1 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 2 3 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the 4 old style TOC16 references without using R_PPC_GOT. 5 (ppc_reloc_type): Ditto. 6 (ppc_elf_reloc_type_lookup): Add support for TOC16. 7 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner. 8 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc. 9 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support. 10 (ppc_elf_check_relocs): New function for GOT/PLT support that is 11 work in progress. 12 (ppc_elf_adjust_dynamic_symbol): Ditto. 13 (ppc_elf_adjust_dynindx): Ditto. 14 (ppc_elf_size_dynamic_sections): Ditto. 15 (ppc_elf_finish_dynamic_symbol): Ditto. 16 (ppc_elf_finish_dynamic_sections): Ditto. 17 (ELF_DYNAMIC_INTERPRETER): Define. 18 19 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn (a] cygnus.com> 20 21 * elf.c (copy_private_bfd_data): When attaching sections to 22 segments ignore sections that won't be allocated. Patch from 23 Andreas Schwab. 24 25 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn (a] cygnus.com> 26 27 * config.bfd: Match on m68k-cbm-* only if OS doesn't match 28 anything else. 29 30 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian (a] cygnus.com> 31 32 * coff-i960.c (CALC_ADDEND): Define. 33 (coff_i960_relocate_section): Add the input section VMA to the 34 addend for PC relative relocs. 35 36 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk (a] cygnus.com> 37 38 * peicode.h (pe_print_pdata): Must test the entire entry for zero 39 to correctly terminate. 40 41 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian (a] cygnus.com> 42 43 * targets.c (enum bfd_endian): Define. 44 (bfd_target): Rename byteorder_big_p to byteorder, and change it 45 from boolean to enum bfd_endian. Change header_byteorder_big_p 46 correspondingly. 47 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros. 48 (bfd_header_big_endian, bfd_header_little_endian): New macros. 49 * bfd-in2.h: Rebuild. 50 * All targets: Change initialization of byteorder and 51 header_byteorder to use enum bfd_endian values rather than 52 booleans. 53 * All files: Change all references to byteorder_big_p and 54 header_byteorder_big_p to use new bfd_*_endian macros. 55 56 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not 57 s_vaddr. 58 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not 59 vma. 60 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise. 61 62 Fri Dec 15 07:32:09 1995 steve chamberlain <sac (a] slash.cygnus.com> 63 64 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'. 65 66 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian (a] cygnus.com> 67 68 * ieee.c: Lots of minor cleanups. Make many functions return 69 errors rather than calling abort. Also: 70 (ieee_write_twobyte): Remove; change callers to call existing 71 ieee_write_2bytes function. 72 (ieee_write_expression): Don't output the section twice when 73 outputting a local symbol. Don't emit an extraneous zero if there 74 is only one term. 75 (ieee_slurp_sections): Set the lma as well as the vma. 76 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack. 77 78 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just 79 a recognized one or bfd_arch_unknown. 80 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy 81 to succeed. 82 (ihex_get_symtab): Likewise. 83 84 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian (a] cygnus.com> 85 86 * aoutx.h: Include <ctype.h>. 87 (struct aout_link_includes_table): Define. 88 (struct aout_link_includes_totals): Define. 89 (struct aout_link_includes_entry): Define. 90 (aout_link_includes_lookup): Define macro. 91 (struct aout_final_link_info): Add includes field. 92 (aout_link_includes_newfunc): New static function. 93 (NAME(aout,final_link)): Initialize includes hash table. 94 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries. 95 96 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs (a] andros.cygnus.com> 97 98 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff. 99 100 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk (a] cygnus.com> 101 102 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code. 103 104 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk (a] cygnus.com> 105 106 * peicode.h (pe_print_reloc): New function to dump the .reloc section. 107 (pe_print_private_bfd_data): call pe_print_reloc. 108 * coffcode.h (coff_set_alignment_hook): .reloc section alignment. 109 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed 110 up some debugging as well. 111 112 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian (a] cygnus.com> 113 114 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette 115 <rfg (a] monkeys.com>. 116 117 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian (a] cygnus.com> 118 119 * elflink.h (elf_link_add_object_symbols): Set section_count to 0 120 when setting sections to NULL. 121 122 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian (a] cygnus.com> 123 124 * xcofflink.c (struct xcoff_loader_info): Add export_defineds 125 field. 126 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter. 127 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT 128 for all symbols. 129 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration. 130 * bfd-in2.h: Rebuild. 131 132 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk (a] cygnus.com> 133 134 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's 135 136 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 137 138 * ihex.c (ihex_scan): Handle record types 4 and 5. 139 (ihex_object_p): Permit types 4 and 5. 140 (ihex_set_section_contents): Remove check for out of range 141 addresses. 142 (ihex_write_object_contents): Generate types 4 and 5. 143 144 * elflink.h (elf_link_output_extsym): Just ignore warning and 145 indirect references to symbols which don't really exist. 146 147 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk (a] cygnus.com> 148 149 * peicode.h (pe_print_idata): Minor format fixes 150 (pe_print_edata): New function. Under private printing, this formats 151 the edata section of a PE file. 152 (pe_print_private_bfd_data): Added call to pe_print_edata. 153 154 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 155 156 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol 157 index, don't call stoi. 158 159 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian (a] cygnus.com> 160 161 * srec.c (srec_scan): Set lma as well as vma. 162 163 * ihex.c: New file; support for Intel Hex format. 164 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour. 165 (ihex_vec): Declare. 166 (bfd_target_vector): Always include ihex_vec. 167 * bfd.c (struct _bfd): Add ihex_data field to tdata union. 168 * Makefile.in: Rebuild dependencies. 169 (BFD_LIBS): Add ihex.o 170 (BFD_LIBS_CFILES): Add ihex.c. 171 * bfd-in2.h: Rebuild. 172 173 * elf.c (assign_file_positions_for_segments): Sort the sections in 174 each segment. 175 (get_program_header_size): Return the right size if segment_map is 176 not NULL. 177 (copy_private_bfd_data): Don't bother to sort the sections. 178 179 * bfd.c (bfd_record_phdr): New function. 180 * bfd-in.h (bfd_record_phdr): Declare. 181 * bfd-in2.h: Rebuild. 182 183 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus 184 BFD_ASSERT. 185 186 * libbfd.c (bfd_malloc, bfd_realloc): New functions. 187 (bfd_zmalloc): Return PTR, not char *. Take size_t, not 188 bfd_size_type. 189 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare. 190 (bfd_zmalloc): Change declaration. 191 * libbfd.h: Rebuild. 192 * Many files: Use bfd_malloc and bfd_realloc rather than malloc 193 and realloc. Don't set bfd_error_no_memory if they fail. 194 195 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk (a] cygnus.com> 196 197 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous 198 uses as well. Added a new howto to deal with TOCREL16 relocs that 199 are TOCDEFN as well. 200 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs 201 to handle RVA relocs from dlltool. 202 (ppc_coff_rtype2howto): TOCDEFN reloc addition. 203 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition. 204 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition. 205 206 * coffcode.h (coff_set_alignment_hook): check idata$X sections 207 to get the right section alignment. 208 209 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian (a] cygnus.com> 210 211 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on 212 p_paddr if p_paddr is zero. 213 (make_mapping): Set includes_filehdr and includes_phdrs for first 214 PT_LOAD segment. 215 (map_sections_to_segments): Set includes_phdrs for PT_PHDR 216 segment. 217 (assign_file_positions_for_segments): Handle includes_filehdr and 218 includes_phdrs. Remove special handling of PT_PHDR and first 219 PT_LOAD segments. 220 (copy_private_bfd_data): Set includes_filehdr and includes_phdr 221 when appropriate. Remove special handling of PT_PHDR segment. 222 Use a more complex condition for when a section is included in a 223 segment to handle Solaris linker oddities. 224 225 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred (a] lts.sel.alcatel.de> 226 227 * coff-m88k.c (howto_table): Reformatted for easier reading; 228 special_function now points to new function m88k_special_reloc. 229 (howto_hvrt16): Function previously used for handling HVRT16 relocs 230 removed. 231 (rtype2howto): Do not add reloc's r_offset to the addend, this will 232 be done correctly by m88k_special_reloc. 233 (reloc_processing): New function to be used by RELOC_PROCESSING. 234 (RELOC_PROCESSING): Define to call reloc_processing. 235 236 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian (a] cygnus.com> 237 238 * peicode.h (pe_print_idata): Call malloc rather than xmalloc. 239 (pe_print_pdata): Likewise. 240 241 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if 242 obstack_alloc fails. 243 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish 244 fails. 245 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails. 246 * Many files: don't set bfd_error_no_memory if one of the above 247 routines fails. 248 249 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr 250 if p_paddr_valid is set. 251 (copy_private_bfd_data): New static function. 252 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data. 253 254 * elf.c (assign_file_positions_for_segments): Fix case where extra 255 program headers were allocated. 256 257 * elf.c (_bfd_elf_print_private_bfd_data): New function. 258 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare. 259 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to 260 _bfd_elf_print_private_bfd_data. 261 262 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if 263 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc. 264 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS. 265 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to 266 RELOC_SECTION_LITA for ALPHA_R_IGNORE. 267 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change 268 RELOC_SECTION_ABS to RELOC_SECTION_NONE. 269 270 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian (a] cygnus.com> 271 272 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field. 273 * elf.c (make_mapping): New static function. 274 (map_sections_to_segments): New static function. 275 (elf_sort_sections): New static function. 276 (assign_file_positions_for_segments): New static function. 277 (map_program_segments): Remove. 278 (get_program_header_size): Remove sorted_hdrs, count, and 279 maxpagesize parameters. Simplify. 280 (assign_file_positions_except_relocs): When generating an 281 executable, use assign_file_positions_for_segments. 282 (elf_sort_hdrs): Remove. 283 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call 284 to get_program_header_size. 285 286 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian (a] cygnus.com> 287 288 * hp300hpux.c (MY(callback)): Set lma as well as vma. 289 290 * configure, config.in: Regenerate with autoconf 2.7. 291 292 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1. 293 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0. 294 295 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian (a] cygnus.com> 296 297 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section. 298 (ecoff_sec_to_styp_flags): Likewise. 299 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST. 300 (ecoff_set_symbol_info): Handle scRConst. 301 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST. 302 (ecoff_compute_section_file_positions): Handle .rconst section. 303 (_bfd_ecoff_write_object_contents): Likewise. 304 (ecoff_link_check_archive_element): Handle scRConst. 305 (ecoff_link_add_externals): Likewise. 306 (ecoff_link_write_external): Handle .rconst section. 307 (ecoff_reloc_link_order): Likewise. 308 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst. 309 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst 310 section. 311 (alpha_relocate_section): Handle RELOC_SECTION_RCONST. 312 313 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the 314 DEF_DYNAMIC flag is set. 315 316 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn (a] cygnus.com> 317 318 * host-aout.c: If TRAD_HEADER is defined, include it. 319 320 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian (a] cygnus.com> 321 322 * aclocal.m4 (AC_PROG_CC): Remove local definition. 323 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM. 324 (BFD_NEED_DECLARATION): New function. 325 * configure.in: Use BFD_NEED_DECLARATION. 326 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section. 327 * configure, config.in: Rebuild with autoconf 2.6. 328 329 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear 330 special_sections before returning when called with a non XCOFF 331 BFD. 332 333 * coffgen.c (coff_renumber_symbols): Sort common symbols with 334 global symbols. 335 336 * coffcode.h (coff_compute_section_file_positions): Only pad the 337 previous section to force file alignment when creating an 338 executable. 339 340 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian (a] cygnus.com> 341 342 * coffcode.h (coff_compute_section_file_positions): If 343 RS6000COFF_C, set up the .debug section. 344 345 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value 346 if it is not large enough to accomodate the entire TOC area with 347 signed 16 bit offsets. 348 (xcoff_write_global_symbol): Handle negative TOC offsets in global 349 linkage code. 350 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a 351 TOC anchor to use the TOC value used in the output file. 352 353 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian (a] cygnus.com> 354 355 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return. 356 (_bfd_coff_read_string_table): Likewise. 357 358 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 359 360 * pe-arm.c: Fix typos. 361 * coff-arm.c: Likewise. 362 363 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk (a] cygnus.com> 364 365 * coff-ppc.c (list_ele): Added "cat"egory member. 366 (record_toc): New category parameter (priv or pub). 367 (ppc_record_toc_entry): Check to see if toc bounds exceeded. 368 (ppc_process_before_allocation): Removed embrionic data-in-toc from 369 the mainline. It addes extra toc cells in error. 370 (ppc_coff_swap_sym_in_hook): Added some documentation. 371 (dump_toc): Can now diagnose "virtual toc" chicanery. 372 373 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm (a] info.ucl.ac.be> 374 375 * elf-bfd.h (struct elf_link_hash_table): Change type of 376 dynsymcount and bucketcount fields from size_t to bfd_size_type. 377 378 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 379 380 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't 381 pointerize C_LEAFSTAT or C_LEAFEXT entries. 382 383 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create 384 DT_INIT and DT_FINI entries if the _init or _fini symbol is 385 defined or mentioned in a regular file. 386 387 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk (a] cygnus.com> 388 389 * coff-ppc.c (ppc_record_data_in_toc_entry): new function 390 (coff_ppc_relocate_section): Handle TOCDEFN attribute 391 (coff_ppc_relocate_section): Correct REL24 handling 392 (ppc_process_before_allocation): Correct TOCDEFN handling 393 394 * peicode.h (dir_names): Added name descriptions 395 396 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn (a] cygnus.com> 397 398 * VERSION: Updated to cygnus-2.6. 399 400 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn (a] cygnus.com> 401 402 * targets.c (m68k4knetbsd_vec): Declare. 403 404 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian (a] cygnus.com> 405 406 * targets.c (bfd_target): Change type of second argument to 407 _bfd_print_private_bfd_data from void * to PTR. 408 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast 409 using PTR rather than void *. 410 * bfd-in2.h, libbfd.h: Rebuild. 411 * peicode.h (pe_print_private_bfd_data): Change vfile from void * 412 to PTR. 413 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as 414 _bfd_generic_bfd_print_private_bfd_data rather than casting 415 bfd_true. 416 417 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn (a] cygnus.com> 418 419 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any 420 "DO NOT DELETE" lines or blank lines that mkdep writes on some 421 systems. 422 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES, 423 BFD64_BACKENDS_CFILES): New variables. 424 (CFILES): Use them. 425 426 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian (a] cygnus.com> 427 428 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0, 429 not at the file position of the first section. 430 * coffcode.h (coff_compute_section_file_positions): Avoid using 431 unportable #elif. 432 (coff_write_object_contents): When generating a PPC PE executable 433 with no symbols, round up the file size to a COFF_PAGE_SIZE 434 boundary. 435 * cofflink.c (_bfd_coff_final_link): If there are no symbols, 436 don't write out a string table. 437 438 * elf.c (bfd_section_from_shdr): When using a different section 439 header, pass the new one to _bfd_elf_make_section_from_shdr. 440 (elf_fake_sections): Don't set sh_info and sh_entsize fields. 441 (elf_map_symbols): Add section VMA to symbol value when comparing 442 against 0. 443 (_bfd_elf_compute_section_file_positions): Only build symbol table 444 if there are some symbols. Set file offset of symtab and strtab 445 sections. 446 (assign_file_positions_except_relocs): Remove dosyms parameter. 447 Change all callers. Never set file offset of symtab and strtab 448 sections. 449 (_bfd_elf_copy_private_section_data): New function. 450 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define. 451 (_bfd_elf_copy_private_symbol_data): New function. 452 (swap_out_syms): Check for special mapping of st_shndx created by 453 copy_private_symbol_data. 454 * elfxx-target.h: Use new copy routines. 455 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare. 456 (_bfd_elf_copy_private_section_data): Declare. 457 458 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec. 459 460 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle 461 C_NT_WEAK. 462 463 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not 464 _bfd_dummy_target, matching the recent change to archive 465 recognition. 466 467 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian (a] cygnus.com> 468 469 * libbfd.c (bfd_get_file_window): Use casts to avoid doing 470 arithmetic on PTR types. 471 472 * aout-target.h (MY(callback)): Set the lma of the sections. 473 474 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined 475 symbol into a reloc against the section. 476 477 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk (a] cygnus.com> 478 479 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline 480 glue for the relocs: IMGLUE and IFGLUE. 481 (record_toc): new function - tracks toc contents 482 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc 483 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE 484 (ppc_coff_rtype2howto): removed invalid IMGLUE hack 485 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack 486 (ppc_record_toc_entry): Removed a debug define (duh) 487 488 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata" 489 (pe_print_idata): New function - formats the idata section data 490 (pe_print_pdata): New function - formats the pdata section data 491 (pe_print_private_bfd_data): calls to above 492 493 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs (a] andros.cygnus.com> 494 495 * Makefile.in (bfd_libs_here, etc): Provide empty definitions. 496 * coff-rs6000.c (rs6000coff_vec): Add conditional defines 497 TARGET_SYM and TARGET_NAME for vector and BFD name. 498 * coff-pmac.c (pmac_xcoff_vec): Remove. 499 (TARGET_SYM, TARGET_NAME): Define. 500 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the 501 machine to 0, not all PowerMacs are 601s. 502 503 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian (a] cygnus.com> 504 505 * elfcode.h (elf_object_p): Read in any program headers. 506 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma 507 based on the program headers, if any. 508 (elf_fake_sections): Set sh_addr from the vma, not the lma. 509 (map_program_segments): Set p_paddr of program headers based on 510 the lma. 511 512 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian (a] cygnus.com> 513 514 * archive.c (bfd_generic_archive_p): Preserve tdata in case of 515 failure. 516 517 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when 518 trying to do a relocateable link with a non-a.out object file. 519 520 * archive.c (bfd_generic_archive_p): Check the first object file 521 in an archive even if target_defaulted is set. If the object file 522 has the wrong xvec, reject it. 523 524 * aoutx.h (NAME(aout,set_section_contents)): If a section can not 525 be represented, report the name via _bfd_error_handler. 526 (translate_to_native_sym_flags): Likewise. 527 * elf32-mips.c (mips_elf_final_link): Likewise. 528 * oasys.c (oasys_write_sections): Likewise. 529 530 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version 531 which checks for STYP_OVRFLO sections. 532 (coff_compute_section_file_positions): If RS6000COFF_C, handle 533 reloc and lineno count overflows. 534 (coff_write_object_contents): Call coff_count_linenumbers before 535 coff_compute_section_file_positions. If RS6000COFF_C, handle 536 reloc and lineno count overflows. 537 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and 538 relocs before dealing with .pad sections. Count overflow section 539 headers when handling .pad sections. 540 541 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1 542 if RS6000COFF_C. 543 544 * xcofflink.c (XCOFF_DESCRIPTOR): Define. 545 (struct xcoff_link_hash_table): Add descriptor_section and 546 special_sections fields. 547 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields. 548 (xcoff_link_add_symbols): Set linkage section alignment. Create 549 descriptor section. Check for magic symbol names (_text, etc.), 550 and record them in special_sections if found. Set 551 XCOFF_DESCRIPTOR flag for a function descriptor, and set its 552 descriptor field to point back to the function code symbol. 553 (xcoff_sweep): Always mark the special descriptor_section. 554 (bfd_xcoff_export_symbol): Check whether the symbol might be a 555 function descriptor, and mark it if it is. 556 (bfd_xcoff_size_dynamic_sections): Add new special_sections 557 parameter, and fill it in. Allocate space for the descriptor 558 section. 559 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining 560 global linkage code. If an undefined function descriptor is 561 exported, arrange to define it. Warn about any other undefined 562 exported symbol. 563 (_bfd_xcoff_bfd_final_link): Write out the descriptor section. 564 (xcoff_write_global_symbol): Create a function descriptor when 565 necessary. 566 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration. 567 * bfd-in2.h: Rebuild. 568 569 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk (a] cygnus.com> 570 571 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing 572 (ppc_coff_link_hash_table): new types for hashing 573 (ppc_coff_link_hash_newfunc): hash entry constructor 574 (ppc_coff_link_hash_table_init): hash table initializer 575 (ppc_coff_link_hash_table_create): hash table constructor 576 (ppc_record_toc_entry): changed references to hash table 577 (coff_ppc_relocate_section): changed references to hash table 578 579 * libcoff-in.h (coff_link_hash_entry): removed toc_offset 580 * libcoff.h: Rebuild 581 582 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init 583 (coff_link_add_symbols): removed toc_offset init 584 585 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn (a] cygnus.com> 586 587 * Makefile.in (.dep1): Make sure the file mkdep is to write exists 588 first. 589 590 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP 591 if it is given and mmep is available. 592 * acconfig.h: Undef USE_MMAP. 593 * configure, config.in: Regenerated. 594 * aoutx.h: If USE_MMAP is not defined, do all symbol and string 595 table handling the old way. 596 (aout_get_external_symbols): Don't complain if last byte of string 597 table is nonzero. 598 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h. 599 (bfd_free_window) [! USE_MMAP]: Don't define. 600 (bfd_get_file_window, 601 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort. 602 603 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal (a] nyu.edu> 604 605 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than 606 0xffff0000. 607 608 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian (a] cygnus.com> 609 610 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be 611 compatible with AMD generated COFF files. Try to support both AMD 612 and GNU formats simultaneously. 613 (coff_a29k_relocate_section): Likewise. 614 615 * libbfd.c (bfd_get_file_window): Change writable parameter from 616 int to boolean; update all callers. Pass MAP_SHARED if not 617 writable--it's required on Solaris. Cast fprintf argument to 618 avoid warning. 619 * bfd-in.h (bfd_get_file_window): Update declaration. 620 * bfd-in2.h: Rebuild. 621 * aoutx.h: Update calls to bfd_get_file_window. 622 623 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC. 624 Change all uses. 625 (xcoff_swap_ldhdr_in): New static function. 626 (xcoff_swap_ldsym_in): New static function. 627 (xcoff_find_reloc): Handle the case of a single reloc correctly. 628 (xcoff_link_add_symbols): If we just created a descriptor, pass it 629 to _bfd_generic_link_add_one_symbol, to save a hash lookup. 630 Handle XTY_ER/XMC_XO symbols correctly. 631 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols 632 rather than normal symbol table. 633 (bfd_xcoff_import_symbol): It's not an error if the symbol is 634 already defined with the same absolute value. 635 (xcoff_mark): When considering called symbols, check whether the 636 descriptor is from a dynamic object, rather than the symbol 637 itself. 638 (xcoff_build_ldsyms): Likewise. 639 640 * libbfd.c (bfd_get_file_window): Change return type to boolean. 641 Cast realloc and malloc return values. If malloc or realloc fail, 642 set bfd_error_no_memory. 643 * bfd-in.h (bfd_get_file_window): Change type to boolean. 644 * bfd-in2.h: Rebuild. 645 646 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk (a] cygnus.com> 647 648 * coff-ppc.c (ppc_record_toc_entry): new function. 649 (in_reloc_p): changed return value. 650 (coff_ppc_relocate_section): much rework. 651 (ppc_allocate_toc_section): new function. 652 (ppc_process_before_allocation): new function. 653 (ppc_coff_swap_sym_in_hook): new function. 654 655 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset. 656 (coff_link_add_symbols): initialize toc_offset. 657 658 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook 659 (coff_swap_aouthdr_out): Added more sections to the data 660 dictionary for the pe file header. Also changed linker version 661 number on the ppc side. 662 (dir_names): small improvements to the dictionary printing. 663 (pe_mkobject_hook): save the file level flags. 664 665 * libcoff-in.h (coff_link_hash_entry): added toc_offset field 666 (pe_tdata): added real_flags field 667 (coff_tdata): added local_toc_sym_map and access macro 668 669 * libcoff.h (coff_link_hash_entry): added toc_offset field 670 (pe_tdata): added real_flags field 671 (coff_tdata): added local_toc_sym_map and access macro 672 673 * coffcode.h (coff_set_alignment_hook): added hook for PE. 674 (coff_mkobject): init for local_toc_sym_map 675 (coff_write_object_contents): set the internal_a.magic to 676 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other 677 ppc compilers use. 678 679 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 680 681 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs 682 entries until both the line number address and the function name 683 address are too large. 684 685 * configure.in: Call AC_CHECK_PROG to find and cache AR. 686 * configure: Rebuilt. 687 688 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it 689 is defined in the environment. 690 691 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law (a] cygnus.com) 692 693 * som.c (som_get_section_contents_in_window): Define to use 694 generic version. 695 696 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan (a] ssd.intel.com> 697 698 * coff-i860.c: New file, based on coff-i386.c. 699 * cpu-i860.c: New file, based on cpu-i386.c. 700 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h. 701 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New 702 targets, using i860coff_vec. 703 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using 704 trad-core.o and hosts/i860mach3.h. 705 (i860coff_vec): Use coff-i860.o and cofflink.o. 706 * configure: Rebuild. 707 * Makefile.in: Rebuild dependencies. 708 (ALL_MACHINES): Add cpu-i860.o. 709 (BFD32_BACKENDS): Add coff-i860.o. 710 (CFILES): Add cpu-i860.c and coff-i860.c. 711 * targets.c (i860coff_vec): Declare. 712 (bfd_target_vector): Add &i860coff_vec. 713 * archures.c (bfd_i860_arch): Declare. 714 (bfd_archures_list): Add &bfd_i860_arch. 715 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number. 716 (coff_set_flags): Handle bfd_arch_i860. 717 (coff_write_object_contents): Handle I860 a.out magic number. 718 719 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian (a] cygnus.com> 720 721 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of 722 the created .tc section to 2. 723 (xcoff_mark): Don't keep a .loader reloc for a call to an 724 undefined symbol when creating a shared library. 725 (xcoff_build_ldsyms): When creating a shared library, generate 726 global linkage code for a call to an undefined symbol. 727 728 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn (a] cygnus.com> 729 730 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES, 731 BFD32_BACKENDS, BFD64_BACKENDS. 732 (.dep1): Put mkdep output in a separate file. 733 Rebuilt dependencies. 734 735 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return 736 value. 737 738 Permit use of mmap when available: 739 740 * configure.in: Check for mmap, madvise, mprotect. 741 * config.in, configure: Regenerated. 742 743 * libbfd.c (struct _bfd_window_internal): Define type. 744 (bfd_init_window, bfd_free_window, bfd_get_file_window): New 745 functions. 746 (ok_to_map): New static variable for debugging. 747 (_bfd_generic_get_section_contents_in_window): New function. 748 * bfd-in.h (bfd_window_internal): Declare type. 749 (bfd_window): Define type. 750 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare. 751 * libbfd-in.h (_bfd_generic_get_section_contents_in_window): 752 Declare. 753 754 * libaout.h (struct aoutdata): Add two window fields. 755 (obj_aout_sym_window, obj_aout_string_window): New macros. 756 * aoutx.h (some_aout_object_p): Initialize windows. 757 (aout_get_external_symbols): Get symbol data and strings in 758 windows instead of explicitly allocated buffers. 759 (slurp_symbol_table): Free window instead of memory. 760 (bfd_free_cached_info): Release windows instead of freeing storage 761 directly. 762 (aout_link_free_symbols): Ditto. 763 764 * targets.c (bfd_target): Add new field for 765 get_section_contents_in_window. 766 (BFD_JUMP_TABLE_GENERIC): Updated. 767 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c, 768 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c, 769 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new 770 macros for get_section_contents_in_window field. 771 772 Sat Nov 4 12:23:26 1995 Fred Fish <fnf (a] cygnus.com> 773 774 * core.c: Renamed to corefile.c 775 * makefile.dos (OBJS): Change core.o to corefile.o 776 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c 777 778 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian (a] cygnus.com> 779 780 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub 781 to o. Clobber and restore the list of new csects around the call 782 to _bfd_generic_link_add_one_symbol, in case it wants to report a 783 linker error and the linker wants to read the symbol table. Reset 784 the line number count of a real section even if it has no relocs. 785 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag. 786 787 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size 788 is too small. 789 790 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 791 792 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about 793 an undefined symbol in a shared link. 794 795 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of 796 oldtype from bfd_link_order_type to bfd_link_hash_type. From 797 phdm (a] info.ucl.ac.be (Philippe De Muyter). 798 799 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred (a] lts.sel.alcatel.de> 800 801 * coff-m88k.c (rtype2howto): New static function. 802 (RTYPE2HOWTO): Use it rather than a macro definition. 803 804 * coffcode.h (coff_write_object_contents): set internal_a.magic 805 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS). 806 807 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o; 808 define TRAD_HEADER to new file hosts/delta68.h. 809 m88*-motorola-sysv*, however, does use ptrace-core.o. 810 * hosts/delta68.h: New file. 811 812 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to 813 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc. 814 815 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn (a] cygnus.com> 816 817 * i386linux.c (MY(vec)): Declare before use. 818 819 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian (a] cygnus.com> 820 821 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): 822 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases. 823 824 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the 825 BFD is not of the right type. 826 (bfd_elf_get_needed_list): Likewise. 827 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise. 828 * sunos.c (bfd_sunos_get_needed_list): Likewise. 829 * xcofflink.c (XCOFF_XVECP): Define. 830 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not 831 of the right type. 832 (bfd_xcoff_import_symbol): Likewise. 833 (bfd_xcoff_export_symbol): Likewise. 834 (bfd_xcoff_link_count_reloc): Likewise. 835 (bfd_xcoff_record_link_assignment): Likewise. 836 (bfd_xcoff_size_dynamic_sections): Likewise. 837 838 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol 839 table index against the number of symbols for a base relative 840 reloc. 841 842 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to 843 static function. 844 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set 845 full_aouthdr flag here... 846 (_bfd_xcoff_bfd_final_link): ...not here. 847 848 Tue Oct 31 12:52:02 1995 Fred Fish <fnf (a] cygnus.com> 849 850 * libelf.h: Rename to elf-bfd.h to avoid conflict with 851 systems that have a system <libelf.h>. 852 * Makefile.in: Globally replace libelf.h with elf-bfd.h. 853 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c, 854 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c, 855 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c, 856 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c, 857 elfxx-target.h: Include elf-bfd.h rather than libelf.h. 858 * elfxx-target.h: Change libelf.h reference to elf-bfd.h. 859 860 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm (a] azstarnet.com> 861 862 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If 863 set, set BSF_WEAK in symbol. Change all callers. 864 (ecoff_get_extr): Set weakext based on BSF_WEAK. 865 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to 866 _bfd_generic_link_add_one_symbol. 867 (ecoff_indirect_link_order): Check that the section tdata relocs 868 are not NULL before using them. 869 870 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and 871 define TRAD_HEADER as hosts/alphalinux.h. 872 * configure: Rebuild. 873 * hosts/alphalinux.h: New file. 874 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma, 875 not int. 876 877 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian (a] cygnus.com> 878 879 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and 880 C_ECOMM storage classes. 881 882 * xcofflink.c (xcoff_mark_symbol): New static function, broken out 883 of xcoff_mark. 884 (xcoff_mark): Call xcoff_mark_symbol. 885 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol. 886 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than 887 doing it by hand. 888 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol. 889 890 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian (a] cygnus.com> 891 892 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos 893 field. 894 (xcoff_find_reloc): New static function. 895 (xcoff_link_add_symbols): Use it. 896 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos. 897 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't 898 relocate the value of C_DECL. 899 900 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT. 901 902 Sat Oct 28 01:25:34 1995 steve chamberlain <sac (a] slash.cygnus.com> 903 904 * cofflink.c (_bfd_coff_generic_relocate_section): Make 905 callback decide what goes in .relocs. 906 * pe[i]-i386.c (TARGET_UNDERSCORE): Define. 907 * peicode.h (pe_mkobject_hook): Only copy aouthdr if 908 there is one. 909 910 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian (a] cygnus.com> 911 912 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the 913 absolute section. 914 915 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 916 917 * xcofflink.c: More improvements, mostly to fix handling of 918 constructors and a few other special cases. 919 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to 920 zero, reverting yesterday's change. 921 * bfd-in.h (bfd_xcoff_link_record_set): Declare. 922 (bfd_xcoff_link_count_reloc): Declare. 923 (bfd_xcoff_record_link_assignment): Declare. 924 * bfd-in2.h: Rebuild. 925 926 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas (a] appli.se> 927 928 * PORTING, aout-arm.c, aout-encap.c, aout-target.h, 929 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c 930 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c, 931 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c, 932 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c: 933 Change PAGE_SIZE to TARGET_PAGE_SIZE. 934 935 * m68knetbsd.c: Ditto as well as add support for the m68k4k object 936 format. 937 938 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text 939 segments includes the a.out header. See to that the magic number 940 *always* is big-endian. 941 942 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and 943 m68k4k NetBSD configurations. 944 945 * configure.in, configure: Separate i386 & mips NetBSD 946 configurations from other BSD ones. Don't assume DEC is the only 947 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd* 948 configurations. Add support for m68k4k NetBSD object format. 949 950 * libaout.h: Added M_68K4K_NETBSD magic. 951 952 * m68k4knetbsd.c: New file. 953 954 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P. 955 956 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to 957 <machine/endian.h>. 958 959 * hosts/mipsnbsd.h: New file. 960 961 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian (a] cygnus.com> 962 963 * xcofflink.c: Numerous changes to get closer to a working XCOFF 964 linker. 965 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr, 966 toc_section, and entry_section fields. 967 (struct xcoff_section_tdata): Remove ldrel_count field. 968 * libcoff.h: Rebuild. 969 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data 970 fields. 971 (coff_compute_section_file_positions): If RS6000COFF_C, generate 972 full a.out header if full_aouthdr is set in xcoff_data. 973 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc 974 based on sections stored in xcoff_data. 975 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data 976 fields. 977 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR. 978 (rs6000coff_vec): Set symbol_leading_char to '.'. 979 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the 980 value stored in ret rather than returning a pointer value. 981 982 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 983 984 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC 985 format for now. 986 987 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law (a] cygnus.com) 988 989 * som.c (som_slurp_string_table): Allocate the strings with malloc 990 since they're free'd by free_cached_info. 991 (som_slurp_symbol_table): Similarly for the symbol table. 992 993 Wed Oct 25 14:59:22 1995 Per Bothner <bothner (a] kalessin.cygnus.com> 994 995 * Makefile.in (diststuff): Don't make headers. 996 997 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian (a] cygnus.com> 998 999 * Makefile.in: Rebuild dependencies. 1000 1001 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if 1002 output_bfd is not SunOS. 1003 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of 1004 non-SunOS input files. 1005 1006 * xcofflink.c: Extensive changes to support linking shared objects 1007 and generating a .loader section. 1008 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field. 1009 (struct xcoff_section_tdata): Add lineno_count, first_symndx, 1010 last_symndx, and ldrel_count fields. 1011 * libcoff.h: Rebuild. 1012 * coff-rs6000.c (xcoff_howto_table): Correct reloc names. 1013 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD 1014 is set. 1015 * bfd-in.h (bfd_xcoff_import_symbol): Declare. 1016 (bfd_xcoff_export_symbol): Declare. 1017 (bfd_xcoff_size_dynamic_sections): Declare. 1018 * bfd-in2.h: Rebuild. 1019 1020 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs (a] andros.cygnus.com> 1021 1022 * configure.in: Add xcofflink.o to pmac_xcoff_vec. 1023 * configure: Rebuild. 1024 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos. 1025 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its 1026 contents. 1027 (pmac_xcoff_vec): Update to use new xcoff support. 1028 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static. 1029 (xcoff_write_armap): Declare buf as unsigned char. 1030 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR. 1031 1032 * mpw-make.sed: Generalize subdir_do edit. 1033 1034 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law (a] cygnus.com) 1035 1036 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos 1037 correctly. Don't initialize asect->vma. 1038 1039 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn (a] cygnus.com> 1040 1041 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use 1042 something a little less than the page size. 1043 1044 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian (a] cygnus.com> 1045 1046 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp. 1047 1048 Wed Oct 18 16:20:08 1995 steve chamberlain <sac (a] slash.cygnus.com> 1049 1050 * coff-i386.c (coff_i386_reloc_type_lookup): New. 1051 * coffcode.h (coff_write_object_contents): If .bss is before 1052 .data us that as data_start. 1053 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc 1054 calc correct. 1055 * peicode.h (add_data_entry): Use _cooked_size of data directory. 1056 (coff_swap_outhdr_out): Hardwire in version number. 1057 1058 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn (a] cygnus.com> 1059 1060 * sunos.c (sunos_add_dynamic_symbols): Rename local variables 1061 major and minor to *_vno, since the former are also macros in 1062 SunOS header files. Cast result of bfd_alloc to appropriate 1063 type. 1064 1065 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value 1066 before assigning to sec_data. 1067 1068 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian (a] cygnus.com> 1069 1070 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is 1071 now relative to the section, not absolute. 1072 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to 1073 get the file name when there is a N_SO directory name. When 1074 handling stabs, remember that section->vma was added to the 1075 offset. 1076 1077 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian (a] cygnus.com> 1078 1079 * sunos.c (struct sunos_link_hash_table): Add needed field. 1080 (sunos_link_hash_table_create): Call bfd_release, not free. 1081 (sunos_link_hash_table_create): Initialize needed field. 1082 (sunos_add_dynamic_symbols): Record needed objects. 1083 (bfd_sunos_get_needed_list): New function. 1084 * bfd-in.h (bfd_sunos_get_needed_list): Declare. 1085 * bfd-in2.h: Rebuild. 1086 1087 Mon Oct 16 14:43:59 1995 steve chamberlain <sac (a] slash.cygnus.com> 1088 1089 * libcoff-in.h (pe_data_type.in_reloc_p): New. 1090 1091 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian (a] cygnus.com> 1092 1093 * bfd-in.h (struct bfd_link_needed_list): Rename from 1094 bfd_elf_link_needed_list. 1095 * bfd-in2.h: Rebuild. 1096 * elf.c, elflink.h, libelf.h: Corresponding changes. 1097 1098 Add start at AIX linker support; no shared libraries yet. 1099 * xcofflink.c: New file. 1100 * configure.in (rs600coff_vec): Use xcofflink.o. 1101 * configure: Rebuild. 1102 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices 1103 fields. 1104 (struct xcoff_section_tdata): Define. 1105 (xcoff_section_data): Define macro. 1106 (_bfd_xcoff_bfd_link_hash_table_create): Declare. 1107 (_bfd_xcoff_bfd_link_add_symbols): Declare. 1108 (_bfd_xcoff_bfd_final_link): Declare. 1109 (_bfd_ppc_xcoff_relocate_section): Declare. 1110 * libcoff.h: Rebuild. 1111 * coff-rs6000.c: Clean up a bit. 1112 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize 1113 cputype, csects, and debug_indices. 1114 (xcoff_copy_private_bfd_data): Copy cputype. 1115 (xcoff_howto_table): Rename from rs6000coff_howto_table. 1116 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto. 1117 (xcoff_reloc_type_lookup): Rename from 1118 rs6000coff_reloc_type_lookup. 1119 (coff_relocate_section): Define. 1120 (_bfd_xcoff_sizeof_headers): Define. 1121 (_bfd_xcoff_bfd_get_relocated_section_contents): Define. 1122 (_bfd_xcoff_bfd_relax_section): Define. 1123 (_bfd_xcoff_bfd_link_split_section): Define. 1124 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not 1125 coff. 1126 * coffcode.h (coff_compute_section_file_positions): If AIX, 1127 increment sofar by SMALL_AOUTSZ if not executable. 1128 (coff_write_object_contents): If AIX, always output an a.out 1129 header; if not executable, header size of SMALL_AOUTSZ. 1130 * hash.c (struct bfd_strtab_hash): Add xcoff field. 1131 (_bfd_stringtab_init): Initialize xcoff field. 1132 (_bfd_xcoff_stringtab_init): New function. 1133 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length. 1134 (_bfd_stringtab_emit): In XCOFF mode, write out length. 1135 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare. 1136 * libbfd.h: Rebuild. 1137 * Makefile.in: Rebuild dependencies. 1138 (BFD32_BACKENDS): Add xcofflink.o. 1139 (CFILES): Add xcofflink.c. 1140 1141 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not 1142 SEC_NO_FLAGS, for .acommon section. From Peter Schauer 1143 <Peter.Schauer (a] Regent.E-Technik.TU-Muenchen.DE>. 1144 1145 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 1146 1147 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c. 1148 1149 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn (a] cygnus.com> 1150 1151 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment. 1152 * config.in: Regenerated. 1153 1154 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048. 1155 (_bfd_chunksize): New variable. 1156 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it 1157 for obstack chunk size. 1158 * configure.in: Check for getpagesize. 1159 * configure: Regenerated. 1160 1161 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab (a] issan.informatik.uni-dortmund.de> 1162 1163 * trad-core.c (rawptr): Make it a local variable of 1164 ptrace_unix_core_file_p. 1165 1166 Fri Oct 13 11:22:01 1995 steve chamberlain <sac (a] slash.cygnus.com> 1167 1168 * coff-arm.c (in_reloc_p): New. 1169 * coff-i386.c (in_reloc_p): New. 1170 * coffcode.h: Allways include peicode.h if COFF_WITH_PE. 1171 (coff_write_object_contents): Only set has_reloc_section 1172 if PE_IMAGE. 1173 * cofflink.c (_bfd_coff_generic_relocate_section): Call 1174 in_reloc_p to decide if reloc should be emitted. 1175 * libcoff.h (pe_data_type.in_reloc_p): New. 1176 * peicode.h (pe_mkobject): Initialize in_reloc_p. 1177 1178 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian (a] cygnus.com> 1179 1180 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c. 1181 (_bfd_coff_read_internal_relocs): Likewise. 1182 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c. 1183 (_bfd_coff_read_internal_relocs): Likewise. 1184 1185 * elflink.h (elf_link_add_object_symbols): Correct conditions 1186 under which type and size change warnings are issued. 1187 1188 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian (a] cygnus.com> 1189 1190 * coffgen.c (coff_count_linenumbers): Don't count line numbers for 1191 a symbol which is not in a real section. 1192 (coff_write_native_symbol): Corresponding change. 1193 1194 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from 1195 coff_link_hash_newfunc and make non-static. 1196 (_bfd_coff_link_hash_table_init): New function, broken out of 1197 _bfd_coff_link_hash_table_create. 1198 (_bfd_coff_link_hash_table_create): Use it. 1199 (process_embedded_commands): Make static. 1200 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare. 1201 (_bfd_coff_link_hash_table_init): Declare. 1202 * libcoff.h: Rebuild. 1203 1204 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype 1205 field in XCOFF tdata. 1206 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef 1207 U802ROMAGIC, for clarity. Try to set arch and machine correctly 1208 based on cputype stored in a.out header, or in n_type of initial 1209 .file symbol. 1210 (coff_write_object_contents): Set cputype correctly in a.out 1211 header. 1212 (coff_slurp_symbol_table): Add casts to file_ptr to avoid 1213 warnings. 1214 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field. 1215 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear 1216 old resv1 field. 1217 * libcoff-in.h (struct xcoff_tdata): Add cputype field. 1218 * libcoff.h: Rebuild. 1219 1220 * cpu-rs6000.c (rs6000_compatible): New static function. 1221 (bfd_rs6000_arch): Use it. 1222 * cpu-powerpc.c (powerpc_compatible): New static function. 1223 (arch_info_struct): Define various flavours of PowerPC. 1224 (bfd_powerpc_arch): Use powerpc_compatible. Point at 1225 arch_info_struct. 1226 1227 Tue Oct 10 10:50:46 1995 Fred Fish <fnf (a] cygnus.com> 1228 1229 * Makefile.in (FLAGS_TO_PASS): Remove BISON. 1230 1231 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian (a] cygnus.com> 1232 1233 * elflink.h (elf_link_add_object_symbols): Don't warn about 1234 changing the size or type if the old definition was weak. 1235 1236 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian (a] cygnus.com> 1237 1238 * coffcode.h (combined_entry_type): Add fix_line field. 1239 (coff_slurp_line_table): Warn if we try to set the lineno field of 1240 a symbol twice. 1241 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and 1242 C_EINCL by setting fix_line. Fix C_BSTAT symbol value. 1243 * coffgen.c (coff_mangle_symbols): Handle fix_line. 1244 (coff_write_symbol): Only use N_DEBUG if the symbol is in the 1245 absolute section. 1246 (coff_print_symbol): Print fix_value symbols in a useful fashion. 1247 * libcoff.h: Rebuild. 1248 1249 * libcoff-in.h (struct xcoff_tdata): Define. 1250 (xcoff_data): Define. 1251 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union. 1252 * bfd-in2.h, libcoff.h: Rebuild. 1253 * coff-rs6000.c (xcoff_mkobject): New static function. 1254 (coff_mkobject): Define. 1255 (xcoff_copy_private_bfd_data): New static function. 1256 (coff_bfd_copy_private_bfd_data): Define. 1257 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from 1258 signed to bitfield. 1259 (rs6000coff_vec): Add DYNAMIC to object_flags. 1260 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and 1261 .loader sections specially. 1262 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data 1263 section alignment from the XCOFF tdata information. 1264 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on 1265 F_SHROBJ, and copy the extra a.out header information into the 1266 XCOFF tdata structure. 1267 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ, 1268 F_DYNLOAD and the extra a.out header information. 1269 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or 1270 C_HIDEXT symbol with attached csect information. 1271 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap 1272 in the o_maxdata field. 1273 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields. 1274 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the 1275 end if BSF_NOT_AT_END is set. 1276 1277 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to 1278 _bfd_read_ar_hdr_fn. 1279 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly. 1280 * bfd-in2.h, libbfd.h: Rebuild. 1281 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr 1282 return value. 1283 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise. 1284 (bfd_slurp_bsd_armap_f2): Likewise. 1285 (_bfd_slurp_extended_name_table): Likewise. 1286 1287 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn (a] cygnus.com> 1288 1289 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab (a] issan.informatik.uni-dortmund.de> 1290 1291 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS 1292 when the symbol table is empty. 1293 1294 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve 1295 space for section symbols, since we don't output them either. 1296 (elf_m68k_adjust_dynindx): Removed. 1297 1298 * ptrace-core.c (rawptr): Make it a local variable of 1299 ptrace_unix_core_file_p. 1300 1301 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 1302 1303 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not 1304 NULL. 1305 1306 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and 1307 Mac object file formats. 1308 1309 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian (a] cygnus.com> 1310 1311 * coffgen.c (coff_fix_symbol_name): Don't try to set up file 1312 auxent if there isn't one. 1313 (coff_write_symbols): If there is no file auxent, use SYMNMLEN 1314 rather than FILNMLEN as the maximum name length. 1315 1316 * coffcode.h (bfd_coff_backend_data): Add new field 1317 _bfd_coff_print_aux. 1318 (bfd_coff_print_aux): New static function. 1319 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the 1320 scnlen field of an XTY_LD csect aux entry. 1321 (coff_print_aux): New static function. 1322 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done 1323 in coff_pointerize_aux_hook. 1324 (bfd_coff_std_swap_table): Initialize new field. 1325 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux. 1326 * libcoff.h: Rebuild. 1327 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field. 1328 * coff-mips.c (mips_ecoff_backend_data): Likewise. 1329 1330 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG 1331 if there are symbols, for native AIX ld compatibility. 1332 1333 * coffcode.h (bfd_coff_backend_data): Add new field 1334 _bfd_coff_pointerize_aux_hook. 1335 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C 1336 or I960, and as 0 otherwise. 1337 (bfd_coff_std_swap_table): Initialize new field. 1338 * libcoff.h: Rebuild. 1339 * coffgen.c (coff_pointerize_aux): Change parameters to take 1340 symbol pointer instead of type and class, and to take aux index. 1341 Call _bfd_coff_pointerize_aux_hook if it is defined. 1342 (coff_get_normalized_symtab): Always call coff_pointerize_aux. 1343 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields. 1344 * coff-mips.c (mips_ecoff_backend_data): Likewise. 1345 1346 * coff-rs6000.c: Add full support for AIX archives. Rewrite old 1347 read-only/host-only support. 1348 1349 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be 1350 BSF_LOCAL. 1351 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if 1352 RS6000COFF_C. 1353 1354 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify 1355 BFD_JUMP_TABLE_ARCHIVE accordingly. 1356 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare. 1357 (_bfd_compute_and_write_armap): Declare. 1358 (_bfd_generic_read_ar_hdr): Declare. 1359 (_bfd_read_ar_hdr): Define. 1360 (_bfd_noarchive_read_ar_hdr): Define. 1361 (_bfd_archive_bsd_read_ar_hdr): Define. 1362 (_bfd_archive_coff_read_ar_hdr): Define. 1363 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call 1364 _bfd_read_ar_hdr instead. 1365 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr. 1366 (_bfd_compute_and_write_armap): Rename from 1367 compute_and_write_armap. Make non-static. Change all callers. 1368 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather 1369 than _bfd_snarf_ar_hdr. 1370 * aout-target.h (MY_read_ar_hdr): Define if not defined. 1371 * ieee.c (ieee_read_ar_hdr): Define. 1372 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define. 1373 * oasys.c (oasys_read_ar_hdr): Define. 1374 * som.c (som_read_ar_hdr): Define. 1375 * bfd-in2.h, libbfd.h: Rebuild. 1376 1377 Thu Oct 5 14:04:07 1995 steve chamberlain <sac (a] slash.cygnus.com> 1378 1379 * peicode.c (coff_swap_filehdr_in): If symptr is 1380 zero, there aren't any symbols, even if nsyms is set. 1381 1382 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian (a] cygnus.com> 1383 1384 * libecoff.h (struct ecoff_backend_data): Add adjust_headers 1385 field. 1386 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha 1387 sections, and set styp correctly for them: .got, .hash, .dynamic, 1388 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment. 1389 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section 1390 types. 1391 (ecoff_sort_hdrs): New static function. 1392 (ecoff_compute_section_file_positions): Return boolean, not void. 1393 Sort the sections by VMA before looking through them. Put the 1394 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC 1395 section on an appropriate boundary within the page. 1396 (ecoff_compute_reloc_file_positions): Check return value of 1397 ecoff_compute_section_file_positions. 1398 (_bfd_ecoff_set_section_contents): Likewise. 1399 (_bfd_ecoff_write_object_contents): Check for various Alpha 1400 section types when incrementing text_size and data_size. Call 1401 adjust_headers backend function if it exists. 1402 * coff-alpha.c (alpha_adjust_headers): New static function. 1403 (alpha_ecoff_backend_data): Initialize adjust_headers field. 1404 * coff-mips.c (mips_ecoff_backend_data): Likewise. 1405 1406 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6. 1407 1408 Wed Oct 4 18:15:02 1995 Jeff Law (law (a] hurl.cygnus.com) 1409 1410 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead 1411 of ALTERNATE_AIX_CORE_FORMAT. 1412 * configure.in (aix4): No longer need CORE_FLAGS. 1413 * configure: Updated. 1414 1415 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn (a] cygnus.com> 1416 1417 NS32k changes from Ian Dall: 1418 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New 1419 macros. 1420 (aout_link_input_section_std, aout_link_input_section_ext, 1421 aout_link_reloc_link_order): Call them instead of _bfd_* 1422 versions. 1423 * aout-target.h (MY_exec_header_not_counted): New macro, defaults 1424 to zero. 1425 (backend_data): Use it instead of hardcoded zero. 1426 1427 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro. 1428 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi. 1429 1430 * ns32knetbsd.c: Include bfd.h. 1431 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros. 1432 (MY_bfd_reloc_type_lookup): Declare function too. 1433 * pc532-mach.c (set_sizes): Don't declare. 1434 (MY_text_includes_header, MY_exec_header_not_counted): Define. 1435 (backend_data, MY_backend_data): Don't define. 1436 1437 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and 1438 ns32k-*-lites* like ns32k-*-netbsd*. 1439 1440 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to 1441 compile on lites. 1442 1443 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian (a] cygnus.com> 1444 1445 * coffcode.h (coff_write_object_contents): Restore setting 1446 f_timdat to 0, deleted on August 22. 1447 1448 Tue Oct 3 16:28:32 1995 steve chamberlain <sac (a] slash.cygnus.com> 1449 1450 * coffcode.h (coff_bfd_copy_private_symbol_data, 1451 coff_bfd_copy_private_section_data, 1452 coff_bfd_copy_private_bfd_data): ifdef to allow overrides. 1453 * peicode.h (coff_bfd_copy_private_bfd_data): New 1454 (pe_bfd_copy_private_bfd_data): New. 1455 (coff_swap_scnhdr_in): Swap bss size into the right place. 1456 (pe_print_private_bfd_data): Add some newlines. 1457 1458 Tue Oct 3 11:53:04 1995 Jeff Law (law (a] hurl.cygnus.com) 1459 1460 * som.c (setup_sections): Don't die if a space has no subspaces. 1461 1462 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian (a] cygnus.com> 1463 1464 * elflink.h (elf_link_add_object_symbols): Don't let a weak 1465 dynamic symbol override a common symbol. Don't change the size or 1466 type if they have been set and the new symbol is not a definition. 1467 Warn if the size or type changes. 1468 1469 Sun Oct 1 01:34:41 1995 Jeff Law (law (a] hurl.cygnus.com) 1470 1471 * som.c (som_begin_writing): Don't write the symbol table or 1472 symbol strings. 1473 (som_finish_writing): Write them here. Place them after the 1474 subspace data, but before the relocs. 1475 1476 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian (a] cygnus.com> 1477 1478 * sunos.c (sunos_add_one_symbol): Just pass false, not 1479 info->shared_library, to sunos_create_dynamic_sections. 1480 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text 1481 section. 1482 (sunos_check_dynamic_reloc): Remove .text section assertion. 1483 1484 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs (a] andros.cygnus.com> 1485 1486 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*. 1487 * configure, configure.in: Add pmac_xcoff_vec case. 1488 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o. 1489 * coff-pmac.c: New file, PowerMac XCOFF support. 1490 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case. 1491 * targets.c (pmac_xcoff_vec): Declare. 1492 1493 * mpw-config.in: Various changes to be compatible with the 1494 autoconf-based configury. 1495 * mpw-make.sed: New file, sed commands to translate Unix 1496 makefile into MPW syntax. 1497 * mpw-make.in: Remove. 1498 * hosts/mpw.h: Remove. 1499 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines 1500 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED. 1501 1502 Thu Sep 28 17:06:23 1995 steve chamberlain <sac (a] slash.cygnus.com> 1503 1504 * binary.c (binary_get_symtab): Return an empty string on error. 1505 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB. 1506 1507 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie> 1508 1509 * coff-ppc.c: Reformatted according to gnu conventions 1510 Removed irrelevant "if 0" code 1511 1512 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian (a] cygnus.com> 1513 1514 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak 1515 symbols rather than as indirect symbols. 1516 (MY(slurp_symbol_table)): Don't do anything special about 1517 secondary symbols. 1518 1519 * coffcode.h (coff_new_section_hook): Make sure that the alignment 1520 of .ctors and .dtors sections is no larger than 2. 1521 1522 * sunos.c (sunos_add_one_symbol): Don't change 1523 bfd_link_hash_common to bfd_link_hash_new, since it may be on the 1524 undef list. 1525 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the 1526 dynamic symbols when creating a shared library. 1527 (sunos_scan_ext_relocs): Handle relocs correctly when creating a 1528 shared library. 1529 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as 1530 written even if it is not defined in a regular object. 1531 (sunos_write_dynamic_symbol): Use plt_offset for the address of 1532 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT 1533 rather than the constant 22. 1534 (sunos_check_dynamic_reloc): Handle creating a shared library. 1535 (sunos_finish_dynamic_link): Set the first entry in the GOT to 1536 zero when creating a shared library. 1537 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC, 1538 write it out at the start of the symbol table. 1539 1540 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o. 1541 1542 Thu Sep 28 00:58:05 1995 Doug Evans <dje (a] deneb.cygnus.com> 1543 1544 * config.bfd: Add arm-*-coff. 1545 * configure.in, configure: Add armcoff_{little,big}_vec. 1546 * targets.c (armcoff_{little,big}_vec): Declare. 1547 (bfd_target_vector): Add armcoff_{little,big}_vec. 1548 * coff-arm.c (armcoff_{little,big}_vec): Always define. 1549 1550 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian (a] cygnus.com> 1551 1552 * targets.c (bfd_find_target): Remove debugging code. 1553 1554 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie> 1555 1556 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE 1557 support on powerpc. 1558 * Makefile.in: added *-ppc files 1559 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to 1560 allow pe based .o's to be shared with other tools on ppc/NT 1561 * config.bfd: added powerpc[le]-[pe|winnt] config support 1562 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec 1563 * peicode.h: Added more section flags for PE on ppc 1564 Added coff_swap_filehdr_out to allow peicode.h to be 1565 used for non-image PE files on ppc. 1566 Check for image, or not, before copying pe_opthdr 1567 * targets.c: Added new bfd's 1568 * targets.c: Removed two inactive bfds that shouldn't have made it this 1569 far. 1570 1571 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 1572 1573 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use 1574 explicit values to initialize all relocs. Change all users. 1575 (ppc_elf_brtaken_inner): New function to handle branch predicition 1576 relocs. 1577 (ppc_elf_brtaken_reloc): Ditto. 1578 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported 1579 relocs use ppc_elf_unsupported_reloc. 1580 (ppc_elf_merge_private_bfd_data): Keep track of whether an error 1581 needs to be reported. 1582 (ppc_elf_relocate_section): Support branch prediction relocs. 1583 1584 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian (a] cygnus.com> 1585 1586 * bfd.c (bfd_assert): Remove \n from string passed to 1587 _bfd_error_handler. 1588 1589 * coff-i386.c: (TWO_DATA_SECS): Don't define. 1590 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook. 1591 (bfd_coff_make_section_hook): Don't define. 1592 (coff_make_section_hook): Remove. 1593 (sec_to_styp_flags): Remove TWO_DATA_SECS case. 1594 (styp_to_sec_flags): Likewise. 1595 (coff_write_object_contents): Likewise. 1596 (bfd_coff_std_swap_table): Don't initialize make_section_hook 1597 field. 1598 * libcoff.h: Rebuild. 1599 * coffgen.c (make_a_section_from_file): Just call 1600 bfd_make_section_anyway, not bfd_make_section or 1601 bfd_coff_make_section_hook. 1602 * ecoff.c (_bfd_ecoff_make_section_hook): Remove. 1603 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare. 1604 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize 1605 make_section_hook field. 1606 * coff-mips.c (mips_ecoff_backend_data): Likewise. 1607 1608 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff 1609 pointers into value field for warning and indirect symbols; just 1610 leave the value field alone. 1611 * linker.c (generic_link_add_symbol_list): Use next symbol for 1612 warning and indirect symbols, rather than looking in symbol value. 1613 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr 1614 parameter. Change all callers. Remove support for indirect 1615 symbols; it didn't work anyhow. 1616 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable. 1617 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT. 1618 * bfd-in2.h: Rebuild. 1619 1620 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 1621 1622 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs, 1623 go back to telling the tools this reloc operates on 32 bits. 1624 1625 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian (a] cygnus.com> 1626 1627 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler 1628 rather than a direct fprintf. 1629 * archive.c (_bfd_write_archive_contents): Likewise. 1630 * coffcode.h (coff_slurp_symbol_table): Likewise. 1631 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise. 1632 (ppc_elf_unsupported_reloc): Likewise. 1633 (ppc_elf_relocate_section): Likewise. 1634 * i386linux.c (linux_tally_symbols): Likewise. 1635 (linux_finish_dynamic_link): Likewise. 1636 * osf-core.c (osf_core_core_file_p): Likewise. 1637 * rs6000-core.c (rs6000coff_get_section_contents): Likewise. 1638 * som.c (som_sizeof_headers): Likewise. 1639 * srec.c (srec_bad_byte): Likewise. 1640 * bfd.c (bfd_assert): Likewise. Also change file to be const. 1641 * libbfd-in.h (bfd_assert): Declare first parameter const. 1642 * libbfd.h: Rebuild. 1643 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning 1644 bfd_reloc_overflow is enough. 1645 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort. 1646 * coff-h8500.c (rtype2howto): Likewise. 1647 * coff-z8k.c (rtype2howto): Likewise. 1648 * coffcode.h (dummy_reloc16_extra_cases): Likewise. 1649 * elf.c (_bfd_elf_get_lineno): Likewise. 1650 (_bfd_elf_no_info_to_howto): Likewise. 1651 (_bfd_elf_no_info_to_howto_rel): Likewise. 1652 * hp300hpux.c (convert_sym_type): Likewise. 1653 (MY(swap_std_reloc_in)): Likewise. 1654 * elf.c (bfd_section_from_shdr): Remove #if 0 sections. 1655 1656 * libaout.h (struct aoutdata): Add line_buf field. 1657 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer 1658 and filename_buffer. Instead, use a malloc buffer stored in the 1659 new line_buf field. Remove length restrictions. 1660 1661 * coffgen.c (string_size): Remove static variable. 1662 (debug_string_size, debug_string_section): Likewise. 1663 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p, 1664 and debug_string_size_p parameters. Use them instead of the 1665 global variables. Change all callers. 1666 (coff_write_symbol): Likewise. 1667 (coff_write_alien_symbol, coff_write_native_symbol): Likewise. 1668 (coff_write_symbols): Add local variables to replace removed 1669 global variables. 1670 1671 * libcoff-in.h (struct coff_section_tdata): Add offset, i, 1672 function, and line_base fields. 1673 * libcoff.h: Rebuild. 1674 * coffgen.c (coff_find_nearest_line): Use section tdata to cache 1675 information, rather than using static variables. 1676 1677 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC 1678 file. From Peter DeWolf <pld (a] amt.tay1.dec.com>. 1679 1680 * init.c (initialized): Remove static variable. 1681 (bfd_init): Don't bother setting initialized. 1682 (bfd_check_init): Remove. 1683 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init. 1684 * libbfd.h: Rebuild. 1685 1686 Sat Sep 23 01:22:23 1995 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 1687 1688 * rs6000-core.c (rs6000coff_core_p): Don't check the core file 1689 size for full core dumps. Copy core file header to private data. 1690 (rs6000coff_core_file_failing_command, 1691 rs6000coff_core_file_failing_signal): New functions to extract 1692 the file name and terminating signal from the core file. 1693 * coff-rs6000.c: Use them. 1694 1695 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian (a] cygnus.com> 1696 1697 Change arch info to be const, initialized at compile time. 1698 * archures.c: Reindent many functions. Change CONST to const. 1699 (bfd_arch_info_type): Make arch_name const. Remove disassemble; 1700 nothing set it anyhow. Make next const. 1701 (bfd_arch_info_list): Remove. 1702 (bfd_archures_list): Rename from archures_init_table. Change from 1703 a table of function pointers to a table of bfd_arch_info_type 1704 structure addresses. 1705 (bfd_scan_arch): Rewrite accordingly. Return a const pointer. 1706 (bfd_lookup_arch): Likewise. 1707 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a 1708 const pointer. 1709 (bfd_default_arch_struct): Make const. 1710 (bfd_arch_init, bfd_arch_linkin): Remove. 1711 (bfd_get_arch_info): Return a const pointer. 1712 * init.c (bfd_init): Don't call bfd_arch_init. 1713 * bfd.c (struct _bfd): Make arch_info const. 1714 * bfd-in2.h: Rebuild. 1715 * libbfd.h: Rebuild. 1716 * configure.in: Put & before everything in $selarchs. 1717 * configure: Rebuild. 1718 * cpu-*.c: Change bfd_*_arch from a function which calls 1719 bfd_arch_linkin to a const structure. 1720 * ieee.c (ieee_object_p): Make arch const. 1721 1722 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 1723 1724 * reloc.c (bfd_reloc_code_type): Add relocations to support all of 1725 PowerPC V.4. 1726 * bfd-in2.h: Regenerate. 1727 * libbfd.h: Regenerate. 1728 1729 * elf32-ppc.c (reloc_type): Update names to match current draft. 1730 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC 1731 relative. Update names to current V.4 draft. 1732 (ppc_elf_reloc_type_lookup): Add support for more relocations. 1733 (ppc_elf_relocate_section): Rename relocations to match draft. 1734 1735 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner (a] cygnus.com> 1736 1737 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules 1738 compiled with -mrelocatable-lib to be linked with either normal 1739 modules or -mrelocatable modules. 1740 1741 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian (a] cygnus.com> 1742 1743 * coffcode.h (coff_write_object_contents): Clear the vstamp field 1744 in the a.out header. 1745 1746 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for 1747 a reloc against a local symbol, even if it's not a section. 1748 1749 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian (a] cygnus.com> 1750 1751 * targets.c (bfd_target): Remove unused align_power_min field. 1752 * bfd-in2.h: Rebuild. 1753 * All backends: Remove initialization of align_power_min. 1754 1755 Tue Sep 19 14:02:21 1995 steve chamberlain <sac (a] slash.cygnus.com> 1756 1757 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right. 1758 1759 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej (a] pvv.unit.no> 1760 1761 * config.bfd (mips-dec-netbsd*): New target. 1762 * configure.host (mips-dec-netbsd*): New host. 1763 * configure.in (mips-dec-netbsd*): New native. 1764 * configure: Rebuild. 1765 1766 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian (a] cygnus.com> 1767 1768 Make the COFF backend linker merge common types: 1769 * cofflink.c (struct coff_debug_merge_element): Define. 1770 (struct coff_debug_merge_type): Define. 1771 (struct coff_debug_merge_hash_entry): Define. 1772 (struct coff_debug_merge_hash_table): Define. 1773 (coff_debug_merge_hash_table_init): Define. 1774 (coff_debug_merge_hash_table_free): Define. 1775 (coff_debug_merge_hash_lookup): Define. 1776 (struct coff_final_link_info): Add debug_merge field. 1777 (coff_debug_merge_hash_newfunc): New static function. 1778 (_bfd_coff_final_link): Allocate and free debug_merge table. 1779 (coff_link_input_bfd): Merge identical enum, struct and union 1780 types. 1781 1782 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 1783 1784 Convert i960 COFF to use COFF backend linker. 1785 * coff-i960.c (coff_i960_relocate): Use a coff_section_data 1786 structure to store the symbol being used. 1787 (coff_i960_start_final_link): New static function. 1788 (coff_i960_relocate_section): New static function. 1789 (coff_i960_adjust_symndx): New static function. 1790 (coff_start_final_link): Define. 1791 (coff_relocate_section): Define. 1792 (coff_adjust_symndx): Define. 1793 * coffcode.h (bfd_coff_backend_data): Add new callback function 1794 _bfd_coff_start_final_link. 1795 (bfd_coff_start_final_link): Define. 1796 (coff_start_final_link): Define if not defined. 1797 (bfd_coff_std_swap_table): Add coff_start_final_link. 1798 * cofflink.c (_bfd_coff_internal_syment_name): Make globally 1799 visible. 1800 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the 1801 function callback is not NULL. 1802 * libcoff-in.h (struct coff_section_tdata): Add tdata field. 1803 (_bfd_coff_internal_syment_name): Declare. 1804 * libcoff.h: Rebuild. 1805 * configure.in (icoff_big_vec): Add cofflink.o. 1806 (icoff_little_vec): Likewise. 1807 * configure: Rebuild. 1808 1809 Wed Sep 13 17:38:23 1995 Fred Fish <fnf (a] rtl.cygnus.com> 1810 1811 * Makefile.in (clean-info): Remove extraneous tab from line 1812 following action. 1813 1814 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian (a] cygnus.com> 1815 1816 * cofflink.c (coff_link_input_bfd): Fail if a section with no 1817 contents has relocs. 1818 1819 Thu Sep 12 12:45:34 1995 steve chamberlain <sac (a] slash.cygnus.com> 1820 1821 * coffcode.h (coff_compute_section_file_positions): Keep the 1822 raw size safe. 1823 (coff_write_object_contents): Remember if it's a relocatable 1824 file. 1825 * libcoff-in.h (pe_data_type): New member 'has_reloc_section' 1826 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag 1827 if relocatable file. Swap out saved raw size. 1828 1829 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian (a] cygnus.com> 1830 1831 * Makefile.in (do_maintainer_clean): Rename from do_realclean. 1832 (maintainer-clean): Rename from realclean, passing 1833 maintainer-clean down to subdirectories, but leave realclean as a 1834 synonym. 1835 1836 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to 1837 warning callback. 1838 1839 * dep-in.sed: Remove config.h from generated dependencies. 1840 1841 * sunos.c (sunos_slurp_dynamic_symtab): New static function, 1842 broken out of sunos_canonicalize_dynamic_symtab. 1843 (sunos_canonicalize_dynamic_symtab): Call new function 1844 sunos_slurp_dynamic_symtab. 1845 (sunos_add_dynamic_symbols): Add three new parameters. Return the 1846 dynamic symbol table to the caller. 1847 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols 1848 callback to override the symbols being read. 1849 * libaout.h (struct aout_backend_data): Add three new parameters 1850 to add_dynamic_symbols callback. 1851 1852 Extensive minor changes to avoid various gcc warnings. Also: 1853 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o. 1854 * archures.c (bfd_arch_info_type): Change mach field from long to 1855 unsigned long. 1856 (bfd_lookup_arch): Change machine parameter from long to unsigned 1857 long. 1858 1859 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian (a] cygnus.com> 1860 1861 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find 1862 a symbol with a non-zero plt_offset. 1863 1864 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian (a] cygnus.com> 1865 1866 * elfcode.h (align_file_position): Remove; not used. 1867 1868 * configure.in: Only check for <sys/procfs.h> on a native system, 1869 and make sure it defines prstatus_t. 1870 * configure: Rebuild. 1871 1872 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian (a] cygnus.com> 1873 1874 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test. 1875 1876 * config.in: Rename from config.h.in. 1877 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in. 1878 Check for config.h:config.in when creating stamp-h. 1879 * configure: Rebuild. 1880 * Makefile.in (stamp-h): Depend upon config.in rather than 1881 config.h.in. Set CONFIG_HEADERS to config.h:config.in when 1882 calling config.status. 1883 1884 * Makefile.in (do_distclean): Remove config.h and stamp-h. 1885 (Makefile): Just rebuild Makefile. 1886 (config.h, stamp-h): New targets. 1887 * configure.in: Create stamp-h when rebuilding config.h. 1888 * configure: Rebuild. 1889 1890 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian (a] cygnus.com> 1891 1892 * configure.in: Call AC_CONFIG_HEADER. Substitute 1893 HOST_64BIT_LONG. Check that various header files exist. Check 1894 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc 1895 and/or free need to be declared. Don't make a link to sysdep.h. 1896 Define TRAD_HEADER for various hosts. 1897 * configure: Rebuild. 1898 * configure.host: Don't set my_host. Add definitions taken from 1899 host header files for various entries. Remove entries which now 1900 do nothing. 1901 * acconfig.h: New file. 1902 * config.h.in: New file, built by autoheader. 1903 * sysdep.h: New file. 1904 * Makefile.in (do_distclean): Don't remove sysdep.h. 1905 (RECONFIG): Remove. 1906 (LOCAL_H_DEPS): New variable. 1907 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and 1908 $(RECONFIG). 1909 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise. 1910 ($(OPTIONAL_BACKENDS)): Likewise. 1911 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than 1912 looking through sysdep.h. 1913 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile. 1914 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG. 1915 (fprintf_vma, sprintf_vma): Likewise. 1916 (int64_type, uint64_type): Don't define. 1917 * bfd-in2.h: Rebuild. 1918 * archures.c, bfd.c, srec.c: Include <ctype.h>. 1919 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS. 1920 * lynx-core.c: Include stuff from old hosts/lynx.h. 1921 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL), 1922 rather than NO_FCNTL. 1923 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__ 1924 rather than NATIVE_HPPAHPUX_COMPILER. 1925 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it 1926 is defined. 1927 * hosts/*.h: Remove all header files which merely include, 1928 declare, and define things. Leave header files which define 1929 information needed by trad-core.c. 1930 1931 * aclocal.m4 (BFD_BINARY_FOPEN): Define. 1932 (BFD_CC_FOR_BUILD): Define. 1933 * configure.in: Use BFD_CC_FOR_BUILD. 1934 * configure: Rebuild. 1935 1936 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian (a] cygnus.com> 1937 1938 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist. 1939 * configure: Rebuild. 1940 1941 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of 1942 a global symbol. 1943 1944 Tue Sep 5 12:48:26 1995 Jason Molenda (crash (a] phydeaux.cygnus.com) 1945 1946 * config.bfd: i386pe_ve -> i386pe_vec. 1947 1948 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian (a] cygnus.com> 1949 1950 * configure.host: Incorporate host Makefile fragments by setting 1951 shell variables. 1952 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and 1953 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a 1954 value based on whether the code is being compiled by a cross 1955 compiler. Don't substitute host_makefile_frag or frags. 1956 * aclocal.m4: New file to define local AC_PROG_CC. 1957 * configure: Rebuild. 1958 * Makefile.in (INSTALL): Set to @INSTALL@. 1959 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@. 1960 (INSTALL_DATA): Set to @INSTALL_DATA@. 1961 (AR): Set to @AR@. 1962 (CC): Define as @CC@. 1963 (CFLAGS): Set to @CFLAGS@. 1964 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@. 1965 (@host_makefile_frag@): Remove. 1966 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS) 1967 after other options. 1968 (config.status): Remove dependency upon @frags@. 1969 * config/*.mh, config/README: Remove. 1970 1971 * config.bfd: Rewrite to incorporate the contents of the Makefile 1972 fragments by setting shell variables, rather than merely returning 1973 the name of a Makefile fragment. 1974 * configure.in: Use shell variables set by config.bfd rather than 1975 looking at the target Makefile fragment files. Don't substitute 1976 target_makefile_frag. Do substitute TDEFINES. 1977 * configure: Rebuild. 1978 * Makefile.in (@target_makefile_frag@): Remove. 1979 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@. 1980 * config/*.mt: Remove. 1981 1982 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn (a] cygnus.com> 1983 1984 * configure.in: Put changequote lines around "i[345]86" patterns 1985 section of core file support. 1986 1987 Sun Sep 3 11:31:58 1995 Jeff Law (law (a] snake.cs.utah.edu) 1988 1989 * som.c (som_bfd_print_private_bfd_data): Define to use the 1990 generic version. 1991 1992 Fri Sep 1 17:08:40 1995 steve chamberlain <sac (a] slash.cygnus.com> 1993 1994 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to 1995 entry, text_start and data_start. 1996 1997 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian (a] cygnus.com> 1998 1999 * Makefile.in (OFILES): Remove $(TDEPFILES). 2000 * config/apollo.mt (TDEPFILES): Remove. 2001 * config/README: Update. 2002 2003 * configure.in: For a native configuration, set COREFILE and 2004 COREFLAG based on the canonical host name. 2005 * configure: Rebuild. 2006 * Makefile.in: Rebuild dependencies. 2007 (ALL_CFLAGS): Add @COREFLAG@. 2008 (OFILES): Replace $(HDEPFILES) with @COREFILE@. 2009 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file 2010 support routines. Check LYNX_CORE rather than HOST_LYNX. 2011 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX. 2012 * i386lynx.c: Likewise. 2013 * m68klynx.c: Likewise. 2014 * sparclynx.c: Likewise. 2015 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX. 2016 * *-core.c: Comment changes. 2017 * config/decstation.mh (HDEPFILES): Remove. 2018 (HDEFINES): Remove -DTRAD_CORE. 2019 * config/irix3.mh (RANLIB): Remove. 2020 * config/irix4.mh (HDEPFILES, RANLIB): Remove. 2021 (HDEFINES): Remove -DIRIX_CORE. 2022 * config/riscos.mh (RANLIB, HDEPFILES): Remove. 2023 (HDEFINES): Remove -DTRAD_CORE. 2024 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove. 2025 * config/ultra3.mh (RANLIB): Remove. 2026 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove. 2027 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove. 2028 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove. 2029 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove. 2030 * config/hppahpux.mh, config/hppaosf.mh: Remove. 2031 * config/i386aix.mh, config/i386bsd.mh: Remove. 2032 * config/i386linux.mh, config/i386mach3.mh: Remove. 2033 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove. 2034 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove. 2035 * config/mipsmach3.mh, config/news-mips.mh: Remove. 2036 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove. 2037 * config/rs600.mh, config/rs6000lynx.mh: Remove. 2038 * config/solaris2.mh, config/stratus.mh: Remove. 2039 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove. 2040 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove. 2041 2042 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima (a] info.kanagawa-u.ac.jp> 2043 2044 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or 2045 DT_FINI entry if the appropriate symbol is not in the hash table. 2046 2047 * libelf.h (struct elf_backend_data): Add create_program_headers 2048 and want_hdr_in_seg fields. 2049 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not 2050 defined. 2051 (elf_backend_create_program_headers): Likewise. 2052 (elfNN_bed): Initialize create_program_headers and 2053 want_hdr_in_seg. 2054 * elf.c (get_program_header_size): Call create_program_headers 2055 backend routine. 2056 (map_program_segments): Check want_hdr_in_seg backend field. Call 2057 create_program_headers backend routine. 2058 2059 * elf.c (assign_file_positions_except_relocs): Align non allocated 2060 sections when creating an executable. 2061 2062 * elfcode.h (elf_swap_phdr_in): Make non static. 2063 (elf_swap_phdr_out): Make non static. 2064 * libelf.h (bfd_elf32_swap_phdr_in): Declare. 2065 (bfd_elf32_swap_phdr_out): Declare. 2066 (bfd_elf64_swap_phdr_in): Declare. 2067 (bfd_elf64_swap_phdr_out): Declare. 2068 2069 * ecofflink.c (ecoff_collect_shuffle): New static function. 2070 (_bfd_ecoff_get_accumulated_pdr): New function. 2071 (_bfd_ecoff_get_accumulated_sym): New function. 2072 (_bfd_ecoff_get_accumulated_ss): New function. 2073 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare. 2074 (_bfd_ecoff_get_accumulated_sym): Declare. 2075 (_bfd_ecoff_get_accumulated_ss): Declare. 2076 * libbfd.h: Rebuild. 2077 2078 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 2079 2080 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo. 2081 2082 * elflink.h (elf_link_add_object_symbols): Handle indirect and 2083 warning symbols. If any section is named .gnu.warning.XXX, treat 2084 the contents as a warning to be issued if the symbol XXX is 2085 referenced. 2086 (elf_link_output_extsym): For an indirect or warning symbol, just 2087 output the symbol it points to. 2088 2089 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error 2090 if bfd_hash_allocate fails, since it will already be set. 2091 (generic_link_hash_newfunc): Likewise. 2092 (archive_hash_newfunc): Likewise. 2093 (hash_entry_bfd): New static function. 2094 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning 2095 callback. Allocate a new warning using the hash table newfunc. 2096 Use bfd_hash_replace to update the entry in the hash table, rather 2097 than assuming we can copy the fields with structure assignment. 2098 2099 * hash.c (bfd_hash_replace): New function. 2100 * bfd-in.h (bfd_hash_replace): Declare. 2101 * bfd-in2.h: Rebuild. 2102 2103 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith (a] beauty.cygnus.com> 2104 2105 * config.bfd: Add mips*vr4300-*-elf* target. 2106 * config/mipsbvr4300.mt: Added. 2107 2108 Thu Aug 31 16:00:53 1995 steve chamberlain <sac (a] slash.cygnus.com> 2109 2110 * Makefile.in: Update dependencies. 2111 * aout-target.h (MY_bfd_print_private_bfd_data): New. 2112 * bfd-in.h (PE STUFF): Deleted. 2113 * bfd.c (tdata->pe_obj_data): New. 2114 (bfd_print_private_bfd_data): New. 2115 * coff-i386.c, coff-arm.c (coff_*-rtype_to_howto): Get image base from 2116 new place. 2117 * libcoff.h, libbfd.h, bfd-in2.h: Rebuilt. 2118 * coffcode.h (pe_value): Delete 2119 (coff_mkobject, coff_mkobject_hook): Conditionally build. 2120 (coff_compute_section_file_positions): Look in new place. 2121 (add_data_entry, fill_pe_header_info): Deleted. 2122 (coff_write_object_contents): Remove PE stuff. 2123 (coff_bfd_print_private_bfd_data): New. 2124 * coffswap.h: Remove PE stuff. 2125 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): New. 2126 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): New. 2127 * libcoff-in.h (pe_data_type): New. 2128 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): New. 2129 * targets.c (_bfd_print_private_bfd_data): New. 2130 * peicode.h: New file. 2131 2132 Thu Aug 31 11:49:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 2133 2134 * bfd-in.h: Add extern "C" if __cplusplus. 2135 * bfd-in2.h: Rebuild. 2136 2137 * coff-mips.c (mips_relocate_section): Don't convert a reloc 2138 against an absolute symbol into a reloc against a section. 2139 2140 Thu Aug 31 08:00:14 1995 steve chamberlain <sac (a] slash.cygnus.com> 2141 2142 * coff-arm.c (coff_arm_reloc): Fix common size problem. 2143 (i3coff_object_p): Delete. 2144 2145 Wed Aug 30 20:41:27 1995 steve chamberlain <sac (a] slash.cygnus.com> 2146 2147 * coff-arm.c (deletemeacoff_arm_reloc): Deleted. 2148 (arm26): Not partial inplace. 2149 * coffcode.h (coff_compute_section_file_positions): Don't 2150 do page aligning if COFF_PAGE_SIZE isn't defined. 2151 * coffswap.h (coff_swap_scnhdr_in): Update image base correctly. 2152 2153 Tue Aug 29 13:50:21 1995 steve chamberlain <sac (a] slash.cygnus.com> 2154 2155 * coffcode.h (coff_compute_section_file_positions): 2156 Compile even if COFF_PAGE_SIZE isn't defined. 2157 * cofflink.c (_bfd_coff_generate_reloc_section): Write 2158 base file info as rvas. 2159 * coff-arm.c (coff_rtype_to_howto): Deal with reloc 11. 2160 * coffcode.h (coff_write_object_contents): Remove #if0ed code 2161 Only remove empty sections in PE inmage files. 2162 * libbfd.h, bfd-in2.h: regenerated. 2163 * coff-arm.c (aoutarm_std_relo): New entry at 11. 2164 (arm_reloc_type_lookup) : Understand type 11. 2165 * coff-i386.c (howto_table): fix name of rva type. 2166 (coff-i386_rtype_to_howto): Understand R_IMAGEBASE type. 2167 * coffcode.h (sec_to_styp_flags): .edata is data. 2168 (coff_compute_section_file_positions): Get page size right for PE. 2169 Pagesize info is only valid in PE image files. 2170 (fill_pe_header_info): Fix fields. 2171 (coff_write_object_contents): Remove end_of_image calc. 2172 (_bfd_coff_generate_reloc_section): Remove orphaned comment. 2173 * coffswap.h (coff_swap_scnhdr_in): Don't always add IMAGE_BASE. 2174 Swap in PE header. 2175 (coff_swap_scnhdr_out): Setup PE flags correctly. 2176 * reloc.c (BFD_RELOC_RVA): New field. 2177 2178 Thu Aug 24 17:49:59 1995 Ian Lance Taylor (ian (a] cygnus.com) 2179 2180 * cofflink.c (coff_link_input_bfd): Don't include line numbers for 2181 a section if its output section has no contents. 2182 2183 Wed Aug 23 16:48:52 1995 Ian Lance Taylor (ian (a] cygnus.com) 2184 2185 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Add parentheses to FIX 2186 expression to avoid compiler bug on HP-UX 9.01. 2187 2188 Wed Aug 23 09:49:39 1995 Steve Chamberlain <sac (a] rtl.cygnus.com> 2189 2190 * coffcode.h (pe_value): Unansify. 2191 2192 Mon Aug 21 17:49:28 1995 steve chamberlain <sac (a] slash.cygnus.com> 2193 2194 * bfd-in.h (bfd_link_subsystem): Turn enum into #defines. 2195 (bfd_link_pe_info_dval): New 2196 (bfd_link_stack_heap): Renamed and massaged into bfd_link_pe_info. 2197 * bfd-in2.h: rebuilt. 2198 * bfd.c (NT_subsystem, NT_stack_heap): Deleted. 2199 * coffcode.h (pe_value): New function. 2200 (fill_pe_header_info): New function. 2201 (coff_write_object_contents): Use new function. 2202 (coff_write_object_contents): Initialze link_data if not set. 2203 * cofflink.c (coff_final_link_info): Remove pe randomness. 2204 (dores_com): Update info in bfd_link_pe_info_dval. 2205 (process_embedded_commands): Use the bfd_link_pe_info_dval. 2206 (_bfd_coff_final_link): Remove PE stuff, initialize 2207 coff_data->link_info. 2208 * coffswap.h (coff_swap_[aout|filehdr]_out): Use indirect PE pointer. 2209 (coff_swap_scnhdr_out): Use real imagebase. 2210 * libcoff-in.h (coff_data_type.link_info): New field. 2211 2212 Mon Aug 21 11:10:32 1995 Ian Lance Taylor <ian (a] cygnus.com> 2213 2214 * linker.c (link_action): If an undefined reference follows an 2215 undefined weak reference, change the type to undefined. 2216 * elflink.h (elf_link_add_archive_symbols): Don't record an 2217 undefined weak reference as defined, in case it turns into a real 2218 undefined reference later in the same archive. 2219 2220 Thu Aug 17 16:29:09 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 2221 2222 * coff-sh.c (sh_relax_section): Cast value for used_by_bfd field 2223 to PTR, not coff_section_tdata pointer, since PTR is the real type 2224 of the field. 2225 * cofflink.c (_bfd_coff_read_internal_relocs): Ditto. 2226 2227 Thu Aug 17 14:44:26 1995 Ian Lance Taylor <ian (a] cygnus.com> 2228 2229 Add support for linking SPARC SunOS PIC compiled code. 2230 * sunos.c (SPARC_PLT_PIC_WORD0): Define. 2231 (SPARC_PLT_PIC_WORD1, SPARC_PLT_PIC_WORD2): Define. 2232 (struct sunos_link_hash_entry): Add got_offset and plt_offset 2233 fields. 2234 (struct sunos_link_hash_table): Add dynamic_sections_created and 2235 dynamic_sections_needed fields. 2236 (sunos_link_hash_newfunc): Initialize new fields. 2237 (sunos_link_hash_table_create): Initialize new fields. 2238 (sunos_create_dynamic_sections): New static function, broken out 2239 of sunos_add_dynamic_symbols. 2240 (sunos_add_dynamic_symbols): Call sunos_create_dynamic_sections. 2241 (sunos_add_one_symbol): Call sunos_create_dynamic_sections. 2242 (bfd_sunos_size_dynamic_sections): Call sunos_scan_relocs before 2243 checking whether we need to set up the dynamic link information. 2244 Define __GLOBAL_OFFSET_TABLE if anything referred to it. 2245 (sunos_scan_std_relocs): Call sunos_create_dynamic_sections. Use 2246 plt_offset field; only put symbol in .plt if it is not defined by 2247 a regular object. 2248 (sunos_scan_ext_relocs): Likewise. Handle base relative relocs. 2249 (sunos_scan_dynamic_symbol): Store dynobj in local variable. 2250 (sunos_write_dynamic_symbol): Check plt_offset rather than 2251 checking whether symbol is in .plt section. If symbol is defined 2252 in a regular object file, use SPARC_PLT_PIC_WORD[012], and don't 2253 add a JMP_TBL reloc. 2254 (sunos_check_dynamic_reloc): Add contents and relocationp fields. 2255 If plt_offset is set, redirect relocation to PLT. If this is a 2256 base relative reloc, redirect relocation to GOT. Check 2257 dynamic_sections_needed field rather than whether dynobj is set. 2258 (sunos_finish_dynamic_link): Check dynamic_sections_needed field 2259 rather than whether dynobj is set. Don't die if .need and .rules 2260 sections were not created. 2261 * aoutx.h (howto_table_ext): Mark PC10, PC22, and JMP_TBL entries 2262 PC relative. Mark PC10 complain_overflow_dont. Mark PC22 and 2263 JMP_TBL complain_overflow_signed. 2264 (NAME(aout,final_link)): If info->shared is set, set DYNAMIC. 2265 (aout_link_input_section_std): Call check_dynamic_reloc for all 2266 relocs. Pass contents and &relocation. Don't warn about an 2267 undefined symbol until check_dynamic_reloc has been called. Don't 2268 warn about an undefined symbol for a base relative reloc. 2269 (aout_link_input_section_ext): Likewise. For a base relative 2270 reloc, always treat r_index as an index into the symbol table. 2271 * libaout.h (struct aout_backend_data): Add contents and 2272 relocation argument to check_dynamic_reloc entry point. 2273 (struct aoutdata): Add local_got_offsets field. 2274 2275 Wed Aug 16 01:03:07 1995 Ian Lance Taylor <ian (a] cygnus.com> 2276 2277 * elf32-i386.c (elf_i386_check_relocs): Fix bug in last change. 2278 2279 Mon Aug 14 11:39:24 1995 Ian Lance Taylor <ian (a] cygnus.com> 2280 2281 * aoutx.h (NAME(aout,machine_type)): Handle a machine of 2282 bfd_mach_sparc or bfd_mach_sparc64. 2283 2284 * elflink.h (elf_link_add_object_symbols): If a symbol is a weak 2285 definition, add it to the dynamic symbol table if any dynamic 2286 object mentions it. If we do add it, make sure we add the 2287 corresponding real symbol. 2288 (elf_adjust_dynamic_symbol): Adjust a weak defined symbol which we 2289 put in the dynamic symbol table, even if no regular object refers 2290 to it. 2291 * elf32-i386.c (elf_i386_check_relocs): When creating a shared 2292 library, don't allocate space for a PC relative reloc against a 2293 local symbol. 2294 * elf32-m68k.c (elf_m68k_check_relocs): Likewise. 2295 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise. 2296 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Change assertion 2297 to accept symbol with weakdef set. 2298 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise. 2299 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 2300 * elf32-m68k.c (elf_m68k_relocate_section): When creating a shared 2301 libary, don't copy over a PC relative reloc against a local 2302 symbol. 2303 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. 2304 2305 Sun Aug 13 00:40:58 1995 Jeff Law (law (a] snake.cs.utah.edu) 2306 2307 * som.h (R_HPPA_BEGIN_BRTAB): Define. 2308 (R_HPPA_END_BRTAB): Likewise. 2309 * som.c (som_write_fixups): Handle R_BEGIN_BRTAB and R_END_BRTAB. 2310 2311 Thu Aug 10 15:53:29 1995 Ian Lance Taylor <ian (a] cygnus.com> 2312 2313 * coffswap.h (coff_swap_aux_in): Swap the array dimensions 2314 whenever x_fcnary is not being used for something else, rather 2315 than only for an array. 2316 (coff_swap_aux_out): Likewise. 2317 2318 Tue Aug 8 16:34:57 1995 steve chamberlain <sac (a] slash.cygnus.com> 2319 2320 * cofflink.c (_bfd_coff_generic_relocate_section): Remove most 2321 of special case stuff for PE. Now handled by relocs. 2322 * coff-i386.c (coff_i386_reloc): Special case of PE type 7s. 2323 (howto_table): Type 7 is dir32-rva. 2324 2325 Tue Aug 8 10:15:43 1995 Jeffrey A. Law <law (a] rtl.cygnus.com> 2326 2327 * configure.host: Recognize aix4 explicitly. 2328 * rs6000-core.c (CORE_DATA_SIZE_FIELD): New macro to get a the size 2329 of a core dump's data section. Provide alternate definition for aix4. 2330 (SAVE_FIELD): Similarly for save state field (register info). 2331 (STACK_END_ADDR): Provide definition suitable for aix4. 2332 * config/{aix4.mh,aix4.mt}: New configuration files. 2333 * hosts/aix4.h: Likewise. 2334 2335 Mon Aug 7 23:03:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 2336 2337 * som.c (som_bfd_copy_private_symbol_data): Cast initializations 2338 to avoid warnings. 2339 2340 Mon Aug 7 14:51:08 1995 Jeff Law (law (a] snake.cs.utah.edu) 2341 2342 * som.c (som_decode_symclass): Handle absolute symbols by checking 2343 the SOM type (since they will rarely if ever be in the absolute 2344 section). 2345 2346 Wed Aug 6 09:12:50 1995 Doug Evans <dje (a] canuck.cygnus.com> 2347 2348 * archures.c (bfd_mach_sparc, bfd_mach_sparc64): Define. 2349 * bfd-in2.h: Regenerated. 2350 * cpu-sparc.c (sparc_arch_info): Renamed from arch_info_struct. 2351 (sparc64_arch_info): New static variable. 2352 (bfd_sparc_arch): Link in sparc64_arch_info. 2353 * elf64-sparc.c (sparc64_elf_xxx): Renamed from elf64_xxx. 2354 (sparc64_elf_object_p): New static function. 2355 (elf_backend_object_p): Define. 2356 * config/sparc64-elf.mt (SELECT_VECS): Add bfd_elf32_sparc_vec. 2357 2358 Sat Aug 5 00:04:08 1995 Jeff Law (law (a] snake.cs.utah.edu) 2359 2360 * som.c (som_get_reloc_upper_bound): Return -1 on error. Compute 2361 return value with sizeof (arelent *), not sizeof (arelent). 2362 2363 Wed Aug 2 12:32:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 2364 2365 * elf.c (bfd_section_from_shdr): If the section pointed to by the 2366 sh_link field of a reloc section is not a symbol table, and the 2367 file contains a single symbol table, clobber the sh_link field of 2368 the reloc section to point to the symbol table. 2369 2370 Tue Aug 1 10:09:01 1995 Doug Evans <dje (a] canuck.cygnus.com> 2371 2372 * coff-arm.c (howto reloc ARM26): Change size from 3 to 2. 2373 (howto reloc ARM26D): Likewise. 2374 2375 Mon Jul 24 14:17:50 1995 Ian Lance Taylor <ian (a] cygnus.com> 2376 2377 * aoutx.h (NAME(aout,find_nearest_line)): Use the line just before 2378 the offset, not the one just after. Break out of the loop after 2379 finding a function past the offset, not merely when finding a 2380 function with a line defined. 2381 2382 * ecofflink.c (_bfd_ecoff_locate_line): When handling stabs: 2383 correct setting of sym_ptr_end to consider symbols skipped when 2384 setting sym_ptr; don't leave loop early unless an N_FUN is found 2385 with a larger value. 2386 2387 * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP 2388 as PC relative. Describe R_SH_IMM16. Add entries for 2389 R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and 2390 R_SH_ALIGN. 2391 (SWAP_IN_RELOC_OFFSET): Define. 2392 (SWAP_OUT_RELOC_OFFSET): Define. 2393 (CALC_ADDEND): Define. 2394 (sh_reloc): Change sym_value and addr to type bfd_vma. Skip reloc 2395 types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol. 2396 (coff_bfd_relax_section): Define. 2397 (coff_bfd_get_relocated_section_contents): Define. 2398 (sh_relax_section): New static function. 2399 (sh_relax_delete_bytes): New static function. 2400 (sh_relocate_section): Handle R_SH_PCDISP on an external symbol. 2401 (sh_coff_get_relocated_section_contents): New static function. 2402 2403 * cofflink.c (coff_link_add_object_symbols): Call 2404 _bfd_coff_get_external_symbols, not coff_link_get_symbols. Call 2405 _bfd_coff_free_symbols, not coff_link_free_symbols. Call 2406 _bfd_coff_read_string_table, not coff_read_string_table. 2407 (coff_link_check_archive_element): Likewise. 2408 (coff_link_input_bfd): Likewise. 2409 (coff_link_get_symbols): Move to coffgen.c. 2410 (coff_read_string_table): Likewise. 2411 (coff_link_free_symbols): Likewise. 2412 (_bfd_coff_internal_syment_name): New static function. 2413 (coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name. 2414 (coff_link_add_symbols): Likewise. 2415 (coff_link_input_bfd): Likewise. 2416 (_bfd_coff_generic_relocate_section): Likewise. 2417 (_bfd_coff_read_internal_relocs): New function. 2418 (coff_link_input_bfd): Use cached section contents if available. 2419 Use _bfd_coff_read_internal_relocs. 2420 * coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek. 2421 (coff_bfd_get_relocated_section_contents): Only define if not 2422 already defined. 2423 (coff_bfd_relax_section): Likewise. 2424 * coffgen.c (build_string_table): Remove. 2425 (_bfd_coff_get_external_symbols): New function, moved in from old 2426 coff_link_get_symbols in cofflink.c. 2427 (_bfd_coff_read_string_table): New function, moved in from old 2428 coff_read_string_table in cofflink.c. 2429 (_bfd_coff_free_symbols): New function, moved in frmo old 2430 coff_link_free_symbols in cofflink.c. 2431 (coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols 2432 rather than reading the symbols directly. To free them, call 2433 _bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather 2434 than build_string_table. 2435 * libcoff-in.h (obj_coff_keep_syms): Define. 2436 (obj_coff_keep_strings): Define. 2437 (coff_data_type): Add fields keep_syms and keep_strings. 2438 (coff_section_tdata): Define new structure. 2439 (coff_section_data): Define. 2440 (_bfd_coff_get_external_symbols): Declare. 2441 (_bfd_coff_read_string_table): Declare. 2442 (_bfd_coff_free_symbols): Declare. 2443 (_bfd_coff_read_internal_relocs): Declare. 2444 * libcoff.h: Rebuild. 2445 2446 Fri Jul 21 22:32:54 1995 Michael Meissner <meissner (a] cygnus.com> 2447 2448 * elf32-ppc.c (ppc_elf_howto_raw): Add support for R_PPC_SDAREL 2449 relocation. 2450 (ppc_elf_reloc_type_lookup): Ditto. 2451 (ppc_elf_got16_inner): Ditto. 2452 (ppc_elf_relocate_section): Ditto. 2453 2454 Thu Jul 20 19:19:06 1995 Jeff Law (law (a] snake.cs.utah.edu) 2455 2456 * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored) 2457 argument. 2458 * elf32-hppa.h: Corresponding change. 2459 2460 Thu Jul 20 19:01:07 1995 Ken Raeburn <raeburn (a] cygnus.com> 2461 2462 * libaout.h (set_aout_section_data): New macro. 2463 * sunos.c (sunos_scan_relocs): Use it. 2464 2465 * aout-ns32k.c (MY_swap_std_reloc_out): Undef KEEPIT before 2466 defining it. 2467 2468 Thu Jul 20 13:48:00 1995 Fred Fish <fnf (a] cygnus.com> 2469 2470 * hosts/i386v4.h (getgid, getuid): Change prototypes to be 2471 compatible with Unixware 1.x and Unixware 2.x, and probably other 2472 i386 svr4 versions as well. 2473 2474 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn (a] cygnus.com> 2475 2476 * targets.c (bfd_target_vector): Since armpe and armpei have been 2477 split into big- and little-endian variants, list all of them, 2478 instead of the now-nonexistant armpe[i]_vec. 2479 2480 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 2481 2482 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr. 2483 (elf_fake_sections): Set sh_addr based on lma, not vma. 2484 2485 Wed Jul 19 15:52:01 1995 Doug Evans <dje (a] canuck.cygnus.com> 2486 2487 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM. 2488 * configure.in (armpe_vec, armpei_vec): Add bi-endian support. 2489 * configure: "regenerated". 2490 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM. 2491 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME. 2492 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM. 2493 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME. 2494 * targets.c (armpe_vec, armpei_vec): Deleted. 2495 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec): 2496 Added. 2497 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec. 2498 (SELECT_VECS): Add bi-endian support. 2499 2500 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 2501 2502 * coff-sh.c: Clean up and comment. 2503 (r_imm32): Remove. 2504 (sh_coff_howtos): New static array. 2505 (SH_COFF_HOWTO_COUNT): Define. 2506 (get_symbol_value): Make relocation bfd_vma rather than long. 2507 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos. 2508 (coff_relocate_section): Define to sh_relocate_section. 2509 (sh_relocate_section): New static function. 2510 2511 Sat Jul 15 01:02:53 1995 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 2512 2513 * configure.host: Add support for generic m68k SVR4 host. 2514 2515 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian (a] cygnus.com> 2516 2517 * aoutx.h (KEEPIT): Change definition to udata.i. 2518 (KEEPITTYPE): Remove. 2519 (NAME(aout,reloc_type_lookup)): Add cases to the 2520 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22, 2521 SPARC_PC10, SPARC_PC22, SPARC_WPLT30. 2522 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when 2523 retrieving KEEPIT value. 2524 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in 2525 output section VMA for section symbols, and check BSF_SECTION_SYM 2526 to control whether to set r_extern to 1. 2527 2528 * syms.c: Fix comments so that `make info' works. 2529 2530 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS 2531 in .mdebug section, in case backend linker has cleared it. 2532 2533 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 2534 2535 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one 2536 argument, the final relocated address. 2537 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller. 2538 (ppc_elf_relocate_section): Ditto. 2539 2540 Thu Jul 13 17:22:03 1995 Jeff Law (law (a] snake.cs.utah.edu) 2541 2542 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field 2543 selector relocation for the difference of two symbols. 2544 2545 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 2546 2547 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t 2548 for malloc. 2549 * coff-mips.c (mips_relocate_section): Likewise, for memmove. 2550 (mips_relax_section): Likewise, for malloc. 2551 * cofflink.c (process_embedded_commands): Likewise. 2552 (_bfd_coff_final_link): Likewise. 2553 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise. 2554 (ecoff_final_link_debug_accumulate): Likewise. 2555 (ecoff_indirect_link_order): Likewise, for memcpy and malloc. 2556 (ecoff_reloc_link_order): Likewise, for malloc. 2557 * ecofflink.c (ecoff_align_debug): Likewise, for memset. 2558 (ecoff_write_symhdr): Likewise, for malloc. 2559 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise. 2560 * elf.c (assign_file_positions_except_relocs): Likewise, for 2561 qsort. 2562 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc. 2563 * elfcode.h (elf_slurp_reloc_table): Likewise. 2564 * elfcore.h (elf_corefile_note): Likewise. 2565 * elflink.h (elf_link_add_object_symbols): Likewise. 2566 (elf_link_read_relocs): Likewise. 2567 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset. 2568 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise. 2569 * ieee.c (do_with_relocs): Likewise. 2570 * linker.c (default_indirect_link_order): Likewise, for malloc. 2571 * nlmcode.h (nlm_object_p): Likewise. 2572 (nlm_write_object_contents): Likewise. 2573 * oasys.c (oasys_set_section_contents): Likewise, for memcpy. 2574 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise, 2575 for malloc. 2576 * section.c (bfd_get_section_contents): Likewise, for memcpy. 2577 * srec.c (srec_get_section_contents): Likewise. 2578 (srec_set_section_contents): Likewise. 2579 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for 2580 realloc and memset. 2581 (sunos_scan_relocs): Likewise, for malloc. 2582 (sunos_scan_dynamic_symbol): Likewise, for realloc. 2583 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc. 2584 * versados.c (versados_get_section_contents): Likewise, for 2585 memcpy. 2586 2587 * libbfd.c (real_read): Add prototype. Change argument types from 2588 int to size_t. 2589 (bfd_read): Cast real_read argument to size_t, not int. 2590 (bfd_write): Cast fwrite argument to size_t, not int. 2591 2592 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c 2593 changes. 2594 2595 * configure.in: Fix typo: change {$enableval} to ${enableval}. 2596 * configure: Rebuild. 2597 2598 * Makefile.in (BFD32_BACKENDS): Add elflink.o. 2599 2600 * targets.c (bfd_target): Add fields _read_minisymbols and 2601 _minisymbol_to_symbol. 2602 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and 2603 _minisymbol_to_symbol. 2604 (bfd_read_minisymbols): Define. 2605 (bfd_minisymbol_to_symbol): Define. 2606 * syms.c (_bfd_generic_read_minisymbols): Define. 2607 (_bfd_generic_minisymbol_to_symbol): Define. 2608 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define. 2609 (_bfd_nosymbols_minisymbol_to_symbol): Define. 2610 (_bfd_generic_read_minisymbols): Declare. 2611 (_bfd_generic_minisymbol_to_symbol): Declare. 2612 * bfd-in2.h: Rebuild. 2613 * libbfd.h: Rebuild. 2614 * aoutx.h (MINISYM_THRESHOLD): Define. 2615 (NAME(aout,read_minisymbols)): New function. 2616 (NAME(aout,minisymbol_to_symbol)): New function. 2617 * libaout.h (NAME(aout,read_minisymbols)): Declare. 2618 (NAME(aout,minisymbol_to_symbol)): Declare. 2619 * aout-target.h (MY_read_minisymbols): Define. 2620 (MY_minisymbol_to_symbol): Define. 2621 * All targets: Define read_minisymbols and minisymbol_to_symbol. 2622 2623 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn (a] cygnus.com> 2624 2625 * elflink.h (elf_link_add_object_symbols): Cast return value from 2626 bfd_alloc. 2627 2628 * elfcode.h (size_info): Don't use "&" before function names. 2629 2630 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn (a] kr-pc.cygnus.com> 2631 2632 * libelf.h (elf_backend_data): Use unsigned, not unsigned char, 2633 for bitfields. 2634 2635 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian (a] cygnus.com> 2636 2637 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the 2638 BFD section for the sh_link section if it is a SYMTAB section. 2639 2640 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check 2641 that archives hold a.out objects. 2642 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define. 2643 (lynx_link_add_symbols): Remove. 2644 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define. 2645 (lynx_link_add_symbols): Remove. 2646 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that 2647 archives hold ELF objects. 2648 2649 * archive.c (bfd_generic_archive_p): If the archive has a map, and 2650 the target was defaulted, but the first object in the archive can 2651 not be matched with that target, then return a bad format error. 2652 2653 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to 2654 elf64_wdisp16_reloc. 2655 (elf64_wdisp16_reloc): New static function. 2656 (elf64_sparc_relocate_section): New static function. 2657 (elf_backend_relocate_section): Define. 2658 2659 * libelf.h (struct elf_size_info): Change type of last argument to 2660 swap_symbol_out from char * to PTR. 2661 (bfd_elf32_swap_symbol_out): Update declaration. 2662 (bfd_elf64_swap_symbol_out): Likewise. 2663 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char * 2664 to PTR. 2665 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling 2666 swap_symbol_out routine. 2667 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise. 2668 (elf_link_output_sym): Likewise. 2669 (elf_link_output_extsym): Likewise. 2670 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise. 2671 2672 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs (a] world.std.com> 2673 2674 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where 2675 there is no debugging information. 2676 2677 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn (a] cygnus.com> 2678 2679 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ 2680 Delorie. 2681 2682 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 2683 2684 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't 2685 abort; it can happen for constructor symbols when not building 2686 constructors. 2687 2688 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp, 2689 not on string. 2690 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused 2691 local i. 2692 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare. 2693 (PCRELOFFSET): Define if not already defined. 2694 * Makefile.in: Rebuild dependencies. 2695 (BFD32_BACKENDS): Add coff-arm.o 2696 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c. 2697 2698 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table 2699 using bfd_alloc, not malloc. 2700 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise. 2701 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise. 2702 * i386linux.c (linux_link_hash_table_create): Likewise. 2703 * linker.c (_bfd_generic_link_hash_table_create): Likewise. 2704 * sunos.c (sunos_link_hash_table_create): Likewise. 2705 2706 Based on patches from Eric Youngdale <eric (a] aib.com>: 2707 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic, 2708 output a DT_SYMBOLIC dynamic entry. 2709 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT 2710 entry for a locally defined symbol. 2711 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn 2712 about undefined symbols, and fill in the GOT entry for a symbol 2713 defined in a regular object file. 2714 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE 2715 reloc rather than a GLOB_DAT reloc for a symbol defined in a 2716 regular object file. 2717 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn 2718 about undefined symbols, and fill in the GOT entry for a symbol 2719 defined in a regular object file. 2720 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE 2721 reloc rather than a GLOB_DAT reloc for a symbol defined in a 2722 regular object file. 2723 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do 2724 warn about undefined symbols, and fill in the GOT entry for a 2725 symbol defined in a regular object file. 2726 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a 2727 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined 2728 in a regular object file. 2729 2730 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS. 2731 Correct elements to be actual BFD vector names. 2732 2733 * Makefile.in (Makefile): Don't depend upon @frags@. 2734 (config.status): Depend upon @frags@. 2735 2736 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian (a] cygnus.com> 2737 2738 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are 2739 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined 2740 symbols. 2741 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well 2742 as BSF_NOT_AT_END. 2743 2744 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn (a] cygnus.com> 2745 2746 * Makefile.in (do_mostlyclean): Remove config.log. 2747 (do_distclean): Remove config.cache. 2748 2749 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian (a] cygnus.com> 2750 2751 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch. 2752 Don't copy PC32 reloc against section into shared object. 2753 2754 * Makefile.in: Rebuild dependencies. 2755 (CFILES): Added elflink.c. 2756 (Makefile): Depend upon config.status, not configure.in. 2757 (config.status): New target; depend upon configure configure.host 2758 and config.bfd. 2759 2760 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn (a] cygnus.com> 2761 2762 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some 2763 primarily size-independent code from elfcode.h to elf.c and new 2764 file elflink.c; moved out other core- or linker-related routines 2765 into other new .h files for clarity. Renamed many routines to 2766 start with bfd_elf or _bfd_elf. Added a structure of 2767 size-dependent but target-independent info to elfcode.h. 2768 * Makefile.in: Build elflink.o. Update dependencies. 2769 * libelf.h: Updated some declarations. Added a definition for the 2770 new structure in elfcode.h. Added more fields to elf backend data 2771 structure. 2772 * elfxx-target.h: Refer to the appropriate size-dependent info. 2773 * elf32-*.c: Changed some function names. Moved common 2774 create_dynamic_sections code from m68k, sparc, and i386 support 2775 into elflink.c. Define some new macros to fill in new fields of 2776 back end data. Also clean up some "gcc -Wall" warnings regarding 2777 unused or uninitialized variables. 2778 2779 * Makefile.in (BFD_LIBS): No, don't put elflink.o here. 2780 * configure.in: Include it here whenever elf.o is specified. 2781 2782 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian (a] cygnus.com> 2783 2784 * elf32-mips.c (mips_elf_object_p): Unconditionally set 2785 elf_bad_symtab, since sometimes the symbol table is messed up and 2786 the last symbol is global. 2787 2788 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function. 2789 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare. 2790 * elf32-mips.c (mips_elf_is_local_label): New static function. 2791 (bfd_elf32_bfd_is_local_label): Define. 2792 2793 * configure.in: Use $ac_config_sub, not $configsub. 2794 * configure: Likewise. 2795 2796 Permit --enable-targets=ieee: 2797 * config.bfd (*-*-ieee*): New target. 2798 * config/ieee.mt: New file. 2799 2800 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn (a] kr-pc.cygnus.com> 2801 2802 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN. 2803 2804 Autoconfiscation: 2805 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus 2806 configure to autoconf ways of processing --enable arguments, 2807 setting up symlinks, incorporating makefile fragments, printing 2808 messages at configuration time, setting variables in Makefile. 2809 Deleted some unused variables. Check for ranlib via autoconf. 2810 For now, configure script removes doc/config.status. 2811 * configure: New file. 2812 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in 2813 line doesn't get broken by configure. 2814 * doc/configure.in: Removed. 2815 2816 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 2817 2818 * archive.c (_bfd_construct_extended_name_table): If 2819 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names 2820 to ar_max_namelen. 2821 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call 2822 bfd_bsd_truncate_arname. 2823 (_bfd_write_archive_contents): Revert June 1 change. 2824 2825 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide 2826 argument. 2827 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype. 2828 (bfd_elf64_record_link_assignment): Likewise. 2829 * bfd-in2.h: Rebuild. 2830 2831 * libelf.h (struct elf_link_hash_table): Add needed field. Remove 2832 saw_needed field. 2833 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name 2834 is an empty string, don't make a DT_NEEDED entry in the output 2835 file. Record all DT_NEEDED entries found in input dynamic 2836 objects. 2837 (elf_link_output_extsym): Don't check saw_needed when issuing 2838 warnings. 2839 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not 2840 saw_needed. 2841 (bfd_elf_get_needed_list): New function. 2842 * bfd-in.h (struct bfd_elf_link_needed_list): Define. 2843 (bfd_elf_get_needed_list): Define. 2844 * bfd-in2.h: Rebuild. 2845 2846 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize 2847 find_buffer and fdrtab_len fields of newly allocated 2848 find_line_info structure. 2849 2850 Mon Jul 3 17:03:52 1995 Jeff Law (law (a] snake.cs.utah.edu) 2851 2852 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff", 2853 nonzero when we're generating relocations for an expression 2854 using the difference of two symbols. All callers changed. 2855 Handle difference of symbols for both R_HPPA and R_COMPLEX 2856 cases. 2857 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR 2858 fixups. 2859 2860 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2861 2862 * config.bfd (win32): New configuration. 2863 * configure.host (pe): Changed to i386win32. 2864 * config/i386pe.mh: Deleted. 2865 * config/i386win32.mh: New file. 2866 2867 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian (a] cygnus.com> 2868 2869 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate 2870 find_line_info, clear the fdrtab field. 2871 2872 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here, 2873 rather than in bfd-in2.h. 2874 2875 * bfd.c (enum bfd_error): Define bfd_error_no_armap. 2876 (bfd_errmsgs): Add string for bfd_error_no_armap. 2877 * bfd-in2.h: Rebuild. 2878 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no 2879 armap, set bfd_error_no_armap rather than bfd_error_no_symbols. 2880 * elfcode.h (elf_link_add_archive_symbols): Likewise. 2881 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise. 2882 2883 * elfcode.h (elf_link_add_object_symbols): Permit common and 2884 indirect symbols in weakdefs BFD_ASSERT. 2885 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify 2886 BFD_ASSERT to permit some legal, but odd, cases. 2887 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 2888 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise. 2889 2890 * Makefile.in: Rebuild dependencies. 2891 (BFD32_BACKENDS): Add versados.o. 2892 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c. 2893 2894 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian (a] cygnus.com> 2895 2896 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file 2897 to FILE * before using it. 2898 * stab-syms.c: Revert yesterday's patch. 2899 2900 Sat Jul 1 12:10:42 1995 Fred Fish <fnf (a] cygnus.com> 2901 2902 * stab-syms.c (stdio.h): Include prior to libaout.h, which 2903 includes bfdlink.h, which now uses FILE. 2904 2905 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn (a] cygnus.com> 2906 2907 * elfxx-target.h: New file. 2908 2909 * libelf.h (struct elf_backend_data): Remove elf_64_p field. 2910 * elfxx-target.h (elfNN_bed): Don't set it. 2911 2912 * elf32-target.h, elf64-target.h: Deleted. 2913 * Makefile.in (elf32-target.h, elf64-target.h): Build them from 2914 elfxx-target.h. 2915 2916 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2917 2918 * cofflink.c (_bfd_coff_generic_relocate_section): Compare 2919 the full text of .reloc or .edata section names. 2920 2921 Fri Jun 30 15:47:37 1995 Fred Fish <fnf (a] cygnus.com> 2922 2923 * cofflink.c (_bfd_coff_generic_relocate_section): 2924 Remove extra '+'. 2925 2926 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2927 2928 * coff-h8300.c (COFF_LONG_FILENAMES): Define. 2929 2930 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2931 2932 * Makefile.in: versados.o is now conditionally built. 2933 * coffcode.h (add_data_entry): New function. 2934 (coff_write_object_contents): Clean up. Calculate 2935 data entries. 2936 * cofflink.c (_bfd_coff_generic_relocate_section): 2937 .reloc and .edata sections are IMAGE_BASED too. 2938 If there's a base_file then write out base information. 2939 * configure.host (i386-*-pe): New. 2940 * syms.c (coff_section_type): Only scan prefixes. 2941 * targets.c (bfd_target_vector): Versados is now conditionally 2942 built. 2943 * config/m68k-coff.mt: Build versados.o 2944 * hosts/i386pe.h: New file. 2945 2946 Mon Jun 26 13:53:49 1995 Jeff Law (law (a] snake.cs.utah.edu) 2947 2948 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before 2949 R_PARISC_DPREL21L handling. 2950 2951 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2952 2953 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford (a] cs.utah.edu> 2954 2955 * config/i386-moss.mt: created. 2956 2957 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2958 2959 * reloc.c (bfd_perform_relocation): Add case for -ve words. 2960 2961 Wed Jun 21 13:13:49 1995 Jeff Law (law (a] snake.cs.utah.edu) 2962 2963 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a 2964 relocation against an undefined symbols. 2965 2966 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2967 2968 * versados.c: Second pass/rewrite. 2969 2970 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2971 2972 * syms.c (coff_section_type): Compare only the front part 2973 of a section name. 2974 2975 Sat Jun 17 09:40:44 1995 Jeff Law (law (a] snake.cs.utah.edu) 2976 2977 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub 2978 section if we get an error. 2979 2980 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess 2981 with the operands of an R_PARISC_DPREL21L relocation if the insn 2982 is not "addil <symbol>,%r27". 2983 2984 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs (a] andros.cygnus.com> 2985 2986 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't 2987 define. 2988 * bfd-in2.h: Rebuilt. 2989 * bfd.c (NT_subsystem, NT_stack_heap): Define. 2990 2991 Fri Jun 16 00:07:25 1995 Jeff Law (law (a] snake.cs.utah.edu) 2992 2993 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right 2994 type field (there are two!) when checking to see if $global$ is 2995 defined. 2996 2997 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs (a] andros.cygnus.com> 2998 2999 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false 3000 to bfd_tttrue, bfd_fffalse so as not to conflict with functions. 3001 * coffswap.h (coff_swap_scnhdr_out): Remove version that was 3002 hacked for MPW C. 3003 * mpw-config.in: Set shell vars instead of pasting to makefile 3004 for each configuration, edit coffswap.h to make MPW C not choke. 3005 (i386-unknown-coff, sh-hitachi-hms): Recognize. 3006 * mpw-make.in (BFD_LIBS): Add versados.c.o. 3007 3008 * versados.c (versados_scan): Properly cast results from bfd_alloc. 3009 3010 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3011 3012 * cofflink.c (process_embedded_commands): New function 3013 reads and handles .drectve sections for PE. 3014 (coff_link_input_bfd): Call new function if PE. 3015 3016 Mon Jun 12 12:09:39 1995 Jeff Law (law (a] snake.cs.utah.edu) 3017 3018 * bfd-in.h (bfd_set_section_vma): Case true to a boolean. 3019 (bfd_set_cacheable): Likewise. 3020 * bfd-in2.h: Rebuilt. 3021 3022 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac (a] rtl.cygnus.com> 3023 3024 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical. 3025 3026 Fri Jun 9 12:49:00 1995 Jeff Law (law (a] snake.cs.utah.edu) 3027 3028 * targets.c: Add copy_private_symbol_data and link_split_section 3029 to the target vector. 3030 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define. 3031 (_bfd_nolink_bfd_link_split_section): Likewise. 3032 (bfd_generic_link_split_section): Declare. 3033 * syms.c (bfd_copy_private_symbol_data): Define. 3034 * linker.c (bf_link_split_section): Likewise. 3035 * som.c (som_bfd_copy_private_symbol_data): New function 3036 (som_bfd_link_split_section): Likewise. 3037 * All other targets updated with default versions of new routines. 3038 3039 * Take out my braindamaged bfd_true/bfd_false changes from earlier 3040 today. Replace with just: 3041 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if 3042 compiling with g++-2.6 or later. 3043 * bfd-in2.h: Rebuilt. 3044 3045 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3046 3047 * versados.c (struct esd, get_4): Lint; use unsigned chars. 3048 3049 * coff-i960.c (coff_i960_relocate): Compare output section names 3050 when converting for vxworks. 3051 3052 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3053 3054 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON 3055 sections as random SHT_NOBITS sections, in case a linker script is 3056 strange. 3057 3058 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3059 3060 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h 3061 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right. 3062 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE. 3063 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather 3064 than conditional compile. 3065 * configure.in: Fix PE dependencies. 3066 * libcoff-in.h (obj_pe): New. 3067 (coff_tdata): Added pe entry. 3068 * libcoff.h: Regenerated. 3069 3070 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3071 3072 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize 3073 macro. 3074 3075 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 3076 3077 Linker support for m68k-elf from Andreas Schwab 3078 <schwab (a] issan.informatik.uni-dortmund.de>: 3079 * elfcode.h (elf_link_add_object_symbols): Check for NULL when 3080 looping through the symbol hashes. 3081 (elf_bfd_final_link): When looking for _init and _fini don't use 3082 the symbol if it is imported from another object. 3083 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular 3084 and dynamic linking support functions added, similar to other elf 3085 targets. 3086 3087 * config.bfd (i[345]86-*-gnu*): Use ELF configuration. 3088 3089 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3090 3091 * versados.c: New file. 3092 * bfd-in2.h (struct _bfd): New field. 3093 * bfd.c (struct _bfd): New field. 3094 * configure.in (versados_vec): New field. 3095 * targets.c (bfd_flavor): Added versados. 3096 3097 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3098 3099 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags, 3100 coff_new_section_hook): Any section that starts ".stab" 3101 is now marked as debugging. 3102 3103 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3104 3105 * archive.c (_bfd_write_archive_contents): Disable extended name 3106 table until it can be made optional, so that native AR has half a 3107 chance on SunOS and HP/UX. 3108 3109 * linker.c (_bfd_generic_link_output_symbols, case 3110 bfd_link_hash_indirect): Add cast to correct pointer types. 3111 3112 Sat May 27 21:37:31 1995 J.T. Conklin <jtc (a] rtl.cygnus.com> 3113 3114 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes. 3115 (m68k-est-coff): Removed. target does not effect object format. 3116 3117 Wed May 24 10:52:01 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3118 3119 * linker.c (_bfd_generic_link_output_symbols): Cope with 3120 indirect symbols. 3121 3122 * elf32-i386.c (elf_i386_relocate_section): Give error 3123 message when linking to a shared reloc which isn't there. 3124 3125 Wed May 24 10:40:00 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3126 3127 Support for ARM-PE. 3128 3129 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c, 3130 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt: 3131 Support for ARM COFF/PE. 3132 3133 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3134 3135 * bfd.c (bfd_get_relocated_section_contents): Now a function, 3136 tries calling routine from input bfd target vector for 3137 bfd_indirect_link_order. Put a declaration into the header file. 3138 * bfd-in2.h: Regenerated. 3139 * elf32-mips.c (gprel16_with_gp): New function, split out from 3140 mips_elf_gprel16_reloc. 3141 (mips_elf_gprel16_reloc): Call it. If output bfd target vector 3142 isn't elf flavoured, abort, since it's assumed to be elf in some 3143 of this code, including the code that looks up the gp value. 3144 (elf32_mips_get_relocated_section_contents): New function, 3145 modified from bfd_generic_get_relocated_section_contents to deal 3146 with passing gp to gprel16_with_gp. 3147 (bfd_elf32_bfd_get_relocated_section_contents): New macro. 3148 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents): 3149 Don't define if already defined. 3150 3151 Tue May 23 15:58:15 1995 Jeff Law (law (a] snake.cs.utah.edu) 3152 3153 * Makefile.in: Install bfdlink.h too. 3154 3155 Sun May 21 22:25:09 1995 Jeff Law (law (a] snake.cs.utah.edu) 3156 3157 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and 3158 notsupported return codes from final_link_relocate (used when 3159 $global$ is undefined or nonexistant). 3160 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is 3161 not defined,then return bfd_reloc_undefined. 3162 3163 Fri May 19 10:00:14 1995 Steve Chamberlain <sac (a] rtl.cygnus.com> 3164 3165 * coffswap.h: (IMAGE_BASE): Define to 0 if not. 3166 3167 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 3168 3169 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 3170 3171 * aoutx.h (aout_link_input_section_standard): If defined, call 3172 MY_relocatable_reloc before doing a partial relocation. 3173 3174 * aout-arm.c: (WRITE_HEADERS): Delete. 3175 (NAME): Define version to override default in aoutx.h 3176 (MY(howto_table)): Reformat. Alter some entries slightly. 3177 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define. 3178 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions. 3179 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define. 3180 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return 3181 bfd_reloc_ok not bfd_reloc_continue. 3182 (MY(fix_pcrel_26_done)): Likewise. 3183 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup. 3184 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols, 3185 MY_bfd_final_link): Delete. 3186 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents): 3187 Define. 3188 (aoutx.h): Include it. 3189 (MY(swap_std_reloc_{in,out})): New functions. 3190 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit. 3191 (aoutarm_squirt_out_relocs): Delete. 3192 3193 From: David Taylor (dtaylor (a] armltd.co.uk) 3194 * config/arm[lb]-aout.mt: New files. 3195 * aout-arm.c: New file. 3196 * config.bfd: Handle arm{,e[lb]}-*-aout 3197 * configure.in: Add vetor for aout_arm_{big,little}_vec. 3198 * reloc.c: New relocation types for the ARM. 3199 * targets.c (aout_arm_{big,little}_vec): declare. 3200 3201 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon (a] deneb.cygnus.com> 3202 3203 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error, 3204 return an error to the caller. Call bfd_set_error on errors. 3205 3206 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3207 3208 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in 3209 accordance with 11 May libcoff.h change. 3210 3211 Thu May 11 16:43:14 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3212 3213 tekhex.c (first_phase): Understand type 0 symbols. 3214 (tekhex_write_object_contents): Fix typo in final record. 3215 3216 Thu May 11 16:43:14 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3217 3218 * coff-i960.c (optcall_callback): don't try and optimize 3219 undefined refs. 3220 (coff_write_relocs): Search for broken relocs on the way 3221 out and fix them up. 3222 (coff_renumber_symbols): Calculate and return index of 3223 first undefined symbol. 3224 (coff_write_object_contents): Call coff_renumber_symbols 3225 and coff_write_relocs with the new args. 3226 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols): 3227 Modified prototypes. 3228 3229 Thu May 11 16:43:14 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3230 Tom Griest <griest (a] cs.yale.edu> 3231 3232 Initial support for PE format. 3233 3234 * Makefile.in, targets.c, configure.in, config.bfd: 3235 Add support for i386-*-winnt and i386-*-pe. 3236 * archive.c (do_slurp_coff_armap): Understand NTPE format 3237 archives. 3238 (_bfd_slurp_extended_name_table): Turn \ in a filename 3239 into /. 3240 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New. 3241 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET. 3242 * coffcode.h (IMAGE_BASE): New. 3243 (coff_compute_section_file_positions): Throw away .junk 3244 sections for PE, align symbols. 3245 (coff_write_object_contents): Throw away .junk sections 3246 for PE. Remember info on .idata and .rsrc sections. 3247 Fill in the PE header. 3248 (coff_slurp_symbol_table): PE uses C_SECTION class. 3249 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date. 3250 (_bfd_coff_generic_relocate_section): Cope with PE relocs. 3251 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}): 3252 New code for PE headers. 3253 3254 Tue May 9 17:01:38 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3255 3256 * config.bfd: Add little endian PowerPC support. 3257 * configure.in: Ditto. 3258 * targets.c: Ditto. 3259 * config/ppcle-elf.mt: New file, for little endian PowerPC 3260 support. 3261 * config/ppc-elf.mt: Add little endian powerpc to the BFD 3262 selection vectors. 3263 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if 3264 linking a different endian object than we expect. 3265 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little 3266 endian support. 3267 3268 Tue May 2 16:32:24 1995 Jeff Law (law (a] snake.cs.utah.edu) 3269 3270 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*. 3271 3272 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3273 3274 * coffgen.c (make_a_section_from_file): Initialize lma same as 3275 vma. 3276 3277 Tue Apr 25 11:03:21 1995 Jason Molenda (crash (a] phydeaux.cygnus.com) 3278 3279 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in 3280 std-host.h. 3281 3282 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 3283 3284 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy 3285 comment explaining why. 3286 3287 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner (a] cygnus.com> 3288 3289 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't 3290 define HAVE_PROCFS. 3291 3292 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner (a] cygnus.com> 3293 3294 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue 3295 processing unknown symbols to prevent a cascade of errors. 3296 3297 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3298 3299 Patches from H.J. Lu for Linux ELF core file support. 3300 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]: 3301 Use prpsinfo_t instead of struct prpsinfo, for consistency. 3302 * hosts/i386linux.h (HAVE_PROCFS): Define. 3303 3304 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 3305 3306 * linker.c (link_action): Do the right thing when a undefined 3307 strong symbol appears after an undefined weak symbol. 3308 3309 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3310 3311 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate 3312 a whole section for the linker, bypassing bfd_perform_relocation. 3313 (ppc_elf_reloc_type_lookup): New function to map the BFD 3314 enumeration code into a howto structure. 3315 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table. 3316 (ppc_elf_howto_table): New array that maps PowerPC relocation 3317 numbers to howto structures without a linear search. Change from 3318 using bfd_elf_generic_reloc to use ppc_elf_std_reloc. 3319 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from 3320 ppc_elf_howto_raw. 3321 (ppc_elf_reloc_type_lookup): Use a case statement instead of a 3322 loop. 3323 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc. 3324 (ppc_elf_unsupported_reloc): Print a real error message, instead 3325 of calling abort. 3326 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from 3327 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it 3328 too. 3329 (ppc_elf_addr16_ha_reloc): Call it. 3330 (ppc_elf_got16_inner): Abstract getting adjustment from 3331 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too. 3332 (ppc_elf_got16_reloc): Call it. 3333 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto. 3334 3335 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging 3336 output. 3337 (elf_symbol_flags): Add debug function to decode flags so that 3338 defining DEBUG to be 4 will compile again. 3339 (elf_debug_section): Fix typo in debug output. 3340 3341 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3342 3343 * config.bfd: Add m68*-*-elf*. 3344 * elf32-m68k.c: Filled out implementation, except for dynamic 3345 linking support. 3346 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF, 3347 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF. 3348 * libbfd.h, bfd-in2.h: Regenerated. 3349 3350 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege (a] adder.cygnus.com> 3351 3352 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from 3353 1 to 2. 3354 (bfd_target): Change minimum section alignment from 1 to 2. 3355 3356 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3357 3358 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like 3359 R6000 and R4000 for now. 3360 3361 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs (a] andros.cygnus.com> 3362 3363 * mpw-config.in: New file, MPW version of configure.in. 3364 * mpw-make.in: New file, MPW version of Makefile.in. 3365 * hosts/mpw.h: New file, MPW host definitions. 3366 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]: 3367 Alternate versions without ECOFF_64 that chokes MPW C. 3368 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with 3369 partly-expanded macros. 3370 3371 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 3372 3373 * reloc.c (bfd_perform_relocation): Don't bother to check for 3374 overflow if the symbol is undefined. 3375 3376 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl (a] nynexst.com) 3377 3378 * config.bfd: Change linux to default to elf. Using 3379 i[345]86-*-linuxaout will build a library which defaults to a.out. 3380 * config/i386-laout.mt: Rename from old config/i386-linux.mt. 3381 * config/i386-linux.mt: Rename from old config/i386-lelf.mt. 3382 Comment out EXTRALIBS. 3383 * config/i386-lelf.mt: Remove. 3384 3385 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian (a] cygnus.com> 3386 3387 * coff-i960.c (coff_i960_relocate): Cache the section symbol in 3388 the used_by_bfd field of the section, to avoid looping for each 3389 reloc. 3390 3391 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to 3392 "h8300" for consistency with other cpu-* files. 3393 3394 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian (a] cygnus.com> 3395 3396 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR 3397 sections. 3398 (b_out_get_reloc_upper_bound): Likewise. 3399 3400 * linker.c (generic_link_add_symbol_list): Skip constructor 3401 symbols which the main linker code did not do anything with. 3402 (_bfd_generic_link_output_symbols): Use udata.p if it is set, 3403 rather than looking the symbol up in the hash table. Just pass 3404 through constructor symbols for which udata.p is not set. If the 3405 linker defined the symbol, clear the constructor flag. 3406 3407 Tue Mar 21 10:50:32 1995 Jeff Law (law (a] snake.cs.utah.edu) 3408 3409 * som.c (som_set_reloc_info): Sign extend constants from 3410 R_DATA_OVERRIDE fixups. 3411 * libhppa.h (sign_extend): Renamed from sign_ext. Fix. 3412 (low_sign_extend): Likewise. 3413 3414 Mon Mar 20 22:39:10 1995 Jeff Law (law (a] snake.cs.utah.edu) 3415 3416 * som.c (som_slurp_symbol_table): Tighten test to determine 3417 what symbols are section symbols. 3418 3419 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian (a] cygnus.com> 3420 3421 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK. 3422 3423 Fri Mar 17 16:29:02 1995 Jeff Law (law (a] snake.cs.utah.edu) 3424 3425 * som.c (som_bfd_copy_private_section_data): Just return true when 3426 either the input or output section isn't attached to a SOM BFD. 3427 (som_bfd_copy_private_bfd_data): Similarly for BFD private data. 3428 3429 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian (a] cygnus.com> 3430 3431 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic 3432 object has already been included, and ignore it the second time. 3433 3434 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian (a] cygnus.com> 3435 3436 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from 3437 complain_overflow_bitfield to complain_overflow_signed. 3438 3439 * libelf.h (bfd_elf32__write_relocs): Don't declare. 3440 (bfd_elf64__write_relocs): Don't declare. 3441 3442 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 3443 3444 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local 3445 to this function. Recoded function to stop using table, to 3446 improve performance (on i486-netbsd host). Left old version 3447 intact under "#if 0" for further performance testing. 3448 3449 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian (a] cygnus.com> 3450 3451 * elfcode.h (write_relocs): Make static. Use PTR argument as a 3452 pointer to a boolean variable set to true if something fails. 3453 Cast to PTR rather than void *. 3454 (sym_is_global): Rewrite for clarity. 3455 (map_program_segments): If the program header size is too small, 3456 call _bfd_error_handler and return failure rather than aborting. 3457 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when 3458 calling write_relocs. 3459 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort. 3460 (struct elf_info_failed): Define. 3461 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner 3462 blocks. Pass elf_info_failed structure when calling 3463 elf_export_symbol and elf_adjust_dynamic_symbol. 3464 (elf_export_symbol): Treat data argument as elf_info_failed rather 3465 than bfd_link_info. Set failed field on error. 3466 (elf_adjust_dynamic_symbol): Likewise. 3467 (struct elf_finfo_failed): Define. 3468 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling 3469 elf_link_output_extsym. Use BFD_ASSERT rather than abort. 3470 (elf_link_output_extsym): Treat data argument as elf_finfo_failed 3471 rather than elf_final_link_info. Set failed field on error. 3472 (elf_link_input_bfd): Use BFD_ASSERT rather than abort. 3473 (elf_reloc_link_order): Likewise. 3474 3475 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write 3476 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt 3477 section. Solaris 2.4 apparently does not handle empty reloc 3478 information correctly. 3479 3480 * archive.c (bsd_write_armap): Cast getuid and getgid results to 3481 long, and print with %ld. 3482 3483 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian (a] cygnus.com> 3484 3485 * aoutx.h (translate_to_native_sym_flags): Always use the output 3486 section if it is not NULL. 3487 3488 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 3489 3490 * coffswap.h (coff_swap_scnhdr_out): If the line number count or 3491 the reloc count does not fit, print an error and return 0. 3492 * coffcode.h (coff_write_object_contents): Check return value of 3493 coff_swap_scnhdr_out. 3494 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value 3495 of bfd_coff_swap_scnhdr_out. 3496 3497 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon 3498 ANSI_PROTOTYPES. 3499 (bfd_error_handler_type): New global type. 3500 (_bfd_error_program_name): New static variable. 3501 (_bfd_default_error_handler): New static function. 3502 (_bfd_error_handler): New BFD private global variable. 3503 (bfd_set_error_handler): New globally visible function. 3504 (bfd_set_error_program_name): New globally visible function. 3505 * libbfd-in.h (_bfd_error_handler): Declare. 3506 * bfd-in2.h, libbfd.h: Rebuild. 3507 3508 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter, 3509 and use it instead of bfd_get_symcount. Check r_index after 3510 setting r_extern based on whether this is a base relative reloc. 3511 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it 3512 instead of bfd_get_symcount. 3513 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc 3514 swap routines. 3515 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter 3516 to declaration. 3517 (NAME(aout,swap_std_reloc_in)): Likewise. 3518 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass 3519 info->dynsym_count to reloc swap routines. 3520 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter. 3521 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise. 3522 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap 3523 routine. 3524 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount 3525 parameter. 3526 (NAME(lynx,swap_std_reloc_in)): Likewise. 3527 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc 3528 swap routines. 3529 3530 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3531 3532 * bfd.c (bfd_merge_private_bfd_data): New function vector to be 3533 called by the linker to merge any private bfd data of the input 3534 files and the output file. Used by the PowerPC ELF support to 3535 check whether -mrelocatable is used for all modules. 3536 (bfd_set_private_flags): New function vector to be called by the 3537 assembler to set private flags. Used by the PowerPC ELF support 3538 to set that a particular object file was assembled with the 3539 -mrelocatable option. 3540 3541 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the 3542 bfd_merge_private_bfd_data and bfd_set_private_flags function 3543 vectors. 3544 3545 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c 3546 changes. 3547 3548 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the 3549 ELF e_flags field. 3550 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the 3551 input file to the output file. 3552 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the 3553 e_flags field of all of the linker input files. 3554 3555 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the 3556 PowerPC support can check if compataible e_flags are present. 3557 3558 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data 3559 and bfd_set_private_flags function vectors. 3560 * coffcode.h: Ditto. 3561 * elf32-target.h: Ditto. 3562 * elf64-target.h: Ditto. 3563 * libbfd.h: Ditto. 3564 * libecoff.h: Ditto. 3565 * som.c: Ditto. 3566 3567 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian (a] cygnus.com> 3568 3569 * cpu-mips.c (arch_info_struct): Add mips:8000 entry. 3570 3571 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as 3572 STB_WEAK rather than STB_GLOBAL. 3573 3574 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian (a] cygnus.com> 3575 3576 * coffcode.h (bfd_coff_backend_data): Add new field 3577 _bfd_coff_adjust_symndx. 3578 (bfd_coff_adjust_symndx): Define. 3579 (coff_adjust_symndx): Define as NULL if not already defined. 3580 (bfd_coff_std_swap_table): Initialize new field to 3581 coff_adjust_symndx. 3582 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it 3583 is defined. 3584 * coff-a29k.c (coff_a29k_adjust_symndx): New static function. 3585 (coff_adjust_symndx): Define before including coffcode.h. 3586 * libcoff.h: Rebuild. 3587 3588 * format.c (bfd_check_format_matches): Skip binary_vec when 3589 searching through bfd_target_vector. 3590 3591 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking 3592 sh_size. 3593 3594 Mon Mar 6 23:31:36 1995 Doug Evans <dje (a] chestnut.cygnus.com> 3595 3596 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after 3597 !SHT_NOBITS ones. 3598 3599 Mon Mar 6 09:53:08 1995 Jeff Law (law (a] snake.cs.utah.edu) 3600 3601 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1 3602 machine types. 3603 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info 3604 structures. 3605 * libhppa.h (enum pa_arch): New enumeration to describe the 3606 different variants of the PA architecture. 3607 * som.c (som_object_setup): Use new enumeration to set machine 3608 type. 3609 (som_finish_writing): If the machine type is PA1.1, then use the 3610 PA1.1 machine identifier in the output file. 3611 3612 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian (a] cygnus.com> 3613 3614 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a 3615 base relative reloc as an index into the symbol table, regardless 3616 of the setting of r_extern. 3617 (NAME(aout,swap_std_reloc_in)): Likewise. 3618 3619 * aoutx.h (NAME(aout,set_section_contents)): Double check that the 3620 caller is writing to a valid section. 3621 3622 Thu Mar 2 14:37:57 1995 Bryan Ford <baford (a] cs.utah.edu> 3623 3624 * binary.c: Add support for reading binary files. Loads the raw 3625 contents of the file into a data section and wraps some symbols 3626 around it. The symbols `_binary_<filename>_start' and 3627 `_binary_<filename>_end' indicate the start and end of the data, 3628 while `_binary_<filename>_size' is an absolute symbol whose value 3629 is the size of the data. <filename> is the name of the binary 3630 input file, with all non-alphanumeric characters converted to 3631 underscores. 3632 3633 * archures.c (bfd_arch_get_compatible): Assume users knows what 3634 they're doing if one of the architectures is bfd_arch_unknown. 3635 3636 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner (a] cygnus.com> 3637 3638 * elf32-ppc.c (elf_powerpc_howto_table): For relocation 3639 R_PPC_GOT16, change complain_on_overflow to be 3640 complain_overflow_signed. 3641 3642 Wed Mar 1 11:52:55 1995 Jason Molenda <crash (a] phydeaux.cygnus.com> 3643 3644 * configure.host: Recognize powerpc-*-aix*. 3645 3646 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 3647 3648 * coff-i960.c (COFF_PAGE_SIZE): Define. 3649 3650 * configure.in: Rewrite output of TDEFAULTS to avoid relying on 3651 semantics of single quotes in parameter substitution. 3652 3653 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian (a] cygnus.com> 3654 3655 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty 3656 sections, if they have the same VMA. 3657 3658 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf. 3659 (i[345]86-*-gnuelf*): New target. Use i386-gelf. 3660 * config/i386-lelf.mt: New file. 3661 * config/i386-gelf.mt: New file. 3662 3663 Mon Feb 27 12:58:25 1995 Kung Hsu <kung (a] mexican.cygnus.com> 3664 3665 * config.bfd: add a29k-*-vxworks configuration. 3666 3667 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian (a] cygnus.com> 3668 3669 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to 3670 use reloc_howto_type rather than const struct reloc_howto_struct. 3671 3672 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian (a] cygnus.com> 3673 3674 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked 3675 for relocations for the .bss section. 3676 3677 Tue Feb 21 15:13:05 1995 Jeff Law (law (a] snake.cs.utah.edu) 3678 3679 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd 3680 lengths. 3681 3682 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner (a] cygnus.com> 3683 3684 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add 3685 32768, so the GOT pointer can point to 16384 pointers, instead of 3686 8192. 3687 3688 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian (a] cygnus.com> 3689 3690 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>. 3691 Only define SEEK_SET and SEEK_CUR if they are not already defined. 3692 Remove all external function declarations. 3693 3694 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol. 3695 3696 * coffgen.c (coff_real_object_p): Set start address and flags 3697 before calling coff_mkobject_hook. Restore them on failure. 3698 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC, 3699 clear D_PAGED. 3700 3701 * coffgen.c: Reindented. 3702 3703 Thu Feb 16 14:37:23 1995 Doug Evans <dje (a] cygnus.com> 3704 3705 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow 3706 calculations. 3707 (bfd_install_relocation): Likewise. 3708 3709 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian (a] cygnus.com> 3710 3711 * hosts/std-host.h: Remove all function declarations which return 3712 int or void, except the one for free. 3713 3714 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3715 3716 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of 3717 0xffffffff for R_PPC_REL32, not 0. 3718 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit 3719 adjusted relocations. 3720 3721 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian (a] cygnus.com> 3722 3723 * elf32-mips.c (struct mips_elf_find_line): Define. 3724 (mips_elf_find_nearest_line): New static function. 3725 (bfd_elf32_find_nearest_line): Define. 3726 * libelf.h (struct elf_obj_tdata): Add find_line_info field. 3727 3728 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c. 3729 (_bfd_ecoff_swap_tir_out): Likewise. 3730 (_bfd_ecoff_swap_rndx_in): Likewise. 3731 (_bfd_ecoff_swap_rndx_out): Likewise. 3732 (cmp_fdrtab_entry): Likewise. 3733 (mk_fdrtab): Likewise. 3734 (lookup): Likewise. 3735 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line 3736 to do most of the work. Allocate find_line_info if necessary. 3737 * ecofflink.c: Include "aout/stab_gnu.h". 3738 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c. 3739 (_bfd_ecoff_swap_tir_out): Likewise. 3740 (_bfd_ecoff_swap_rndx_in): Likewise. 3741 (_bfd_ecoff_swap_rndx_out): Likewise. 3742 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *. 3743 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap, 3744 and line_info arguments, and use them instead of ecoff_data. 3745 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd 3746 argument, add line_info argument. Use it instead of ecoff_data. 3747 (_bfd_ecoff_locate_line): New function, mostly from the old 3748 _bfd_ecoff_find_nearest_line in ecoff.c. 3749 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and 3750 fdrtab fields, replacing them find_line_info field. 3751 (_bfd_ecoff_swap_tir_in): Declare. 3752 (_bfd_ecoff_swap_tir_out): Declare. 3753 (_bfd_ecoff_swap_rndx_in): Declare. 3754 (_bfd_ecoff_swap_rndx_out): Declare. 3755 * libbfd-in.h (_bfd_ecoff_locate_line): Declare. 3756 * libbfd.h: Rebuild. 3757 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or 3758 bfd_elf32_littlemips_vec. 3759 * Makefile.in: Rebuild dependencies. 3760 3761 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3762 3763 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and 3764 elf_machine_alt2 which provide alternate versions of the machine 3765 code. 3766 3767 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to 3768 recognize old versions of the PowerPC machine code. 3769 3770 * elf32-target.h (elf32_bed): Initialize alternate machine code 3771 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2. 3772 3773 * elf64-target.h (elf64_bed): Initialize alternate machine code 3774 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2. 3775 3776 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the 3777 main machine code field, check the two alternate machine code 3778 fields. 3779 3780 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian (a] cygnus.com> 3781 3782 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't 3783 accept M_SPARC if bfd_arch_sparc is not in the list of supported 3784 architectures, and don't accept a 680x0 machine type if 3785 bfd_arch_m68k is not in the list of supported architectures. 3786 * aout0.c (MACHTYPE_OK): Define. 3787 3788 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian (a] cygnus.com> 3789 3790 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer 3791 to garbage if the symbol index is out of range. 3792 (NAME(aout,swap_std_reloc_in)): Likewise. 3793 3794 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3795 3796 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o. 3797 3798 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian (a] cygnus.com> 3799 3800 * i386linux.c (NEEDS_SHRLIB): Define. 3801 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is 3802 undefined. From hjl (a] nynexst.com (H.J. Lu). 3803 3804 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian (a] cygnus.com> 3805 3806 * linker.c (generic_link_check_archive_element): Allocate common 3807 symbol information structure. Don't bother to check for common 3808 symbol size overflow. 3809 (_bfd_generic_link_add_one_symbol): Likewise. 3810 * aoutx.h (aout_link_check_ar_symbols): Likewise. 3811 * linker.c (generic_link_check_archive_element): Adjust references 3812 to common symbol information for new structure. 3813 (_bfd_generic_link_add_one_symbol): Likewise. 3814 * aoutx.h (aout_link_check_ar_symbols): Likewise. 3815 (aout_link_add_symbols): Likewise. 3816 * ecoff.c (ecoff_link_add_externals): Likewise. 3817 * elfcode.h (elf_link_add_object_symbols): Likewise. 3818 (elf_link_output_extsym): Likewise. 3819 * sunos.c (sunos_add_one_symbol): Likewise. 3820 3821 Wed Feb 8 09:53:42 1995 Doug Evans <dje (a] canuck.cygnus.com> 3822 3823 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS. 3824 3825 Tue Feb 7 16:27:33 1995 Jeff Law (law (a] snake.cs.utah.edu) 3826 3827 * som.c (som_bfd_find_nearest_line): Just return false, don't 3828 abort. 3829 3830 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 3831 3832 * ecoff.c: Reformatted some comments and brace constructs in 3833 recent changes to GNU style. 3834 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function 3835 definitions. 3836 3837 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian (a] cygnus.com> 3838 3839 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting 3840 any of the fields. 3841 3842 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3843 3844 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm (a] piston.cs.arizona.edu> 3845 3846 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added 3847 internalizing/externalizing new "prof" field. 3848 3849 * libecoff.h (ecoff_tdata): added fdrtab. 3850 3851 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed. 3852 3853 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian (a] cygnus.com> 3854 3855 * libelf.h (struct elf_link_hash_table): Add saw_needed field. 3856 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if 3857 DT_NEEDED seen in .dynamic section. 3858 (elf_link_output_extsym): Warn if an undefined symbol is 3859 only referenced from a dynamic object, and not making a shared 3860 object, and saw_needed is false. 3861 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed. 3862 3863 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define. 3864 * elfcode.h (elf_link_add_object_symbols): Don't clear or set 3865 ELF_LINK_HASH_DEFINED_WEAK. 3866 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK. 3867 3868 Distinguish a weak defined symbol from a regular defined symbol. 3869 * linker.c (enum link_action): Add DEFW. 3870 (link_action): Add bfd_link_hash_defweak column. 3871 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle 3872 bfd_link_hash_defweak in a few other cases. 3873 * Many files (bfd_link_hash_undefweak): Renamed from 3874 bfd_link_hash_weak. 3875 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak. 3876 (aout_link_write_other_symbol): Likewise. 3877 (aout_link_input_section_std): Likewise. 3878 (aout_link_input_section_ext): Likewise. 3879 * bout.c (get_value): Likewise. 3880 * coff-a29k.c (coff_a29k_relocate_section): Likewise. 3881 * coff-alpha.c (alpha_convert_external_reloc): Likewise. 3882 (alpha_relocate_section): Likewise. 3883 * coff-mips.c (mips_relocate_section): Likewise. 3884 (mips_relax_section): Likewise. 3885 (bfd_mips_ecoff_create_embedded_relocs): Likewise. 3886 * cofflink.c (coff_write_global_sym): Likewise. 3887 (_bfd_coff_generic_relocate_section): Likewise. 3888 * ecoff.c (ecoff_link_add_externals): Likewise. 3889 (ecoff_link_write_external): LIkewise. 3890 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise. 3891 (elf32_hppa_size_stubs): Likewise. 3892 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise. 3893 (elf_i386_relocate_section): Likewise. 3894 (elf_i386_finish_dynamic_symbol): Likewise. 3895 * elf32-mips.c (mips_elf_output_extsym): Likewise. 3896 (mips_elf_relocate_section): Likewise. 3897 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 3898 (elf32_sparc_relocate_section): Likewise. 3899 * elfcode.h (elf_link_add_object_symbols): Likewise. 3900 (elf_adjust_dynamic_symbol): Likewise. 3901 (elf_bfd_final_link): Likewise. 3902 (elf_link_output_extsym): Likewise. 3903 * i386linux.c (linux_add_one_symbol): Likewise. 3904 (linux_tally_symbols): Likewise. 3905 (linux_finish_dynamic_link): Likewise. 3906 * linker.c (_bfd_generic_link_output_symbols): Likewise. 3907 (set_symbol_from_hash): Likewise. 3908 * reloc16.c (bfd_coff_reloc16_get_value): Likewise. 3909 (bfd_perform_slip): Likewise. 3910 * sunos.c (sunos_add_one_symbol): Likewise. 3911 (sunos_scan_std_relocs): Likewise. 3912 (sunos_scan_ext_relocs): Likewise. 3913 (sunos_scan_dynamic_symbol): Likewise. 3914 (sunos_write_dynamic_symbol): Likewise. 3915 3916 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3917 3918 Changes from Bryan Ford, baford (a] schirf.cs.utah.edu: 3919 * config.bfd (i[345]86-*-msdos*): New target. 3920 * configure.in (i386msdos_vec): Handle it. 3921 * i386msdos.c: New file. 3922 * config/i386-msdos.mt: New file. 3923 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big. 3924 (bfd_errmsgs): Added string to table. 3925 * libaout.h (reloc_type-lookup): Declare it. 3926 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour. 3927 (i386msdos_vec): Declare. 3928 (bfd_target_vector): Add it to the list. 3929 * bfd-in2.h: Regenerated. 3930 3931 Wed Feb 1 01:32:14 1995 Jeff Law (law (a] snake.cs.utah.edu) 3932 3933 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's 3934 nothing in R_DATA_OVERRIDE, then try to find the addend in the 3935 section's contents. 3936 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup. 3937 3938 * som.c (som_object_setup): More heruistics to detect the 3939 braindamaged HP OSF1 linker. 3940 (setup_sections): Don't forget to free subspace_sections if we get 3941 an error. 3942 (som_slurp_string_table): Allocate strings on this bfd's obstack 3943 rather than directly out of the heap. 3944 (som_slurp_symbol_table): Likewise for the saved copy of the 3945 canonical symbols. 3946 (som_slurp_reloc_table): Likewise for the saved copy of the 3947 canonical relocations. Free the native relocations when we're 3948 done with them. 3949 3950 Tue Jan 31 21:53:28 1995 Doug Evans <dje (a] canuck.cygnus.com> 3951 3952 * libelf.h (struct elf_obj_tdata): New member program_header_size. 3953 * elfcode.h (get_program_header_size): New parameters sorted_hdrs, 3954 count, and maxpagesize. All callers updated. 3955 If sorted_hdrs is non-NULL, use it to compute the number of segments. 3956 Save result in case called again. 3957 (assign_file_positions_except_relocs): Sort headers before calling 3958 get_program_header_size. 3959 3960 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian (a] cygnus.com> 3961 3962 * elfcode.h (map_program_segments): Add sorted_hdrs parameter. 3963 Search through it rather than through unsorted section headers. 3964 (assign_file_positions_except_relocs): Pass sorted_hdrs to 3965 map_program_segments. 3966 3967 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3968 3969 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range 3970 checking. Expect argument OFFSET to be section-relative. From 3971 David Mosberger-Tang, davidm (a] piston.cs.arizona.edu. 3972 3973 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian (a] cygnus.com> 3974 3975 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do 3976 anything if we are not linking an ELF file. 3977 (NAME(bfd_elf,size_dynamic_sections)): Likewise. 3978 3979 Sat Jan 28 12:48:57 1995 Jeff Law (law (a] snake.cs.utah.edu) 3980 3981 * som.c (compare_subspaces): New function to sort subspaces by 3982 their location in the object file. 3983 (setup_sections): When computing the index for each subspace, 3984 handle case where setup_sections reads the subspaces in a 3985 different order that they appear in the object file. 3986 (som_is_space): Also examine the output section for the containing 3987 section. 3988 (som_is_subspace, som_is_container): Likewise. 3989 (som_begin_writing): Don't prepare or write fixups here. When 3990 writing the symbol strings, use the unsorted symbol table. 3991 (som_write_object_contents): Don't write the symbol table here. 3992 (som_finish_writing): Prepare and write the fixups here. Likewise 3993 for the symbol table. 3994 (som_bfd_derive_misc_symbol_info): Undefined symbols always have 3995 type SS_UNSAT regardless of BSF_EXPORT. 3996 (som_set_reloc_info): Unpack and attach argument location 3997 information for R_PCREL_CALL and R_ABS_CALL relocations. 3998 3999 * som.c (som_object_setup): New heuristic to determine if the 4000 entry and flags fields are switched in the exec header. 4001 4002 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian (a] cygnus.com> 4003 4004 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead 4005 of h if we might not be doing an ELF link. 4006 4007 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian (a] cygnus.com> 4008 4009 * elf32-mips.c (mips_elf_final_link): If the size of an input 4010 .reginfo section is zero, force it to the correct size, since the 4011 linker emulation code may have clobbered it. 4012 4013 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test. 4014 (assign_file_positions_except_relocs): Free sorted_hdrs. 4015 4016 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat> 4017 4018 * srec.c (srec_set_section_contents): Fix off by 4019 one end address calculation. 4020 4021 * config.bfd: (m68*-est-coff): New configuration. 4022 4023 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 4024 4025 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if 4026 we are using an ELF hash table. 4027 4028 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if 4029 the start address is in the .text section, even if STAT_FOR_EXEC 4030 is set. Just use STAT_FOR_EXEC as an additional test. 4031 4032 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner (a] cygnus.com> 4033 4034 * elfcode.h (prep_headers): Use EM_PPC instead of 4035 EM_CYGNUS_POWERPC. 4036 4037 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI 4038 relocations currently defined. 4039 (powerpc_reloc_map): Adjust to new relocation names. 4040 (elf_powerpc_howto_table): Add most of the new relocations. 4041 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC. 4042 4043 * config.bfd: Add support for powerpc-*-eabi. 4044 4045 * config/ppc-elf.mt: Add rs6000 architecture support to the 4046 PowerPC. Also add XCOFF support. 4047 4048 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian (a] cygnus.com> 4049 4050 * coff-sh.c (CALC_ADDEND): Don't define. 4051 (coff_sh_relocate_section): Remove. 4052 (coff_relocate_section): Use _bfd_coff_generic_relocate_section. 4053 4054 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4055 4056 * elf32-mips.c (mips_elf_output_extsym): Set the value of the 4057 ECOFF symbol from the hash table entry. 4058 4059 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat> 4060 4061 * coff-sh.c (coff_sh_relocate_section): Don't subtract 4062 vma twice. 4063 4064 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4065 4066 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an 4067 R_SH_IMM32 reloc. 4068 4069 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu. 4070 * config/i386-gnu.mt: New file. Include ELF support. 4071 4072 * opncls.c (bfd_openstreamr): Call bfd_cache_init. 4073 4074 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4075 4076 * sunos.c (sunos_add_one_symbol): Only set the sunos specific 4077 fields if we are doing a sunos link. 4078 4079 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4080 4081 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to 4082 "h8300" for consistency with other cpu-* files. 4083 (h8300h_info_struct): Change name from "H8/300H" to "h8300h". 4084 * coff-h8300.c (special): Remove unused variable diff. 4085 4086 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4087 4088 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not... 4089 * reloc.c (bfd_byte, reloc_howto_type): here. 4090 * Changed all occurrences of ``const struct reloc_howto_struct'' 4091 to be ``reloc_howto_type'' instead. 4092 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt. 4093 4094 * opncls.c (bfd_openstreamr): New function. 4095 * bfd-in2.h: Rebuilt. 4096 4097 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix. 4098 (elf_mips_howto_table): Add entries for new relocs. 4099 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM, 4100 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS. 4101 (mips_elf_fake_sections): Handle sections named .msym, .debug_* 4102 and .MIPS.events.*. 4103 4104 * srec.c (srec_init): Remove unused local variable i. 4105 4106 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny> 4107 4108 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h, 4109 config.bfd, configure.in, config/w65.mt: Initial support for the W65. 4110 4111 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat> 4112 4113 * opncls.c (bfd_fdopenr): Configure for WIN32. 4114 4115 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4116 4117 * Makefile.in (diststuff): Include `headers'. 4118 4119 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now 4120 const. 4121 * tekhex.c (digs): Ditto. 4122 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto. 4123 4124 * srec.c, tekhex.c: Include libiberty.h. Delete static array 4125 hex_value and replace references to it with references to 4126 hex_init, hex_p, and hex_value. 4127 * Makefile.in: Updated dependencies. 4128 4129 * archures.c (archures_init_table): Now const. 4130 (bfd_arch_init): Adjusted type of local var `ptable'. 4131 4132 Thu Jan 12 09:33:24 1995 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 4133 4134 * hosts/symmetry.h: Redefine `shared' to enable compilation 4135 with the native Dynix cc compiler. 4136 * i386dynix.c: Include aoutx.h instead of using routines 4137 from aout32.c. 4138 4139 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4140 4141 * reloc.c (reloc_howto_type): Make typedef include `const'. 4142 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c, 4143 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c, 4144 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c, 4145 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c, 4146 reloc.c, som.c: Don't use `const' in combination with 4147 `reloc_howto_type'. 4148 * bfd-in2.h, libbfd.h: Regenerated. 4149 4150 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't 4151 need to be static. 4152 4153 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4154 4155 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple 4156 definition of an absolute symbol is encountered. 4157 4158 * linker.c (_bfd_generic_link_add_one_symbol): Ignore 4159 redefinitions of an absolute symbol to the same value. 4160 4161 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4162 4163 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no 4164 flags to be set, so don't insist otherwise. 4165 4166 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4167 4168 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an 4169 undefined or common symbol. 4170 (elf_link_add_object_symbols): Likewise. 4171 4172 Wed Jan 4 14:14:05 1995 Jeff Law (law (a] snake.cs.utah.edu) 4173 4174 * som.c (bfd_section_from_som_symbol): Only return sections which 4175 correspond to subspaces. 4176 4177 * som.c (som_begin_writing): Don't forget to bump the 4178 total_subspaces when writing the unloadable subspaces. 4179 4180 Wed Dec 28 20:54:47 1994 Jeff Law (law (a] snake.cs.utah.edu) 4181 4182 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify 4183 bss-like sections. 4184 (som_get_section_contents): Likewise. 4185 (som_set_section_contents): Likewise. 4186 4187 Tue Dec 27 14:03:47 1994 Jeff Law (law (a] snake.cs.utah.edu) 4188 4189 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like 4190 sections. 4191 4192 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4193 4194 * coffgen.c (bfd_debug_section): Deleted. 4195 (coff_section_from_bfd_index): Return absolute section for debug 4196 symbol. 4197 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If 4198 BSF_DEBUGGING is set, set section to N_DEBUG. 4199 (coff_bfd_make_debug_symbol): Use absolute section. 4200 4201 * elfcode.h (assign_file_positions_except_relocs): In assertion, 4202 force all values to the same type. 4203 4204 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 4205 4206 * coff-h8300.c (howto_table): All relocs get a special function. 4207 (special): Never do anything when linking -r. 4208 4209 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4210 4211 * i386linux.c (linux_add_one_symbol): Don't do anything Linux 4212 specific if this is not a Linux hash table. From Eric Youngdale 4213 <eric (a] aib.com>. 4214 4215 Patches from kkojima (a] mix.or.jp (Kazumoto Kojima): 4216 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs 4217 apply to from two bytes to four bytes. 4218 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR. 4219 4220 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the 4221 list of cases for which relocation need not be computed. 4222 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. 4223 4224 Mon Dec 19 23:09:16 1994 Jeff Law (law (a] snake.cs.utah.edu) 4225 4226 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and 4227 do_globals arguments, always read symbol extension information for 4228 globals and locals. All callers changed. 4229 (elf32_hppa_size_stubs): Rework to only read symbol extension 4230 information once for each input bfd. 10% improvement in linker 4231 performance. 4232 4233 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4234 4235 * elfcode.h (elf_section_from_bfd_section): Check 4236 bfd_is_abs_section, etc., only after checking for the section in 4237 the BFD and after calling the backend routine. 4238 4239 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4240 4241 * elfcode.h (elf_map_symbols): Only use section symbols whose 4242 value is the start of the section, checking output_offset when 4243 using output_section. When creating a new symbol, set the value 4244 to 0, since BFD symbol values are section relative. 4245 4246 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4247 4248 * cpu-z8k.c (arch_info_struct): Make z8002 the default 4249 architecture. 4250 4251 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4252 4253 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the 4254 archive is not an ELF object, pass the archive to the add_symbols 4255 entry point appropriate for the first object. From Eric Youngdale 4256 <eric (a] aib.com>. 4257 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the 4258 first object is not an a.out object. 4259 4260 * elf32-i386.c (elf_i386_relocate_section): Don't compute 4261 relocation in cases where we won't use it. 4262 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. 4263 4264 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4265 4266 * pc532-mach.c (NAME): Define to use ns32kaout prefix. 4267 * ns32knetbsd.c (NAME): Ditto. 4268 (ns32kaout_32_get_section_contents): Define to standard aout-32 4269 version. 4270 4271 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian (a] rtl.cygnus.com> 4272 4273 * coff-mips.c (mips_read_relocs): New static function, broken out 4274 of mips_relax_section. 4275 (mips_relax_section): Call mips_read_relocs. 4276 (bfd_mips_ecoff_create_embedded_relocs): New function. 4277 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare. 4278 * bfd-in2.h: Rebuild. 4279 4280 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4281 4282 * coff-sh.c: Use _bfd_dummy_target instead of no_archive. 4283 4284 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc (a] .rtl.cygnus.com> 4285 4286 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name. 4287 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host. 4288 4289 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc (a] phishhead.cygnus.com) 4290 4291 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec. 4292 * Makefile.in: Rebuilt dependancies. 4293 (CFILES): Added m68knetbsd.c. 4294 (HFILES): Added netbsd.h. 4295 4296 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 4297 4298 * coff-sh.c (shlcoff_vec): New target vector. 4299 (no_archive): New function. 4300 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle 4301 little endian SH. 4302 * configure.in: Handle shl. 4303 * targets.c (bfd_target_vector): Add shlcoff_vec. 4304 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec. 4305 4306 Wed Nov 23 10:50:13 1994 Jeff Law (law (a] snake.cs.utah.edu) 4307 4308 * elfcode.h (write_relocs): Do not subtract the section's vma from 4309 the reloc's offset when writing .o's. Instead add the section's 4310 vma to the reloc's offset when writing an executable or shared 4311 library. 4312 4313 Tue Nov 22 23:34:37 1994 Jeff Law (law (a] snake.cs.utah.edu) 4314 4315 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add 4316 input_section->vma to the relocation's offset. 4317 4318 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4319 4320 * srec.c (srec_get_reloc_upper_bound): Define. 4321 (srec_canonicalize_reloc): Define. 4322 (srec_bfd_reloc_type_lookup): Define. 4323 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec). 4324 4325 Sat Nov 19 03:10:51 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 4326 4327 * configure.host (i[345]86-*-solaris*): Use solaris2 to 4328 enable extraction of procfs info from core file for GDB. 4329 4330 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4331 4332 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL. 4333 * bfd-in2.h, libbfd.h: Rebuilt. 4334 4335 Thu Nov 17 13:12:08 1994 Jeff Law (law (a] snake.cs.utah.edu) 4336 4337 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the 4338 vma from the output_section containing $global$ when computing 4339 global_vlaue. 4340 4341 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4342 4343 * archive.c (_bfd_write_archive_contents): Round up the archive 4344 header size of the extended name table to an even number. 4345 4346 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4347 4348 * coff-sh.c: Deleted some code that was commented out or inside 4349 "#if 0". 4350 (COFF_LONG_FILENAMES): Define. 4351 4352 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for 4353 consistency with other architectures. 4354 4355 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4356 4357 * elfcode.h (elf_export_symbol): Also export symbols which are 4358 referenced by a regular file. 4359 4360 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4361 4362 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add 4363 export_dynamic argument, and handle it. 4364 (elf_export_symbol): New function. 4365 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration. 4366 (bfd_elf64_size_dynamic_sections): Update declaration. 4367 * bfd-in2.h: Rebuild. 4368 4369 Fri Nov 11 10:35:33 1994 Jeff Law (law (a] snake.cs.utah.edu) 4370 4371 * hpux-core.c (hpux_core_struct): Delete handles for the 4372 data, reg and stack sections. They're never used. Delete 4373 accessor macros. 4374 (make_bfd_asection): Use bfd_make_section_anyway since debugging 4375 cores from dynamic executables may have several sections with the 4376 same logical name. 4377 (hpux_core_core_file_p): Don't save handles to data, reg and 4378 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM. 4379 4380 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4381 4382 * bout.c (callj_callback): Add new argument shrinking. Change all 4383 callers. Handle relocs against section symbols correctly. If not 4384 shrinking, don't subtract out dstidx; the subtraction is already 4385 in the object file. 4386 4387 Sun Nov 6 12:52:00 1994 Jeff Law (law (a] snake.cs.utah.edu) 4388 4389 * som.h: Conditionally include <shl.h> and <dl.h>. 4390 4391 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4392 4393 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o. 4394 4395 * config/i386linux.mh (EXTRALIBS): Include -lm. 4396 4397 Patches from DJ Delorie: 4398 * coff-go32.c: Replacement file, uses coff-i386.c with minor 4399 changes. 4400 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override 4401 underscore also 4402 * makefile.dos: del ctor.o, add cofflink.o and elf32.o 4403 4404 * aoutx.h (adjust_o_magic): If user set data section vma, use it 4405 to determine the default bss vma. Patch from Takada Hiroaki, 4406 hiro (a] is.s.u-tokyo.ac.jp. 4407 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch 4408 from John David Anglin <dave (a] hiauly1.hia.nrc.ca>. 4409 4410 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec, 4411 since that's what it's called. 4412 4413 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4414 4415 * archive.c (normalize): Change to take a BFD as an argument. 4416 Change VMS version to use bfd_alloc rather than malloc, so that we 4417 don't lose the memory forever. 4418 (_bfd_construct_extended_name_table): Check the name of an archive 4419 entry which is not being extended, and correct it if it is wrong. 4420 This is necessary in case the archive was constructed by another 4421 program which put an entry in the extended name table which we 4422 don't plan to put in ourselves. From jjc (a] jclark.com (James 4423 Clark). 4424 (bfd_dont_truncate_arname): Check return value of normalize. 4425 4426 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4427 4428 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define. 4429 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define. 4430 (symextn_entry): Don't define. 4431 (symext_chain_size): Change type to bfd_size_type. 4432 (symextn_contents): Change type to bfd_byte *. 4433 (elf32_hppa_backend_begin_write_processing): Use 4434 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). 4435 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to 4436 bfd_size_type *. 4437 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to 4438 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment. 4439 (elf32_hppa_backend_symbol_table_processing): Use 4440 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use 4441 ELF32_PARISC_SX_GET insetad of direct assignment. 4442 (elf32_hppa_read_symext_info): Change type of contents, and its 4443 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead 4444 of sizeof (symextn_entry). Use symext_entryS instead of 4445 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct 4446 assignment. 4447 4448 * archive.c (bfd_dont_truncate_arname): Add the ar padding 4449 character, if there is room for it, even if the name is the 4450 maximum length. 4451 4452 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF 4453 headers by section address when assigning file positions. 4454 (elf_sort_hdrs): New static function. 4455 4456 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4457 4458 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT 4459 and DT_FINI dynamic entries based on the existence of _init and 4460 _fini symbols, not on the .init and .fini sections. This is 4461 compatible with some SVR4 linkers. 4462 (elf_bfd_final_link): Corresponding change. 4463 4464 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4465 4466 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a 4467 symbol with a PLT entry into the .plt section if it is defined in 4468 a regular file. 4469 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 4470 4471 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an 4472 error if an empty archive has no symbol table. 4473 * ecoff.c (ecoff_link_add_archive_symbols): Likewise. 4474 * elfcode.h (elf_link_add_archive_symbols): Likewise. 4475 4476 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc (a] rtl.cygnus.com) 4477 4478 NetBSD/m68k support, based on work by mikeb (a] snow.datametrics.com: 4479 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name. 4480 * configure.in (m68knetbsd_vec): Added. 4481 * targets.c (bfd_m68knetbsd_vec): Added. 4482 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files. 4483 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c. 4484 4485 miscellaneous cleanup required by all netbsd targets, based on work 4486 by Andrew Cagney <cagney (a] highland.com.au>: 4487 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR, 4488 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out 4489 definitions work. 4490 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed. 4491 (MY(write_object_contents)): Use NetBSD's magic numbers 4492 4493 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4494 4495 * libelf.h (struct bfd_elf_section_data): Add field dynindx. 4496 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize 4497 the .dynsym, .dynstr or .hash sections until after the backend 4498 size_dynamic_sections routine, so that it can add dynamic symbols 4499 if it wants to. 4500 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the 4501 symbol to be in the .plt section when generating a shared library 4502 if it is a defined symbol. 4503 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 4504 (elf32_sparc_size_dynamic_sections): When generating a shared 4505 library, allocate space for a dynamic symbol for each output 4506 section, storing the index in the dynindx field of the ELF section 4507 data. Adjust the other dynindx fields to account for this. 4508 (elf32_sparc_adjust_dynindx): New static function. 4509 (elf32_sparc_relocate_section): When copying a reloc into a shared 4510 library, use the original addend as appropriate. Convert an 4511 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic 4512 symbol index of the output section, not the normal symbol index. 4513 (elf32_sparc_finish_dynamic_sections): Don't die if a section does 4514 not exist when setting the value of the dynamic tags. Write out 4515 a dynamic symbol for each output section. 4516 4517 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4518 4519 * aoutx.h (aout_link_input_section): Don't bother to read or write 4520 the relocs if there aren't any. 4521 4522 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4523 4524 * Makefile.in (ALL_MACHINES): Add tekhex.o. 4525 * targets.c (bfd_target_vector): If SELECT_VECS is not defined, 4526 include tekhex_vec. 4527 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char. 4528 (getvalue, getsym, out): Likewise. 4529 (find_chunk): Remove unused variable s. 4530 (first_phase): Remove unused variable s. 4531 (pass_over): Remove unused variable address. 4532 (tekhex_object_p): Remove unused variable section. 4533 (move_section_contents): Change return type from boolean to void. 4534 (tekhex_write_object_contents): Remove unused variables tdata and 4535 list. 4536 4537 * linker.c (enum link_action): Add CIND. 4538 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change 4539 INDR_ROW\common from MDEF to CIND. 4540 (_bfd_generic_link_add_one_symbol): In CREF case, handle an 4541 existing symbol which is indirect rather than defined. Add new 4542 CIND case. 4543 4544 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4545 4546 Change S-record backend to use multiple sections to handle gaps in 4547 file. 4548 * srec.c (srec_data_list_struct): Move field next from last place 4549 to first. Change type of data to bfd_byte *. 4550 (struct srec_symbol): Define. 4551 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx, 4552 string_size, string_idx. Change type of symbols to struct 4553 srec_symbol *. Add symtail and csymbols. 4554 (low, high): Remove. 4555 (size_symbols, fillup_symbols, size_srec, fillup): Remove. 4556 (white, skipwhite, pass_over, object_p): Remove. 4557 (srec_mkobject): Call srec_init. Adjust tdata initialization for 4558 field changes. 4559 (srec_get_byte, srec_bad_byte): New static functions. 4560 (srec_new_symbol, srec_scan): New static functions. 4561 (srec_object_p): Change type of b to bfd_byte. Explicitly set 4562 wrong_format error. Call srec_mkobject and srec_scan instead of 4563 object_p. 4564 (symbolsrec_object_p): Likewise. Also, change b to be only two 4565 bytes. 4566 (srec_read_section): New static function. 4567 (srec_get_section_contents): Call srec_read_section rather than 4568 pass_over. Handle zero length section correctly. 4569 (set_set_arch_mach): Change from function to macro. 4570 (srec_set_section_contents): Change data to bfd_byte *. 4571 (srec_write_record): Change data, end and src to bfd_byte *. 4572 (srec_write_header): Change buffer and dst to bfd_byte *. 4573 (srec_write_section): Change location to bfd_byte *. 4574 (srec_write_terminator): Change buffer to bfd_byte *. 4575 (srec_get_symtab_upper_bound): Don't call 4576 srec_get_section_contents. 4577 (srec_get_symtab): Rewrite. 4578 4579 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL. 4580 4581 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc (a] phishhead.cygnus.com) 4582 4583 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD. 4584 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's. 4585 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are 4586 consistant with each other. 4587 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its 4588 header into the start of its text segment. 4589 4590 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4591 4592 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for 4593 _construct_extended_name_table. 4594 (bfd_target): Add _bfd_construct_extended_name_table. 4595 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New 4596 function. 4597 (_bfd_archive_coff_construct_extended_name_table): New function. 4598 (_bfd_construct_extended_name_table): Renamed by adding a leading 4599 underscore, and made externally visible. Added trailing_slash 4600 argument, and used it instead of elf_style. Changed type of 4601 tablen to bfd_size_type *. 4602 (_bfd_write_archive_contents): Use BFD_SEND to call 4603 construct_extended_name_table. Use the returned name. 4604 * libbfd-in.h (_bfd_construct_extended_name_table): Declare. 4605 (_bfd_noarchive_construct_extended_name_table): Define. 4606 (_bfd_archive_bsd_construct_extended_name_table): Declare. 4607 (_bfd_archive_coff_construct_extended_name_table): Declare. 4608 * bfd-in2.h: Rebuild. 4609 * libbfd.h: Rebuild. 4610 * som.c (som_construct_extended_name_table): New static function. 4611 * aout-target.h (MY_construct_extended_name_table): Define. 4612 * coff-rs6000.c (rs6000coff_construct_extended_name_table): 4613 Define. 4614 * ieee.c (ieee_construct_extended_name_table): Define. 4615 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define. 4616 * oasys.c (oasys_construct_extended_name_table): Define. 4617 4618 Fix the ELF linker to not require an interpreter if no dynamic 4619 objects were seen, even when linking PIC code. 4620 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define. 4621 (struct elf_link_hash_table): Add field dynamic_sections_created. 4622 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it 4623 doesn't already exist. 4624 (elf_link_add_object_symbols): Create dynamic sections based on 4625 dynamic_sections_created field, not dynobj field. Don't bother to 4626 set dynobj. 4627 (elf_link_create_dynamic_sections): If dynamic sections were 4628 already created, don't do anything. If dynobj is already set, use 4629 it; otherwise, set it to the bfd argument. Don't initialize 4630 dynsymcount. Only create dynstr if it does not exist. Set 4631 dynamic_sections_created to true. 4632 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function 4633 if no dynamic objects were seen. 4634 (elf_adjust_dynamic_symbol): If a symbol has the 4635 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it. 4636 (elf_bfd_final_link): Change most decisions based on dynobj to 4637 check dynamic_sections_created instead. 4638 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic 4639 object was seen. 4640 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field 4641 dynamic_sections_created. Set dynsymcount to 1, not 0. 4642 * elf32-i386.c (elf_i386_create_dynamic_sections): Call 4643 elf_i386_create_got_section rather than creating the .got and 4644 .got.plt sections. 4645 (elf_i386_create_got_section): New static function. 4646 (elf_i386_check_relocs): Just call elf_i386_create_got_section if 4647 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections. 4648 Only create the .rel.got section, and only make space for a reloc, 4649 for a global symbol or when generating a shared object. For a 4650 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag. 4651 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to 4652 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a 4653 procedure linkage table entry for such symbols. But, if no 4654 dynamic objects were seen, never create a PLT entry. 4655 (elf_i386_size_dynamic_sections): If no dynamic objects were seen, 4656 skip most of this function, and force the size of the .rel.got 4657 section to zero. 4658 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global 4659 symbol when no dynamic object was seen, initialize the contents of 4660 the .got section. For a R_386_GOT32 against a local symbol, only 4661 create a R_386_RELATIVE reloc when generating a shared object. 4662 Treat a R_386_PLT32 reloc against a symbol for which we did not 4663 create a PLT entry as a R_386_PC32 reloc. 4664 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic 4665 entries and the PLT if we saw a dynamic object. 4666 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by 4667 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting 4668 rightshift to 2, size to 2, bitsize to 30, and dst_mask to 4669 0x3fffffff. 4670 (elf32_sparc_create_dynamic_sections): Don't set the size of the 4671 .plt section. Call elf32_sparc_create_got_section rather than 4672 creating the .got section. 4673 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if 4674 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections. 4675 Only create the .rela.got section, and only make space for a 4676 reloc, for a global symbol or when generating a shared object. 4677 Set the alignment of the .rela.got section to 2. For a 4678 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag. 4679 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to 4680 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a 4681 procedure linkage table for such symbols. But, if no dynamic 4682 objects were seen, never create a PLT entry. Initialize the size 4683 of the .plt section. 4684 (elf32_sparc_size_dynamic_sections): If no dynamic objects were 4685 seen, skip most of this function, and force the size of the 4686 .rela.got section to zero. Strip empty reloc sections, and strip 4687 an empty .plt section. 4688 (elf32_sparc_relocate_section): For a GOT reloc against a global 4689 symbol when no dynamic object was seen, initialize the contents of 4690 the .got section. For a GOT reloc against a local symbol, only 4691 create a R_SPARC_RELATIVE reloc when generating a shared object. 4692 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not 4693 create a PLT entry as a R_SPARC_WDISP30 reloc. 4694 (elf32_sparc_finish_dynamic_sections): Only fiddle with the 4695 dynamic entries and the PLT if we saw a dynamic object. 4696 4697 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4698 4699 * elfcode.h (elf_map_symbols): Don't worry about section symbols 4700 in a section not owned by any BFD. 4701 (elf_section_from_bfd_section): Separate out loop which calls 4702 backend routine. Check bfd_section and call the backend routine 4703 even for a section not owned by any BFD. 4704 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle 4705 .acommon section. 4706 4707 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 4708 4709 * coffgen.c (coff_print_symbol): Make names for section number and 4710 storage class slightly more verbose. It's not clear how many 4711 characters I can justify using up, but before this change they 4712 both were abbreviated "sc" which is (IMHO) clearly unacceptable. 4713 4714 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4715 4716 * binary.c (binary_set_section_contents): Set the base file 4717 position from the lowest section VMA, not the start address. 4718 4719 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error 4720 if there are no symbols. 4721 * coffgen.c (coff_get_normalized_symtab): Likewise. 4722 * hp300hpux.c (MY(slurp_symbol_table)): Likewise. 4723 4724 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4725 4726 * aout-target.h (MY_bfd_copy_private_section_data): Only copy 4727 subformat to another bfd_target_aout_flavour file. 4728 4729 * binary.c: New file for raw binary output format. 4730 * Makefile.in (BFD_LIBS): Add binary.o. 4731 (CFILES): Add binary.c. 4732 * targets.c (binary_vec): Declare. 4733 (bfd_target_vector): Include binary_vec. 4734 4735 * srec.c (tdata_type): Add field tail. 4736 (srec_mkobject): Initialize tail. 4737 (srec_set_section_contents): Sort S record list by address. 4738 4739 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4740 4741 * elfcode.h (elf_map_symbols): Sort the symbols into a new array, 4742 rather than messing with Elf_Sym_Extra. Store the symbol index in 4743 the udata.i field. 4744 (swap_out_syms): Use outbound_syms as a pointer rather than as an 4745 array. Don't worry about elf_sym_num. 4746 * libelf.h (struct elf_sym_extra): Don't define. 4747 (Elf_Sym_Extra): Don't define. 4748 (struct elf_obj_tdata): Remove sym_extra field. 4749 (elf_sym_extra): Don't define. 4750 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use 4751 udata.i rather than elf_sym_extra array. 4752 4753 * syms.c (asymbol): Change udata field into a union. 4754 * bfd-in2.h: Rebuild. 4755 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather 4756 than just udata. 4757 * bout.c (perform_slip): Likewise. 4758 * hp300hpux.c (MY(slurp_symbol_table)): Likewise. 4759 * ieee.c (ieee_slurp_external_symbols): Likewise. 4760 * linker.c (generic_link_add_symbol_list): Likewise. 4761 (default_indirect_link_order): Likewise. 4762 * oasys.c (oasys_slurp_symbol_table): Likewise. 4763 * reloc16.c (bfd_perform_slip): Likewise. 4764 * srec.c (fillup_symbols): Likewise. 4765 * coffcode.h (get_index): Use udata.i rather than just udata. 4766 (coff_slurp_symbol_table): Likewise. 4767 * coffgen.c (set_index): Likewise. 4768 * ecoff.c (ecoff_set_symbol_info): Likewise. 4769 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise. 4770 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise. 4771 * som.c (compare_syms): Likewise. 4772 (som_prep_for_fixups): Likewise. 4773 (som_write_fixups): Likewise. 4774 4775 Use a hash table when writing out ELF symbol names. 4776 * elfcode.h (elf_stringtab_init): New static function. 4777 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove. 4778 Change all callers to use elf_stringtab_init or 4779 _bfd_stringtab_add, and get stringtab lengths using 4780 _bfd_stringtab_size. 4781 (elf_fake_sections): Change ignored argument to pointer to 4782 boolean, and set the boolean to true if an error occurs. If an 4783 error has already occurred, don't do anything. 4784 (assign_section_numbers): Just set sh_size, not contents. 4785 (elf_compute_section_file_positions): Pass the address of a 4786 boolean to elf_fake_sections. Pass the address of a 4787 bfd_strtab_hash to swap_out_syms. Write out the .strtab section. 4788 (prep_headers): Change shstrtab to bfd_strtab_hash. 4789 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an 4790 argument. Set it to the symbol names. 4791 (NAME(bfd_elf,write_object_contents)): Write out the section 4792 header names using _bfd_stringtab_emit. 4793 (elf_debug_section): Remove first argument; get the section name 4794 via the bfd_section pointer. Change caller. 4795 (elf_bfd_final_link): Write out the symbol names using 4796 _bfd_stringtab_emit. Likewise for the .dynstr section contents. 4797 Free the symbol names at the end of the function. 4798 (elf_link_input_bfd): Remove the last argument, output_names, 4799 from relocate_section. Save the old symbol contents before 4800 calling elf_link_output_sym, and restore them afterward. 4801 * libelf.h (struct elf_link_hash_table): Change dynstr field to 4802 struct bfd_strtab_hash. 4803 (struct elf_backend_data): Remove last argument, output_names, 4804 from elf_backend_relocate_section field. 4805 (struct strtab): Don't define. 4806 (struct elf_obj_tdata): Change strtab_ptr field to struct 4807 bfd_strtab_hash. 4808 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last 4809 argument, output_names. 4810 * elf32-i386.c (elf_i386_relocate_section): Likewise. 4811 * elf32-mips.c (mips_elf_relocate_section): Likewise. 4812 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. 4813 4814 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define. 4815 (bfd_add_to_string_table): Don't declare. 4816 * libbfd.h: Rebuild. 4817 * libbfd.c (bfd_add_to_string_table): Remove. 4818 4819 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata. 4820 Clear contents field. 4821 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section, 4822 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section 4823 rather than rawdata in commented out code. In SHT_REL[A] case, 4824 don't bother to check elf_section_data of section returned by 4825 section_from_elf_index. 4826 (elf_fake_sections): Set bfd_section, not rawdata. Don't set 4827 size. 4828 (elf_map_symbols): Don't set elf_num_section_syms. Don't create 4829 section symbols that already exist. 4830 (assign_file_position_for_section): Use bfd_section, not rawdata. 4831 (section_from_elf_index): Just check bfd_section field. 4832 (elf_section_from_bfd_section): Likewise. 4833 (elf_debug_section): Don't print rawdata, contents, or size. 4834 (elf_link_add_object_symbols): Don't error out if 4835 section_from_elf_index returns NULL. 4836 (elf_bfd_final_link): Check return value from 4837 section_from_elf_index against NULL, not bfd_is_abs_section. 4838 (elf_link_input_bfd): Don't check section_from_elf_index return 4839 value. 4840 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field. 4841 (elf_num_section_syms): Don't define. 4842 * elf.c (elf_get_str_section): Store section contents in contents 4843 field rather than rawdata field. 4844 (elf_string_from_elf_section): Likewise. 4845 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in 4846 bfd_section field rather than rawdata field. 4847 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section 4848 rather than rawdata. 4849 (elf32_hppa_size_stubs): Likewise. 4850 (elf32_hppa_backend_symbol_table_processing): Don't set 4851 symextn_hdr->size; just use sh_size. 4852 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section 4853 rathern than rawdata. 4854 (mips_elf_section_from_shdr): Likewise. 4855 (mips_elf_section_processing): Likewise. 4856 (mips_elf_section_from_bfd_section): Remove rawdata check. 4857 4858 * srec.c (pass_over): Set the start address for S7, S8 or S9. 4859 4860 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4861 4862 * VERSION: Updated to 2.5. 4863 4864 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4865 4866 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it 4867 to strtoul. 4868 4869 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4870 4871 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul. 4872 4873 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4874 4875 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it 4876 would make it slow. Besides, it isn't used much. 4877 * elfcode.h (elf_map_symbols): Always allocate new storage for the 4878 symbol table. 4879 4880 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4881 4882 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or 4883 stabs symbols as BSF_DEBUGGING. 4884 4885 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make 4886 str1 and str2 const pointers. 4887 4888 * Makefile.in (INSTALL): Use top level install.sh script. 4889 * config/README (INSTALL): Remove. 4890 * config/delta88.mh (INSTALL): Remove. 4891 * config/i386v4.mh (INSTALL): Remove. 4892 * config/irix4.mh (INSTALL): Remove. 4893 * config/irix5.mh (INSTALL): Remove. 4894 * config/ncrt3000.mh (INSTALL): Remove. 4895 4896 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric (a] andante.aib.com) 4897 4898 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol 4899 with a global offset table entry or a procedure linkage table 4900 entry is added to the dynamic symbol table. 4901 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise. 4902 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has 4903 already gotten a procedure linkage table entry, change the 4904 definition to the PLT entry. 4905 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 4906 4907 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4908 4909 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start 4910 dumping the .data section in a core file at a page boundary. 4911 4912 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4913 4914 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32 4915 to correct type. 4916 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct 4917 type. 4918 * elfcode.h (elf_link_output_extsym): Cast argument to 4919 bfd_elf_hash to correct type. 4920 4921 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and 4922 WPLT30 relocations are PC-relative. 4923 4924 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe (a] pegasus.esprit.ec.org) 4925 4926 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of 4927 the text section was user-defined. 4928 4929 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4930 4931 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash 4932 newline at the end of the file name, not just newline. 4933 4934 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4935 4936 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment 4937 power to 4, rather than using align_power_min. 4938 4939 * coffcode.h (coff_new_section_hook): Don't use align_power_min; 4940 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab 4941 and .stabstr sections to be aligned to no more than 2. Remove 4942 COFF_SPARC special cases. 4943 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER. 4944 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise. 4945 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise. 4946 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise. 4947 * coff-we32k.c, coff-z8k.c: Likewise. 4948 4949 * configure.in: Use ${config_shell} when running config.bfd. 4950 4951 * cofflink.c (coff_link_input_bfd): Don't try to convert a long 4952 filename if the offset field is zero. 4953 4954 * elfcode.h (swap_out_syms): If the alignment of a common symbol 4955 was not set, use a sensible default rather than zero. 4956 4957 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl (a] nynexst.com) 4958 4959 * opncls.c (bfd_close): Honor umask when setting execution bits. 4960 (bfd_close_all_done): Likewise. 4961 4962 Mon Oct 3 04:41:49 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 4963 4964 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag 4965 for .stack and .ldinfo sections. Cast coredata.c_tab to a 4966 file_ptr to avoid warnings from gcc. 4967 4968 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4969 4970 * elfcode.h (elf_bfd_final_link): Remove assertion when a non 4971 SEC_IN_MEMORY section is found in dynobj. This can happen when 4972 linking PIC compiled code. 4973 4974 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4975 4976 * reloc.c (bfd_install_relocation): Change type of "data" to 4977 bfd_byte *, to go along with yesterday's change. 4978 4979 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol 4980 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size 4981 field, except for common symbols; print their alignment. 4982 * elfcode.h (elf_print_symbol): Deleted. 4983 * libelf.h (bfd_elf_print_symbol): Declare. 4984 (bfd_elf{32,64}_print_symbol): Replace declarations with macros. 4985 4986 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL 4987 in one column. Use the column freed up to show BSF_FUNCTION and 4988 BSF_FILE. 4989 4990 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4991 4992 * syms.c (stt): Add .rdata and .rodata. 4993 4994 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4995 4996 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte * 4997 before trying to add values to it. 4998 4999 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 5000 5001 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast 5002 return value from elf_sym_extra. 5003 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc. 5004 (elf32_hppa_size_stubs): Cast return value from malloc. 5005 5006 * gen-aout.c (main): Declare and initialize "arch". 5007 5008 * cofflink.c (coff_link_add_symbols): Cast return value of 5009 bfd_hash_allocate. 5010 5011 * riscix.c (riscix_callback): Use PARAMS macro in prototype. 5012 5013 * reloc.c (bfd_install_relocation): New function, mostly copied 5014 from bfd_perform_relocation, adjusted for the assembler's needs. 5015 * bfd-in2.h: Regenerated. 5016 5017 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5018 5019 * elfcode.h (assign_file_positions_except_relocs): Align the 5020 section VMA and the file position even if D_PAGED is not set. 5021 5022 * bfd-in.h (bfd_seek): Change declaration to not mark fp const. 5023 * bfd-in2.h: Rebuild. 5024 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid 5025 conflicts with declaration. 5026 5027 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5028 5029 * elfcode.h (map_program_segments): Don't abort if we allocated 5030 too much space for the program header, only if we allocated too 5031 little. 5032 (assign_file_positions_except_relocs): Similar change. 5033 5034 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc (a] phishhead.cygnus.com) 5035 5036 * libaout.h: Fix comment. 5037 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match 5038 libaout.h. 5039 5040 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5041 5042 * Makefile.in: Rebuilt dependencies. 5043 (BFD32_BACKENDS): Add sparcnetbsd.o. 5044 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c. 5045 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec. 5046 5047 * coff-sh.c (rtype2howto): Remove; unused. 5048 (coff_sh_relocate_section): Remove unused local variable rstat. 5049 (reloc_processing): Comment out; unused. 5050 5051 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5052 5053 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then 5054 always write it out even if it would normally be stripped. 5055 (aout_link_input_section_std): If we find a reloc against a 5056 stripped global symbol, force it to be written out rather than 5057 merely calling unattached_reloc. 5058 (aout_link_input_section_ext): Likewise. 5059 (aout_link_reloc_link_order): Likewise. 5060 5061 Wed Sep 14 15:37:19 1994 Jeff Law (law (a] snake.cs.utah.edu) 5062 5063 * som.h (struct somdata): New field sorted_syms. 5064 (obj_som_sorted_syms): Accessor macro. 5065 * som.c (som_object_setup): Initialize sorted_syms to NULL. 5066 (som_prep_for_fixups): Sort a copy of the BFD's symbol table; 5067 store the sorted symbol table in sorted_syms. 5068 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy. 5069 (som_begin_writing): Similarly for exec_header. Pass the sorted 5070 symbol table to som_write_symbol_strings. 5071 (som_build_and_write_symbol_table): Use the sorted symbols rather 5072 than the canonical symbol table. 5073 5074 * som.h (som_symbol_type): Add "stringtab_offset" field. 5075 * som.c (som_write_symbol_strings): Use "stringtab_offset" 5076 rather than destroying the "name" field in the BFD symbol. 5077 (som_build_and_write_symbol_table): Likewise. 5078 5079 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5080 5081 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to 5082 skip_next. If we find an N_WARNING symbol which has already been 5083 written out, set skip_next. 5084 5085 * libecoff.h (struct ecoff_tdata): Add field find_buffer. 5086 * ecoff.c: Include aout/stab_gnu.h. 5087 (ecoff_find_nearest_line): Handle stabs debugging information. 5088 5089 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak 5090 even if it is referenced by another object. 5091 5092 Tue Sep 13 17:57:00 1994 Jeff Law (law (a] snake.cs.utah.edu) 5093 5094 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both 5095 'T' and 'U' to grab all the unwind information. 5096 (som_set_reloc_info): Make 'U' unwind bits persist across 5097 multiple SOM relocations. Set the addend field of an R_ENTRY 5098 relocation to the value in 'T'; set the addend field on an 5099 R_EXIT relocation to the value in 'U'. 5100 5101 * som.h (som_symbol_type): Delete unwind field. 5102 5103 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of 5104 unwind information from the addend field of the R_ENTRY, get the 5105 other 32bits from the addend field of the R_EXIT. 5106 (bfd_som_attach_unwind_info): Delete function and all references. 5107 5108 * som.h (som_symbol_type): Delete unused a.out-related fields. 5109 5110 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr 5111 instead of &bfd_abs_section. 5112 5113 * som.c (som_object_setup): Handle exec_entry and exec_flags being 5114 switched in executables created by the OSF1 linker. 5115 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL 5116 fixups. Support R_ALT_ENTRY (handle just like R_EXIT). 5117 5118 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5119 5120 * cofflink.c (coff_link_input_bfd): syment_base is unsigned 5121 so can't compare -ve numbers with it. 5122 5123 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5124 5125 * configure.in (shcoff_vec): Use cofflink.o now. 5126 * coff-sh.c: Rewritten to use new fast coff backend. 5127 5128 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5129 5130 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input 5131 files are a.out. 5132 5133 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc (a] rtl.cygnus.com) 5134 5135 * configure.host (sparc-*-netbsd): use sparcnbsd. 5136 (ns32k-*-netbsd): use ns32knbsd. 5137 5138 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD 5139 host support. 5140 5141 * sparcnetbsd.c: New file, adds support for NetBSD/sparc. 5142 * config/sparc-nbsd.mt: Likewise. 5143 5144 * netbsd.h: New file, definitions common to all netbsd ports. 5145 * i386netbsd.c: Use it. 5146 * ns32knetbsd.c: Use it. 5147 5148 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt, 5149 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to 5150 file/variable naming conventions. 5151 * i386netbsd.c: New file, renamed from netbsd386.c. 5152 * ns32knetbsd.c: New file, renamed from netbsd532.c. 5153 5154 Mon Sep 12 21:56:20 1994 Jeff Law (law (a] snake.cs.utah.edu) 5155 5156 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte 5157 R_NO_RELOCATION fixups. 5158 (bfd_section_from_som_symbol): Return the absolute section if the 5159 symbol isn't contained in any section in the output file. 5160 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are 5161 not function symbols (they are magic code labels which *can* be the 5162 targets of cross space branches). $START$ is not a section symbol. 5163 5164 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5165 5166 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA 5167 to section_flags. 5168 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise. 5169 5170 * elfcode.h (swap_out_syms): Set the type of an undefined symbol 5171 to STT_FUNC if the BSF_FUNCTION flag is set. 5172 5173 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't 5174 change it. 5175 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an 5176 absolute reloc. Don't dump core using r_symndx as an array index. 5177 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define. 5178 (lynx_link_add_symbols): New static function (copy of function in 5179 coff-i386.c). 5180 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL. 5181 * coff-i386.c (coff_i386_rtype_to_howto): Likewise. 5182 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx 5183 value of -1, meaning an absolute reloc. 5184 5185 * ctor.c: Remove; obsolete. 5186 * Makefile.in: Rebuild dependencies. 5187 (BFD_LIBS): Remove ctor.o. 5188 (CFILES): Remove ctor.c. 5189 * libbfd.h: Rebuild. 5190 5191 Mon Sep 12 01:58:47 1994 Jeff Law (law (a] snake.cs.utah.edu) 5192 5193 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link 5194 error of some sort (for example, undefined symbols), then do not 5195 apply any relocs, just notify the user of the errors. 5196 (elf32_hppa_backend_begin_write_processing): Do not build a symbol 5197 extension section for an executable (it's useless). 5198 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a 5199 link error of some sort (for example, undefined symbols). 5200 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS 5201 for all the input symbol extension sections to keep the generic 5202 BFD code happy. Temporarily turn it on to read the contents of 5203 the symbol extension section. 5204 5205 Sun Sep 11 21:58:59 1994 Jeff Law (law (a] snake.cs.utah.edu) 5206 5207 * config/hppaosf.mh (RANLIB): Do not set. 5208 * config/hppabsd.mh (RANLIB): Likewise. 5209 5210 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5211 5212 * cf-i386lynx.c: Remove #if 0 code. 5213 (i386_lynxos_coff_object_p): Remove unused function. 5214 (coff_bfd_link_add_symbols): Define. 5215 (lynx_link_add_symbols): New static function. 5216 * coffcode.h (coff_bfd_link_hash_table_create): If 5217 coff_relocate_section is defined, only define this if not already 5218 defined. 5219 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise. 5220 5221 * linker.c (_bfd_generic_final_link): Handle 5222 bfd_indirect_link_order explicitly, rather than via 5223 _bfd_default_link_order. 5224 (set_symbol_from_hash): New static function, broken out of 5225 _bfd_generic_link_write_global_symbol. 5226 (_bfd_generic_link_write_global_symbol): Symbol setting code moved 5227 to set_symbol_from_hash; call it. 5228 (default_indirect_link_order): Add generic_linker argument. 5229 Change all callers. If false, set the generic symbols based on 5230 the hash table entries. 5231 5232 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5233 5234 * coffgen.c (coff_get_symtab): Reindented. Removed commented out 5235 call to bfd_constructor_entry. 5236 5237 Convert m68k COFF to use new COFF backend linker. 5238 * coff-m68k.c (coff_relocate_section): Define. 5239 * cf-m68klynx.c (coff_rtype_to_howto): Define. 5240 (coff_m68k_lynx_rtype_to_howto): New static function. 5241 * configure.in (m68kcoff_vec): Build cofflink.o. 5242 (m68kcoffun_vec, m68klynx_coff_vec): Likewise. 5243 5244 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5245 5246 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag 5247 overflows correctly. 5248 5249 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5250 5251 * libelf.h (struct elf_backend_data): Change second argument of 5252 elf_backend_final_write_processing hook to boolean. 5253 (struct elf_obj_tdata): Add linker field. 5254 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of 5255 tdata linker field to final_write_processing, rather than NULL. 5256 (elf_bfd_final_link): Don't call final_write_processing hook. Set 5257 tdata linker field to true. 5258 * elf32-mips.c (mips_elf_final_write_processing): Change type of 5259 second argument to boolean. 5260 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): 5261 Likewise. 5262 5263 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments. 5264 * coff-i960.c (RTYPE2HOWTO): Likewise. 5265 * coff-m88k.c (RTYPE2HOWTO): Likewise. 5266 * coff-we32k.c (RTYPE2HOWTO): Likewise. 5267 5268 Make i386 COFF use new COFF backend linker. 5269 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments. 5270 (coff_relocate_section): Define. 5271 (coff_i386_rtype_to_howto): New function. 5272 * configure.in (i386coff_vec): Use cofflink.o. 5273 (i386lynx_coff_vec): Likewise. 5274 5275 * coffcode.h (bfd_coff_backend_data): Add new field 5276 _bfd_coff_rtype_to_howto. 5277 (bfd_coff_rtype_to_howto): Define. 5278 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already 5279 defined. 5280 (bfd_coff_std_swap_table): Initialize new field. 5281 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1 5282 section_info structures, since the target_index is 1 based. 5283 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a 5284 common symbol. Adjust rel_hash by the output reloc count. 5285 (_bfd_coff_generic_relocate_section): New function. 5286 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare. 5287 * libcoff.h: Rebuild. 5288 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field. 5289 * coff-mips.c (mips_ecoff_backend_data): Likewise. 5290 5291 Tue Sep 6 23:28:52 1994 Jeff Law (law (a] snake.cs.utah.edu) 5292 5293 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code 5294 symbols and undefined symbols which no type in the same manner 5295 if the associated BFD symbol has BSF_FUNCTION set. For a defined 5296 symbol which no type, select a SOM type based on the flags of the 5297 section containing the symbol. 5298 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB 5299 or ST_CODE symbols (importing a non-function code symbol is 5300 meaningless in SOM). 5301 (som_set_reloc_info): Don't set "offset" to the section's vma; it 5302 should always start at zero. 5303 5304 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5305 5306 Add new style linker support to COFF backend. a29k only for now. 5307 * cofflink.c: New file. 5308 * libcoff-in.h: Include bfdlink.h. 5309 (obj_coff_external_syms, obj_coff_strings): Define accessor macro. 5310 (obj_coff_sym_hashes): Define accessor macro. 5311 (struct coff_tdata): Add fields external_syms, strings, and 5312 sym_hashes. 5313 (struct coff_link_hash_entry): Define. 5314 (struct coff_link_hash_table): Define. 5315 (coff_link_hash_lookup, coff_link_hash_traverse): Define. 5316 (coff_hash_table): Define. 5317 (_bfd_coff_link_hash_table_create): Declare. 5318 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare. 5319 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz, 5320 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global, 5321 _bfd_coff_compute_section_file_positions, 5322 _bfd_coff_relocate_section. 5323 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define. 5324 (bfd_coff_sym_is_global): Define. 5325 (bfd_coff_compute_section_file_positions): Define. 5326 (bfd_coff_relocate_section): Define. 5327 (coff_mkobject_hook): Initialize obj_raw_syment_count and 5328 obj_conv_table_size. 5329 (coff_compute_section_file_positions): Set target_index of all 5330 sections. Set output_has_begun field. 5331 (coff_write_object_contents): Don't set target_index; now done by 5332 coff_compute_section_file_positions. Remove obsolete handling of 5333 scn_base and data_base. Don't bother to check that target_index 5334 is positive, since it always is. Remove use of pad, which is 5335 always zero. Check obj_raw_syment_count, not bfd_get_symcount, 5336 for the number of symbols, but only write them out if 5337 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count 5338 until after coff_write_symbols is called. 5339 (coff_slurp_symbol_table): Use obj_raw_syment_count, not 5340 bfd_get_symcount for the number of symbols. Don't set 5341 obj_conv_table_size. 5342 (coff_sym_is_global): New static function or macro. 5343 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not 5344 bfd_swap_reloc_in. 5345 (coff_bfd_link_hash_table_create): If coff_relocate_section is 5346 defined, define as _bfd_coff_link_hash_table_create. 5347 (coff_bfd_link_add_symbols): Similar change. 5348 (coff_bfd_final_link): Similar change. 5349 (coff_relocate_section): Define as NULL if not defined. 5350 (bfd_coff_std_swap_table): Initialize new fields. 5351 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count 5352 and obj_conv_table_size here. 5353 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero, 5354 add up the line numbers from the sections. 5355 (coff_write_symbols): Set obj_raw_syment_count, not 5356 bfd_get_symcount. 5357 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx 5358 field. 5359 (coff_get_normalized_symtab): Use obj_raw_syment_count, not 5360 bfd_get_symcount. 5361 (coff_print_symbol): If auxp->fix_end, print x_endndx value. 5362 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in. 5363 Reindent. Change argument type to PTR. 5364 * coff-a29k.c (coff_a29k_relocate_section): New static function. 5365 (coff_relocate_section): Define. 5366 * configure.in (a29kcoff_big_vec): Compile cofflink.o. 5367 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields. 5368 * coff-mips.c (mips_ecoff_backend_data): Likewise. 5369 * libcoff.h: Rebuilt. 5370 * Makefile.in: Rebuilt dependencies. 5371 (BFD32_BACKENDS): Add cofflink.o. 5372 (CFILES): Add cofflink.c. 5373 5374 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5375 5376 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check 5377 for section symbol, and print its aux fields with appropriate 5378 labels. 5379 5380 * Makefile.in (ALL_MACHINES): Added cpu-arm.o. 5381 5382 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe (a] pegasus.esprit.ec.org) 5383 5384 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor. 5385 * archures.c, config.bfd, configure.host, libaout.h, reloc.c, 5386 targets.c: Add support for the ARM. 5387 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files. 5388 5389 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer. 5390 5391 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5392 5393 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use 5394 new "chew" commands for simultaneous definition of enumerator and 5395 enumerator name table. 5396 (bfd_get_reloc_code_name): New function, for retrieving a symbolic 5397 name associated with an enumerator. 5398 * libbfd.h, bfd-in2.h: Regenerated. 5399 5400 Tue Aug 30 21:24:54 1994 Jeff Law (law (a] snake.cs.utah.edu) 5401 5402 * som.c (som_write_fixups, case R_ENTRY): Handle case where no 5403 unwind descriptor information is available. 5404 5405 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy (a] cais.cais.com) 5406 5407 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname 5408 argument, and use it to set DT_SONAME dynamic entry. 5409 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. 5410 (bfd_elf64_size_dynamic_sections): Update prototype. 5411 * bfd-in2.h: Rebuilt. 5412 5413 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5414 5415 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count. 5416 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather 5417 than setting it. 5418 5419 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5420 5421 * archive.c (bsd_write_armap): Remove host dependencies. 5422 5423 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error 5424 before adding BYTES_IN_WORD. 5425 5426 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE, 5427 not merely the first. 5428 5429 * coffgen.c (coff_write_alien_symbol): If we are not using the 5430 symbol, clear the name so that it is not put in the string table. 5431 From Antti.Miettinen (a] ntc.nokia.com. 5432 5433 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5434 5435 * coffgen.c (coff_print_symbol): Cast pointer different to long 5436 and use %ld to print it. 5437 * osf-core.c (osf_core_core_file_p): Remove unused variable 5438 dseccnt. 5439 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining 5440 bytes in bits2. 5441 5442 * configure.host, config.bfd: Change i[34]86 to i[345]86. 5443 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here, 5444 rather than waiting until coff_slurp_symbol_table. 5445 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols. 5446 From Antti.Miettinen (a] ntc.nokia.com. 5447 5448 * section.c (bfd_make_section_anyway): Fix failure check of 5449 bfd_make_empty_symbol. From Antti.Miettinen (a] ntc.nokia.com. 5450 5451 * aoutx.h (translate_to_native_sym_flags): Use the output_section 5452 (and output_offset) if there is one. 5453 5454 * aoutx.h (aout_link_check_archive_element): Discard the symbols 5455 if the archive element was not needed. 5456 5457 * aoutx.h (aout_get_external_symbols): Ensure that a zero string 5458 index yields an empty string. 5459 (aout_link_write_symbols): If info->keep_memory is false, use name 5460 from original hash table entry, not from entry in *sym_hash. 5461 5462 * aoutx.h (struct aout_final_link_info): Add fields contents, 5463 relocs, symbol_map and output_syms. 5464 (NAME(aout,final_link)): Work out the largest section size, reloc 5465 size, and number of symbols. Use them to preallocate buffers that 5466 are large enough for all cases. 5467 (aout_link_input_bfd): Use preallocated symbol_map. 5468 (aout_link_write_symbols): Remove symbol_map argument; use 5469 preallocated symbol_map instead. Change all callers. Use 5470 preallocated output_syms. 5471 (aout_link_input_section): Remove symbol_map argument. Change all 5472 callers. Use preallocated contents and relocs. 5473 (aout_link_input_section_std): Remove symbol_map argument; use 5474 preallocated symbol_map instead. Change all callers. 5475 (aout_link_input_section_ext): Likewise. 5476 5477 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5478 5479 * archive.c (_bfd_write_archive_contents): Don't update the 5480 symbol map timestamp if there is no symbol map. From 5481 schwab (a] issan.informatik.uni-dortmund.de (Andreas Schwab). 5482 5483 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5484 5485 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp. 5486 (bfd_target): Add field _bfd_update_armap_timestamp. 5487 * bfd.c (bfd_update_armap_timestamp): Define. 5488 * bfd-in2.h: Rebuilt. 5489 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define. 5490 (_bfd_archive_bsd_update_armap_timestamp): Declare. 5491 (_bfd_archive_coff_update_armap_timestamp): Define. 5492 * libbfd.h: Rebuilt. 5493 * archive.c (_bfd_write_archive_contents): Call 5494 bfd_update_armap_timestamp instead of checking for a BSD archive 5495 and calling bsd_update_armap_timestamp. 5496 (_bfd_archive_bsd_update_armap_timestamp): Rename from 5497 _bsd_update_armap_timestamp. Don't assume that armap_datepos is 5498 already set. 5499 * aout-target.h (MY_update_armap_timestamp): Define if not already 5500 defined. 5501 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define. 5502 * ieee.c (ieee_update_armap_timestamp): Define. 5503 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define. 5504 * oasys.c (oasys_update_armap_timestamp): Define. 5505 * som.c (som_update_armap_timestamp): Define. 5506 5507 * hash.c: Copy string hash functions from aoutx.h. 5508 * aoutx.h: String hash functions moved to hash.c. Retain 5509 simplified versions of add_to_stringtab and emit_stringtab. 5510 Change all callers to use new function and structure names. 5511 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare. 5512 (_bfd_stringtab_size, _bfd_stringtab_add): Declare. 5513 (_bfd_stringtab_emit): Declare. 5514 * libbfd.h: Rebuilt. 5515 5516 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy (a] cais.cais.com) 5517 5518 * i386linux.c (linux_add_one_symbol): Create a fixup for any 5519 defined absolute symbol, not just GOT or PLT symbols. 5520 (linux_tally_symbols): Correct handling of references to defined 5521 symbols. 5522 5523 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5524 5525 Get ld -x -r to handle a.out set symbols correctly. 5526 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of 5527 BFD, pad the .data section up to the VMA of the .bss section. 5528 (aout_link_add_symbols): If a set symbol does not get modified, 5529 treat it as a local symbol. 5530 (aout_link_write_symbols): Set the value of set symbols 5531 correctly. Don't discard set symbols even if discarding local 5532 symbols. 5533 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new, 5534 since it can now happen for set symbols. 5535 5536 * elfcode.h (elf_fake_sections): Just check for ".rela" and 5537 ".rel", not ".rela." and ".rel."; make this work by checking 5538 use_rela_p. 5539 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not 5540 ".rel." 5541 (elf_i386_size_dynamic_sections): Likewise. 5542 (elf_i386_relocate_section): Likewise. 5543 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for 5544 ".rela", not ".rela." 5545 (elf32_sparc_size_dynamic_sections): Likewise. 5546 (elf32_sparc_relocate_section): Likewise. 5547 5548 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5549 5550 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize 5551 PASS to the old value + 1. 5552 5553 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has 5554 no aux entries, use the symbol name as the file name. 5555 (coff_find_nearest_line): Look for the right C_FILE symbol, rather 5556 than always using the first one. If there is a debugging symbol 5557 after a function symbol, skip it. Add the section VMA to the line 5558 offset, since it was subtracted out in coff_slurp_line_table. 5559 5560 Tue Aug 16 16:53:00 1994 Jeff Law (law (a] snake.cs.utah.edu) 5561 5562 * som.c (som_prep_headers): If writing some form of an executable, 5563 allocate and attach an exec header to the BFD private data. 5564 (som_begin_writing): Don't fill fields of the exec header based 5565 on BFD private data here (like the exec flags). Do not write 5566 the exec header here. 5567 (som_write_headers): Instead do it here. 5568 * som.h (struct somdata): New field "exec_hdr" for the executable 5569 file header. 5570 (obj_som_exec_hdr): New accessor macro. 5571 5572 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy (a] cais.cais.com) 5573 5574 * i386linux.c (linux_link_create_dynamic_sections): Create section 5575 named .linux-dynamic, not .dynamic. 5576 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic. 5577 (bfd_linux_size_dynamic_sections): Likewise. 5578 (linux_finish_dynamic_link): Likewise. 5579 5580 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5581 5582 * coffgen.c (STRING_SIZE_SIZE): Define. 5583 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4. 5584 (coff_write_symbols, build_string_table): Likewise. 5585 (coff_get_normalized_symtab): Likewise. 5586 5587 * libcoff-in.h (obj_symbol_slew): Don't define. 5588 (struct coff_tdata): Remove unused fields index_slew, raw_linenos, 5589 and flags. 5590 * libcoff.h: Rebuilt. 5591 * coffcode.h (coff_mkobject): Don't initialize raw_linenos. 5592 (coff_mkobject_hook): Don't initialize flags. 5593 5594 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already 5595 defined. 5596 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0. 5597 * i386linux.c (MY_zmagic_contiguous): Define. 5598 5599 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a 5600 shared object has SHF_ALLOC set, create a BFD section for it. 5601 (elf_section_from_bfd_section): There may be a BFD section for a 5602 SHT_SYMTAB section. 5603 5604 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags 5605 are recognized, chose section flags based on the name. 5606 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add 5607 name argument. 5608 (bfd_coff_styp_to_sec_flags_hook): Add name argument. 5609 (coff_compute_section_file_positions): Don't adjust the section 5610 position by COFF_PAGE_SIZE unless SEC_ALLOC is set. 5611 * libcoff.h: Rebuilt. 5612 * coffgen.c (make_a_section_from_file): Pass section name to 5613 bfd_coff_styp_to_sec_flags_hook. 5614 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name 5615 argument. 5616 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to 5617 prototype. 5618 5619 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5620 5621 * elfcode.h (section_from_elf_index): Correct check for invalid 5622 section index. 5623 5624 * elfcode.h (elf_link_add_object_symbols): If there is no symbol 5625 table, try using the dynamic symbol table. From Eric Youngdale 5626 <ericy (a] cais.cais.com>. 5627 5628 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4. 5629 The linker depends upon configuring for solaris2. 5630 * hosts/solaris2.h: New file; include hosts/sysv4.h. 5631 * config/solaris2.mh: New file; copy of config/sysv4.mh. 5632 5633 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5634 5635 * aoutx.h (adjust_z_magic): Make sure data section is padded to 5636 page boundary when the VMA is set by the calling program. From 5637 Eric Youngdale <ericy (a] cais.cais.com>. 5638 5639 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs (a] andros.cygnus.com) 5640 5641 Update to ns32k support, from Ian Dall (dall (a] hfrd.dsto.gov.au). 5642 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change 5643 declarations to traditional form. 5644 (MY_reloc_howto, MY_put_reloc): Change from macro to function. 5645 (ns32k_relocate_contents): New function. 5646 * aout-ns32k.h: Remove. 5647 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change 5648 declarations to traditional form. 5649 (ns32k_final_link_relocate): Call ns32k_relocate_contents. 5650 * netbsd532.c: Reformat to standards, add copyright notice. 5651 (ARCH): Don't define. 5652 (aout-ns32k.h): Don't include. 5653 * pc532-mach.c: Ditto. 5654 5655 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5656 5657 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs 5658 against common symbols. 5659 5660 Sat Aug 6 22:27:30 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 5661 5662 * irix-core.c (irix_core_core_file_p): Ignore sections that 5663 are not contained in the core file. 5664 5665 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5666 5667 * coff-m68k.c (m68k_reloc_type_lookup): New function. 5668 (coff_bfd_reloc_type_lookup): Define. 5669 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define. 5670 5671 * elfcode.h (elf_bfd_final_link): Force the vma of sections which 5672 do not have SEC_ALLOC set to be 0. This is needed to handle 5673 relocs against debugging sections. 5674 5675 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5676 5677 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs 5678 against locally defined symbols into relocs against section 5679 symbols, for VxWorks 5.1. 5680 5681 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy (a] cais.cais.com) 5682 5683 * i386linux.c (linux_add_one_symbol): Only handle 5684 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp 5685 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol. 5686 (linux_tally_symbols): Check section of real symbol. When looking 5687 for a builtin fixup, check builtin and jump flags. Create no more 5688 than one fixup, and always create one if the real symbol is in the 5689 absolute section. Only strip absolute symbols. 5690 5691 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby (a] cygnus.com) 5692 5693 * coffcode.h (coff_write_object_contents): set internal_a.magic to 5694 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS 5695 (yes, they have the same magic number!) 5696 5697 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5698 5699 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test 5700 in aoutx.h work correctly. 5701 5702 * coff-i960.c (coff_i960_relocate): New function. 5703 (howto_rellong, howto_iprmed): Use it as special_function. 5704 5705 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek, 5706 bfd_tell, bfd_flush, and bfd_stat from here... 5707 * bfd-in.h: ...to here, to make them visible to programs which 5708 know more about the object file format than BFD does. 5709 * libbfd.h, bfd-in2.h: Rebuilt. 5710 5711 Mon Aug 1 17:55:53 1994 Fred Fish (fnf (a] cygnus.com) 5712 5713 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage 5714 to bfd_zalloc. 5715 5716 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5717 5718 * elf64-sparc.c (ELF_MAXPAGESIZE): Define. 5719 5720 ELF linker patches from Eric Youngdale <ericy (a] cais.cais.com>. 5721 * elfcode.h (elf_link_create_dynamic_sections): Set type of 5722 _DYNAMIC to STT_OBJECT. 5723 (NAME(bfd_elf,record_link_assignment)): Always create hash table 5724 entry. Set type to STT_OBJECT. 5725 (elf_link_output_extsym): Don't set type of weak defined symbol to 5726 STB_WEAK if symbol was referenced. 5727 (map_program_segments): Check DYNAMIC as well as EXEC_P. 5728 (assign_file_positions_except_relocs): Likewise. 5729 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of 5730 _GLOBAL_OFFSET_TABLE to STT_OBJECT. 5731 (elf_i386_check_relocs): Ignore local PLT32 relocs. 5732 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32. 5733 5734 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol 5735 handling again. 5736 5737 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs 5738 if there aren't any. 5739 5740 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2. 5741 * hosts/solaris2.h: Remove. 5742 * config/solaris2.mh: Remove. 5743 5744 Sun Jul 31 14:27:04 1994 Jeff Law (law (a] snake.cs.utah.edu) 5745 5746 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which 5747 HPPA ELF spec the code implements. 5748 5749 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5750 5751 * cpu-i960.c (MAX_ARCH): New macro. 5752 (compatible): Use it in computing array bounds. Put comma after 5753 last entry in array, for regularity. 5754 (arch_info_struct): Adjust spacing for easier reading. 5755 5756 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use 5757 HOWTO macro. 5758 5759 * cpu-i960.c (JX): Define as bfd_mach_i960_jx. 5760 (scan_960_mach): Recognize jx machine. 5761 (MAX_ARCH): Define to be JX. 5762 (compatible): Add JX row to array. 5763 (arch_info_struct): Add JX entry. 5764 5765 * archures.c (bfd_mach_i960_jx): New macro. 5766 * bfd-in2.h: Regenerated. 5767 5768 * coffcode.h (coff_set_arch_mach_hook): For F_I960JX, set machine 5769 to bfd_mach_i960_jx. 5770 (coff_set_flags): For bfd_mach_i960_jx, set F_I960JX. 5771 5772 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5773 5774 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak 5775 symbol, correct check to see whether the equivalent normal symbol 5776 was referenced. 5777 5778 Add support for creating shared libraries under i386 ELF and SPARC 5779 ELF. Based on patches by Eric Youngdale <ericy (a] cais.cais.com>. 5780 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field. 5781 Add got_offset and plt_offset fields. 5782 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define. 5783 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define. 5784 (ELF_LINK_HASH_NEEDS_COPY): Define. 5785 (struct elf_backend_data): Add check_relocs field. 5786 (struct bfd_elf_section_data): Change relocs from PTR to 5787 Elf_Internal_Rela *. 5788 (struct elf_obj_tdata): Add local_got_offsets field. 5789 (elf_local_got_offsets): Define accessor macro. 5790 (bfd_elf32_link_create_dynamic_sections): Declare. 5791 (bfd_elf32_link_record_dynamic_symbol): Declare. 5792 (bfd_elf64_link_create_dynamic_sections): Declare. 5793 (bfd_elf64_link_record_dynamic_symbol): Declare. 5794 * elfcode.h (elf_slurp_reloc_table): Don't use the section data 5795 relocs field. 5796 (elf_link_record_dynamic_symbol): Make globally visible. Use 5797 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol). 5798 (elf_link_add_object_symbols): If creating a shared library, put 5799 make all local symbols dynamic. Don't bother with the 5800 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if 5801 it is defined. 5802 (elf_link_create_dynamic_sections): Make globally visible. Use 5803 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If 5804 creating a shared library, make sure that _DYNAMIC is added as a 5805 dynamic symbol. 5806 (elf_link_read_relocs): New function. 5807 (NAME(bfd_elf,record_link_assignment)): If creating a shared 5808 library, always create symbols, and always make them dynamic. 5809 (elf_bfd_final_link): Permit creation of shared libraries. 5810 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs. 5811 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize 5812 copy_offset. Initialize got_offset and plt_offset. 5813 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not 5814 defined. 5815 (elf32_bed): Initialize check_relocs field. 5816 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not 5817 defined. 5818 (elf64_bed): Initialize check_relocs field. 5819 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and 5820 R_386_GOTPC to be pc_relative and pcrel_offset. 5821 (elf_i386_pic_plt0_entry): Define. 5822 (elf_i386_pic_plt_entry): Define. 5823 (elf_i386_create_dynamic_sections): Create a .got.plt section, and 5824 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a 5825 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a 5826 dynamic symbol. Don't create .rel.bss if creating a shared 5827 library. 5828 (elf_i386_check_relocs): New function. 5829 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the 5830 symbol already has one. When making a PLT entry, set plt_offset. 5831 Don't create a copy reloc when creating a shared library. Don't 5832 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY. 5833 (elf_i386_allocate_dynamic_section): Remove. 5834 (elf_i386_size_dynamic_sections): Look through all the sections 5835 rather than assuming we know their names. Remove any empty reloc 5836 or plt sections. Only add a DT_DEBUG entry if not creating a 5837 shared library. Only add a DT_PLTGOT entry if there is a PLT. 5838 Add a DT_TEXTREL entry if required. 5839 (elf_i386_relocate_section): Permit undefined symbols when 5840 creating a shared library. Handle the special relocation types 5841 specially. 5842 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset 5843 is set. If creating a shared library, produce a PIC PLT entry. 5844 Only mark a PLT symbol as undefined if it was not defined by a 5845 regular object file. Create a GOT entry if got_offset is set. 5846 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set. 5847 (elf_i386_finish_dynamic_sections): Change the handling of 5848 DT_RELSZ to simply subtract out the size of .rel.plt. If creating 5849 a shared library, produce PIC PLT code. 5850 (elf_backend_check_relocs): Define. 5851 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10, 5852 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow. 5853 (elf32_sparc_create_dynamic_sections): If creating a shared 5854 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a 5855 dynamic symbol, and set the type to STT_OBJECT. Likewise for 5856 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a 5857 shared library. 5858 (elf32_sparc_check_relocs): New function. 5859 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the 5860 symbol already has one. When making a PLT entry, set plt_offset. 5861 Don't create a copy reloc when creating a shared library. Don't 5862 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY. 5863 (elf32_sparc_allocate_dynamic_section): Remove. 5864 (elf32_sparc_size_dynamic_sections): Look through all the sections 5865 rather than assuming we know their names. Only add a DT_DEBUG 5866 entry if not creating a shared library. Add a DT_TEXTREL entry if 5867 required. 5868 (elf32_sparc_relocate_section): Permit undefined symbols when 5869 creating a shared library. Handle the special relocation types 5870 specially. 5871 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset 5872 is set. Only mark a PLT symbol as undefined if it was not defined 5873 by a regular object file. Create a GOT entry if got_offset is 5874 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set. 5875 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local 5876 variable. 5877 (elf_backend_check_relocs): Define. 5878 5879 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs (a] andros.cygnus.com) 5880 5881 * configure.in (pc532mach_vec): Change to pc532machaout_vec. 5882 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name. 5883 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o. 5884 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o, 5885 pc532-mach.o. 5886 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec. 5887 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto. 5888 (SELECT_VECS): Remove. 5889 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt. 5890 * config/ns32k-netbsd.mt: Remove, name too long. 5891 5892 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5893 5894 * linker.c (generic_link_check_archive_element): When changing a 5895 symbol to common, set the alignment. 5896 (_bfd_generic_link_add_one_symbol): When creating a common symbol, 5897 set the alignment. 5898 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to 5899 common, set the alignment. 5900 (aout_link_add_symbols): Restrict the alignment of a common symbol 5901 to the alignment power given by the architecture. 5902 * libelf.h (struct elf_link_hash_entry): Remove align field. Add 5903 copy_offset field. 5904 * elfcode.h (elf_link_add_object_symbols): Store alignment in 5905 new bfd_link_hash_entry field, not in elf_link_hash_entry field. 5906 (elf_link_output_extsym): Similar change when getting alignment. 5907 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do 5908 initialize copy_offset. 5909 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset 5910 field rather than align field. Get alignment using bfd_log2 5911 rather than switch. 5912 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise. 5913 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset, 5914 not align. 5915 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise. 5916 5917 * aoutx.h (NAME(aout,some_aout_object_p)): Just check 5918 STAT_FOR_EXEC, don't check MACH. 5919 * m88kmach3.c (MACH): Don't define. 5920 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC. 5921 * config/m88k-mach3.mt (TDEFINES): Likewise. 5922 * config/mips-mach3.mt (TDEFINES): Likewise. 5923 5924 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs (a] andros.cygnus.com) 5925 5926 * i386mach3.c: Reverted to version from before Jul 5 1994 changes. 5927 5928 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5929 5930 * reloc.c (struct reloc_howto_struct): Remove special_function1. 5931 It's the wrong way to do things. 5932 (HOWTO): Change accordingly. 5933 (HOWTO2): Remove. 5934 (_bfd_final_link_relocate): Remove references to 5935 special_function1. 5936 * bfd-in2.h: Rebuilt. 5937 * aoutx.h (aout_link_input_section_std): Remove references to 5938 special_function1. 5939 (aout_link_reloc_link_order): Likewise. 5940 5941 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5942 5943 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath 5944 argument. If it is not NULL, use it to set DT_RPATH. 5945 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. 5946 (bfd_elf64_size_dynamic_sections): Likewise. 5947 * bfd-in2.h: Rebuilt. 5948 5949 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5950 5951 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no 5952 dynamic symtab, return error. 5953 5954 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define. 5955 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as 5956 weak, set ELF_LINK_HASH_DEFINED_WEAK. 5957 (elf_link_output_extsym): If symbol is defined as weak, mark it 5958 STB_WEAK. 5959 5960 * libelf.h (struct bfd_elf_section_data): Add relocs field. 5961 (shdr_name): Remove; unused. 5962 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL 5963 and RELA relocs. Free up the unswapped relocs. Permit the relocs 5964 to be cached in the section_data. Correct the reloc address. 5965 (elf_slurp_reloca_table): Remove. 5966 (elf_canonicalize_reloc): Rewrote. 5967 (elf_link_input_bfd): Permit the relocs to be cached in the 5968 section data. 5969 5970 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs (a] andros.cygnus.com) 5971 5972 * config.bfd (m88*-harris-cxux*): Recognize. 5973 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define. 5974 5975 * configure.host (m68*-atari-sysv4*): New host. 5976 (m68*-cbm-sysv4*): Use m68kv4 instead of amix. 5977 * hosts/amix.h: Remove. 5978 * hosts/m68kv4.h: New file, was amix.h. 5979 5980 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5981 5982 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct 5983 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied 5984 changes over from bfd-in2.h so they get generated properly next 5985 time someone runs "make headers". 5986 * bfd-in2.h: Rebuilt. 5987 5988 * targets.c (netbsd532_vec, pc532mach_vec): Declare const. 5989 (m88kmach3_vec): Restore deleted declaration. 5990 5991 * configure.in: Alphabetize target vector names. 5992 5993 * config/pc532mach.mh: New file. 5994 (HDEPFILES, HDEFINES): Define here. 5995 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted. 5996 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted. 5997 5998 Sun Jul 10 00:04:20 1994 Ian Dall (dall (a] hfrd.dsto.gov.au) 5999 6000 * pc532-mach.c: New File. pc532-mach a.out format. 6001 6002 * netbsd532.c: New file. pc532-netbsd532 a.out format. 6003 6004 * hosts/pc532mach.h: New file. pc532-mach host support. 6005 6006 * cpu-ns32k.c: New file. ns32k support cpu specific code rather 6007 than format specific code. 6008 6009 * config/pc532-mach.mt: New file. Support for pc532-mach target. 6010 6011 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target. 6012 6013 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for 6014 ns32k series. 6015 6016 * targets.c: Add netbsd532_vec and pc532machaout_vec into 6017 bfd_target_vector array. Move netbsd386_vec to alphabetic order 6018 location. 6019 6020 * reloc.c (_bfd_final_link_relocate) Add support for 6021 special_function1 in howto. 6022 6023 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in 6024 machine_type enum. 6025 6026 * configure.in: add pc532mach_vec and netbsd532_vec entries. 6027 6028 * config.bfd: add pc532mach host entries. Use for both 6029 ns32k-pc532-mach and ns32k-pc532-netbsd. 6030 6031 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach. 6032 add ns32k-pc532-mach* and ns32k-*-netbsd* entries. 6033 6034 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real 6035 enum. 6036 6037 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO 6038 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2 6039 macro. 6040 6041 * bfd-in2.h: Split definition of struct reloc_howto_struct 6042 and corresponding typedef into two statements. 6043 6044 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum. 6045 6046 * archures.c: Add bfd_ns32k_arch prototype, and entry in 6047 archures_init_table. 6048 6049 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent 6050 MY_put_reloc macro. Allow for target dependent special_function1 6051 to apply the relocation. 6052 6053 * aoutx.h (aout_link_input_section_std): Allow for target 6054 dependent determination of reloc howto. Allow for target dependent 6055 special_function1 to apply the relocation. 6056 6057 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0. 6058 6059 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read 6060 zero reloc entries. 6061 6062 * aoutx.h (machine_type): Add bfd_arch_ns32k case. 6063 6064 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC 6065 is defined (not just MACH). Use fstat instead of stat and check 6066 for fstat error. 6067 6068 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}. 6069 6070 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc 6071 table. 6072 6073 * aout-target.h: Apply SWAP_MAGIC (if defined) after 6074 swap_exec_header_in, otherwise we have magic in the wrong order. 6075 6076 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs (a] andros.cygnus.com) 6077 6078 * coff-sparc.c (sparccoff_vec): Have leading underscores. 6079 6080 Tue Jul 12 12:08:10 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 6081 6082 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c, 6083 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c, 6084 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg 6085 sections, .reg sections are not allocated and contain debug 6086 information only. 6087 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use 6088 bfd_make_section_anyway instead of building unique section names. 6089 6090 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6091 6092 * libelf.h (bfd_elf32_swap_symbol_in): Declare. 6093 (bfd_elf32_swap_symbol_out): Declare. 6094 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare. 6095 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast. 6096 6097 * aout-encap.c (ARCH): Don't define. Obsolete. 6098 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise. 6099 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise. 6100 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise. 6101 * newsos3.c, sparclynx.c, sunos.c: Likewise. 6102 6103 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6104 6105 * section.c (STD_SECTION): Make the sixth argument boolean, not 6106 the seventh. From gary (a] tuva.pacsemi.oz.au (gary kopff). 6107 6108 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby (a] cygnus.com) 6109 6110 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE 6111 in order not to collide with LynxOS's definition of FREE in 6112 /usr/include/sys/proc.h 6113 6114 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6115 6116 * reloc.c (bfd_perform_relocation): Don't clobber the relocation 6117 value for coff-Intel-little or coff-Intel-big. Hack upon hack. 6118 6119 Thu Jul 7 10:10:34 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 6120 6121 * aoutx.h (howto_table_std): Add entry for GOT relocations 6122 which are present in sun3 shared libraries, to avoid assertions 6123 when reading the dynamic relocations. 6124 6125 Thu Jul 7 10:19:20 1994 Jeff Law (law (a] snake.cs.utah.edu) 6126 6127 * som.h (R_HPPA_COMPLEX): Fix dumb typo. 6128 6129 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6130 6131 * hosts/sysv4.h (qsort, strtol): Don't declare. 6132 6133 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook 6134 if it is NULL. 6135 6136 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info 6137 argument to correspond to recent libelf.h change. 6138 6139 Wed Jul 6 00:48:57 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 6140 6141 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to 6142 additionally copy object type information from the alpha file 6143 header to the BFD flags. 6144 (alpha_ecoff_backend_data): Use it. 6145 (ecoffalpha_little_vec): Add DYNAMIC to object_flags. 6146 * aout64.c: Fix typo in conditional QMAGIC definition. 6147 6148 Wed Jul 6 00:13:17 1994 Jeff Law (law (a] snake.cs.utah.edu) 6149 6150 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the 6151 value of clicksz to help weed out non HPPA BSD core files. 6152 6153 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs (a] andros.cygnus.com) 6154 6155 Mach 3 support. 6156 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): 6157 New targets. 6158 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize 6159 "mach3" instead of "mach". 6160 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts. 6161 * targets.c (m88kmach3_vec): New target vector. 6162 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but 6163 inside #if 0. 6164 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by 6165 checking for execute permission, instead of looking at entry 6166 point. 6167 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR, 6168 N_SHARED_LIB, don't include aout/*.h files, etc. 6169 * m88kmach3.c: New file, m88k Mach 3 target. 6170 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target 6171 makefile fragments. 6172 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh: 6173 New files, host makefile fragments. 6174 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions. 6175 6176 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6177 6178 * elfcode.h (swap_out_syms): Get alignment of common symbol from 6179 st_value field of saved ELF symbol information, if there is any. 6180 6181 Mon Jul 4 19:13:32 1994 Jeff Law (law (a] snake.cs.utah.edu) 6182 6183 * som.h (R_HPPA_COMPLEX): Define. 6184 * elf32-hppa.h (R_HPPA_COMPLEX): Define. 6185 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17. 6186 6187 Fri Jul 1 12:07:41 1994 Jeff Law (law (a] snake.cs.utah.edu) 6188 6189 * Support code for enabling the new style linker for PA ELF. 6190 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize. 6191 (elf_compute_section_file_positions): Pass link_info to 6192 the begin_write_processing hook. 6193 (bfd_elf_write_object_contents): Pass NULL for new link_info 6194 argument to final_write_processing hook. 6195 (elf_link_output_sym): Accept new "input_section" argument for 6196 the symbols's input section. All callers changed. Call the 6197 link_output_symbol_hook if it's defined. 6198 (elf_bfd_final_link): Call the final_write_processing hook if 6199 it's defined. 6200 * libelf.h (elf_backend_link_output_symbol_hook): Declare. 6201 (elf_backend_begin_write_processing): Add new "info" argument. 6202 (elf_backend_final_write_processing): Likewise. 6203 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide 6204 a default definition. 6205 (elf32_bed): Add elf_backend_link_output_symbol_hook. 6206 * elf64-target.h: Likewise. 6207 6208 * Major rework of the PA ELF code. Uses the new style BFD 6209 linker, major cleanups. 6210 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler. 6211 * elf32-hppa.h: Delete all symbol extension related code. 6212 (hppa_look_for_stubs_in_section): Delete decl. 6213 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls. 6214 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h 6215 into elf32-hppa.c. Do not include aout64.h. 6216 (typdef hppa_stub_type): Delete. 6217 (elf32_hppa_stub_name_list_struct): Delete. 6218 (elf32_hppa_stub_description_struct): Delete. 6219 (arg_reloc_type): Use simpler enumerations. All references changed. 6220 (arg_location, arg_reloc_relocation): Likewise. 6221 (elf32_hppa_symextn_map_struct): Delete. 6222 (get_symbol_value): Delete. 6223 (elf32_hppa_get_sym_extn): Delete. 6224 (find_stubs, new_stubs, type_of_mismatch): Delete. 6225 (find_stub_by_name, add_stub_by_name): Delete. 6226 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete. 6227 (hppa_elf_arg_reloc_needed): Renamed. Simplify. 6228 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete. 6229 (hppa_elf_long_branch_needed_p): Delete. 6230 (hppa_look_for_stubs_in_section): Delete. 6231 (hppa_elf_get_section_contents): Delete. 6232 (elf32_hppa_backend_symbol_processing): Delete. 6233 (elf32_hppa_backend_section_processing): Delete. 6234 (elf32_hppa_backend_section_from_shdr): Delete. 6235 (elf32_hppa_backend_fake_sections): Delete. 6236 (elf32_hppa_backend_section_from_bfd_section): Delete. 6237 (NEW_INSTRUCTION): Delete. 6238 (CURRENT_STUB_OFFSET): Delete. 6239 (elf32_hppa_relocate_section): New function. 6240 (elf32_hppa_bfd_final_link_relocate): New function. 6241 (elf32_hppa_size_symext): New function. 6242 (elf32_hppa_link_output_symbol_hook): New function. 6243 (elf32_hppa_read_symext_info): New function. 6244 (elf32_hppa_add_symbol_hook): New function. 6245 (elf32_hppa_name_of_stub): New function. 6246 (elf32_hppa_size_of_stub): New function. 6247 (elf32_hppa_build_one_sub): New function. 6248 (elf32_hppa_build_stubs): New function. 6249 (elf32_hppa_size_stubs): New function. 6250 (linker, stub and argument hash tables): Add appropriate 6251 structures, definitions and functions to implement all three 6252 hash tables. 6253 (hppa_elf_relocate_insn): Don't need argument location information 6254 in this function. 6255 (add_entry_to_symext_chain): Accept a symbol's argument location 6256 information rather than the symbol itself. All callers changed. 6257 (hppa_elf_gen_reloc_type): Simplify. 6258 (hppa_elf_set_section_contents): Stub section is no longer special. 6259 (hppa_elf_reloc): Greatly simplify. 6260 (elf32_hppa_begin_write_processing): Accept link_info argument. 6261 Handle being called from the BFD backend linker. 6262 (elf32_hppa_final_write_processing): Likewise. 6263 (elf_hppa_tc_make_sections): No longer call stub_finish. 6264 6265 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac (a] cirdan.cygnus.com) 6266 6267 * section.c (bfd_get_section_contents): Put in parens to get 6268 precedence right. 6269 6270 Sun Jun 26 18:08:29 1994 Jeff Law (law (a] snake.cs.utah.edu) 6271 6272 * libelf.h (relocate_section): New argument "output_names" added 6273 to prototype. 6274 * elfcode.h (elf_link_input_bfd): New argument "output_names" 6275 added to prototype of relocate_section. Pass the output symbol 6276 names to relocate_section. 6277 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to 6278 determine the name of a local symbol. 6279 * elf32-mips.c (mips_elf_relocate_section): Likewise. 6280 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. 6281 6282 Fri Jun 24 08:15:42 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 6283 6284 Add Solaris BCP (the part of Solaris which allows it to run 6285 SunOS4 a.out files) core file handling. 6286 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp): 6287 New structure and its swap in function. 6288 (internal_sunos_core): New member c_data_addr, to receive the 6289 start address of the data section in the core file. 6290 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it. 6291 (sunos4_core_file_p): Recognize Solaris BCP core file. 6292 (sunos4_core_file_matches_executable_p): Always indicate match 6293 for Solaris BCP core files. 6294 6295 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6296 6297 Preliminary support for generating shared libraries, from Eric 6298 Youngdale <ericy (a] cais.cais.com>. 6299 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN. 6300 (elf_link_add_object_symbols): If generating a shared library, 6301 create dynamic sections for first input BFD with the right format. 6302 (elf_link_create_dynamic_sections): Don't create .interp section 6303 if creating a shared library. 6304 (elf_link_input_bfd): Skip dynamic sections in input file. 6305 (elf_bfd_final_link): If creating a shared library, it's OK for 6306 dynobj to have sections which are not SEC_IN_MEMORY. 6307 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp 6308 section if not creating a shared library. 6309 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise. 6310 6311 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there 6312 is an SHT_DYNAMIC section. 6313 6314 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in 6315 object_flags. 6316 * coff-sparc.c (sparccoff_vec): Likewise. 6317 * hppabsd-core.c (hppabsd_core_vec): Likewise. 6318 6319 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC 6320 just because DYNAMIC is set. 6321 6322 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm (a] rtl.cygnus.com) 6323 6324 * configure.in: Change --with-targets to --enable-targets and 6325 --with-64-bit-bfd to --enable-64-bit-bfd. 6326 * Makefile.in, mpw-make.in, targets.c: Change comments. 6327 6328 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6329 6330 * config.bfd (powerpc-*-elf*): New target, just like 6331 powerpc-*-sysv4*. 6332 6333 * linker.c (FAIL): Undefine macro before defining as enum. 6334 6335 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6336 6337 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize 6338 pass from abfd->archive_pass, and save it there as well. 6339 6340 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if 6341 obstack_alloc returns NULL unless the size is non-zero. 6342 6343 * linker.c (archive_hash_allocate): Define. 6344 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate 6345 rather than obstack_alloc, for clarity. 6346 6347 * elfcode.h (elf_get_reloc_upper_bound): Correct. 6348 6349 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From 6350 Peter Schauer <pes (a] regent.e-technik.tu-muenchen.de>. 6351 6352 Linux ZMAGIC support from Eric Youngdale <ericy (a] cais.cais.com>. 6353 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size. 6354 * aout-target.h (MY(callback)): Only set alignment according to 6355 architecture if the section sizes are aligned to that alignment, 6356 for backward compatibility. 6357 (MY(set_sizes)): Initialize zmagic_disk_block_size field. 6358 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set 6359 text section filepos to zmagic_disk_block_size if not ztih. Use a 6360 different padding algorithm if not ztih. 6361 * i386linux.c (MY_text_includes_header): Don't define. 6362 6363 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN 6364 symbols; don't look them up in the hash table. From 6365 ralphc (a] pyramid.com (Ralph Campbell). 6366 6367 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6368 6369 * coff-go32.c (go32coff_archive_p): Remove unused function. 6370 6371 * section.c (bfd_abs_section): Make const. 6372 (bfd_abs_section_ptr, bfd_is_abs_section): Define. 6373 (bfd_und_section): Make const. 6374 (bfd_und_section_ptr, bfd_is_und_section): Define. 6375 (bfd_com_section): Make const. 6376 (bfd_com_section_ptr): Define. 6377 (bfd_ind_section): Make const. 6378 (bfd_ind_section_ptr, bfd_is_ind_section): Define. 6379 (bfd_abs_symbol, bfd_com_symbol): Make const. 6380 (bfd_und_symbol, bfd_ind_symbol): Likewise. 6381 (global_syms): Cast initialization of section field. 6382 (STD_SECTION): Define as const, and cast initializations. 6383 * bfd-in2.h: Rebuilt. 6384 * Many files: Change uses of bfd_abs_section, etc., to use 6385 bfd_abs_section_ptr or bfd_is_abs_section, etc. 6386 6387 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 6388 6389 * Many files: change all bfd_target vectors to be const. Change 6390 all uses of bfd_target * to be const bfd_target *. Change 6391 bfd_target_vector and bfd_default_vector arrays to be const 6392 bfd_target * const *. 6393 6394 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c, 6395 elf32-mips.c: Renamed all externally visible ECOFF routines which 6396 are local to BFD to start with _bfd_ecoff instead of just ecoff. 6397 6398 * ecoff.c (ecoff_swap_tir_in): Change input argument to const. 6399 (ecoff_swap_tir_out): Likewise. 6400 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise. 6401 (ecoff_slurp_symbolic_info): Add new arguments to correspond to 6402 read_debug_info entry point in ecoff_debug_swap structure. 6403 Change all calls. 6404 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration. 6405 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare. 6406 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare. 6407 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new 6408 ecoff_debug_swap fields. 6409 * coff-mips.c (mips_ecoff_backend_data): Likewise. 6410 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ. 6411 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap 6412 fields. 6413 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and 6414 ecofflink.o. 6415 (bfd_elf32_littlemips_vec): Likewise. 6416 (ecoff_big_vec, ecoff_little_vec): Likewise. 6417 (ecoffalpha_little_vec): Likewise. 6418 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o. 6419 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o. 6420 6421 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd, 6422 when computing reloc sizes. From Eric Youngdale 6423 <ericy (a] cais.cais.com>. 6424 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum 6425 reloc count or size for a non-ELF file. 6426 6427 * mipsbsd.c (MY_final_link_callback): Define to avoid warning. 6428 6429 * hp300hpux.c (MY_final_link_callback): Define to avoid warning. 6430 (BMAGIC, QMAGIC): Define; used by aoutx.h. 6431 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags 6432 calls to use new parameters. 6433 6434 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6435 6436 * aout-target.h (MY(callback)): Set the alignments of the text, 6437 data and bss sections after determining the architecture. 6438 6439 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a 6440 dynamic object as being in the .bss section of the object, rather 6441 than as being undefined. 6442 6443 Fri Jun 17 11:16:50 1994 Jeff Law (law (a] snake.cs.utah.edu) 6444 6445 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE. 6446 6447 * elf32-hppa.h (elf_hppa_final_processing): Delete decl. 6448 6449 Thu Jun 16 23:36:23 1994 Jeff Law (law (a] snake.cs.utah.edu) 6450 6451 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols 6452 if there aren't any in the input file. 6453 6454 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy (a] cais.cais.com) 6455 6456 * i386linux.c: Many new functions and definitions for linker 6457 support for Linux shared libraries. 6458 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare. 6459 * bfd-in2.h: Rebuild. 6460 6461 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6462 6463 * config.bfd: If second argument is ``_'', then, instead of 6464 echoing config file name, echo whether target uses leading 6465 underscores on symbol names. Add appropriate settings to 6466 different cases. Used by binutils/configure.in to set default for 6467 c++filt. 6468 6469 * elfcode.h (elf_bfd_final_link): If trying to generate a shared 6470 object, warn and return false. 6471 6472 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects 6473 and treat them as OMAGIC. 6474 6475 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6476 6477 Enable sparc v9 support for release. Note that this is still a 6478 work in progress, pending release of an ABI specification. 6479 * config.bfd, configure.in: Include sparc v9 elf config. 6480 * elfcode.h (prep_headers): Handle sparc v9 (64 bit). 6481 * reloc.c (bfd_reloc_code_real): New reloc types. 6482 * elf64-sparc.c: Implement elf64-sparc target. 6483 * Makefile.in, targets.c: Updated. 6484 6485 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6486 6487 * libelf.h (struct elf_obj_tdata): New field dt_needed_name. 6488 (elf_dt_needed_name): New accessor macro. 6489 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name 6490 is set, use that instead of the filename for the DT_NEEDED dynamic 6491 entry. 6492 * elf.c (bfd_elf_set_dt_needed_name): New function. 6493 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare. 6494 * bfd-in2.h: Rebuilt. 6495 6496 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr 6497 argument, and set it to the .interp section. 6498 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype. 6499 (bfd_elf64_size_dynamic_sections): Likewise. 6500 * bfd-in2.h: Rebuilt. 6501 6502 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare 6503 field of the reloc rather than letting it be garbage. 6504 6505 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as 6506 __.SYMDEF; the former was used in old Linux archives. From 6507 jrs (a] world.std.com (Rick Sladkey). 6508 6509 * i386linux.c (i386linux_write_object_contents): Define; like 6510 MY(write_object_contents) in aout-target.h, but set MACHTYPE to 6511 M_386. From jrs (a] world.std.com (Rick Sladkey). 6512 (MY_write_object_contents): Define. 6513 6514 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols 6515 as N_DATA symbols. 6516 (aout_link_add_symbols): Likewise. 6517 6518 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash 6519 tables. 6520 (struct stringtab_entry, struct stringtab_data): Remove. 6521 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove. 6522 (struct strtab_hash_entry, struct strtab_hash): Define. 6523 (strtab_hash_newfunc, strtab_hash_lookup): Define. 6524 (stringtab_free, emit_stringtab): Define. 6525 (stringtab_init, add_to_stringtab): Rewrite. 6526 (NAME(aout,write_syms)): Use new stringtab code. 6527 (struct aout_final_link_info, NAME(aout,final_link)): Likewise. 6528 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise. 6529 6530 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to 6531 request BFD to write object in the traditional format, whatever 6532 that means for the particular backend. 6533 * bfd-in2.h: Rebuilt. 6534 6535 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set 6536 bfd_error_no_memory. 6537 6538 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6539 6540 * libaout.h (struct aoutdata): Add q_magic_format to subformat 6541 enum. 6542 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function 6543 if not already defined. Copy subformat information. 6544 (MY_text_includes_header): Define as 0 if not already defined. 6545 (MY(backend_data)): Use MY_text_includes_header rather than 0. 6546 (MY_final_link_callback): Rename from final_link_callback, and 6547 define only if MY_final_link_callback is not already defined. 6548 (MY_bfd_final_link): Rename use of final_link_callback to 6549 MY_final_link_callback. 6550 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like 6551 ZMAGIC, but set the subformat to q_magic_format. Abort if the 6552 magic number if not recognized. 6553 (adjust_z_magic): Use QMAGIC if q_magic_format. 6554 * i386linux.c (MY_text_includes_header): Define as 1. 6555 (i386linux_bfd_final_link): New static function. 6556 (MY_bfd_final_link): Define as i386linux_bfd_final_link. 6557 6558 * aoutx.h (translate_to_native_sym_flags): Check both section and 6559 output_section against sections of abfd. 6560 6561 * libecoff.h (struct ecoff_link_hash_entry): Change type of 6562 written from boolean to char. Add new field small. 6563 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0 6564 rather than false. Initialize small to 0. 6565 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set 6566 small. If small is set, and hash table type is common, force the 6567 symbol into a section named SCOMMON and change the ECOFF type from 6568 scCommon to scSCommon. 6569 (ecoff_link_write_external): Set written to 1 rather than true. 6570 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc 6571 overflow check to consider section VMA of input file. 6572 6573 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6574 6575 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a 6576 machine type of 68000. 6577 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown. 6578 Set *unknown to true if machine type is really unknown, as opposed 6579 to M_UNKNOWN for the 68000. 6580 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call 6581 accordingly. 6582 * libaout.h (NAME(aout,machine_type)): Add new argument to 6583 prototype. 6584 6585 Sun Jun 12 20:21:03 1994 Jeff Law (law (a] snake.cs.utah.edu) 6586 6587 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID 6588 or HIUX_AUX_ID. 6589 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID. 6590 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note 6591 som.c is careful to always define CPU_PA_RISC1_0. 6592 6593 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6594 6595 Add weak symbols as an extension to a.out. 6596 * aoutx.h (sym_in_text_section): Don't define. 6597 (sym_in_data_section, sym_in_bss_section): Likewise. 6598 (sym_is_undefined, sym_is_global_defn): Likewise. 6599 (sym_is_debugger_info, sym_is_fortrancommon): Likewise. 6600 (sym_is_absolute, sym_is_indirect): Likewise. 6601 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange 6602 arguments and change caller. Handle weak symbols. 6603 (translate_to_native_sym_flags): Likewise. 6604 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull 6605 object in from archive if a weak defintion is found for an 6606 existing undefined symbol. 6607 (aout_link_add_symbols): Put all cases in switch. Set flags of an 6608 undefined symbol to 0. Handle weak symbols. 6609 (aout_link_write_symbols): Handle weak symbols. 6610 (aout_link_write_other_symbol): Likewise. 6611 (aout_link_input_section_std): Likewise. 6612 (aout_link_input_section_ext): Likewise. 6613 * sunos.c (sunos_write_dynamic_symbol): Likewise. 6614 6615 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6616 6617 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section. 6618 (NAME(aout,get_reloc_upper_bound)): Likewise. 6619 6620 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR. 6621 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume 6622 the section of a common symbol is not NULL. 6623 6624 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman (a] cygnus.com) 6625 6626 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB. 6627 6628 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6629 6630 * aoutx.h (aout_get_external_symbols): Don't try to read the 6631 strings if there are no symbols. 6632 (aout_link_write_other_symbol): Use the output section when 6633 working out the type. 6634 6635 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6636 6637 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and 6638 strtab sections at end of file. Avoids bug in some versions of 6639 SVR4 strip. From Eric Youngdale <eric (a] tantalus.nrl.navy.mil>. 6640 6641 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined, 6642 set SEC_DEBUGGING for STYP_INFO sections. 6643 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is 6644 defined, and D_PAGED is set, set the file position equal to the 6645 section VMA modulo COFF_PAGE_SIZE. 6646 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED. 6647 * coff-i386.c: Set D_PAGED in BFD target. 6648 (COFF_PAGE_SIZE): Define. 6649 * coff-m68k.c, coff-sparc.c: Likewise. 6650 6651 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6652 6653 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section 6654 into a BFD section just because SHF_ALLOC is set; require that it 6655 not use the normal symbol table. 6656 (elf_section_from_bfd_section): Corresponding change. 6657 6658 Better indirect and warning symbol handling inspired by Stuart 6659 Quick <stuck (a] cs.man.ac.uk>. 6660 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC. 6661 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT 6662 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to 6663 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF. 6664 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr 6665 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE. 6666 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change 6667 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT 6668 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE> 6669 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and 6670 REFC. If a new indirect symbol has been referenced, push the 6671 reference down to the symbol it points to. FIx handling of WARN. 6672 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't 6673 clobber e_type of next symbol. 6674 (translate_to_native_sym_flags): Likewise. 6675 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well 6676 as bfd_link_hash_indirect. 6677 6678 * libaout.h (struct aout_link_hash_entry): New field written. 6679 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written. 6680 (aout_link_write_symbols): Use written, not root.written. 6681 (aout_link_write_other_symbol): Likewise. 6682 * sunos.c (sunos_scan_dynamic_symbol): Likewise. 6683 * libecoff.h (struct ecoff_link_hash_entry): New field written. 6684 * ecoff.c (ecoff_link_hash_newfunc): Initialize written. 6685 (ecoff_link_write_external): use written, not root.written. 6686 * genlink.h (struct generic_link_hash_entry): New field written. 6687 * linker.c (_bfd_link_hash_newfunc): Don't initialize written. 6688 (generic_link_hash_newfunc): Initialize written. 6689 (_bfd_generic_link_output_symbols): Use written, not root.written. 6690 (_bfd_generic_link_write_global_symbol): Likewise. 6691 (_bfd_generic_reloc_link_order): Likewise. 6692 6693 * libecoff.h (ecoff_data_type): Add linker field. 6694 * ecoff.c (ecoff_write_object_contents): Check new tdata linker 6695 field, rather than outsymbols being non-NULL, to decide whether to 6696 output the symbols and relocs. 6697 (ecoff_bfd_final_link): Set new tdata linker field to true. 6698 6699 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy 6700 data to a non-ECOFF file. 6701 6702 * libbfd-in.h: Add warning that libbfd.h is a generated file. 6703 * libbfd.h: Rebuilt. 6704 6705 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6706 6707 Changes to support ELF strip and objcopy on dynamically linked 6708 files. 6709 * elfcode.h (elf_fake_sections): Add prototype. 6710 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH 6711 section, and from an SHT_DYNSYM section, and from the dynamic 6712 string table section. 6713 (elf_object_p): Set D_PAGED if there is a program header. 6714 (elf_make_sections): Remove. 6715 (fix_up_strtabs): Remove. 6716 (elf_fake_sections): Rewrite. Now sets sh_entsize. 6717 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info 6718 for all sections. 6719 (elf_compute_section_file_positions): Don't call obsolete 6720 functions elf_make_sections or fix_up_strtabs. 6721 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4. 6722 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC 6723 objects. 6724 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal 6725 sections. If an SHT_REL or SHT_RELA section is allocated or uses 6726 an unusual symbol table, permit a BFD section to map to it. 6727 Permit most SHT_STRTAB sections to have a BFD section mapped to 6728 them. 6729 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize 6730 fields of dynamic sections here; do it in assign_section_numbers. 6731 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object 6732 flags. 6733 6734 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if 6735 SEC_LOAD is set, rather than checking SEC_ALLOC. 6736 6737 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size". 6738 6739 Fri Jun 3 10:58:02 1994 Jeff Law (law (a] snake.cs.utah.edu) 6740 6741 * som.c (som_write_object_contents): Don't compute the file header's 6742 checksum here. 6743 (som_write_headers): Instead do it here. 6744 6745 * libbfd.h (bfd_realloc): Change last arg to "size_t size". 6746 6747 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6748 6749 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or 6750 getenv. 6751 6752 Add linker support for SunOS shared libraries. 6753 * sunos.c: Include bfdlink.h. Add many new functions and 6754 definitions for SunOS shared library support. 6755 * bfd-in.h (bfd_sunos_record_link_assignment): Declare. 6756 (bfd_sunos_size_dynamic_sections): Declare. 6757 * bfd-in2.h: Rebuilt. 6758 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h. 6759 (struct aout_link_hash_table): Likewise. 6760 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. 6761 (aout_hash_table): Likewise. 6762 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc 6763 and make externally visible. 6764 (NAME(aout,link_hash_table_init)): New function. 6765 (NAME(aout,link_hash_table_create)): Call 6766 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init. 6767 (aout_link_add_symbols): Don't fail if no symbols. If it exists, 6768 call add_dynamic_symbols backend entry point for dynamic objects. 6769 Use add_one_symbol backend entry point if it exists. 6770 (NAME(aout,final_link)): Call finish_dynamic_link backend entry 6771 point, if it exists. 6772 (aout_link_input_bfd): For a dynamic object, call 6773 link_dynamic_object backend entry point, if it exists. 6774 (aout_link_write_other_symbol): Call write_dynamic_symbol backend 6775 entry point, if it exists. 6776 (aout_link_input_section): Don't read the relocs if they have 6777 already been read. 6778 (aout_link_input_section_std): When doing a final link, for a 6779 reloc against an external symbol, call check_dynamic_reloc backend 6780 entry point, if it exists. 6781 (aout_link_input_section_ext): Likewise. 6782 * libaout.h: Protect against multiple inclusion. Include 6783 bfdlink.h. 6784 (struct aout_link_hash_entry): Move in from aoutx.h. 6785 (struct aout_link_hash_table): Likewise. 6786 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise. 6787 (aout_hash_table): Likewise. 6788 (struct aout_backend_data): Add fields add_dynamic_symbols, 6789 add_one_symbol, link_dynamic_object, write_dynamic_symbol, 6790 check_dynamic_reloc, and finish_dynamic_link. 6791 (struct aout_section_data_struct): Define new structure. 6792 (aout_section_data): Define new accessor macro. 6793 (NAME(aout,link_hash_newfunc)): Declare. 6794 (NAME(aout,link_hash_table_init)): Declare. 6795 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data 6796 fields. 6797 * aout-target.h (MY(backend_data)): Likewise. 6798 * i386aout.c (MY(backend_data)): Likewise. 6799 * i386mach3.c (MY(backend_data)): Likewise. 6800 * mipsbsd.c (MY(backend_data)): Likewise. 6801 * sparclynx.c (sparclynx_aout_backend): Likewise. 6802 6803 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached 6804 until we know it is non-NULL. 6805 (aout_link_write_symbols): Don't skip a warning symbol even if it 6806 has already been written out. If skipping an indirect symbol, 6807 skip the next symbol as well. 6808 6809 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6810 6811 * hosts/sun3.h: Don't declare qsort, malloc or realloc. 6812 6813 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6814 6815 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer 6816 to char pointer to avoid compiler warnings. 6817 6818 * dep-in.sed: Remove spaces before colons. 6819 6820 Merged changes back in from FSF gas release 2.3: 6821 6822 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep 6823 invocation, to avoid a bug in BSD 4.4 make. 6824 6825 From Ralph Campbell: 6826 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an 6827 error. 6828 (mips_fix_hi16_s): Ditto. 6829 6830 Fri May 13 21:21:00 1994 DJ Delorie (dj (a] ctron.com) 6831 6832 * makefile.dos: define a default target, or archives won't work 6833 due to multiple matches. 6834 6835 Wed May 11 22:32:00 1994 DJ Delorie (dj (a] ctron.com) 6836 6837 * configure.bat: update for latest files 6838 * makefile.dos: update for correct targets and sources 6839 * coff-go32.c: [new] go32's COFF format (i386coff with underscores) 6840 * targets.c: add go32coff target 6841 * makefile.in: add coff-go32.c support 6842 6843 Thu May 26 10:10:21 1994 Jeff Law (law (a] snake.cs.utah.edu) 6844 6845 * som.c (som_prep_headers): Do not set the system_id here, private 6846 bfd data has not been copied yet. 6847 (som_write_headers): Instead do it here. 6848 6849 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6850 6851 Make MIPS ELF use new ELF backend linker. No shared library 6852 support yet. 6853 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function. 6854 (bfd_mips_elf32_swap_gptab_out): New function. 6855 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab. 6856 (mips_elf_final_write_processing): Set sh_info field for .gptab.* 6857 sections. 6858 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections. 6859 (mips_elf_read_ecoff_info): Read and free external symbols last, 6860 not first, for clarity. 6861 (struct mips_elf_link_hash_entry): Define new structure. 6862 (struct mips_elf_link_hash_table): Define new structure. 6863 (mips_elf_link_hash_lookup): Define new macro. 6864 (mips_elf_link_hash_traverse): Define new macro. 6865 (mips_elf_hash_table): Define new macro. 6866 (mips_elf_link_hash_newfunc): New static function. 6867 (mips_elf_link_hash_table_create): New static function. 6868 (mips_elf_add_symbol_hook): New static function. 6869 (struct extsym_info): Define new structure. 6870 (mips_elf_get_extr, mips_elf_set_index): Remove. 6871 (mips_elf_output_extsym): New static function. 6872 (gptab_compare): New static function. 6873 (mips_elf_final_link): Rewrite to use ELF backend linker, and to 6874 merge gptab information in input files. 6875 (mips_elf_relocate_hi16): New static function. 6876 (mips_elf_relocate_section): New static function. 6877 (bfd_elf32_bfd_link_hash_table_create): Define as macro before 6878 including elf32-target.h. 6879 (elf_backend_relocate_section): Likewise. 6880 (elf_backend_add_symbol_hook): Likewise. 6881 * elf.c (_bfd_elf_link_hash_newfunc): Rename from 6882 elf_link_hash_newfunc and make globally visible. Change caller. 6883 (_bfd_elf_link_hash_table_init): New function, broken out of 6884 _bfd_elf_link_hash_table_create. 6885 (_bfd_elf_link_hash_table_create): Use 6886 _bfd_elf_link_hash_table_init. 6887 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab. 6888 (elf_bad_symtab): Define new accessor macro. 6889 (_bfd_elf_link_hash_newfunc): Declare. 6890 (_bfd_elf_link_hash_table_init): Declare. 6891 * elfcode.h (elf_object_p): Call backend object_p hook after 6892 swapping in all the section headers. 6893 (map_program_segments): Correct typo: Internal for External. 6894 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all 6895 the symbols. Skip STB_LOCAL symbols rather than giving an error. 6896 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for 6897 all symbols, not just locals. 6898 (elf_link_output_extsym): Only skip a symbol not mentioned by a 6899 regular file if it is mentioned by a dynamic object. 6900 (elf_link_input_bfd): If elf_bad_symtab is set, read all the 6901 symbols. 6902 6903 Fri May 20 13:38:23 1994 Jeff Law (law (a] snake.cs.utah.edu) 6904 6905 * som.c (som_set_reloc_info): Do not set any relocation info 6906 for SOM fixups which are never passed to BFD. 6907 6908 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6909 6910 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow 6911 checking. 6912 6913 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to 6914 the dynamic linking information for the benefit of the debugger. 6915 From Peter Schauer. 6916 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise. 6917 6918 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on 6919 code repeated three times in bfd_section_from_shdr in elfcode.h. 6920 * libelf.h (_bfd_elf_make_section_from_shdr): Declare. 6921 * elfcode.h (bfd_section_from_shdr): Use new function 6922 _bfd_elf_make_section_from_shdr to create BFD sections. If a 6923 reloc section does not use the main symbol table, or it is part of 6924 the process image, treat it as a normal section, not relocs. 6925 * elf32-mips.c (mips_elf_section_from_shdr): Use new function 6926 _bfd_elf_make_section_from_shdr. 6927 6928 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6929 6930 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from 6931 15 to 14 to match SVR4 ar. 6932 6933 Add support for ELF shared libraries. Loosely based on work by 6934 Eric Youngdale <ericy (a] cais.com>. 6935 * libelf.h (struct elf_backend_data): Add new fields for dynamic 6936 linking: elf_backend_create_dynamic_sections, 6937 elf_backend_adjust_dynamic_symbol, 6938 elf_backend_size_dynamic_sections, 6939 elf_backend_finish_dynamic_symbol, 6940 elf_backend_finish_dynamic_sections. 6941 (struct elf_link_hash_entry): Change type of align field to 6942 bfd_size_type. Add fields dynindx, dynstr_index, weakdef, 6943 elf_link_hash_flags. 6944 (struct elf_link_hash_table): Add fields dynobj, dynsymcount, 6945 dynstr, bucketcount. 6946 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare. 6947 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare. 6948 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare. 6949 (bfd_elf32_add_dynamic_entry): Declare. 6950 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare. 6951 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare. 6952 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare. 6953 (bfd_elf64_add_dynamic_entry): Declare. 6954 * elfcode.h (Elf_External_Dyn): Define. 6955 (elf_swap_reloc_in): Define as macro using NAME. Make externally 6956 visible. 6957 (elf_swap_reloc_out): Likewise. 6958 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise. 6959 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME 6960 and as new externally visible function. 6961 (elf_fake_sections): Set section type of dynamic sections based on 6962 section names. 6963 (elf_write_phdrs): Remove. 6964 (assign_file_position_for_section): Add new align argument. 6965 Change all callers. 6966 (get_program_header_size): New static function. 6967 (struct seg_info): Remove. 6968 (map_program_segments): Completely rewrite. 6969 (assign_file_positions_except_relocs): Completely rewrite. 6970 (assign_file_positions_for_relocs): Don't set a file position for 6971 sections which already have one. Don't bother to align the file 6972 position here. 6973 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC 6974 section types. 6975 (elf_section_from_bfd_section): Likewise. 6976 (elf_slurp_symbol_table): If section_from_elf_index fails, just 6977 use bfd_abs_section rather than returning an error. 6978 (elf_sizeof_headers): Make useful. 6979 (elf_link_record_dynamic_symbol): New static function. 6980 (elf_link_add_object_symbols): Handle dynamic objects. 6981 (elf_link_create_dynamic_sections): New static function. 6982 (elf_add_dynamic_entry): Define as macro using NAME and as new 6983 externally visible function. 6984 (NAME(bfd_elf,record_link_assignment)): New function. 6985 (elf_buckets): New static variable. 6986 (NAME(bfd_elf,size_dynamic_sections)): New function. 6987 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields. 6988 (elf_bfd_final_link): Handle dynamic linking. Create a section 6989 symbol for all ELF sections, not all BFD sections. Store section 6990 symbol index in target_index field, not index field. Traverse 6991 over global symbols even if stripping. 6992 (elf_link_output_extsym): Output dynamic symbols. Mark symbols 6993 defined by dynamic objects as undefined. 6994 (elf_link_input_bfd): Ignore dynamic objects. Use target_index 6995 field for section relocs, and make sure it is set. 6996 (elf_reloc_link_order): Use target_index field for section relocs, 6997 and make sure it is set. 6998 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index, 6999 weakdef and elf_link_hash_flags fields. 7000 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount, 7001 dynstr and bucketcount fields. 7002 * elf32-target.h: Initialize new dynamic linking fields. 7003 * elf64-target.h: Likewise. 7004 * elf32-i386.c: New functions for dynamic linking support. 7005 * elf32-sparc.c: Likewise. 7006 * bfd-in.h (bfd_elf32_record_link_assignment): Declare. 7007 (bfd_elf64_record_link_assignment): Declare. 7008 (bfd_elf32_size_dynamic_sections): Declare. 7009 (bfd_elf64_size_dynamic_sections): Declare. 7010 * bfd-in2.h: Rebuilt. 7011 7012 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian (a] cygnus.com) 7013 7014 * som.c: Don't include <sys/dir.h> or <sys/user.h>. 7015 (som_reloc_queue_find): Call memcmp instead of bcmp. 7016 (som_bfd_reloc_type_lookup): Change first argument to bfd *. 7017 (compare_syms): Change types of arguments to const void *. 7018 (bfd_section_from_som_symbol): Removed unused local found. 7019 (som_write_armap): Add elength, map, orl_count and int arguments. 7020 (som_write_armap): Use %ld and cast to long for getuid result. 7021 7022 Wed May 18 09:09:32 1994 Jeff Law (law (a] snake.cs.utah.edu) 7023 7024 * elf32-hppa.h (R_HPPA_ABS_CALL): Define. 7025 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls. 7026 7027 * som.h (R_HPPA_ABS_CALL): Define. 7028 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types. 7029 7030 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7031 7032 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading 7033 underscore, for compatibility with Intel tool chain (gnu960v2). 7034 7035 Mon May 16 10:09:22 1994 Jeff Law (law (a] snake.cs.utah.edu) 7036 7037 * bfd-in2.h: Rebuilt. 7038 7039 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs, 7040 likewise for other PA specific sections. 7041 (hppa_elf_relocate_unwind_table): Delete unused 7042 function. 7043 (elf_hppa_howto_table): Completely new table based on 94-02-02 7044 draft PA ELF spec. Change relocation tags appropriately 7045 throughout elf32-hppa.c 7046 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02 7047 spec. 7048 (hppa_elf_reloc): Likewise. 7049 (hppa_look_for_stubs_in_section): Likewise 7050 (ELF_MACHINE_CODE): Change to EM_PARISC. 7051 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags 7052 appropriately throughout elf32-hppa.h. 7053 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF 7054 spec. 7055 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions. 7056 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA. 7057 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations. 7058 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions. 7059 7060 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into 7061 the final value twice for LR and RR field selectors. 7062 7063 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 7064 7065 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This 7066 avoids __eprintf troubles. 7067 7068 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7069 7070 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR. 7071 7072 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and 7073 ecoff_little_vec since Irix 5 supports ECOFF executables. 7074 7075 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7076 7077 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr 7078 correctly. 7079 7080 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS 7081 make to invoke the shell. 7082 7083 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7084 7085 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from 7086 SEC_SHARED_LIBRARY for clarity. Changed all uses. 7087 * bfd-in2.h: Rebuilt. 7088 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is 7089 set, set STYP_NOLOAD. 7090 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion 7091 failure because of a bad shared library. 7092 7093 Mon May 9 18:53:40 1994 Bill Cox (bill (a] rtl.cygnus.com) 7094 7095 * linker.c: Add missing comment terminator. 7096 7097 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7098 7099 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp 7100 are not NULL, assume the caller has already looked up the symbol 7101 in the hash table and has stored the entry in *hashp. 7102 (generic_link_add_symbol_list): Set h to NULL before calling 7103 _bfd_generic_link_add_one_symbol. 7104 * ecoff.c (ecoff_link_add_externals): Likewise. 7105 7106 * elfcode.h (assign_file_positions_except_relocs): Don't require 7107 page shared between .data and .bss segments to contain zeroes. 7108 7109 * elfcode.h: Include bfdlink.h. Added several new functions to do 7110 linking. 7111 (ELF_R_TYPE): Define. 7112 (bfd_add_to_strtab): Return unsigned long. Change check for 7113 realloc failure. 7114 (elf_fake_sections): Check return value of bfd_add_to_strtab. 7115 (elf_compute_section_file_positions): Add link_info argument. 7116 Call elf_backend_begin_write_processing hook and prep_headers 7117 here. Only call swap_out_syms if link_info is NULL. Set up 7118 .shstrtab section here. Pass dosyms argument to 7119 assign_file_positions_except_relocs. Set output_has_begun flag. 7120 (assign_file_positions_for_symtab_and_strtabs): Add dosyms 7121 argument, and use it to control setting .symtab and .strtab file 7122 positions. 7123 (assign_file_positions_except_relocs): Add dosyms argument, and 7124 pass it on. 7125 (prep_headers): Check return value of bfd_add_to_strtab. 7126 (swap_out_syms): Likewise. Also, don't set up .shstrtab here. 7127 (NAME(bfd_elf,write_object_contents)): Some calls moved into 7128 elf_compute_section_file_positions. 7129 (elf_set_section_contents): Likewise. 7130 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE. 7131 * libelf.h: Include bfdlink.h. 7132 (struct elf_backend_data): Add fields collect, 7133 elf_add_symbol_hook, elf_backend_relocate_section. 7134 (struct bfd_elf_section_data): Add field rel_hashes. 7135 (struct elf_obj_tdata): Remove fields internal_syms and symbols. 7136 Add field sym_hashes. 7137 (obj_symbols, obj_internal_syms): Remove definitions. 7138 (elf_sym_hashes): Define. 7139 (struct elf_link_hash_entry): Define. 7140 (struct elf_link_hash_table): Define. 7141 (elf_link_hash_lookup): Define. 7142 (elf_link_hash_traverse): Define. 7143 (elf_hash_table): Define. 7144 (_bfd_elf_link_hash_table_create): Declare. 7145 (bfd_elf32_bfd_link_add_symbols): Declare. 7146 (bfd_elf32_bfd_final_link): Declare. 7147 (bfd_elf64_bfd_link_add_symbols): Declare. 7148 (bfd_elf64_bfd_final_link): Declare. 7149 * elf.c: Include bfdlink.h. 7150 (elf_link_hash_newfunc): New function. 7151 (_bfd_elf_link_hash_table_create): New function. 7152 * elf32-target.h (elf_backend_relocate_section): If not defined, 7153 define as 0 and use generic linker. Otherwise, use ELF backend 7154 linker. 7155 (elf_backend_collect): If not defined, define as false. 7156 (elf_backend_add_symbol_hook): If not defined, define as 0. 7157 (elf32_bed): Initialize new fields. 7158 * elf64-target.h: Same changes as elf32-target.h. 7159 * elf32-i386.c: Include bfdlink.h. 7160 (elf_i386_relocate_section): New function. 7161 (elf_backend_relocate_section): Define. 7162 * elf32-sparc.c: Include bfdlink.h. 7163 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela 7164 to Elf_Internal_Rela (they're the same type anyhow). 7165 (elf_sparc_relocate_section): New function. 7166 (elf_backend_relocate_section): Define. 7167 * elf32-mips.c (elf_backend_collect): Define. 7168 7169 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a 7170 different way; touch takes a numeric argument on some systems. 7171 7172 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7173 7174 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header 7175 handling for latest suggested format. 7176 (nlm_swap_auxiliary_headers_out): Likewise. 7177 (nlm_compute_section_file_positions): Likewise. 7178 7179 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby (a] rtl.cygnus.com) 7180 7181 * config.bfd: handle erricsson config (for OSE). 7182 7183 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7184 7185 Patches from Ralph Campbell: 7186 * mipsbsd.c (mips_fix_jmp_addr): New function. 7187 (mips_fix_hi16_s): Use bfd_is_com_section. 7188 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP. 7189 7190 Fri May 6 11:48:55 1994 Steve Chamberlain (sac (a] cygnus.com) 7191 7192 * config/go32.mh: XX support. 7193 7194 From bill 7195 * Makefile.in: Build sysdep.h without causing worrying but 7196 harmless error message. 7197 7198 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian (a] cygnus.com) 7199 7200 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1. 7201 * aout0.c: New file. 7202 * targets.c (aout0_big_vec): Declare. 7203 (bfd_target_vector): Add aout0_big_vec. 7204 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout. 7205 * config/m68k-aout.mt (SELECT_VECS): Removed. 7206 * config/m68k-0aout.mt: New file. 7207 * configure.in (aout0_big_vec): New target vector: use aout0.o, 7208 aout32.o and stab-syms.o. 7209 * Makefile.in: Rebuilt dependencies. 7210 (BFD32_BACKENDS): Add aout0.o. 7211 (CFILES): Add aout0.c. 7212 7213 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags. 7214 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0. 7215 MY(backend_data): Initialize exec_hdr_flags field. 7216 * aoutf1.h (sunos_32_set_arch_mach): Make static. 7217 (aout32_sunos4_write_object_contents): Set flags from backend 7218 info. 7219 (MY_exec_hdr_flags): If not defined, define as 1. 7220 (sunos4_aout_backend): Initialize exec_hdr_flags field. 7221 * aout-encap.c (encap_write_object_contents): Set flags from 7222 backend info. 7223 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE. 7224 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2. 7225 (MY(write_object_contents)): Set flags from backend info. 7226 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field. 7227 * i386mach3.c (MY(backend_data)): Likewise. 7228 * mipsbsd.c (MY(backend_data)): Likewise. 7229 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set 7230 flags from backend info. 7231 (sparclynx_aout_backend): Initialize exec_hdr_flags field. 7232 7233 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 7234 7235 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*. 7236 (m68*-apollo-*): Treat all Apollo configs the same, don't handle 7237 BSD specially. 7238 7239 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7240 7241 * cache.c: Rewrote to work correctly. 7242 * libbfd.h: Rebuilt. 7243 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare. 7244 (bfd_fdopenr): Check return value of bfd_cache_init. 7245 7246 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7247 7248 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by 7249 enumerating them, since the reloc type can not serve as an index 7250 into the m68k COFF howto_table. 7251 7252 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac (a] cygnus.com) 7253 7254 * config.bfd (*-go32): Changed to coff. 7255 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches. 7256 * srec.c (srec_write_symbols): Write out the correct number of 7257 symbols and don't stick in extra nulls. 7258 7259 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7260 7261 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define. 7262 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC. 7263 (COFF_SPARC): Define. 7264 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment 7265 power of data and bss sections to 3. 7266 * hosts/lynx.h (__LYNXOS): Define. 7267 7268 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7269 7270 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations 7271 against section symbols to avoid losing during ld -r. 7272 7273 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7274 7275 * elfcode.h (shstrtab_length_fixed): Remove useless static 7276 variable. 7277 (struct elf_sect_data): Remove unused structure. 7278 (elf_object_p): Free memory if error occurs. Check return value 7279 of bfd_default_set_arch_mach. If elf_get_str_section fails, 7280 preserve error code rather than setting wrong_format. 7281 (null_shdr): Remove static variable. 7282 (assign_section_numbers): Remove shstrtab_length_fixed assignment. 7283 Allocate first section header on BFD obstack rather than using 7284 null_shdr. 7285 (bfd_prpsinfo): Remove unused local variable newsect. 7286 7287 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7288 7289 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris. 7290 7291 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway 7292 to create sections. Check return value of recursive calls. 7293 (bfd_section_from_phdr): Check return value of bfd_make_section. 7294 (elf_symbol_from_bfd_symbol): Likewise. 7295 (elf_object_p): Check return value of bfd_section_from_shdr. 7296 (section_from_elf_index): Likewise. 7297 (elf_slurp_symbol_table): Check return value of 7298 section_from_elf_index. 7299 (bfd_prstatus): Return boolean value. Check return value of 7300 bfd_make_section. 7301 (bfd_fpregset): Likewise. 7302 (bfd_prpsinfo): Return boolean value. 7303 (elf_corefile_note): Check return values of bfd_prstatus, 7304 bfd_fpregset, and bfd_prpsinfo. 7305 (elf_core_file_p): Check return value of elf_corefile_note. 7306 7307 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7308 7309 Get rid of the ECOFF .reginfo section hack. 7310 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section. 7311 (ecoff_new_section_hook): Don't handle the .reginfo section. 7312 (ecoff_sizeof_headers): Likewise. 7313 (ecoff_get_section_contents): Likewise. 7314 (ecoff_compute_section_file_positions): Likewise. 7315 (ecoff_compute_reloc_file_positions): Likewise. 7316 (ecoff_set_section_contents): Likewise. 7317 (ecoff_write_object_contents): Likewise. 7318 (ecoff_bfd_final_link): Likewise. 7319 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the 7320 register masks. 7321 (bfd_ecoff_get_gp_value): New function. 7322 (bfd_ecoff_set_gp_value): New function. 7323 (bfd_ecoff_set_regmasks): New function. 7324 * bfd-in.h (bfd_ecoff_get_gp_value): Declare. 7325 (bfd_ecoff_set_gp_value): Declare. 7326 (bfd_ecoff_set_regmasks): Declare. 7327 * bfd-in2.h: Rebuilt. 7328 7329 Fix ECOFF objcopy to actually copy debugging information. 7330 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function. 7331 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is 7332 an external symbol, rather than checking the symbol flags. Only 7333 check the flags for non-ECOFF symbols. 7334 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the 7335 output_section field of the symbol section is NULL. 7336 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as 7337 function rather than defining as macro. 7338 7339 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if 7340 appropriate. 7341 7342 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec. 7343 7344 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of 7345 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as 7346 bfd_arch_unknown. 7347 * coffcode.h (coff_set_arch_mach): Check return value of 7348 bfd_default_set_arch_mach. 7349 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF 7350 architectures, just see if the desired architecture matches what 7351 the ELF backend permits. 7352 7353 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to 7354 SH_ARCH_MAGIC to match change in coff/sh.h. 7355 (coff_set_flags): Likewise. 7356 7357 Follow convention in which each NLM header has an 8 byte stamp 7358 followed by a four byte length. 7359 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr 7360 to nlm_cygnus_ext_header, and change type to 7361 Nlm_Internal_Cygnus_Ext_Header. 7362 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header. 7363 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead 7364 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require 7365 length word to be 8. 7366 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to 7367 cygnus_ext. Set length word to 8. 7368 (nlm_compute_section_file_positions): Rename from cygnus_section 7369 to cygnus_ext. 7370 7371 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com) 7372 7373 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table 7374 (from CyGnUsSeCs) in more permanent memory to keep section names 7375 from getting trashed. 7376 7377 Thu Apr 21 09:29:37 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 7378 7379 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table 7380 handling. 7381 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table. 7382 * elfcode.h (elf_slurp_symbol_table): Take additional parameter 7383 to select static or dynamic symbol table and return number of 7384 symbols slurped or -1 on error. 7385 * elfcode.h (elf_get_symtab): Set bfd symcount from 7386 elf_slurp_symbol_table result. 7387 * elfcode.h (elf_get_dynamic_symtab_upper_bound, 7388 elf_canonicalize_dynamic_symtab): New functions to handle dynamic 7389 symbol table. 7390 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC): 7391 Change to handle dynamic symbol table, provide default definitions 7392 for dynamic relocs. 7393 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out), 7394 NAME(aout,swap_std_reloc_in), aout_link_input_section_std, 7395 aout_link_reloc_link_order): Handle r_jmptable and r_relative 7396 relocations. 7397 7398 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7399 7400 Clean up uses of _bfd_dummy_target (from Peter Schauer). 7401 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format. 7402 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not 7403 NULL. 7404 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in 7405 _bfd_check_format. 7406 (symbolsrec_vec): Likewise. 7407 * tekhex.c (tekhex_vec): Likewise. 7408 7409 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr 7410 field. 7411 (nlm_cygnus_section_header): New accessor macro. 7412 * nlmcode.h (nlm_object_p): Free new tdata structure if failure. 7413 Add fixed sections before swapping in auxiliary headers. After 7414 adding sections, treat errors as real, not as wrong format. 7415 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add 7416 sections to the BFD for each section it describes. 7417 (nlm_swap_auxiliary_headers_out): Swap out the sections header. 7418 (nlm_compute_section_file_positions): Account for the size of the 7419 sections header. 7420 7421 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7422 7423 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to 7424 2, so that stab sections can be multiples of 4 bytes only. 7425 7426 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the 7427 ones defined in stdlib.h. (From Minh Tran-Le.) 7428 7429 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7430 7431 * nlm32-ppc.c: Complete rewrite for new version of PowerPC 7432 NetWare. Old code still present, but ifdeffed out. 7433 7434 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a 7435 particular format for the customer header. Allocate a block of 7436 memory and read it into that. 7437 (nlm_swap_auxiliary_headers_out): Write out the block of memory. 7438 (nlm_compute_section_file_positions): Include length of customer 7439 header when computing its size. 7440 7441 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7442 7443 * som.c (som_prep_headers): Get the space's number from the 7444 backend private section data rather than target_index. 7445 (bfd_som_set_section_attributes): Store the space's number 7446 in the backend private section data rather than target_index. 7447 7448 * som.h (som_copyable_section_data_struct): Add space_number. 7449 7450 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7451 7452 * coff-a29k.c (reloc_processing): Always set the address of a 7453 R_IHCONST reloc to that of the immediately preceding R_IHIHALF. 7454 gas does this anyhow, but some other assemblers seem to leave 7455 garbage in the R_IHCONST address field. 7456 7457 * archive.c: Consistently use ARFMAG; from 7458 schwab (a] issan.informatik.uni-dortmund.de (Andreas Schwab). 7459 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and 7460 '\012'. 7461 (bsd_write_armap): Likewise. 7462 (coff_write_armap): Likewise. 7463 7464 * coff-mips.c (mips_relocate_section): When relaxing, adjust local 7465 relocs against the .text section as required. 7466 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust 7467 PDR addresses as required. 7468 7469 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr 7470 index through rfd map if it exists. Check for a couple of cases 7471 which gdb handles specially. Change all callers. 7472 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and 7473 bigendian argument. Change all callers. 7474 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum. 7475 7476 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7477 7478 * coff-mips.c (mips_howto_table): Add dummy entries to account for 7479 numbering changes in include/coff/mips.h. Add entries for 7480 MIPS_R_RELHI and MIPS_R_RELLO. 7481 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type 7482 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI 7483 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32 7484 bits. 7485 (mips_ecoff_swap_reloc_out): Likewise. 7486 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or 7487 MIPS_R_RELHI relocs like MIPS_R_SWITCH. 7488 (mips_adjust_reloc_out): Likewise. 7489 (mips_relhi_addr, mips_relhi_addend): New static variables. 7490 (mips_relhi_reloc, mips_rello_reloc): New functions. 7491 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into 7492 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO. 7493 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel 7494 argument. Changed all callers. 7495 (mips_relocate_section): Rename got_reflo to got_lo and 7496 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI 7497 relocs. 7498 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when 7499 expanding a PC relative call. 7500 7501 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S 7502 and BFD_RELOC_PCREL_LO16. 7503 * bfd-in2.h: Rebuilt. 7504 7505 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7506 7507 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3. 7508 7509 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7510 7511 * som.c (som_write_fixups): Always emit at least 7512 one relocation for any non-bss section. 7513 7514 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7515 7516 * elfcode.h (assign_file_positions_except_relocs): Don't require 7517 the file alignment to correspond to the page size when linking 7518 with -N. 7519 7520 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7521 7522 * elfcode.h (write_relocs): For rela relocations, adjust the 7523 addend for relocations involving section symbols to account 7524 for the lossage of 1:1 mapping from input section symbols to 7525 output section symbols. 7526 7527 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7528 7529 * aoutx.h (NAME(aout,make_sections)): New function. 7530 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections) 7531 rather than making sections inline. 7532 (NAME(aout,mkobject)): Don't make any sections. 7533 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections). 7534 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or 7535 obj_datasec (abfd) if they are NULL. 7536 * libaout.h (NAME(aout,make_sections)): Declare. 7537 * bout.c (b_out_mkobject): Don't make any sections. 7538 (b_out_write_object_contents): Call aout_32_make_sections. 7539 (b_out_set_section_contents): Likewise. 7540 * i386os9k.c (os9k_mkobject): Don't make any sections. 7541 (os9k_write_object_contents): Call aout_32_make_sections. 7542 (os9k_set_section_contents): Likewise. 7543 7544 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target 7545 index. 7546 7547 Wed Apr 6 20:44:56 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 7548 7549 * config.bfd, configure.host: Add mips-*-sysv4* support. 7550 7551 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7552 7553 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH. 7554 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into 7555 r_offset and set r_symndx to RELOC_SECTION_TEXT. 7556 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx 7557 value from the r_offset field. 7558 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH. 7559 For MIPS_R_SWITCH, copy the r_offset field into the addend field. 7560 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field 7561 into the r_offset field. 7562 (mips_switch_reloc): New function. 7563 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into 7564 MIPS_R_SWITCH. 7565 (mips_relocate_section): Handle MIPS_R_SWITCH. 7566 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary. 7567 7568 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7569 7570 * elfcode.h (elf_set_section_contents): Support calling the backend 7571 function elf_backend_begin_write_processing when just beginning to 7572 write an object file. 7573 7574 * libelf.h (elf_backend_begin_write_processing): Declare. 7575 7576 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide 7577 a default definition. 7578 (elf{32,64}_bed): Add elf_backend_begin_write_processing. 7579 7580 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration. 7581 (elf_hppa_tc_make_sections): Likewise. 7582 7583 * elf32-hppa.c (symext_chain_built): Delete. 7584 (symext_chain_size): Renamed from symextn_contents_real_size. 7585 (elf32_hppa_backend_{begin,final}_write_processing): New functions. 7586 (add_entry_to_symext_chain): New function. 7587 (hppa_elf_set_section_contents): Ignore writes to the symbol extension 7588 section until it's been rebuilt internally. 7589 (hppa_elf_get_section_contents): Symbol extension section is no 7590 longer special. 7591 (elf_backend_{begin,final}_write_processing): Define. 7592 (elf_hppa_tc_make_sections): Simplify now that much code has 7593 migrated into elf32_hppa_backend_{being,final}_write_processing. 7594 7595 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7596 7597 Add new target vectors to read the dynamic symbols and dynamic 7598 relocs. Change a.out to use these rather than reading the dynamic 7599 symbols and relocs along with the normal symbols and relocs. 7600 * targets.c (bfd_target): Add fields 7601 _bfd_get_dynamic_symtab_upper_bound, 7602 _bfd_canonicalize_dynamic_symtab, 7603 _bfd_get_dynamic_reloc_upper_bound, 7604 _bfd_canonicalize_dynamic_reloc. 7605 (BFD_JUMP_TABLE_DYNAMIC): Define. 7606 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound): 7607 Define. 7608 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define. 7609 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define. 7610 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define. 7611 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define. 7612 (bfd_canonicalize_dynamic_symtab): Define. 7613 (bfd_get_dynamic_reloc_upper_bound): Define. 7614 (bfd_canonicalize_dynamic_reloc): Define. 7615 * sunos.c (MY_read_dynamic_symbols): Don't define. 7616 (MY_read_dynamic_relocs): Don't define. 7617 (MY_get_dynamic_symtab_upper_bound): Define. 7618 (MY_canonicalize_dynamic_symtab): Define. 7619 (MY_get_dynamic_reloc_upper_bound): Define. 7620 (MY_canonicalize_dynamic_reloc): Define. 7621 (struct sunos_dynamic_info): Change type of dynsym_count and 7622 dynrel_count to long. Add fields canonical_dynsym and 7623 canonical_dynrel. 7624 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set. 7625 Clear info->canonical_dynsym and info->canonical_dynrel. 7626 (MY(read_dynamic_symbols)): Removed. 7627 (MY(read_dynamic_relocs)): Removed. 7628 (sunos_get_dynamic_symtab_upper_bound): New function. 7629 (sunos_canonicalize_dynamic_symtab): New function. 7630 (sunos_get_dynamic_reloc_upper_bound): New function. 7631 (sunos_canonicalize_dynamic_reloc): New function. 7632 * libaout.h: Declare struct reloc_ext_external and 7633 reloc_std_external to avoid prototype problems. 7634 (struct aout_backend_data): Remove fields read_dynamic_symbols and 7635 read_dynamic_relocs. 7636 (NAME(aout,translate_symbol_table)): Declare. 7637 (NAME(aout,swap_ext_reloc_in)): Declare. 7638 (NAME(aout,swap_std_reloc_in)): Declare. 7639 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from 7640 translate_symbol_table and made non-static. Changed all callers. 7641 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols. 7642 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs. 7643 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs. 7644 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to 7645 remove dynamic symbols and relocs. They will no longer be 7646 present. 7647 (MY_read_dynamic_symbols): Don't define. 7648 (MY_read_dynamic_relocs): Don't define. 7649 (sunos4_aout_backend): Don't initialize dynamic entry points. 7650 * aout-target.h (MY_read_dynamic_symbols): Don't define. 7651 (MY_read_dynamic_relocs): Don't define. 7652 (MY(backend_data)): Don't initialize dynamic entry points. 7653 (MY_get_dynamic_symtab_upper_bound): If not defined, define to 7654 _bfd_nodynamic version. 7655 (MY_canonicalize_dynamic_symtab): Likewise. 7656 (MY_get_dynamic_reloc_upper_bound): Likewise. 7657 (MY_canonicalize_dynamic_reloc): Likewise. 7658 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector. 7659 * bfd-in2.h: Rebuilt. 7660 * libbfd.h: Rebuilt. 7661 7662 * cf-m68klynx.c: Include sysdep.h. 7663 7664 * hp300hpux.c: Removed some spaces in uses of NAME to avoid 7665 problems with traditional C compilers. 7666 7667 * targets.c (bfd_target): Rearranged fields in target vector. 7668 Removed _bfd_debug_info_start, _bfd_debug_info_end and 7669 _bfd_debug_info_accumulate, which were never used. 7670 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined. 7671 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined. 7672 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined. 7673 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined. 7674 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros 7675 rather than the single JUMP_TABLE macro. Removed many of the 7676 weird macro definitions needed to support the monolithic 7677 JUMP_TABLE. 7678 * bfd-in.h (JUMP_TABLE): Removed. 7679 * libbfd-in.h: Define a bunch of macros, and declare a few 7680 functions, for use with the new BFD_JUMP_TABLE_* macros. 7681 * libbfd.c (_bfd_dummy_new_section_hook): Removed. 7682 (bfd_false): Set bfd_error_invalid_operation. 7683 (bfd_nullvoidptr): Likewise. 7684 (bfd_n1): New function. 7685 (_bfd_nocore_core_file_matches_executable_p): Renamed from 7686 _bfd_dummy_core_file_matches_executable_p. 7687 (_bfd_nocore_core_file_failing_command): Similar rename. Set 7688 bfd_error_invalid_operation. 7689 (_bfd_nocore_core_file_failing_signal): Likewise. 7690 (_bfd_generic_get_section_contents): Renamed from 7691 bfd_generic_get_section_contents. Changed all callers. 7692 (_bfd_generic_set_section_contents): Similar rename. 7693 * ieee.c: #if 0 out ieee_bfd_debug_info_start, 7694 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They 7695 were never called. 7696 * bfd-in2.h: Rebuilt. 7697 * libbfd.h: Rebuilt. 7698 7699 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7700 7701 * Crude support for examining dynamic libraries. 7702 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and 7703 DL_MAGIC objects. 7704 (som_prep_headers): Preserve the system_id for DYNAMIC objects. 7705 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set. 7706 Write exec headers for DYNAMIC objects. 7707 (som_begin_writing): DYNAMIC objects have the same alignment 7708 restrictions as D_PAGED objects. 7709 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P 7710 objects. 7711 (object_flags): Add DYNAMIC. 7712 7713 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7714 7715 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in 7716 macro uses, confuses some non-ANSI compilers. 7717 7718 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7719 7720 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl. 7721 Don't free anything if we don't have a bfd_object. 7722 (som_close_and_cleanup): Call som_bfd_free_cached_info. 7723 7724 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7725 7726 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections. 7727 It turns out not to be required on Irix 5, and it causes problems 7728 if the sections happen to contain symbols. 7729 7730 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check. 7731 7732 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if 7733 section->relocation is NULL; malloc might have returned NULL when 7734 given a zero size if there were no relocations. 7735 * bout.c (b_out_canonicalize_reloc): Likewise. 7736 * coffcode.h (coff_canonicalize_reloc): Likewise. 7737 * ecoff.c (ecoff_canonicalize_reloc): Likewise. 7738 * elfcode.h (elf_canonicalize_reloc): Likewise. 7739 * mipsbsd.c (MY(canonicalize_reloc)): Likewise. 7740 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. 7741 * nlmcode.h (nlm_canonicalize_reloc): Likewise. 7742 * som.c (som_canonicalize_reloc): Likewise. 7743 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc 7744 returns NULL, don't report an error if we asked for zero bytes. 7745 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns 7746 NULL, don't report an error if we asked for zero bytes. 7747 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise. 7748 7749 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7750 7751 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything 7752 if we don't have a bfd_object. 7753 7754 Made sure that every call to bfd_read, bfd_write, and bfd_seek 7755 checks the return value and handled bfd_error correctly. These 7756 changes are not itemised. Also: 7757 * aoutx.h (emit_strtab): Change return type to boolean, and return 7758 errors. 7759 (NAME(aout,write_syms)): Check emit_strtab return value. 7760 (NAME(aout,final_link)): Likewise. 7761 * coffcode.h (coff_write_relocs): Change return type to boolean, 7762 and return errors. 7763 (coff_write_object_contents): Check coff_write_relocs return 7764 value. 7765 * i386os9k.c (os9k_swap_exec_header_in): Change return type to 7766 boolean. 7767 (os9k_object_p): Check os9k_swap_exec_header_in return value. 7768 * oasys.c (oasys_read_record): Change return type to boolean. 7769 (oasys_slurp_symbol_table: Check oasys_read_record return value. 7770 (oasys_object_p, oasys_slurp_section_data): Likewise. 7771 (oasys_write_record): Change return type to boolean. 7772 (oasys_write_syms): Likewise. Also, check oasys_write_record 7773 return value. 7774 (oasys_write_sections): Check oasys_write_record return value. 7775 (oasys_write_header): Change return type to boolean. Check 7776 oasys_write_record return value. 7777 (oasys_write_end, oasys_write_data): Likewise. 7778 (oasys_write_object_contents): Check return values of 7779 oasys_write_header, oasys_write_syms, oasys_write_data, and 7780 oasys_write_end. 7781 * srec.c (srec_write_record): Change return type to boolean. 7782 (srec_write_header): Likewise. Also, check srec_write_record 7783 return value. 7784 (srec_write_section, srec_write_terminator): Likewise. 7785 (srec_write_symbols): Change return type to boolean. 7786 (internal_srec_write_object_contents): Check return value of 7787 srec_write_symbols, srec_write_header, srec_write_section, and 7788 srec_write_terminator. 7789 7790 * Makefile.in: Rebuilt dependencies. 7791 7792 Mon Apr 4 10:56:45 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 7793 7794 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from 7795 asection to asymbol. 7796 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from 7797 bfd to asymbol. 7798 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from 7799 asection to asymbol. 7800 7801 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7802 7803 * som.c (som_slurp_string_table): Use malloc to allocate space 7804 for the cached copy of the native string table. 7805 (som_slurp_symbol_table): Likewise for the native symbol table. 7806 (som_slurp_reloc_table): Likewise for the native and generic 7807 relocation tables. 7808 (som_bfd_free_cached_info): Free the cached native strings, 7809 symbols, and relocations. Also free the canonical cached 7810 relocations. 7811 7812 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7813 7814 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make 7815 sure the symbol name is stored in permanent memory before adding 7816 it to the string table. 7817 7818 * archive.c (_bfd_write_archive_contents): Once we've found an 7819 object, don't bother to look for more when deciding whether to 7820 build a map. 7821 (compute_and_write_armap): After adding the symbols for a BFD, 7822 call bfd_free_cached_info on it. 7823 7824 Add bfd_free_cached_info support to a.out backends. 7825 * aoutx.h (aout_get_external_symbols): Renamed from 7826 aout_link_get_symbols. Read strings even if symbols have been 7827 read. Store string size in obj_aout_string_size. 7828 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to 7829 read the symbols. Allocate the cached symbols with malloc, not 7830 bfd_alloc. 7831 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with 7832 malloc, not bfd_alloc. 7833 (NAME(aout,bfd_free_cached_info)): New function; free cached 7834 symbols and relocs. 7835 * libaout.h (struct aoutdata): Add external_string_size field. 7836 (obj_aout_external_string_size): New accessor macro. 7837 (NAME(aout,close_and_cleanup)): Don't declare. 7838 (NAME(aout,bfd_free_cached_info)): Declare. 7839 (aout_32_close_and_cleanup): Don't define. 7840 (aout_64_close_and_cleanup): Don't define. 7841 * aout-target.h (MY_bfd_free_cached_info): If not already defined, 7842 define as NAME(aout,free_cached_info). 7843 (MY_close_and_cleanup): If not already defined, define as 7844 MY_bfd_free_cached_info. 7845 * aout-adobe.c (aout_32_close_and_cleanup): Define. 7846 (aout_32_bfd_free_cached_info): Don't define. 7847 * bout.c (aout_32_close_and_cleanup): Define. 7848 (aout_32_bfd_free_cached_info): Don't define. 7849 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true. 7850 (MY_close_and_cleanup): Don't define. 7851 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached 7852 relocs with malloc, not bfd_alloc. 7853 * i386os9k.c (aout_32_close_and_cleanup): Define. 7854 (aout_32_bfd_free_cached_info): Don't define. 7855 7856 Add a new entry point to free memory cached by a BFD. 7857 * targets.c (bfd_target): Add _bfd_free_cached_info field. 7858 * bfd.c (bfd_free_cached_info): Define. 7859 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info. 7860 * bfd-in2.h: Rebuilt. 7861 * All backends: Initialize bfd_free_cached_info entry point to 7862 bfd_true. 7863 7864 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of 7865 first, unused, argument. 7866 (hppa_elf_is_local_label): Declare instead of 7867 som_bfd_is_local_label. 7868 7869 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of 7870 absolute R_IREL reloc. 7871 7872 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7873 7874 Added some support for Irix 4 shared libraries. 7875 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a 7876 .lib section. 7877 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if 7878 STYP_ECOFF_LIB bit is set. 7879 (ecoff_compute_section_file_positions): Round the contents of a 7880 .lib section up to the next page boundary. 7881 (ecoff_set_section_contents): If we see a .lib section, increment 7882 the vma by one to count the number of shared libraries we have. 7883 (ecoff_write_object_contents): Don't crash if we see a 7884 STYP_ECOFF_LIB section, and don't adjust text_start or data_start 7885 or bss_size either. 7886 7887 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value 7888 from original BFD, rather than using value of current BFD symbol. 7889 Needed for new linker. 7890 * coff-sparc.c (CALC_ADDEND): Likewise. 7891 7892 * ecoff.c (ecoff_write_object_contents): Set the text_start and 7893 data_start entries in the optional header correctly even if a text 7894 or data section starts at location zero. 7895 7896 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef 7897 and raeburn). 7898 * bfd-in2.h: Rebuilt. 7899 7900 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol 7901 name. 7902 * nlm32-alpha.c (nlm_alpha_read_import): Likewise. 7903 * nlm32-sparc.c (nlm_sparc_read_import): Likewise. 7904 7905 * coffgen.c (coff_write_symbol): Reindented. Changed to return 7906 boolean, and changed written to unsigned int *. Check error 7907 returns from called functions. 7908 (coff_write_alien_symbol): Likewise. 7909 (coff_write_native_symbol): Likewise. 7910 (coff_write_symbols): Likewise. Reworked checks on whether to 7911 write symbol name to string table for clarity and to avoid core 7912 dumping when given a non COFF symbol. 7913 * libcoff-in.h (coff_write_symbols): Declare as returning boolean. 7914 * libcoff.h: Rebuilt. 7915 * coffcode.h (coff_write_object_contents): Check return value of 7916 coff_write_symbols. 7917 7918 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7919 7920 Changes to let BFD return an error indication from 7921 get_symtab_upper_bound, bfd_canonicalize_symtab, 7922 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now 7923 return long instead of unsigned int, and use -1 to indicate an 7924 error. Along the way, rename get_symtab_upper_bound to 7925 bfd_get_symtab_upper_bound. 7926 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on 7927 errors. 7928 (bfd_canonicalize_reloc): Likewise. 7929 * syms.c (bfd_get_symtab_upper_bound): Renamed from 7930 get_symtab_upper_bound. 7931 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to 7932 _bfd_get_symtab_upper_bound, and changed it and 7933 _bfd_canonicalize_symtab and _get_reloc_upper_bound and 7934 _bfd_canonicalize_reloc to all return long. 7935 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors. 7936 (NAME(aout,canonicalize_reloc)): Likewise. 7937 (NAME(aout,get_reloc_upper_bound)): Likewise. 7938 (NAME(aout,get_symtab_upper_bound)): Likewise. 7939 * bout.c (b_out_canonicalize_reloc): Likewise. 7940 (b_out_get_reloc_upper_bound): Likewise. 7941 * coffcode.h (coff_canonicalize_reloc): Likewise. 7942 * coffgen.c (coff_get_symtab_upper_bound): Likewise. 7943 (coff_get_symtab): Likewise. 7944 (coff_get_reloc_upper_bound): Likewise. 7945 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise. 7946 (ecoff_get_symtab): Likewise. 7947 (ecoff_canonicalize_reloc): Likewise. 7948 * elfcode.h (elf_get_symtab_upper_bound): Likewise. 7949 (elf_get_reloc_upper_bound): Likewise. 7950 (elf_canonicalize_reloc): Likewise. 7951 (elf_get_symtab): Likewise. 7952 * hp300hpux.c (MY(get_symtab)): Likewise. 7953 (MY(get_symtab_upper_bound)): Likewise. 7954 (MY(canonicalize_reloc)): Likewise. 7955 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. 7956 * ieee.c (ieee_slurp_external_symbols): Change return type to 7957 boolean. Check for errors from get_symbol. 7958 (ieee_slurp_symbol_table): Change return type to boolean. Check 7959 for errors from ieee_slurp_external_symbols. 7960 (ieee_get_symtab_upper_bound): Return long, and -1 on errors. 7961 (ieee_get_symtab): Likewise. 7962 (ieee_get_reloc_upper_bound): Likewise. 7963 (ieee_canonicalize_reloc): Likewise. 7964 * mipsbsd.c (MY(canonicalize_reloc)): Likewise. 7965 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise. 7966 (nlm_get_symtab): Likewise. 7967 (nlm_get_reloc_upper_bound): Likewise. 7968 (nlm_canonicalize_reloc): Likewise. 7969 * oasys.c (oasys_get_symtab_upper_bound): Likewise. 7970 (oasys_get_symtab): Likewise. 7971 (oasys_get_reloc_upper_bound): Likewise. 7972 (oasys_canonicalize_reloc): Likewise. 7973 * som.c (som_get_symtab_upper_bound): Likewise. 7974 (som_get_symtab): Likewise. 7975 (som_get_reloc_upper_bound): Likewise. 7976 (som_canonicalize_reloc): Likewise. 7977 * srec.c (srec_get_symtab_upper_bound): Likewise. 7978 (srec_get_symtab): Likewise. 7979 (srec_get_reloc_upper_bound): Define as bfd_0l. 7980 (srec_canonicalize_reloc): Likewise. 7981 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors. 7982 (tekhex_get_symtab_upper_bound): Likewise. 7983 (tekhex_get_reloc_upper_bound): Define as bfd_0l. 7984 (tekhex_canonicalize_reloc): Likewise. 7985 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change 7986 declaration to return long. 7987 (NAME(aout,get_symtab)): Likewise. 7988 (NAME(aout,canonicalize_reloc)): Likewise. 7989 (NAME(aout,get_reloc_upper_bound)): Likewise. 7990 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise. 7991 (coff_get_symtab): Likewise. 7992 (coff_get_reloc_upper_bound): Likewise. 7993 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise. 7994 (ecoff_get_symtab): Likewise. 7995 (ecoff_canonicalize_reloc): Likewise. 7996 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise. 7997 (bfd_elf32_get_symtab): Likewise. 7998 (bfd_elf32_get_reloc_upper_bound): Likewise. 7999 (bfd_elf32_canonicalize_reloc): Likewise. 8000 (bfd_elf64_get_symtab_upper_bound): Likewise. 8001 (bfd_elf64_get_symtab): Likewise. 8002 (bfd_elf64_get_reloc_upper_bound): Likewise. 8003 (bfd_elf64_canonicalize_reloc): Likewise. 8004 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise. 8005 (nlmNAME(get_symtab)): Likewise. 8006 (nlmNAME(get_reloc_upper_bound)): Likewise. 8007 (nlmNAME(canonicalize_reloc)): Likewise. 8008 * archive.c (compute_and_write_armap): Use error_return and 8009 no_memory_return labels rather than freeing information in various 8010 places. Change storage, symcount and src_count to long. Check 8011 errors from bfd_get_symtab_upper_bound and 8012 bfd_canonicalize_symtab. 8013 * bout.c (b_out_relax_section): Change reloc_size to long. Check 8014 for errors from bfd_get_reloc_upper_bound and 8015 bfd_canonicalize_reloc. 8016 (b_out_get_relocated_section_contents): Likewise. 8017 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): 8018 Likewise. 8019 * elf32-mips.c: Likewise. 8020 * elf32-hppa.c (hppa_elf_stub_finish): Likewise. 8021 (hppa_look_for_stubs_in_section): Check for errors from 8022 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and 8023 bfd_canonicalize_reloc. 8024 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors 8025 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab. 8026 * linker.c (generic_link_read_symbols): Likewise. 8027 (_bfd_generic_final_link): Check for errors from 8028 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc. 8029 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. 8030 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise. 8031 (bfd_coff_reloc16_get_relocated_section_contents): Likewise. 8032 * libbfd.c (bfd_0l): New function. 8033 * libbfd-in.h (bfd_0l): Declare. 8034 * aix386-core.c: Change get_symtab_upper_bound, get_symtab, 8035 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather 8036 than bfd_0u. 8037 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise. 8038 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise. 8039 * bfd-in2.h: Rebuilt. 8040 * libbfd.h: Rebuilt. 8041 * libcoff.h: Rebuilt. 8042 8043 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables 8044 temp and name. 8045 8046 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 8047 8048 * hosts/dpx2.h: Define POSIX_UTIME. 8049 8050 Wed Mar 30 00:31:49 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 8051 8052 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix 8053 variant of a.out. 8054 * configure.in, config.bfd: Use them for Dynix. 8055 * Makefile.in: Add dependencies for i386dynix.o. 8056 * targets.c: Add definition for i386dynix_vec. 8057 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix. 8058 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL 8059 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by 8060 i386dynix.c 8061 8062 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8063 8064 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o. 8065 8066 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like 8067 bfd_arch_rs6000. 8068 8069 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt. 8070 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch. 8071 8072 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag 8073 for generated constructor section. 8074 8075 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8076 8077 * som.c (som_begin_writing): New approach at dealing with holes 8078 in executables left by the HP linker. Does not rely on subspace 8079 alignments as subspaces are *NOT* guaranteed to be properly 8080 aligned in an executable (can you believe that!). 8081 8082 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8083 8084 * som.c (som_get_section_contents): New function. Do not try 8085 to actually read data from a section that doesn't have either 8086 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true. 8087 8088 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short 8089 read. (bfd_error_system_call or bfd_error_file_truncated). 8090 8091 * som.c: Do not blindly set bfd_error_system_call after a 8092 failing bfd_read, bfd_write, or bfd_seek. In a few places 8093 (like som_object_p) override the error status set by bfd_read. 8094 8095 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise. 8096 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise. 8097 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise. 8098 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise. 8099 8100 * som.c: Check return values from several bfd_{seek,read,write} 8101 calls that we just assumed were not failing. 8102 8103 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 8104 8105 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4. 8106 * config/sysv4.mh: Add comment. 8107 * config/symmetry.mh: Change comment. 8108 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*. 8109 8110 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8111 8112 Changes to support linker relaxing of embedded MIPS PIC code to 8113 use a five instruction sequence for function calls which are out of 8114 range of the bal instruction. 8115 * libecoff.h (struct ecoff_section_tdata): Define. 8116 (ecoff_section_data): Define. 8117 (ecoff_bfd_relax_section): Don't define. 8118 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free 8119 the debugging information if it has already been read. 8120 (ecoff_indirect_link_order): Handle _cooked_size being different 8121 from _raw_size. Don't reread the contents or the relocs if they 8122 have already been read in. 8123 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from 8124 18 to 16. 8125 (PCREL16_EXPANSION_ADJUSTMENT): Define. 8126 (mips_relocate_refhi): Take adjust argument. 8127 (mips_relocate_section): Handle reloc offsets stored in section 8128 used_by_bfd field. Call mips_relax_pcrel16 to handle details of 8129 expanding an out of range PCREL16. Keep trace of adjustments 8130 required by expansions. Set s and unset h when converting a reloc 8131 from undefined to section. Change handling of PC relative relocs: 8132 if against a section, they are correct in the object file, if 8133 against an external symbol they are pcrel_offset. 8134 (mips_relax_section): New function. 8135 (mips_relax_pcrel16): New function. 8136 (ecoff_bfd_relax_section): Define. 8137 * coff-alpha.c (ecoff_bfd_relax_section): Define. 8138 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments 8139 built by mips_relax_section when writing out addresses. 8140 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field. 8141 8142 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects 8143 functionname_ptr to be set to a symbol name, so prepend 8144 symbol_leading_char. 8145 8146 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 8147 8148 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info 8149 for 16bit relative branches. 8150 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on 8151 overflow. 8152 8153 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8154 8155 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects. 8156 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise. 8157 8158 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm (a] rtl.cygnus.com) 8159 8160 * netbsd386.c (N_SET_FLAGS): Delete the old definition. 8161 8162 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8163 8164 Clean up the relaxing code for the new linker. 8165 * targets.c (_bfd_relax_section): Take boolean *again argument 8166 rather than asymbol list. 8167 * bfd.c (bfd_relax_section): Change name of fourth argument from 8168 symbols to again. 8169 * reloc.c (bfd_generic_relax_section): Take boolean *again 8170 argument rather than asymbol list. Always return true. 8171 * bout.c: Include genlink.h. 8172 (aligncode, perform_slip): Declare. 8173 (perform_slip): Take BFD argument rather than asymbol list. 8174 Changed all callers. Get the symbols from the BFD. Change the 8175 hash table entry value as well as the symbol value. 8176 (abs32code): Take BFD argument rather than asymbol list. Changed 8177 all callers. 8178 (aligncode): Likewise. 8179 (b_out_relax_section): Take boolean *again argument rather than 8180 asymbol list. Only return false if an error occurred. Set *again 8181 to false. Get symbols from BFD. 8182 * reloc16.c: Include genlink.h. 8183 (bfd_perform_slip): Take BFD argument rather than asymbol list. 8184 Get the symbols from the BFD. Change the hash table entry value 8185 as well as the symbol value. 8186 (bfd_coff_reloc16_relax_section): Take boolean *again argument 8187 rather than asymbol list. Only return false if an error occurred. 8188 Set *again to false. Get symbols from BFD. 8189 * coffcode.h (bfd_coff_backend_data): Change 8190 _bfd_coff_reloc16_estimate to take BFD argument rather than 8191 asymbol list. 8192 (bfd_coff_reloc16_estimate): Corresponding change. 8193 (dummy_reloc16_estimate): Corresponding change. 8194 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change 8195 declaration to take boolean * rather than asymbol list. 8196 (bfd_perform_slip): Change declaration to take BFD rather than 8197 asymbol list. 8198 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather 8199 than asymbol list. Changed calls to bfd_perform_slip. 8200 * bfd-in2.h: Rebuilt. 8201 * libbfd.h: Rebuilt. 8202 * libcoff.h: Rebuilt. 8203 * Makefile.in: Rebuilt dependencies. 8204 8205 * genlink.h (_bfd_generic_link_get_symbols): Define. 8206 (_bfd_generic_link_get_symcount): Define. 8207 * linker.c (generic_link_read_symbols): New function. 8208 (generic_link_add_object_symbols): Use it. Use 8209 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount 8210 to get the symbols from the BFD. 8211 (generic_link_check_archive_element): Likewise. 8212 (_bfd_generic_final_link): Likewise. 8213 (_bfd_generic_link_output_symbols): Likewise. 8214 (default_indirect_link_order): Likewise. 8215 (generic_link_add_symbol_list): Store pointer to hash table entry 8216 in asymbol udata field. 8217 8218 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8219 8220 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16 8221 reloc, used in embedded PIC code. 8222 (mips_adjust_reloc_in): Change sanity check to permit new reloc. 8223 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into 8224 MIPS_R_PCREL16. 8225 8226 * elf32-mips.c (mips_elf_final_link): Account for link_order 8227 relocs when allocating space for relocations. Set SEC_RELOC flag 8228 for any section which has relocs. Handle link_order relocs in 8229 link_order loop. Use _bfd_generic_link_add_symbols_collect for 8230 add_symbls entry point. 8231 8232 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before 8233 counting relocs. Set SEC_RELOC flag for any section which has 8234 relocs. 8235 8236 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order. 8237 8238 * linker.c (_bfd_generic_link_add_symbols): Just call 8239 generic_link_add_symbols. 8240 (_bfd_generic_link_add_symbols_collect): New function, like 8241 _bfd_generic_link_add_symbols but also collect constructors and 8242 destructors by name as collect2 does. 8243 (generic_link_add_symbols): New function, like old 8244 _bfd_generic_link_add_symbols but with collect argument. 8245 (generic_link_add_object_symbols): Take collect argument. 8246 (generic_link_check_archive_element_no_collect): New function. 8247 (generic_link_check_archive_element_collect): New function. 8248 (generic_link_check_archive_element): Take collect argument. 8249 (generic_link_add_symbol_list): Take collect argument. 8250 (_bfd_generic_link_add_one_symbol): Rename constructor argument to 8251 collect. 8252 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare. 8253 * libbfd.h: Rebuilt. 8254 8255 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8256 8257 * archive.c (bfd_construct_extended_name_table): Use ar_padchar 8258 for first character in an extended name. 8259 (_bfd_write_archive_contents): If ar_padchar == '/', then use 8260 "//" as the name of the special archive member holding the 8261 extended name table. 8262 8263 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8264 8265 Support for link_order types which generate relocs in order to 8266 support -Ur in the linker. 8267 * linker.c (generic_link_add_symbol_list): Remove bitsize argument 8268 from call to _bfd_generic_link_add_one_symbol. 8269 (_bfd_generic_link_add_one_symbol): Remove bitsize argument. 8270 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR 8271 instead of bitsize to add_to_set call back. 8272 (_bfd_generic_final_link): Account for link_order relocs when 8273 allocating space for relocations. Handle them in link_order loop. 8274 (_bfd_generic_reloc_link_order): New function. 8275 (_bfd_default_link_order): If a reloc_link_order is seen here, 8276 abort. 8277 (_bfd_count_link_order_relocs): New function. 8278 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize 8279 argument from declaration. 8280 (_bfd_generic_reloc_link_order): Declare. 8281 (_bfd_count_link_order_relocs): Declare. 8282 * libbfd.h: Rebuilt. 8283 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from 8284 call to _bfd_generic_link_add_one_symbol. 8285 (NAME(aout,final_link)): Account for link_order relocs when 8286 allocating space for relocations. Handle them after handling all 8287 input BFDs. 8288 (aout_link_reloc_link_order): New function. 8289 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from 8290 call to _bfd_generic_link_add_one_symbol. 8291 (ecoff_bfd_final_link): Account for link_order relocs when 8292 allocating space for relocations. Handle them in link_order loop. 8293 (ecoff_link_write_external): Set the storage class of a defined 8294 linker created symbol based on the section it is in. Correct 8295 bfd_link_hash_weak case to use .sc rather than .st. 8296 (ecoff_reloc_link_order): New function. 8297 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle 8298 BFD_RELOC_CTOR. 8299 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise. 8300 8301 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym 8302 and buf. 8303 8304 * cisco-core.c (cisco_core_file_p): Only pass one argument to 8305 bfd_zmalloc. Free a pointer, not a union. 8306 (cisco_bfd_is_local_label): Correct cast from asection to asymbol. 8307 8308 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8309 8310 * som.c (som_begin_writing): Fix thinko (off by one error). 8311 8312 * som.c (bfd_section_from_som_symbol): Only to do the value 8313 comparison for function symbols within executables. 8314 8315 * som.c (bfd_section_from_som_symbol): Renamed from 8316 som_section_from_subspace_index. Pass in a native SOM symbol. 8317 For executables, iterate through the sections to find out 8318 which contains the symbol's address rather than using the 8319 symbol_info field. (symbol_info has a different meaning for 8320 dynamicly linked executables.) 8321 8322 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to 8323 bfd_zmalloc. 8324 8325 * som.c (som_begin_writing): Fix braino (one call to align 8326 space/subspace data was done unconditionally rather than 8327 just for executables.) 8328 8329 * som.c (som_begin_writing): Align text in all executables to 8330 make HPUX kernel happy. Fixes strip/objcopy for shared 8331 executables. 8332 8333 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8334 8335 * som.c (som_begin_writing): Account for alignment needs of 8336 subspaces too when writing executables. Never request a negative 8337 bss size. Fixes some problems with demand paged executables, 8338 still having problems with pure executables and shared executables. 8339 8340 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 8341 8342 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not 8343 bfd_zalloc for rawptr, because later on we may call free, not 8344 bfd_release, on it. 8345 8346 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union. 8347 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors. 8348 * cisco-core.c: New file. 8349 * Makefile.in: Change accordingly. 8350 * configure.in: Recognize cisco_core_vec. 8351 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec. 8352 * targets.c: Add cisco_core_vec. 8353 * bfd-in2.h: Rebuilt. 8354 8355 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8356 8357 * som.h (som_copyable_section_data_struct): New structure 8358 containing all the private section information which needs 8359 to be copied from input section to output section during 8360 objcopy or strip. 8361 (som_section_data_struct): Remove several fields now in 8362 som_copyable_section_data_struct. Make the space and 8363 subspace dictionaries be pointers (to save space when 8364 only reading objects). 8365 8366 * som.c (bfd_som_set_section_attributes): Now returns a boolean; 8367 some references changed. Allocate a copyable data stucture if 8368 none exists. Store info into the copyable data structure. 8369 (bfd_som_set_subsection_attributes): Likewise. 8370 (som_is_space, som_is_subspace, som_is_container): New functions. 8371 Use these instead of directly accessing private data. 8372 (som_prep_headers): Allocate space and subspace headers here. 8373 Fill in some fields in the space/subspace headers from the 8374 copyable data. 8375 (som_bfd_copy_private_section_data): Only copy the stuff 8376 that we really need to make objcopy and strip work. Allocate 8377 the copy_data structure for the output bfd before copying. 8378 8379 * som.h (struct som_exec_data): New structure to hold exec 8380 info that must be preserved when running objcopy/strip. 8381 (struct somdata): Add new "exec_data" field and accessor 8382 macro. Add some comments on how the various fields are used. 8383 (som_section_data_struct): Make is_space and is_subspace bitfields. 8384 Delete unused subspace_index. All references now use the 8385 target_index field within the section structure itself. 8386 8387 * som.c (make_unique_section): Delete unused declaration. 8388 (som_bfd_copy_private_bfd_data): New function. 8389 (som_object_setup): Allocate space for and save exec information 8390 that needs to be copied during objcopy/strip. 8391 (som_mkobject): Do not allocate space for a file header here. 8392 It is not used when only reading SOM objects. 8393 (som_prep_headers): Allocate space for and attach a file header 8394 to the output bfd. For executables, use the saved system_id 8395 value rather than trying to guess the right value. Do not abort 8396 wwhen setting file_hdr->entry* for executables. 8397 (som_begin_writing): For executables, set the exec_entry and 8398 exec_flags fields. 8399 (som_copy_private_backend_section_data): Always return a value. 8400 8401 * libhppa.h (PA_PAGESIZE): Define. 8402 8403 * som.c (SOM_ALIGN): Define. 8404 (som_begin_writing): If writing an executable, initialize all 8405 fields in the exec header to zero. Update fields in the exec 8406 header as sizes of loadable subspaces are computed. Carefully 8407 preserve alignments when building executables. Actually write the 8408 exec after all the fields are filled in. 8409 8410 * Better long-filename handling. Reads SOM ABI compliant extended 8411 names, but doesn't quite write compliant extended names yet. 8412 * som.c (som_slurp_extended_name_table): Delete function. The 8413 generic code will handle things correctly. 8414 (som_slurp_armap): Seek to the beginning of the next member. 8415 (normalize): New function. 8416 (som_bfd_ar_write_symbol_stuff): Take the size of the extended 8417 name table into account when computing the file offsets in the 8418 SOM dictionary. Make sure to align to an even boundary. 8419 (som_write_armap): Initialize the checksum to zero. 8420 (ar_maxchars): Fix. Opps. 8421 8422 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 8423 8424 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit 8425 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13. 8426 8427 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 8428 8429 * bfd-in.h (BFD_VERSION): Use @VERSION@. 8430 * Makefile.in (bfd.h): Replace it with contents of VERSION file. 8431 * bfd-in2.h: Regenerated. 8432 8433 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where 8434 this was also named trad_unix_bfd_copy_private_bfd_data. 8435 8436 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 8437 8438 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c, 8439 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0) 8440 returns NULL, it is not an error. It's possible that some of 8441 these checks are not necessary (because the size can never be 8442 zero), but putting in the checks is the conservative thing to do 8443 in light of the fact that some of these malloc calls replaced 8444 unchecked alloca calls, in which a zero argument would work fine. 8445 8446 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8447 8448 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove 8449 duplicate definition. 8450 (osf_core_bfd_is_local_label): Define. 8451 8452 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail 8453 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a 8454 failure indication, it merely means there are no relocs. 8455 8456 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space 8457 after NAME, since SunOS /bin/cc can't handle it. 8458 8459 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 8460 8461 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field. 8462 From sukes (a] glue.umd.edu (Tasuki Hirata). 8463 8464 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 8465 8466 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than 8467 all that convoluted stuff with NAME, CAT3, etc. The convoluted 8468 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess). 8469 8470 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8471 8472 * som.c (som_prep_for_fixups): Detect section symbols based 8473 on either the lack of private data or the symbol flags. Do not 8474 munge section symbol names anymore -- they no longer confuse GDB. 8475 (som_begin_writing): Leave space for an exec header if writing 8476 an executable. 8477 (som_slurp_symbol_table): Recognize both forms of section symbol 8478 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002" 8479 section symbols to be the name of the section they represent. 8480 Debugging symbols begin with "L$0\001", not just "L$". 8481 8482 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8483 8484 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt. 8485 8486 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table 8487 for bfd_copy_private_section_data, bfd_copy_private_bfd_data, 8488 and bfd_is_local_label. 8489 8490 * targets.c: Add new entries to the bfd_target structure. 8491 8492 * bfd.c (bfd_copy_private_bfd_data): New definition. 8493 8494 * section.c (bfd_copy_private_section_data): New definition. 8495 8496 * syms.c (bfd_is_local_label): New definition. 8497 8498 * libbfd-in.h (bfd_generic_is_local_label): Declare. 8499 8500 * libbfd.c (bfd_generic_is_local_label): New function. 8501 8502 * *-core.c: Provide default definitions for new functions in 8503 the target vector which all point to bfd_false. 8504 8505 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c 8506 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c 8507 Default new vectors for copying private backend data to bfd_true. 8508 Default new vector for determining if a symbol is a local label 8509 to bfd_generic_is_local_label. 8510 8511 * som.c (som_bfd_copy_private_section_data): New function. 8512 (som_bfd_is_local_label): New function. 8513 (som_bfd_copy_private_bfd_data): For now default to bfd_true. 8514 8515 * elf32-hppa.c (hppa_elf_is_local_label): New function. 8516 8517 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8518 8519 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table. 8520 8521 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm (a] rtl.cygnus.com) 8522 8523 * Most files: 8524 Replace DEFUN and DEFUN_VOID with K&R-style function definition. 8525 Indent some of them to GNU standards. 8526 8527 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c, 8528 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c, 8529 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h, 8530 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c: 8531 Update copyright years. 8532 8533 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8534 8535 * som.c (som_prep_for_fixups): A relocation involving the section 8536 symbol for the *ABS* section is really a relocation involving 8537 no symbol. 8538 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for 8539 undefined symbols. Correctly distinguish between debugger symbols 8540 and section symbols. 8541 8542 * som.c (setup_sections): Set SEC_DEBUGGING and the section attributes 8543 for spaces and subspaces. 8544 8545 * som.c (som_bfd_count_ar_symbols): Fix typo. 8546 8547 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and 8548 HAS_RELOC based on the object's magic number. 8549 (make_unique_section): Delete function. BFD and its users are 8550 prepared to handle multiple sections with the same name. 8551 (setup_sections): Allocate space on the BFD's obstack to hold 8552 section names. Use bfd_make_setion_anyway rather than the 8553 obsolete make_unique_section. 8554 (som_prep_headers): Choose the correct SOM magic number based 8555 on the BFD's flags. 8556 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error. 8557 8558 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian (a] cygnus.com) 8559 8560 * elf32-ppc.c: Renamed from elf32-powerpc.c. 8561 * nlm32-ppc.c: Renamed from nlm32-powerpc.c. 8562 * Makefile.in, configure.in: Corresponding changes. 8563 8564 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8565 8566 * elf32-powerpc.c: Extensive changes to update to preliminary ABI. 8567 8568 Fri Mar 11 00:34:59 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 8569 8570 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info 8571 is always located at the start of the data section to allow 8572 recovery of the dynamic info from a stripped executable. 8573 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA 8574 and STYP_COMMENT. 8575 8576 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 8577 8578 * libbfd-in.h: Remove alloca cruft. It was missing some necessary 8579 cruft (like the #pragma alloca for AIX). 8580 In addition to that problem, the C alloca calls xmalloc, which 8581 means checking for being out of memory can't work right. The 8582 following changes remove all uses of alloca from BFD. 8583 * hosts/solaris2.h: Remove alloca cruft. 8584 * som.c: Replace alloca with a fixed size auto array. 8585 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c, 8586 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c, 8587 sunos.c: Replace alloca with malloc and appropriate error checking and 8588 freeing. 8589 * linker.c: Replace alloca with obstack_alloc. 8590 * libbfd.h: Rebuilt. 8591 8592 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian (a] cygnus.com) 8593 8594 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like 8595 MIPS_R_GPREL. 8596 8597 Sat Mar 5 14:08:54 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 8598 8599 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word, 8600 Elf*_Off typedefs by their expansion, the typedefs have been 8601 removed from include/elf/internal.h. 8602 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like 8603 SHT_PROGBITS section. 8604 8605 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8606 8607 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD. 8608 8609 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon (a] deneb.cygnus.com) 8610 8611 * configure.host: Recognize i[34]86-sequent-*. 8612 8613 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero, 8614 return from bfd_seek indicates an error. 8615 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace 8616 TRAD_CORE_STACK_OFFSET. 8617 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and 8618 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET. 8619 8620 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8621 8622 * som.[ch]: Do not include libhppa.h in som.c, instead include 8623 it in som.h. 8624 8625 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead 8626 include it in elf32-hppa.h. 8627 8628 * som.c (log2): Return -1 on error rather than aborting. 8629 (setup_sections): Bubble up an error from log2. 8630 8631 * Changes to make HP C compiler happy in both traditional 8632 and ANSI mode. 8633 * som.c (hppa_som_gen_reloc_type): Use correct enum type for 8634 field parameter. 8635 (bfd_som_set_section_attributes): Use unsigned int rather than 8636 unsigned char to avoid GNU-C extensions. 8637 (bfd_som_attach_aux_hdr): Return a boolean to indicate success 8638 or failure rather than aborting on failure. 8639 8640 * som.h (bfd_som_set_section_attributes): Fix prototype to match 8641 som.c changes. 8642 (bfd_som_attach_aux_hdr): Add prototype. 8643 (hppa_som-gen_reloc_type): Likewise. 8644 8645 * elf32-hppa.c: Add a couple casts to make HP compiler happy. 8646 (hppa_look_for_stubs_in_section): Do not return false on failure 8647 until rest of code is ready to handle it. Abort for now. 8648 8649 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon (a] deneb.cygnus.com) 8650 8651 * bfd-in2.h: Rebuilt. 8652 8653 Tue Mar 1 13:06:53 1994 Kung Hsu (kung (a] mexican.cygnus.com) 8654 8655 * i386os9k.c: use new functions bfd_set_error and bfd_get_error. 8656 * Makefile.in: delete an extra blank. 8657 * configure.in : Add i396os9k_vec. 8658 8659 Mon Feb 28 15:41:01 1994 Kung Hsu (kung (a] mexican.cygnus.com) 8660 8661 * config.bfd : Add i386-os9k. 8662 * config/i386-os9k.mt : Newly add os9k target makefile. 8663 8664 * i386os9k.c : new file to handle os9k format bfd. 8665 * Makefile.in : Handle new file i386os9k.c 8666 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec. 8667 * cache.c : Initialize cache_sentinel to 0. 8668 8669 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8670 8671 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch 8672 action in case where caller specified no argument relocation. 8673 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr 8674 right in the original relocation and the stub's relocation. 8675 8676 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete 8677 unused symbols argument. 8678 8679 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather 8680 than asymbol * for original target symbol. All callers changed. 8681 Set reloc->sym_ptr_ptr appropriately. 8682 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly. 8683 (hppa_elf_look_for_stubs_in_section): No longer need symbols 8684 argument. Use the output symbols when canonicalizing the relocs, 8685 creating them if necessary. 8686 8687 * linker.c (_bfd_generic_link_output_symbols): Do not 8688 rebuild/clobber the output symbols if they already exist. 8689 8690 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs (a] andros.cygnus.com) 8691 8692 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that 8693 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND. 8694 * bfd-in2.h: Rebuilt. 8695 8696 * srec.c (hex_value): Always set to a size of 256 bytes. 8697 (srec_init): Cosmetic changes. 8698 8699 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8700 8701 * elf32-hppa.c: Second half of major cleanup. More comments, 8702 PARAMize and staticize rest of functions. Delete unused 8703 functions. Delete unused/unnecessary arguments to some functions. 8704 Group static vars together. Abort for bad errors until we have 8705 error code propogation working. Work on spacing and indention. 8706 Add FIXMEs for unresolved problems. Use enums rather than 8707 #defines for lots of things. Merge two functions which build 8708 linker stubs into a single function (so they can easily share a 8709 ton of common code). 8710 8711 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian (a] cygnus.com) 8712 8713 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to 8714 avoid depending upon right shifts of signed numbers, and to 8715 correct handling of src_mask with lower bits zero. 8716 8717 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc. 8718 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise. 8719 * elf32-i386.c: Likewise. 8720 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old 8721 #if 0 code. 8722 (elf_write_phdrs): Make i unsigned. 8723 (map_program_segments): Make i and n_left unsigned. 8724 (assign_file_positions_except_relocs): Make i unsigned. 8725 (write_shdrs_and_ehdr): Make count unsigned. 8726 (assign_file_positions_for_relocs): Make i unsigned. 8727 (NAME(bfd,elf_write_object_contents)): Make count unsigned. 8728 (section_from_elf_index): Make index argument unsigned. 8729 8730 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian (a] cygnus.com) 8731 8732 * elfcode.h: Don't include assert.h. 8733 (swap_out_syms): Use BFD_ASSERT rather than assert. 8734 8735 * linker.c (_bfd_generic_link_write_global_symbol): Add missing 8736 break in switch. 8737 8738 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless 8739 declarations. 8740 8741 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8742 8743 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c. 8744 8745 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments. 8746 (elf_hppa_tc_make_sections): Likewise. 8747 (elf_hppa_final_processing): Add extern decl. 8748 8749 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of 8750 comments. PARAMize some static functions. Delete unused functions. 8751 Delete unused/unnecessary arguments to many functions. Group 8752 static vars together. Collapse common case statements together 8753 in many places. Use default case when possible instead of listing 8754 each case separately. Abort for bad errors until we get error 8755 code propogation working. Work on spacing and indention problems. 8756 Add FIXMEs for some unresolved problems. Delete hopelessly broken 8757 COMPLEX relocation support (it's never used anyway). 8758 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h. 8759 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains). 8760 (elf_hppa_tc_make_sections): Likewise. 8761 8762 * format.c (bfd_check_format_matches): Initialize matching_vector 8763 to keep gcc -Wall quiet. 8764 8765 * elfcode.h (elf_slurp_reloca_table): Fix typo. 8766 8767 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)" 8768 not "sizeof (som_symbol_type *)". 8769 8770 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)" 8771 not "sizeof (asymbol"). Opps. 8772 8773 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon (a] pepper.ncd.com) 8774 8775 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive. 8776 (bfd_set_gp_size): Can't set gp value on an archive. 8777 8778 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 8779 8780 * srec.c (pass_over): Don't skip too many characters when 8781 end of line seen. 8782 8783 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian (a] cygnus.com) 8784 8785 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte 8786 boundary. 8787 8788 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8789 8790 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info 8791 field for absolute symbols in the same manner as undefined 8792 and common symbols. 8793 8794 Thu Feb 24 04:29:19 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 8795 8796 * elfcode.h (elf_core_file_p): Check for core file e_machine match 8797 like in elf_object_p. 8798 8799 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8800 8801 * elfcode.h (alloca): Delete declaration. 8802 8803 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic 8804 number rather than HP9000S800_ID. Note som.c is careful 8805 to make sure CPU_PA_RISC1_0 is always defined. 8806 8807 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs (a] andros.cygnus.com) 8808 8809 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply 8810 flags to explicit compile actions. 8811 8812 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian (a] lisa.cygnus.com) 8813 8814 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here. 8815 * ecoff.c (ecoff_write_object_contents): Make sure .bss section 8816 ends on a page boundary if there is no symbol table. 8817 (ecoff_bfd_final_link): Don't set symhdr->magic here. 8818 8819 * hosts/hp300.h: Include <stdlib.h>; don't declare free. 8820 8821 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca 8822 rather than an array of variable size. 8823 (som_bfd_fill_in_ar_symbols): Likewise. 8824 (som_bfd_ar_write_symbol_stuff): Likewise. 8825 8826 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift 8827 operation to avoid OSF 1.3 cc bug. 8828 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size 8829 and bss_size bfd_size_type instead of unsigned long. Make 8830 text_start and data_start bfd_vma instead of unsigned long. 8831 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return 8832 value. 8833 8834 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian (a] lisa.cygnus.com) 8835 8836 * linker.c (_bfd_generic_link_add_archive_symbols): Consider 8837 symbols in the order they appear in the archive map. 8838 8839 Sat Feb 19 03:17:32 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 8840 8841 * coff-alpha.c (reloc_nil): Add forward declaration, add missing 8842 error_message argument. 8843 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration, 8844 add missing error_message argument. 8845 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing 8846 error_message argument. 8847 8848 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8849 8850 Support for PowerPC NetWare. 8851 * nlm32-powerpc.c: New file. 8852 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm. 8853 * config/ppc-nlm.mt: New file. 8854 * configure.in (nlm32_powerpc_vec): New target vector; use 8855 nlm32-powerpc.o, nlm32.o, nlm.o. 8856 * targets.c (nlm32_powerpc_vec): Declare. 8857 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o. 8858 (CFILES): Add nlm32-powerpc.c. 8859 8860 Initial support for PowerPC ELF. Done without an ABI, and 8861 probably to be changed when I get an ABI. 8862 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf. 8863 * config/ppc-elf.mt: New file. 8864 * configure.in (bfd_elf32_powerpc_vec): New target vector; use 8865 elf32-powerpc.o, elf32.o, elf.o. 8866 * elf32-powerpc.c: New file. 8867 * elfcode.h (prep_headers): Add bfd_arch_powerpc case. 8868 (elf_set_arch_mach): Likewise. 8869 * targets.c (bfd_elf32_powerpc_vec): Declare. 8870 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o. 8871 (CFILES): Add elf32-powerpc.c. 8872 Rebuilt dependencies. 8873 8874 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8875 8876 * coffgen.c (coff_write_linenumbers): Always return a value. 8877 8878 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols 8879 reasonably. Allocate x_symp using alloca. 8880 8881 * elfcode.h (map_program_segments): ELF program header entries 8882 must be sorted by load address. This used to generate the entries 8883 in reverse order. 8884 8885 * section.c (SEC_IN_MEMORY): Define. 8886 (asection): Rename unused field otheruserdata to contents, and 8887 make it char *. 8888 (bfd_make_section_anyway): Initialize contents field to NULL. 8889 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section 8890 contents from contents field rather than from file. 8891 * bfd-in2.h: Rebuilt. 8892 8893 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 8894 8895 * bfd.c (bfd_get_error, bfd_set_error): New functions. 8896 (bfd_error): Make static. 8897 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to 8898 all values. 8899 * bfd-in2.h: Regenerated. 8900 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h, 8901 aoutf1.h, aoutx.h, archive.c, archures.c, 8902 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c, 8903 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c, 8904 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c, 8905 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c, 8906 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c, 8907 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c, 8908 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c, 8909 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c, 8910 srec.c, sunos.c, syms.c, targets.c, tekhex.c, 8911 trad-core.c: Change callers. 8912 8913 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8914 8915 * som.c: Remove FIXMEs for things which have been dealt with. 8916 8917 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 8918 8919 * section.c (bfd_get_section_contents): Since this function reads 8920 unrelocated contents, the section's raw size is always the one to 8921 use for bounds checking. 8922 8923 * linker.c (default_indirect_link_order): In assertion, compare 8924 link_order size field against cooked size, not raw size, of input 8925 section. 8926 8927 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just 8928 return 0. 8929 (aligncode): When shrinking, the addend should be set to the 8930 current offset in the section plus the number of bytes of padding 8931 that will actually be retained. 8932 (b_out_relax_section): If a section contains no relocations, don't 8933 bother processing them. 8934 (b_out_get_relocated_section_contents): Set reloc_done. Assert 8935 that bfd_get_section_contents returns true. Check that relocs are 8936 properly ordered. 8937 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert 8938 that reloc->addend falls between the current source offset and the 8939 raw size of the input section. 8940 8941 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not 8942 bout. Default with no version number is still bout. Support 8943 explicit i960-coff target too. 8944 8945 * bout.c: Changed some indentation, deleted trailing whitespace, 8946 fixed some comments, removed some "#if 1" lines. 8947 (output_addr): New macro. 8948 (calljx_callback, callj_callback, get_value, abs32code, aligncode, 8949 b_out_get_relocated_section_contents): Use it for readability. 8950 8951 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8952 8953 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM 8954 symbols, not the BFD symbols. 8955 (som_bfd_ar_write_symbol_stuff): Likewise. 8956 8957 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8958 8959 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't 8960 have any symbols. 8961 8962 * Finish basic read-write support for SOM archive libraries. Bugs 8963 surely remain as this hasn't been tested all that much. 8964 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define. 8965 (struct som_misc_symbol_info): New structure to hold info necessary 8966 to build both normal and library symbol tables. 8967 (som_derive_misc_symbol_info): New function to derive info necessary 8968 to build both normal and library symbol tables. 8969 (som_build_and_write_symbol_table): Use new function to derive misc 8970 symbol information. 8971 (som_slurp_symbol_table): Update backend private data for symbols 8972 appropriately. 8973 (som_bfd_prep_for_ar_write): New function. 8974 (som_bfd_ar_symbol_hash): New function. 8975 (som_bfd_ar_write_symbol_stuff): New function. 8976 (som_write_armap): Flesh out. 8977 (som_vec): Fix ar padding character. 8978 8979 * som.c: Consistently use memset rather than bzero. 8980 8981 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com) 8982 8983 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where 8984 appropriate. 8985 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE. 8986 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and 8987 COREFILES_PLEASE. 8988 * config/rs6000lynx.mh: Turn on Lynx core file support. 8989 * hosts/rs6000.h: #define HOST_AIX. 8990 * hosts/rs6000lynx.h: Create this to enable Lynx host support. 8991 8992 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8993 8994 * som.h (som_symbol_data): Safely access backend private data 8995 for BFD symbols. All callers changed. 8996 8997 * Read-only SOM archive support. 8998 * som.c (som_bfd_count_ar_symbols): New helper function. 8999 (som_bfd_fill_in_ar_symbols): New helper function. 9000 (som_slurp_armap): New function to read a SOM LST. 9001 9002 * som.h: Include <lst.h> and <ar.h>. 9003 9004 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 9005 9006 * elfcode.h (elf_map_symbols): Fix typo. 9007 (write_object_contents): Check return values from prep_headers and 9008 elf_compute_section_file_positions. 9009 (set_section_contents): Likewise. 9010 9011 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9012 9013 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc. 9014 (bfd_construct_extended_name_table): Check result of normalize. 9015 9016 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9017 9018 Make all callers of malloc or realloc (including via obstacks) 9019 check the result for NULL. Most set bfd_error to no_memory and 9020 return in that case; a few are harder to fix, and are marked 9021 with "FIXME <return type>". 9022 9023 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub 9024 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return. 9025 * linker.c (_bfd_generic_link_output_symbols 9026 _bfd_generic_link_write_global_symbol): Ditto 9027 * section.c (bfd_make_section_anyway): Ditto. 9028 9029 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc. 9030 (first_phase): Ditto. FIXME void 9031 (tekhex_make_empty_symbol): Check bfd_zalloc. 9032 9033 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc. 9034 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc. 9035 9036 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate. 9037 9038 * srec.c: Indent. 9039 (fillup_symbols): Check bfd_alloc. FIXME void 9040 (srec_mkobject srec_get_section_contents 9041 srec_set_section_contents): Check bfd_alloc. 9042 (srec_make_empty_symbol): Check bfd_zalloc. 9043 9044 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t. 9045 (make_unique_section): Check bfd_alloc. 9046 (som_new_section_hook): Check bfd_zalloc. 9047 (bfd_som_attach_aux_hdr): Ditto. FIXME void 9048 9049 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc. 9050 9051 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc. 9052 (osf_core_core_file_p): Check bfd_alloc. 9053 9054 * oasys.c (oasys_slurp_symbol_table oasys_archive_p 9055 oasys_mkobject oasys_object_p oasys_new_section_hook 9056 oasys_set_section_contents): Check bfd_alloc. 9057 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc. 9058 (oasys_make_empty_symbol): Check bfd_zalloc. 9059 9060 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc. 9061 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc. 9062 9063 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc. 9064 9065 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc. 9066 9067 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc. 9068 9069 * linker.c (_bfd_link_hash_newfunc 9070 (generic_link_hash_newfunc 9071 (archive_hash_newfunc 9072 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate. 9073 (_bfd_generic_final_link 9074 (_bfd_generic_link_output_symbols 9075 (default_indirect_link_order): Check bfd_alloc. 9076 (bfd_new_link_order): Check bfd_alloc_by_size_t. 9077 9078 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc. 9079 9080 * ieee.c: Indent. 9081 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p 9082 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc. 9083 (do_one): Check bfd_alloc. Return a boolean. 9084 (ieee_slurp_section_data): Check it. 9085 (init_for_output): Check bfd_alloc. Return a boolean. 9086 (ieee_set_section_contents): Check it. 9087 (do_with_relocs): Check bfd_alloc. Return a boolean. 9088 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void. 9089 (ieee_mkobject): Check bfd_zalloc. 9090 (ieee_make_empty_symbol): Check bfd_zmalloc. 9091 9092 * hpux-core.c (hpux_core_make_empty_symbol): Check 9093 bfd_zalloc. 9094 9095 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check 9096 bfd_zalloc. 9097 (hppabsd_core_core_file_p): Check bfd_zalloc. 9098 9099 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc. 9100 9101 * elfcode.h (elf_new_section_hook): Check bfd_alloc. 9102 (bfd_section_from_phdr): Ditto. 9103 (write_relocs): Ditto. FIXME void 9104 (elf_map_symbols assign_section_numbers map_program_segments): 9105 Ditto. Return a boolean. 9106 (swap_out_syms): Ditto. Check elf_map_symbols. 9107 (elf_slurp_symbol_table): Check bfd_zalloc. 9108 (elf_slurp_reloca_table): Check bfd_alloc. 9109 (elf_slurp_reloc_table): Ditto. 9110 (elf_compute_section_file_positions): Check assign_section_numbers. 9111 (assign_file_positions_except_relocs): Return a boolean. 9112 Check map_program_segments. 9113 (elf_compute_section_file_positions): Check it. 9114 9115 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc. 9116 9117 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and 9118 realloc. 9119 (hppa_elf_stub_reloc): Ditto. 9120 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc. 9121 (hppa_elf_build_long_branch_stub): Ditto. 9122 (elf32_hppa_backend_symbol_table_processing): Ditto. 9123 9124 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean. 9125 (ecoff_slurp_symbol_table): Check it. 9126 (ecoff_slurp_armap): Check bfd_alloc. 9127 (ecoff_write_armap): Check bfd_zalloc. 9128 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and 9129 _bfd_link_hash_newfunc. 9130 (ecoff_link_add_externals): Check bfd_alloc. 9131 9132 * ctor.c (bfd_constructor_entry): Check bfd_alloc. 9133 9134 * coffgen.c (coff_real_object_p): Check bfd_alloc. 9135 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean. 9136 (coff_write_symbol): Check bfd_alloc. FIXME int 9137 (coff_write_linenumbers): Check bfd_alloc. Return a boolean. 9138 (coff_section_symbol): Check bfd_alloc_by_size_t. 9139 (coff_get_normalized_symtab): Check bfd_alloc. 9140 (coff_bfd_make_debug_symbol): Check bfd_zalloc. 9141 * libcoff-in.h: Change decls of coff_renumber_symbols, 9142 coff_write_linenumbers. 9143 * libcoff.h: Rebuilt. 9144 * coffcode.h (coff_write_object_contents): Check 9145 coff_renumber_symbols, coff_write_linenumbers. 9146 9147 * coffcode.h: Indent. 9148 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a 9149 boolean. 9150 (coff_write_object_contents): Check it. 9151 9152 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc. 9153 * coff-mips.c (mips_relocate_section): Ditto. 9154 9155 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value. 9156 (do_slurp_bsd_armap): Ditto. 9157 (compute_and_write_armap): Check bfd_realloc value. 9158 9159 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc 9160 return value. Return boolean value. 9161 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value. 9162 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc 9163 return value. 9164 (add_to_stringtab): Ditto. FIXME void 9165 (aout_link_hash_newfunc): Check bfd_hash_allocate return value. 9166 (aout_link_add_symbols): Check bfd_alloc value. 9167 (translate_symbol_table): Check translate_from_native_sym_flags. 9168 * hp300hpux.c (MY(slurp_symbol_table)): Ditto. 9169 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc. 9170 9171 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc. 9172 9173 * opncls.c (obstack_chunk_alloc): Define as malloc, not 9174 bfd_xmalloc_by_size_t. 9175 (_bfd_new_bfd): Check obstack_begin for 0 return. 9176 9177 * ieee.c (obstack_chunk_alloc): Define as malloc, not 9178 bfd_xmalloc_by_size_t. 9179 (ieee_archive_p): Check obstack_begin for 0 return and 9180 obstack_finish for NULL return. 9181 9182 * hash.c (obstack_chunk_alloc): Define as malloc, not 9183 bfd_xmalloc_by_size_t. 9184 (bfd_hash_table_init_n): Check obstack_begin for 0 return and 9185 obstack_finish for NULL return. 9186 (bfd_hash_lookup): Check obstack_alloc for NULL return. 9187 9188 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not 9189 bfd_xmalloc_by_size_t. 9190 bfd_ecoff_debug_accumulate 9191 bfd_ecoff_debug_accumulate_other): Check obstack_alloc. 9192 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for 9193 NULL return. Return boolean, not void. 9194 (bfd_ecoff_debug_init): Check obstack_begin for 0 return. 9195 (bfd_ecoff_debug_accumulate): Check add_file_shuffle 9196 and add_memory_shuffle return. 9197 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc. 9198 (bfd_ecoff_debug_accumulate): Check bfd_alloc. 9199 (ecoff_add_string): Check add_memory_shuffle return. 9200 9201 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t): 9202 Remove decls. 9203 * libbfd.h: Rebuilt. 9204 9205 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com) 9206 9207 * configure.host: Add Lynx/rs6000 support. 9208 * config/i386-nlm.mt: Enable a.out file support. 9209 * config/rs6000lynx.mh: Lynx/rs6000 host support. 9210 9211 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9212 9213 * archive.c (compute_and_write_armap): Rewrite somewhat to improve 9214 memory usage. 9215 9216 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs (a] andros.cygnus.com) 9217 9218 * archive.c: Change all references to '\n' in archive magic 9219 to '\012', for greater portability. 9220 * ecoff.c (ecoff_write_armap): Ditto. 9221 9222 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9223 9224 * aoutx.h (aout_link_write_other_symbol): Check strip settings to 9225 see whether symbol should be output. 9226 * genlink.h (struct generic_write_global_symbol_info): Added info 9227 field. 9228 * linker.c (_bfd_generic_final_link): Initialize wginfo.info. 9229 (_bfd_generic_link_write_global_symbol): Check strip settings to 9230 see whether symbol should be output. 9231 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info. 9232 9233 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 9234 9235 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry. 9236 9237 * som.c: Cast return values from BFD memory allocation routines to 9238 avoid warnings from the HP compiler. 9239 9240 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9241 9242 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL 9243 reloc on an "ldl" instruction too. 9244 9245 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements 9246 when passing them to sprintf. Use %ld instead of %d. 9247 9248 * coff-rs6000.c (rs6000coff_mkarchive): Return false. 9249 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used. 9250 Also removed unused variable namelen. 9251 (rs6000coff_write_armap): Declare orl_count and stridx parameters. 9252 9253 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9254 9255 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid 9256 conflicts. 9257 * libbfd.h: Rebuilt. 9258 9259 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 9260 9261 * coff-alpha.c (reloc_nil): New function. 9262 (alpha_howto_table): Use it as special_function to prevent certain 9263 relocs from being adjusted by bfd_perform_relocation. IGNORE 9264 reloc should be partial_inplace. 9265 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL 9266 reloc on an "ldl" instruction too. 9267 9268 Tue Feb 8 00:32:28 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 9269 9270 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub, 9271 hppa_elf_build_long_branch_stub): Cast to char * instead of int 9272 before performing pointer arithmetic. 9273 9274 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 9275 9276 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this 9277 configuration. 9278 (hppa*-*-*elf*): This configuration used hppa-elf now. 9279 9280 * som.c: This file is also used for HOST_HPPAOSF. 9281 9282 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF. 9283 9284 * hosts/hppaosf.h: New host configuration file. 9285 9286 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as 9287 BSD handles both SOM and ELF object files. 9288 9289 * config/hppaosf.mh (HDEFINES): Delete. No longer needed. 9290 (RANLIB): Doesn't do anything, define it to be "echo". 9291 9292 * config/hppaosf.mt: New target makefile fragment for a PA running 9293 OSF1. 9294 9295 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9296 9297 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc. 9298 (archures_init_table): If SELECT_ARCHITECTURES is not defined, 9299 added bfd_powerpc_arch. 9300 * bfd-in2.h: Rebuilt. 9301 * cpu-powerpc.c: New file. 9302 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c. 9303 Rebuilt dependencies. 9304 9305 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power 9306 of an SHT_STRTAB section from sh_addr and sh_addralign, rather 9307 than just setting them to zero. 9308 9309 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9310 9311 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return 9312 from bfd_new_strtab. 9313 (elf_compute_section_file_positions): Check for false return from 9314 swap_out_syms. 9315 9316 * linker.c (default_indirect_link_order): Check for NULL return 9317 from bfd_get_relocated_section_contents. 9318 9319 * syms.c: Make example application in doc call xmalloc, not 9320 bfd_xmalloc. 9321 9322 * aoutx.h (NAME(aout,slurp_symbol_table), 9323 aout_link_get_symbols, NAME(aout,link_hash_table_create)): 9324 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs): 9325 * ecoff.c (ecoff_bfd_link_hash_table_create): 9326 * ecofflink.c (bfd_ecoff_debug_init): 9327 * format.c (bfd_check_format_matches): 9328 * linker.c (_bfd_generic_link_hash_table_create): 9329 (_bfd_generic_final_link): 9330 * reloc16.c (bfd_coff_reloc16_relax_section): 9331 (bfd_coff_reloc16_get_relocated_section_contents): 9332 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): 9333 * elf32-mips.c (mips_elf_final_link): 9334 * elfcode.h (bfd_new_strtab): 9335 (bfd_add_2_to_strtab): 9336 (elf_slurp_symbol_table): 9337 (elf_corefile_note): 9338 * libbfd.c (bfd_zmalloc): 9339 Use malloc and check the result, instead of bfd_xmalloc. 9340 9341 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 9342 9343 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*. 9344 9345 Sat Feb 5 05:32:44 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 9346 9347 * srec.c (srec_write_record): Put CONST keyword for "src" before 9348 "unsigned", some compilers don't like it after "unsigned". 9349 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to 9350 "val" in prototype declaration because some compilers don't like 9351 arguments whose names are the same as types. 9352 9353 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9354 9355 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether 9356 object file defines symbol. Also, if skipping a symbol, skip the 9357 second symbol of a N_WARNING or N_INDR symbol as well. 9358 9359 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9360 9361 Add basic support for writing RS/6000 XCOFF files. 9362 * coff-rs6000.c (dummy_reloc): Removed. 9363 (rs6000coff_howto_table): Defined XCOFF relocs. 9364 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto. 9365 (rs6000coff_rtype2howto): New function. 9366 (coff_bfd_reloc_type_lookup): Defined to use 9367 rs6000coff_reloc_type_lookup. 9368 (rs6000coff_reloc_type_lookup): New function. 9369 (SELECT_RELOC): Defined to set r_type and r_size fields. 9370 (COFF_LONG_FILENAMES): Defined. 9371 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end 9372 fields to bitfields. Added fields fix_value and fix_scnlen. 9373 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than 9374 STYP_INFO for the type of a section named .debug. 9375 (coff_add_missing_symbols): Don't define if RS6000COFF_C. 9376 (coff_write_object_contents): If RS6000COFF_C, don't call 9377 coff_add_missing_symbols. 9378 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux 9379 entry has type STY_LD change the x_scnlen into a pointer to a 9380 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the 9381 value into a pointer to a symbol and set fix_value. 9382 * libcoff.h: Rebuilt. 9383 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set, 9384 get the symbol offset. Likewise for fix_scnlen. 9385 (string_size): Change type to bfd_size_type. 9386 (debug_string_size, debug_string_section): New static variables. 9387 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true, 9388 write the symbol name into the .debug section; assume that the 9389 section has already been created with the right size. 9390 (coff_write_symbols): Initialize debug_string_size to 0. If 9391 bfd_coff_symname_in_debug returns true, don't put symbol name in 9392 usual string table. After writing out all symbols, if 9393 debug_string_size is not 0, check that it matches the size of the 9394 .debug section. 9395 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen 9396 fields. If the string offset is 0, always use an empty string as 9397 the name. 9398 (coff_make_empty_symbol): Zero out the symbol structure. 9399 * reloc.c (bfd_perform_relocation): Work around one gross hack 9400 with another: actually look at the target name to avoid the broken 9401 COFF check. 9402 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26, 9403 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16. 9404 * bfd-in2.h: Rebuilt. 9405 9406 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9407 9408 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc. 9409 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted. 9410 * libbfd-in.h: Define them as macros calling xmalloc and declare 9411 xmalloc. 9412 * libbfd.h: Rebuilt. 9413 9414 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9415 9416 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined 9417 symbol has a value in the ECOFF symbol but not in the BFD symbol, 9418 keep the value in the ECOFF symbol. This helps gas. 9419 9420 * linker.c (_bfd_generic_link_output_symbols, 9421 _bfd_generic_link_write_global_symbol): Don't require that all 9422 references to a common symbol be themselves common symbols. 9423 9424 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF. 9425 9426 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 9427 9428 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h, 9429 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT. 9430 * bfd-in2.h: Rebuilt. 9431 9432 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9433 9434 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type 9435 and size correctly. 9436 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to 9437 x_csect.x_scnlen.l to match change in coff/internal.h. 9438 (coff_swap_aux_out): Likewise. 9439 9440 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c 9441 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out 9442 fields to match yesterday's changes. 9443 9444 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass 9445 in the internal_reloc itself, not the type. 9446 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c, 9447 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed 9448 definition of SELECT_RELOC accordingly. 9449 9450 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9451 9452 * coffcode.h (bfd_coff_backend_data): Added new arguments to 9453 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number 9454 and number of aux entries. 9455 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed 9456 accordingly. 9457 * libcoff.h: Rebuilt. 9458 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new 9459 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT 9460 specially if this is the last aux entry. 9461 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass 9462 new arguments to swap_aux functions. 9463 9464 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 9465 9466 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros 9467 (only testing for m68k and vax at the moment); do verify that the 9468 preprocessor didn't trash the arch name inside the string version. 9469 Don't print out "pagesize =" line that prevents output from 9470 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof 9471 results. 9472 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name. 9473 (check, installcheck): Identify directory in "no testsuites" 9474 message. 9475 9476 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9477 9478 * aoutx.h (aout_link_write_symbols): Write out correct value for 9479 object file symbol. 9480 9481 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 9482 9483 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define 9484 KERNBASE, so hard-code 0x80000000 instead. 9485 9486 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9487 9488 * linker.c (generic_link_add_symbol_list): If symbol is common, 9489 set the BSF_OLD_COMMON flag. 9490 9491 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9492 9493 * format.c (bfd_check_format_matches): Put the new entry in the 9494 correct element of matching_vector. 9495 9496 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 9497 9498 * som.c, som.h (bfd_som_set_section_attributes, 9499 bfd_som_set_subsection_attributes): Change parameters from char 9500 to int. Following a prototype with an old-style function definition 9501 in the presence of widened parameters is a GCC-ism not supported 9502 by the HP compiler in ANSI mode. 9503 9504 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9505 9506 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2. 9507 9508 * hp300hpux.c (MY(write_object_contents)): Write out the symbols 9509 before writing out the relocs, so that the right symbol indices 9510 are used. 9511 9512 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not 9513 try to overlay the internal carsyms on the external symdefs. That 9514 can not work if the size of a host pointer is larger than 4 bytes. 9515 9516 * format.c (bfd_check_format_matches): Cast result of 9517 bfd_xmalloc_by_size_t. 9518 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype. 9519 9520 * archive.c: Reindented to GNU standards. 9521 9522 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9523 9524 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add 9525 "_bfd_" to function names. 9526 * archive.c (_bfd_create_empty_archive_element_shell), 9527 libbfd-in.h: Change callers. 9528 9529 * libbfd.c (bfd_zmalloc): Renamed from zalloc. 9530 * libbfd.c (bfd_add_to_string_table), 9531 trad-core.c (trad_unix_core_file_p), 9532 targets.c (bfd_target_list), 9533 ptrace-core.c (ptrace_unix_core_file_p), 9534 opncls.c (new_bfd), libbfd-in.h, 9535 ieee.c (ieee_make_empty_symbol), 9536 elf32-hppa.c (hppa_elf_stub_branch_reloc), 9537 (hppa_elf_stub_reloc): Change callers. 9538 * libbfd.h: Regenerated. 9539 9540 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name. 9541 (_bfd_get_elt_at_filepos), 9542 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h: 9543 Change callers. 9544 9545 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c, 9546 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector 9547 and default_vector to bfd_default_vector. 9548 * libbfd.h: Regenerated. 9549 9550 * format.c (bfd_check_format_matches): New function. 9551 (bfd_check_format): Call it. 9552 (bfd_matching_formats): Function removed. 9553 * targets.c: Replace the vector added on Jan 21 with a count of 9554 entries in default_vector. 9555 * bfd-in2.h: Regenerated. 9556 9557 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9558 9559 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of 9560 .pdata section based on lnnoptr field, not section header. 9561 (alpha_relocate_section): Don't bother to check if r_symndx >= 0, 9562 since it is unsigned. 9563 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than 9564 coff_object_p. 9565 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of 9566 .pdata section to 3. 9567 (ecoff_compute_section_file_positions): Save the size of the 9568 .pdata section in the line_filepos field, and actually align the 9569 .pdata section to an alignment power of 4. 9570 (ecoff_compute_reloc_file_positions): Set output_has_begun after 9571 calling ecoff_compute_section_file_positions. 9572 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata 9573 section from the line_filepos field. Set vstamp for the optional 9574 header from the vstamp of the symbolic header. 9575 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the 9576 vstamp used by the first object file in the link. 9577 9578 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align. 9579 9580 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag 9581 for a created common section. 9582 (_bfd_generic_link_add_one_symbol): Likewise. 9583 9584 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to 9585 get the index of a common section, rather than always using 9586 SHN_COMMON (MIPS has multiple common sections). 9587 9588 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =). 9589 9590 * aoutx.h (aout_link_input_section_std, 9591 aout_link_input_section_ext): Pass additional arguments to 9592 reloc_overflow callback. 9593 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents, 9594 alpha_relocat_section): Likewise. 9595 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise. 9596 * coff-h8500.c (extra_case): Likewise. 9597 * coff-mips.c (mips_relocate_section): Likewise. 9598 * coff-z8k.c (extra_case): Likewise. 9599 * elf32-hppa.c (hppa_elf_stub_finish): Likewise. 9600 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise. 9601 9602 * bout.c (calljx_callback, callj_callback): Use get_value to get 9603 the symbol value and check for undefined symbols. 9604 (get_value): If the symbol is undefined, look it up in the linker 9605 hash table. 9606 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13 9607 use get_value to get the symbol value and check for undefined 9608 symbols. 9609 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is 9610 undefined, look it up in the linker hash table. 9611 9612 * aoutx.h (translate_symbol_table): The string index 0 has a 9613 special meaning for normal symbols, but not for dynamic symbols. 9614 9615 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com) 9616 9617 * sparclynx.c: Setup appropriate macros to enable core file 9618 support. 9619 9620 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9621 9622 * targets.c: Add a vector of matching format names. 9623 * format.c (bfd_matching_formats): New function to return it. 9624 (bfd_check_format): Set it. 9625 * bfd-in2.h: Regenerated. 9626 9627 * bfd-in.h: Remove decls of bfd_ec type and error printing functions. 9628 Remove decl of type symclass; wasn't used. 9629 * bfd.c: Document error handling, including code fragments 9630 containing the error decls that were in bfd-in.h. 9631 Remove DEFUNs. 9632 * bfd-in2.h: Regenerated. 9633 9634 Fri Jan 21 14:11:16 1994 Sean Fagan (sef (a] cygnus.com) 9635 9636 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c: 9637 The sparc (and possibly other?) NLM format requires a different 9638 way to write exports, so add a write_export field to the backend 9639 data (and set it to NULL for everything but the sparc). 9640 9641 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 9642 9643 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL, 9644 not (struct external_nlist *) NULL. info->dynrel is a PTR, not 9645 a struct external_nlist *. 9646 9647 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9648 9649 * bfd.c: Remove error strings for errors removed below. 9650 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec), 9651 oasys.c (oasys_write_sections): Rename 9652 bfd_error_nonrepresentable_section to nonrepresentable_section. 9653 None of the other bfd error names start with "bfd_error". 9654 Remove errors symbol_not_found and no_relocation_info, which seem 9655 to be unused. 9656 * bfd-in2.h: Regenerated. 9657 9658 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9659 9660 * bfd.c (bfd_get_gp_size): Added support for ELF. 9661 9662 * syms.c (BSF_DYNAMIC): New symbol flag. 9663 (bfd_print_symbol_vandf): Print it. 9664 * bfd-in2.h: Rebuilt. 9665 * libaout.h (struct aout_backend_data): New read_dynamic_symbols 9666 and read_dynamic_relocs fields. 9667 (struct aoutdata): New dynamic_info field. 9668 (obj_aout_dynamic_info): New accessor macro. 9669 * sunos.c (struct sunos_dynamic_info): New structure. 9670 (sunos_read_dynamic_info, MY(read_dynamic_symbols), 9671 MY(read_dynamic_relocs)): New functions to read dynamic symbols 9672 and relocs. 9673 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is 9674 dynamically linked, set SEC_RELOC for both the .text and .data 9675 sections. 9676 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an 9677 undefined symbol. 9678 (translate_symbol_table): New function, split out of 9679 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately. 9680 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any. 9681 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any. 9682 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in 9683 return value. 9684 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write 9685 out dynamic symbols or relocs against reloc symbols, since they 9686 are already in the .text section and we wouldn't know where to 9687 write them anyhow. 9688 (sunos4_aout_backend): Initialize read_dynamic_symbols and 9689 read_dynamic_relocs fields. 9690 * aout-target.h (MY(backend_data)): Initialize 9691 read_dynamic_symbols and read_dynamic_relocs fields. 9692 9693 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 9694 9695 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete 9696 typedefs, since HOST_64_BIT will take care of defining them in 9697 bfd.h. 9698 9699 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 9700 9701 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here; 9702 that's dealt with elsewhere. 9703 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros. 9704 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so 9705 they get copied to bfd.h. 9706 9707 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation 9708 types. Reorganized some of the existing ones. 9709 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one 9710 values in case of compilation on a 32-bit machine. Fix pcrel 9711 fields of some reloc types. 9712 (alpha_bfd_reloc_type_lookup): Handle more relocation types. 9713 9714 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default 9715 definitions when not defined, regardless of whether uint64_type is 9716 a defined macro or not. 9717 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not 9718 already defined. 9719 9720 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9721 9722 * aoutx.h (translate_to_native_sym_flags): Set the type of a 9723 BSF_WARNING symbol to N_WARNING. 9724 9725 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9726 9727 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p 9728 for an indirect or warning symbol. 9729 (aout_link_write_symbols): Update sym_hash with the target of an 9730 indirect or warning symbol. If an indirect symbol is defined, 9731 output the calculated value and don't output the target symbol. 9732 9733 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9734 9735 * aoutx.h (translate_from_native_sym_flags): Give warning symbols 9736 an (unused) nonzero section value, needed for check below. 9737 9738 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9739 9740 * aoutx.h (translate_from_native_sym_flags, 9741 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like 9742 N_SET[ABDT]. 9743 9744 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9745 9746 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set 9747 the DYNAMIC flag for the BFD. 9748 (NAME(bfd_elf,write_object_contents)): Don't try to write out a 9749 BFD with the DYNAMIC flag set, since we don't generate the program 9750 header table correctly. 9751 9752 Fri Jan 14 01:04:36 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 9753 9754 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end 9755 of the function to avoid storage leak. 9756 9757 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9758 9759 * ecoff.c (ecoff_link_write_external): An ifd can be -1. 9760 9761 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 9762 9763 * som.c (som_set_reloc_info): Provide a default symbol for 9764 relocations which don't actually have an associated symbol. 9765 9766 * som.c (hppa_som_reloc): Add new "error message" argument. 9767 9768 Wed Jan 12 13:36:43 1994 Peter Schauer (pes (a] regent.e-technik.tu-muenchen.de) 9769 9770 Enable gdb to write to core files on more core file readers. 9771 * libbfd.c (bfd_generic_set_section_contents): Remove range check 9772 for section size, it is already done in bfd_set_section_contents 9773 with bfd_get_section_size_now. 9774 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c, 9775 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents): 9776 Use bfd_generic_set_section_contents instead of bfd_false. 9777 9778 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9779 9780 * linker.c: Added initial documentation. 9781 9782 * linker.c (default_indirect_link_order): Don't expect space for 9783 output relocations if there aren't any input relocations. 9784 9785 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9786 9787 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing 9788 file offsets. 9789 9790 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not 9791 STT_NOTYPE. 9792 9793 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 9794 9795 * config.bfd: Use ELF, not COFF for m88*-*-dgux*. 9796 Combine m88k-*-* and m88110-*-* cases into m88*-*-*. 9797 9798 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9799 9800 * ecofflink.c: Extensive changes to compress and merge debugging 9801 information, and to write some of out directly rather than saving 9802 it in memory. Several new functions and structures, and new 9803 arguments to existing functions. 9804 * ecoff.c (ecoff_compute_reloc_file_positions): Compute 9805 sym_filepos as well. 9806 (ecoff_get_extr): Use ifdmap instead of ifdbase. 9807 (ecoff_write_object_contents): Don't compute sym_filepos here. 9808 Only output symbols if outsymbols is not NULL. 9809 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and 9810 bfd_ecoff_debug functions. Write out debugging information here. 9811 (ecoff_final_link_debug_accumulate): Adjust for changes in 9812 bfd_ecoff_debug functions. 9813 (ecoff_link_write_external): Use ifdmap rather than ifdbase. 9814 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols 9815 first, to put them in the first memory buffer. Clear fdr field. 9816 (mips_elf_get_extr): Use pointer to unswapped external symbol. 9817 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions. 9818 Preserve .text, .data and .bss even if they are empty. Save 9819 pointer to unswapped external symbol rather than copying it. 9820 Don't free up the external symbols. 9821 * libelf.h (elf_symbol_type): Change mips_extr to PTR. 9822 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare. 9823 (bfd_ecoff_debug_accumulate): Update declaration. 9824 (bfd_ecoff_debug_accumulate_other): Rename declaration from 9825 bfd_ecoff_debug_link_other and update. 9826 (bfd_ecoff_write_accumulated_debug): Declare. 9827 * bfd-in2.h: Rebuilt. 9828 * Makefile.in: Rebuilt dependencies. 9829 9830 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 9831 9832 * Makefile.in (install): Remove "@" which follows a backslash. In 9833 this position it just causes errors, not suppresses echoes. 9834 9835 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 9836 9837 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT 9838 field selectors. 9839 9840 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 9841 9842 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec. 9843 9844 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm (a] rtl.cygnus.com) 9845 9846 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the 9847 end of data if they are not contiguous. 9848 9849 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings. 9850 9851 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9852 9853 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag 9854 for .reginfo section here. 9855 (ecoff_new_section_hook): Set it here instead. 9856 9857 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs (a] andros.cygnus.com) 9858 9859 * bfd-in.h: (bfd_boolean): Add workaround for systems that also 9860 define true and false as enums. 9861 (ALMOST_STDC): Add as alternative to __STDC__. 9862 * bfd-in2.h: Rebuilt. 9863 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*. 9864 9865 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9866 9867 * aoutx.h (translate_to_native_sym_flags): Catch the case where 9868 there is no output section. 9869 9870 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9871 9872 * nlmcode.h (nlm_object_p): If we can't read the fixed header, 9873 count it as a wrong format error, not a system call error, since 9874 the object file might simply be too small. 9875 9876 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef 9877 BFD64. 9878 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o. 9879 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit 9880 support, even though it is for an Alpha in 32 bit mode. 9881 * configure.in (nlm32_alpha_vec): Set target64 to true. 9882 9883 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are 9884 different, so there is no point to providing a generic one. 9885 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL 9886 in the backend accessor macros; that should no longer be possible. 9887 * targets.c (target_vector): Removed nlm32_big_generic_vec, 9888 nlm64_big_generic_vec, nlm64_little_generic_vec. 9889 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec, 9890 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed. 9891 * Makefile.in: Rebuilt dependencies, and 9892 (BFD32_BACKENDS): Removed nlm32-gen.o. 9893 (BFD64_BACKENDS): Removed nlm64-gen.o. 9894 (CFILES): Removed nlm32-gen.c and nlm64-gen.c. 9895 9896 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h. 9897 9898 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and 9899 bitsize arguments. Changed all callers (aoutx.h). 9900 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor 9901 and bitsize arguments to declaration. 9902 * libbfd.h: Rebuilt. 9903 9904 * ecoff.c: First cut at new style of linker backend for 9905 ECOFF--added a bunch of functions. Also: 9906 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata. 9907 (ecoff_slurp_symbolic_header): New function. 9908 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header. 9909 (ecoff_compute_reloc_file_positions): New function. 9910 (ecoff_set_section_contents): Get out quickly if count is zero. 9911 Check errors better. 9912 (ecoff_write_object_contents): Put .xdata section in data segment. 9913 Call ecoff_compute_reloc_file_positions. Don't output relocs or 9914 external symbols if outsymbols is NULL. 9915 (ecoff_bfd_final_link): Completely rewritten. 9916 * libecoff.h: Include bfdlink.h. 9917 (struct ecoff_backend_data): Add relocate_section field. 9918 (ecoff_data_type): Add sym_hashes and symndx_to_section fields. 9919 (struct ecoff_link_hash_entry): Define. 9920 (struct ecoff_link_hash_table): Define. 9921 (ecoff_bfd_link_add_symbols): Declare as function, not macro. 9922 (ecoff_bfd_link_hash_table_create): Likewise. 9923 * ecofflink.c (bfd_ecoff_debug_one_external): New function. 9924 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external. 9925 * bfd-in.h (bfd_ecoff_debug_one_external): Declare. 9926 * bfd-in2.h: Rebuilt. 9927 * coff-alpha.c (alpha_howto_table): Mark BRADDR as 9928 partial_inplace, and set the src_mask to 0x1fffff. 9929 (alpha_ecoff_get_relocated_section_contents): Remove unused 9930 variable gp_warned. 9931 (alpha_convert_external_reloc): New static function. 9932 (alpha_relocate_section): New static function. 9933 (alpha_ecoff_backend_data): Initialize relocate_section field. 9934 * coff-mips.c (mips_relocate_refhi): New static function. 9935 (mips_relocate_section): New static function. 9936 (mips_ecoff_backend_data): Initialize relocate_section field. 9937 9938 * reloc.c (_bfd_relocate_contents): Corrected signed overflow 9939 checking when there is an addend. 9940 9941 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link 9942 a non a.out file, just pass it to _bfd_default_link_order. 9943 (aout_link_input_section_std): When doing a final PC relative link 9944 against a section symbol, subtract the VMA of the input section. 9945 (aout_link_input_section_ext): Likewise. 9946 9947 * linker.c (default_indirect_link_order): Renamed from 9948 _bfd_generic_indirect_link_order and made static. 9949 (_bfd_generic_final_link): Don't switch on link_order type, just 9950 call _bfd_default_link_order. 9951 (_bfd_default_link_order): Handle bfd_indirect_link_order type. 9952 * genlink.h: Removed declaration of 9953 _bfd_generic_indirect_link_order. 9954 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order 9955 type, just call _bfd_default_link_order. 9956 9957 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian (a] cygnus.com) 9958 9959 * linker.c (generic_link_check_archive_element): Base the name of 9960 the created common section on the name of the section the symbol 9961 came from. 9962 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol 9963 must have a section, so don't bother to create one. 9964 9965 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 9966 9967 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags. 9968 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): 9969 If the DYNAMIC flag is set, set it in the exec header. 9970 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is 9971 dynamically linked, set the DYNAMIC flag in the BFD. 9972 * libaout.h (N_SET_DYNAMIC): New macro. 9973 (N_DYNAMIC): Add missing 0 in mask. 9974 9975 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9976 9977 * ecoff.c (ecoff_get_extr): Don't output section symbols as 9978 external symbols. 9979 9980 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t 9981 to unsigned int, because size_t may not be defined in bfd.h. 9982 * bfd-in2.h: Rebuilt. 9983 9984 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to 9985 be a const pointer. 9986 * bfd-in2.h: Rebuilt. 9987 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to 9988 be a const pointer. 9989 * targets.c (bfd_target): Change swap function pointers 9990 accordingly. 9991 * archive.c (do_slurp_coff_armap): Change swap accordingly. 9992 * aix386-core.c: Change NO_GET and NO_GETS accordingly. 9993 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c, 9994 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET 9995 accordingly. 9996 9997 * libbfd-in.h (struct artdata): Added tdata field. 9998 (_bfd_add_bfd_to_archive_cache): Declare. 9999 (_bfd_get_elt_at_filepos): Declare. 10000 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. 10001 * libbfd.h: Rebuilt. 10002 * archive.c: Cleaned up some more. 10003 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize 10004 pointer elements of artdata. 10005 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache. 10006 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr. 10007 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos. 10008 (get_extended_arelt_filename, bfd_construct_extended_name_table, 10009 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static. 10010 * ecoff.c: Some comment changes. 10011 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set 10012 ardata->tdata to raw_armap. 10013 (ecoff_archive_p): Initialize pointer elements of artdata. 10014 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of 10015 add_bfd_to_cache. 10016 10017 * hash.c: Added some documentation. 10018 10019 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon (a] lioth.cygnus.com) 10020 10021 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC, 10022 and do the swapping here rather than calling ntohl from the N_* 10023 macros. This cleans up assumptions about the size of a host long, 10024 the existence to ntohl, etc. 10025 10026 Sat Jan 1 13:50:05 1994 Rob Savoye (rob (a] darkstar.cygnus.com) 10027 10028 * config.bfd: Add support for VSTa micro-kernel. It currently uses 10029 i386-aout. 10030 10031 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 10032 10033 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value. 10034 * i386mach3.c (SEGMENT_SIZE): Fix value. 10035 10036 For older changes see ChangeLog-9193 10037 10039 Copyright (C) 1994-1995 Free Software Foundation, Inc. 10040 10041 Copying and distribution of this file, with or without modification, 10042 are permitted in any medium without royalty provided the copyright 10043 notice and this notice are preserved. 10044 10045 Local Variables: 10046 mode: change-log 10047 left-margin: 8 10048 fill-column: 74 10049 version-control: never 10050 End: 10051
