1 /* Script for -n: mix text and data on same page */ 2 OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips", 3 "elf32-tradlittlemips") 4 OUTPUT_ARCH(mips) 5 ENTRY(__start) 6 SECTIONS 7 { 8 /* Read-only sections, merged into text segment: */ 9 PROVIDE (__executable_start = 0x80000); . = 0x80000 + SIZEOF_HEADERS; 10 .interp : { *(.interp) } 11 .reginfo : { *(.reginfo) } 12 .note.gnu.build-id : { *(.note.gnu.build-id) } 13 .hash : { *(.hash) } 14 .gnu.hash : { *(.gnu.hash) } 15 .dynsym : { *(.dynsym) } 16 .dynstr : { *(.dynstr) } 17 .gnu.version : { *(.gnu.version) } 18 .gnu.version_d : { *(.gnu.version_d) } 19 .gnu.version_r : { *(.gnu.version_r) } 20 .rel.init : { *(.rel.init) } 21 .rela.init : { *(.rela.init) } 22 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } 23 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } 24 .rel.fini : { *(.rel.fini) } 25 .rela.fini : { *(.rela.fini) } 26 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } 27 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } 28 .rel.data.rel.ro : { *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) } 29 .rela.data.rel.ro : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) } 30 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } 31 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } 32 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } 33 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } 34 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } 35 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } 36 .rel.ctors : { *(.rel.ctors) } 37 .rela.ctors : { *(.rela.ctors) } 38 .rel.dtors : { *(.rel.dtors) } 39 .rela.dtors : { *(.rela.dtors) } 40 .rel.got : { *(.rel.got) } 41 .rela.got : { *(.rela.got) } 42 .rel.dyn : { *(.rel.dyn) } 43 .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } 44 .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } 45 .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } 46 .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } 47 .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } 48 .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } 49 .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } 50 .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } 51 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } 52 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } 53 .rel.iplt : 54 { 55 PROVIDE_HIDDEN (__rel_iplt_start = .); 56 *(.rel.iplt) 57 PROVIDE_HIDDEN (__rel_iplt_end = .); 58 } 59 .rela.iplt : 60 { 61 PROVIDE_HIDDEN (__rela_iplt_start = .); 62 *(.rela.iplt) 63 PROVIDE_HIDDEN (__rela_iplt_end = .); 64 } 65 .rel.plt : 66 { 67 *(.rel.plt) 68 } 69 .rela.plt : 70 { 71 *(.rela.plt) 72 } 73 .init : 74 { 75 KEEP (*(SORT_NONE(.init))) 76 } 77 .text : 78 { 79 _ftext = . ; 80 *(.text.unlikely .text.*_unlikely .text.unlikely.*) 81 *(.text.exit .text.exit.*) 82 *(.text.startup .text.startup.*) 83 *(.text.hot .text.hot.*) 84 *(.text .stub .text.* .gnu.linkonce.t.*) 85 /* .gnu.warning sections are handled specially by elf32.em. */ 86 *(.gnu.warning) 87 *(.mips16.fn.*) *(.mips16.call.*) 88 } 89 .fini : 90 { 91 KEEP (*(SORT_NONE(.fini))) 92 } 93 PROVIDE (__etext = .); 94 PROVIDE (_etext = .); 95 PROVIDE (etext = .); 96 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 97 .rodata1 : { *(.rodata1) } 98 .sdata2 : 99 { 100 *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) 101 } 102 .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } 103 .eh_frame_hdr : { *(.eh_frame_hdr) } 104 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 105 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table 106 .gcc_except_table.*) } 107 /* These sections are generated by the Sun/Oracle C++ compiler. */ 108 .exception_ranges : ONLY_IF_RO { *(.exception_ranges 109 .exception_ranges*) } 110 .plt : { *(.plt) } 111 .iplt : { *(.iplt) } 112 /* Adjust the address for the data segment. For 32 bits we want to align 113 at exactly a page boundary to make life easier for apriori. */ 114 . = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); 115 /* Exception handling */ 116 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 117 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 118 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } 119 /* Thread Local Storage sections */ 120 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 121 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 122 /* Ensure the __preinit_array_start label is properly aligned. We 123 could instead move the label definition inside the section, but 124 the linker would then create the section even if it turns out to 125 be empty, which isn't pretty. */ 126 . = ALIGN(32 / 8); 127 PROVIDE_HIDDEN (__preinit_array_start = .); 128 .preinit_array : 129 { 130 KEEP (*(.preinit_array)) 131 } 132 PROVIDE_HIDDEN (__preinit_array_end = .); 133 PROVIDE_HIDDEN (__init_array_start = .); 134 .init_array : 135 { 136 KEEP (*crtbegin*.o(.init_array)) 137 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) 138 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors)) 139 } 140 PROVIDE_HIDDEN (__init_array_end = .); 141 PROVIDE_HIDDEN (__fini_array_start = .); 142 .fini_array : 143 { 144 KEEP (*crtbegin*.o(.fini_array)) 145 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) 146 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors)) 147 } 148 PROVIDE_HIDDEN (__fini_array_end = .); 149 .ctors : 150 { 151 /* gcc uses crtbegin.o to find the start of 152 the constructors, so we make sure it is 153 first. Because this is a wildcard, it 154 doesn't matter if the user does not 155 actually link against crtbegin.o; the 156 linker won't look for a file to match a 157 wildcard. The wildcard also means that it 158 doesn't matter which directory crtbegin.o 159 is in. */ 160 KEEP (*crtbegin.o(.ctors)) 161 KEEP (*crtbegin*.o(.ctors)) 162 /* We don't want to include the .ctor section from 163 the crtend.o file until after the sorted ctors. 164 The .ctor section from the crtend file contains the 165 end of ctors marker and it must be last */ 166 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors)) 167 KEEP (*(SORT(.ctors.*))) 168 KEEP (*(.ctors)) 169 } 170 .dtors : 171 { 172 KEEP (*crtbegin.o(.dtors)) 173 KEEP (*crtbegin*.o(.dtors)) 174 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors)) 175 KEEP (*(SORT(.dtors.*))) 176 KEEP (*(.dtors)) 177 } 178 .jcr : { KEEP (*(.jcr)) } 179 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } 180 .dynamic : { *(.dynamic) } 181 . = DATA_SEGMENT_RELRO_END (0, .); 182 .got.plt : { *(.got.plt) } 183 .data : 184 { 185 _fdata = . ; 186 *(.data .data.* .gnu.linkonce.d.*) 187 SORT(CONSTRUCTORS) 188 } 189 .data1 : { *(.data1) } 190 . = .; 191 . = .; 192 HIDDEN (_gp = ALIGN (16) + 0x7ff0); 193 .got : { *(.got) } 194 /* We want the small data sections together, so single-instruction offsets 195 can access them all, and initialized data all before uninitialized, so 196 we can shorten the on-disk segment size. */ 197 .sdata : 198 { 199 *(.sdata .sdata.* .gnu.linkonce.s.*) 200 } 201 .lit8 : { *(.lit8) } 202 .lit4 : { *(.lit4) } 203 _edata = .; PROVIDE (edata = .); 204 . = .; 205 __bss_start = .; 206 _fbss = .; 207 .sbss : 208 { 209 *(.dynsbss) 210 *(.sbss .sbss.* .gnu.linkonce.sb.*) 211 *(.scommon) 212 } 213 .bss : 214 { 215 *(.dynbss) 216 *(.bss .bss.* .gnu.linkonce.b.*) 217 *(COMMON) 218 /* Align here to ensure that the .bss section occupies space up to 219 _end. Align after .bss to ensure correct alignment even if the 220 .bss section disappears because there are no input sections. */ 221 . = ALIGN(32 / 8); 222 } 223 . = ALIGN(32 / 8); 224 . = SEGMENT_START("ldata-segment", .); 225 . = ALIGN(32 / 8); 226 _end = .; 227 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; 228 PROVIDE (end = .); 229 . = DATA_SEGMENT_END (.); 230 /* Stabs debugging sections. */ 231 .stab 0 : { *(.stab) } 232 .stabstr 0 : { *(.stabstr) } 233 .stab.excl 0 : { *(.stab.excl) } 234 .stab.exclstr 0 : { *(.stab.exclstr) } 235 .stab.index 0 : { *(.stab.index) } 236 .stab.indexstr 0 : { *(.stab.indexstr) } 237 .comment 0 : { *(.comment) } 238 /* DWARF debug sections. 239 Symbols in the DWARF debugging sections are relative to the beginning 240 of the section so we begin them at 0. */ 241 /* DWARF 1 */ 242 .debug 0 : { *(.debug) } 243 .line 0 : { *(.line) } 244 /* GNU DWARF 1 extensions */ 245 .debug_srcinfo 0 : { *(.debug_srcinfo) } 246 .debug_sfnames 0 : { *(.debug_sfnames) } 247 /* DWARF 1.1 and DWARF 2 */ 248 .debug_aranges 0 : { *(.debug_aranges) } 249 .debug_pubnames 0 : { *(.debug_pubnames) } 250 /* DWARF 2 */ 251 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 252 .debug_abbrev 0 : { *(.debug_abbrev) } 253 .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) } 254 .debug_frame 0 : { *(.debug_frame) } 255 .debug_str 0 : { *(.debug_str) } 256 .debug_loc 0 : { *(.debug_loc) } 257 .debug_macinfo 0 : { *(.debug_macinfo) } 258 /* SGI/MIPS DWARF 2 extensions */ 259 .debug_weaknames 0 : { *(.debug_weaknames) } 260 .debug_funcnames 0 : { *(.debug_funcnames) } 261 .debug_typenames 0 : { *(.debug_typenames) } 262 .debug_varnames 0 : { *(.debug_varnames) } 263 /* DWARF 3 */ 264 .debug_pubtypes 0 : { *(.debug_pubtypes) } 265 .debug_ranges 0 : { *(.debug_ranges) } 266 /* DWARF Extension. */ 267 .debug_macro 0 : { *(.debug_macro) } 268 .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } 269 .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } 270 .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } 271 .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } 272 .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } 273 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) } 274 } 275
