1 /* Script for -n: mix text and data on same page */ 2 OUTPUT_FORMAT("elf32-tradbigmips", "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 .dynamic : { *(.dynamic) } 14 .hash : { *(.hash) } 15 .gnu.hash : { *(.gnu.hash) } 16 .dynsym : { *(.dynsym) } 17 .dynstr : { *(.dynstr) } 18 .gnu.version : { *(.gnu.version) } 19 .gnu.version_d : { *(.gnu.version_d) } 20 .gnu.version_r : { *(.gnu.version_r) } 21 .rel.init : { *(.rel.init) } 22 .rela.init : { *(.rela.init) } 23 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } 24 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } 25 .rel.fini : { *(.rel.fini) } 26 .rela.fini : { *(.rela.fini) } 27 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } 28 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } 29 .rel.data.rel.ro : { *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) } 30 .rela.data.rel.ro : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) } 31 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } 32 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } 33 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } 34 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } 35 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } 36 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } 37 .rel.ctors : { *(.rel.ctors) } 38 .rela.ctors : { *(.rela.ctors) } 39 .rel.dtors : { *(.rel.dtors) } 40 .rela.dtors : { *(.rela.dtors) } 41 .rel.got : { *(.rel.got) } 42 .rela.got : { *(.rela.got) } 43 .rel.dyn : { *(.rel.dyn) } 44 .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } 45 .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } 46 .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } 47 .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } 48 .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } 49 .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } 50 .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } 51 .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } 52 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } 53 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } 54 .rel.iplt : 55 { 56 PROVIDE_HIDDEN (__rel_iplt_start = .); 57 *(.rel.iplt) 58 PROVIDE_HIDDEN (__rel_iplt_end = .); 59 } 60 .rela.iplt : 61 { 62 PROVIDE_HIDDEN (__rela_iplt_start = .); 63 *(.rela.iplt) 64 PROVIDE_HIDDEN (__rela_iplt_end = .); 65 } 66 .rel.plt : 67 { 68 *(.rel.plt) 69 } 70 .rela.plt : 71 { 72 *(.rela.plt) 73 } 74 .init : 75 { 76 KEEP (*(SORT_NONE(.init))) 77 } 78 .text : 79 { 80 _ftext = . ; 81 *(.text.unlikely .text.*_unlikely .text.unlikely.*) 82 *(.text.exit .text.exit.*) 83 *(.text.startup .text.startup.*) 84 *(.text.hot .text.hot.*) 85 *(.text .stub .text.* .gnu.linkonce.t.*) 86 /* .gnu.warning sections are handled specially by elf32.em. */ 87 *(.gnu.warning) 88 *(.mips16.fn.*) *(.mips16.call.*) 89 } 90 .fini : 91 { 92 KEEP (*(SORT_NONE(.fini))) 93 } 94 PROVIDE (__etext = .); 95 PROVIDE (_etext = .); 96 PROVIDE (etext = .); 97 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 98 .rodata1 : { *(.rodata1) } 99 .sdata2 : 100 { 101 *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) 102 } 103 .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } 104 .eh_frame_hdr : { *(.eh_frame_hdr) } 105 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 106 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table 107 .gcc_except_table.*) } 108 /* These sections are generated by the Sun/Oracle C++ compiler. */ 109 .exception_ranges : ONLY_IF_RO { *(.exception_ranges 110 .exception_ranges*) } 111 .plt : { *(.plt) } 112 .iplt : { *(.iplt) } 113 /* Adjust the address for the data segment. For 32 bits we want to align 114 at exactly a page boundary to make life easier for apriori. */ 115 . = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); 116 /* Exception handling */ 117 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 118 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 119 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } 120 /* Thread Local Storage sections */ 121 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 122 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 123 /* Ensure the __preinit_array_start label is properly aligned. We 124 could instead move the label definition inside the section, but 125 the linker would then create the section even if it turns out to 126 be empty, which isn't pretty. */ 127 . = ALIGN(32 / 8); 128 PROVIDE_HIDDEN (__preinit_array_start = .); 129 .preinit_array : 130 { 131 KEEP (*(.preinit_array)) 132 } 133 PROVIDE_HIDDEN (__preinit_array_end = .); 134 PROVIDE_HIDDEN (__init_array_start = .); 135 .init_array : 136 { 137 KEEP (*crtbegin*.o(.init_array)) 138 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) 139 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors)) 140 } 141 PROVIDE_HIDDEN (__init_array_end = .); 142 PROVIDE_HIDDEN (__fini_array_start = .); 143 .fini_array : 144 { 145 KEEP (*crtbegin*.o(.fini_array)) 146 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) 147 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors)) 148 } 149 PROVIDE_HIDDEN (__fini_array_end = .); 150 .ctors : 151 { 152 /* gcc uses crtbegin.o to find the start of 153 the constructors, so we make sure it is 154 first. Because this is a wildcard, it 155 doesn't matter if the user does not 156 actually link against crtbegin.o; the 157 linker won't look for a file to match a 158 wildcard. The wildcard also means that it 159 doesn't matter which directory crtbegin.o 160 is in. */ 161 KEEP (*crtbegin.o(.ctors)) 162 KEEP (*crtbegin*.o(.ctors)) 163 /* We don't want to include the .ctor section from 164 the crtend.o file until after the sorted ctors. 165 The .ctor section from the crtend file contains the 166 end of ctors marker and it must be last */ 167 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors)) 168 KEEP (*(SORT(.ctors.*))) 169 KEEP (*(.ctors)) 170 } 171 .dtors : 172 { 173 KEEP (*crtbegin.o(.dtors)) 174 KEEP (*crtbegin*.o(.dtors)) 175 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors)) 176 KEEP (*(SORT(.dtors.*))) 177 KEEP (*(.dtors)) 178 } 179 .jcr : { KEEP (*(.jcr)) } 180 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } 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
