Commit 608e8ce280cee231b3de0e7922060efd23447a54
1 parent
c4b89d18
Linker scripts for MIPS hosts.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2772 c046a42c-6fe2-441c-8c8c-71466251a162
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2 changed files
with
450 additions
and
0 deletions
mips.ld
0 → 100644
| 1 | +/* Default linker script, for normal executables */ | |
| 2 | +OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", | |
| 3 | + "elf32-tradlittlemips") | |
| 4 | +OUTPUT_ARCH(mips) | |
| 5 | +ENTRY(__start) | |
| 6 | +SEARCH_DIR("/usr/mips-linux-gnu/lib"); | |
| 7 | +SECTIONS | |
| 8 | +{ | |
| 9 | + /* Read-only sections, merged into text segment: */ | |
| 10 | + PROVIDE (__executable_start = 0x0400000); . = 0x0400000 + SIZEOF_HEADERS; | |
| 11 | + .interp : { *(.interp) } | |
| 12 | + .reginfo : { *(.reginfo) } | |
| 13 | + .dynamic : { *(.dynamic) } | |
| 14 | + .hash : { *(.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.gnu.linkonce.d.rel.ro.*) } | |
| 29 | + .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.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } | |
| 43 | + .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } | |
| 44 | + .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } | |
| 45 | + .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } | |
| 46 | + .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } | |
| 47 | + .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } | |
| 48 | + .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } | |
| 49 | + .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } | |
| 50 | + .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } | |
| 51 | + .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } | |
| 52 | + .rel.plt : { *(.rel.plt) } | |
| 53 | + .rela.plt : { *(.rela.plt) } | |
| 54 | + .init : | |
| 55 | + { | |
| 56 | + KEEP (*(.init)) | |
| 57 | + } =0x47ff041f | |
| 58 | + .plt : { *(.plt) } | |
| 59 | + .text : | |
| 60 | + { | |
| 61 | + _ftext = . ; | |
| 62 | + *(.text .stub .text.* .gnu.linkonce.t.*) | |
| 63 | + KEEP (*(.text.*personality*)) | |
| 64 | + /* .gnu.warning sections are handled specially by elf32.em. */ | |
| 65 | + *(.gnu.warning) | |
| 66 | + *(.mips16.fn.*) *(.mips16.call.*) | |
| 67 | + } =0x47ff041f | |
| 68 | + .fini : | |
| 69 | + { | |
| 70 | + KEEP (*(.fini)) | |
| 71 | + } =0x47ff041f | |
| 72 | + PROVIDE (__etext = .); | |
| 73 | + PROVIDE (_etext = .); | |
| 74 | + PROVIDE (etext = .); | |
| 75 | + .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | |
| 76 | + .rodata1 : { *(.rodata1) } | |
| 77 | + .sdata2 : | |
| 78 | + { | |
| 79 | + *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) | |
| 80 | + } | |
| 81 | + .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } | |
| 82 | + .eh_frame_hdr : { *(.eh_frame_hdr) } | |
| 83 | + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } | |
| 84 | + .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } | |
| 85 | + /* Adjust the address for the data segment. We want to adjust up to | |
| 86 | + the same address within the page on the next page up. */ | |
| 87 | + . = ALIGN (0x40000) - ((0x40000 - .) & (0x40000 - 1)); . = DATA_SEGMENT_ALIGN (0x40000, 0x1000); | |
| 88 | + /* Exception handling */ | |
| 89 | + .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } | |
| 90 | + .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } | |
| 91 | + /* Thread Local Storage sections */ | |
| 92 | + .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } | |
| 93 | + .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } | |
| 94 | + .preinit_array : | |
| 95 | + { | |
| 96 | + PROVIDE_HIDDEN (__preinit_array_start = .); | |
| 97 | + KEEP (*(.preinit_array)) | |
| 98 | + PROVIDE_HIDDEN (__preinit_array_end = .); | |
| 99 | + } | |
| 100 | + .init_array : | |
| 101 | + { | |
| 102 | + PROVIDE_HIDDEN (__init_array_start = .); | |
| 103 | + KEEP (*(SORT(.init_array.*))) | |
| 104 | + KEEP (*(.init_array)) | |
| 105 | + PROVIDE_HIDDEN (__init_array_end = .); | |
| 106 | + } | |
| 107 | + .fini_array : | |
| 108 | + { | |
| 109 | + PROVIDE_HIDDEN (__fini_array_start = .); | |
| 110 | + KEEP (*(.fini_array)) | |
| 111 | + KEEP (*(SORT(.fini_array.*))) | |
| 112 | + PROVIDE_HIDDEN (__fini_array_end = .); | |
| 113 | + } | |
| 114 | + .ctors : | |
| 115 | + { | |
| 116 | + /* gcc uses crtbegin.o to find the start of | |
| 117 | + the constructors, so we make sure it is | |
| 118 | + first. Because this is a wildcard, it | |
| 119 | + doesn't matter if the user does not | |
| 120 | + actually link against crtbegin.o; the | |
| 121 | + linker won't look for a file to match a | |
| 122 | + wildcard. The wildcard also means that it | |
| 123 | + doesn't matter which directory crtbegin.o | |
| 124 | + is in. */ | |
| 125 | + KEEP (*crtbegin*.o(.ctors)) | |
| 126 | + /* We don't want to include the .ctor section from | |
| 127 | + the crtend.o file until after the sorted ctors. | |
| 128 | + The .ctor section from the crtend file contains the | |
| 129 | + end of ctors marker and it must be last */ | |
| 130 | + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) | |
| 131 | + KEEP (*(SORT(.ctors.*))) | |
| 132 | + KEEP (*(.ctors)) | |
| 133 | + } | |
| 134 | + .dtors : | |
| 135 | + { | |
| 136 | + KEEP (*crtbegin*.o(.dtors)) | |
| 137 | + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) | |
| 138 | + KEEP (*(SORT(.dtors.*))) | |
| 139 | + KEEP (*(.dtors)) | |
| 140 | + } | |
| 141 | + .jcr : { KEEP (*(.jcr)) } | |
| 142 | + .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } | |
| 143 | + . = DATA_SEGMENT_RELRO_END (0, .); | |
| 144 | + .data : | |
| 145 | + { | |
| 146 | + _fdata = . ; | |
| 147 | + *(.data .data.* .gnu.linkonce.d.*) | |
| 148 | + KEEP (*(.gnu.linkonce.d.*personality*)) | |
| 149 | + SORT(CONSTRUCTORS) | |
| 150 | + } | |
| 151 | + .data1 : { *(.data1) } | |
| 152 | + . = .; | |
| 153 | + _gp = ALIGN(16) + 0x7ff0; | |
| 154 | + .got : { *(.got.plt) *(.got) } | |
| 155 | + /* We want the small data sections together, so single-instruction offsets | |
| 156 | + can access them all, and initialized data all before uninitialized, so | |
| 157 | + we can shorten the on-disk segment size. */ | |
| 158 | + .sdata : | |
| 159 | + { | |
| 160 | + *(.sdata .sdata.* .gnu.linkonce.s.*) | |
| 161 | + } | |
| 162 | + .lit8 : { *(.lit8) } | |
| 163 | + .lit4 : { *(.lit4) } | |
| 164 | + _edata = .; PROVIDE (edata = .); | |
| 165 | + __bss_start = .; | |
| 166 | + _fbss = .; | |
| 167 | + .sbss : | |
| 168 | + { | |
| 169 | + *(.dynsbss) | |
| 170 | + *(.sbss .sbss.* .gnu.linkonce.sb.*) | |
| 171 | + *(.scommon) | |
| 172 | + } | |
| 173 | + .bss : | |
| 174 | + { | |
| 175 | + *(.dynbss) | |
| 176 | + *(.bss .bss.* .gnu.linkonce.b.*) | |
| 177 | + *(COMMON) | |
| 178 | + /* Align here to ensure that the .bss section occupies space up to | |
| 179 | + _end. Align after .bss to ensure correct alignment even if the | |
| 180 | + .bss section disappears because there are no input sections. | |
| 181 | + FIXME: Why do we need it? When there is no .bss section, we don't | |
| 182 | + pad the .data section. */ | |
| 183 | + . = ALIGN(. != 0 ? 32 / 8 : 1); | |
| 184 | + } | |
| 185 | + . = ALIGN(32 / 8); | |
| 186 | + . = ALIGN(32 / 8); | |
| 187 | + _end = .; PROVIDE (end = .); | |
| 188 | + . = DATA_SEGMENT_END (.); | |
| 189 | + /* Stabs debugging sections. */ | |
| 190 | + .stab 0 : { *(.stab) } | |
| 191 | + .stabstr 0 : { *(.stabstr) } | |
| 192 | + .stab.excl 0 : { *(.stab.excl) } | |
| 193 | + .stab.exclstr 0 : { *(.stab.exclstr) } | |
| 194 | + .stab.index 0 : { *(.stab.index) } | |
| 195 | + .stab.indexstr 0 : { *(.stab.indexstr) } | |
| 196 | + .comment 0 : { *(.comment) } | |
| 197 | + /* DWARF debug sections. | |
| 198 | + Symbols in the DWARF debugging sections are relative to the beginning | |
| 199 | + of the section so we begin them at 0. */ | |
| 200 | + /* DWARF 1 */ | |
| 201 | + .debug 0 : { *(.debug) } | |
| 202 | + .line 0 : { *(.line) } | |
| 203 | + /* GNU DWARF 1 extensions */ | |
| 204 | + .debug_srcinfo 0 : { *(.debug_srcinfo) } | |
| 205 | + .debug_sfnames 0 : { *(.debug_sfnames) } | |
| 206 | + /* DWARF 1.1 and DWARF 2 */ | |
| 207 | + .debug_aranges 0 : { *(.debug_aranges) } | |
| 208 | + .debug_pubnames 0 : { *(.debug_pubnames) } | |
| 209 | + /* DWARF 2 */ | |
| 210 | + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | |
| 211 | + .debug_abbrev 0 : { *(.debug_abbrev) } | |
| 212 | + .debug_line 0 : { *(.debug_line) } | |
| 213 | + .debug_frame 0 : { *(.debug_frame) } | |
| 214 | + .debug_str 0 : { *(.debug_str) } | |
| 215 | + .debug_loc 0 : { *(.debug_loc) } | |
| 216 | + .debug_macinfo 0 : { *(.debug_macinfo) } | |
| 217 | + /* SGI/MIPS DWARF 2 extensions */ | |
| 218 | + .debug_weaknames 0 : { *(.debug_weaknames) } | |
| 219 | + .debug_funcnames 0 : { *(.debug_funcnames) } | |
| 220 | + .debug_typenames 0 : { *(.debug_typenames) } | |
| 221 | + .debug_varnames 0 : { *(.debug_varnames) } | |
| 222 | + .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } | |
| 223 | + .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } | |
| 224 | + /DISCARD/ : { *(.note.GNU-stack) } | |
| 225 | +} | ... | ... |
mipsel.ld
0 → 100644
| 1 | +/* Default linker script, for normal executables */ | |
| 2 | +OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips", | |
| 3 | + "elf32-tradlittlemips") | |
| 4 | +OUTPUT_ARCH(mips) | |
| 5 | +ENTRY(__start) | |
| 6 | +SEARCH_DIR("/usr/mips-linux-gnu/lib"); | |
| 7 | +SECTIONS | |
| 8 | +{ | |
| 9 | + /* Read-only sections, merged into text segment: */ | |
| 10 | + PROVIDE (__executable_start = 0x0400000); . = 0x0400000 + SIZEOF_HEADERS; | |
| 11 | + .interp : { *(.interp) } | |
| 12 | + .reginfo : { *(.reginfo) } | |
| 13 | + .dynamic : { *(.dynamic) } | |
| 14 | + .hash : { *(.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.gnu.linkonce.d.rel.ro.*) } | |
| 29 | + .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.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } | |
| 43 | + .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } | |
| 44 | + .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } | |
| 45 | + .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } | |
| 46 | + .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } | |
| 47 | + .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } | |
| 48 | + .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } | |
| 49 | + .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } | |
| 50 | + .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } | |
| 51 | + .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } | |
| 52 | + .rel.plt : { *(.rel.plt) } | |
| 53 | + .rela.plt : { *(.rela.plt) } | |
| 54 | + .init : | |
| 55 | + { | |
| 56 | + KEEP (*(.init)) | |
| 57 | + } =0x47ff041f | |
| 58 | + .plt : { *(.plt) } | |
| 59 | + .text : | |
| 60 | + { | |
| 61 | + _ftext = . ; | |
| 62 | + *(.text .stub .text.* .gnu.linkonce.t.*) | |
| 63 | + KEEP (*(.text.*personality*)) | |
| 64 | + /* .gnu.warning sections are handled specially by elf32.em. */ | |
| 65 | + *(.gnu.warning) | |
| 66 | + *(.mips16.fn.*) *(.mips16.call.*) | |
| 67 | + } =0x47ff041f | |
| 68 | + .fini : | |
| 69 | + { | |
| 70 | + KEEP (*(.fini)) | |
| 71 | + } =0x47ff041f | |
| 72 | + PROVIDE (__etext = .); | |
| 73 | + PROVIDE (_etext = .); | |
| 74 | + PROVIDE (etext = .); | |
| 75 | + .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | |
| 76 | + .rodata1 : { *(.rodata1) } | |
| 77 | + .sdata2 : | |
| 78 | + { | |
| 79 | + *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) | |
| 80 | + } | |
| 81 | + .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } | |
| 82 | + .eh_frame_hdr : { *(.eh_frame_hdr) } | |
| 83 | + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } | |
| 84 | + .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } | |
| 85 | + /* Adjust the address for the data segment. We want to adjust up to | |
| 86 | + the same address within the page on the next page up. */ | |
| 87 | + . = ALIGN (0x40000) - ((0x40000 - .) & (0x40000 - 1)); . = DATA_SEGMENT_ALIGN (0x40000, 0x1000); | |
| 88 | + /* Exception handling */ | |
| 89 | + .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } | |
| 90 | + .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } | |
| 91 | + /* Thread Local Storage sections */ | |
| 92 | + .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } | |
| 93 | + .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } | |
| 94 | + .preinit_array : | |
| 95 | + { | |
| 96 | + PROVIDE_HIDDEN (__preinit_array_start = .); | |
| 97 | + KEEP (*(.preinit_array)) | |
| 98 | + PROVIDE_HIDDEN (__preinit_array_end = .); | |
| 99 | + } | |
| 100 | + .init_array : | |
| 101 | + { | |
| 102 | + PROVIDE_HIDDEN (__init_array_start = .); | |
| 103 | + KEEP (*(SORT(.init_array.*))) | |
| 104 | + KEEP (*(.init_array)) | |
| 105 | + PROVIDE_HIDDEN (__init_array_end = .); | |
| 106 | + } | |
| 107 | + .fini_array : | |
| 108 | + { | |
| 109 | + PROVIDE_HIDDEN (__fini_array_start = .); | |
| 110 | + KEEP (*(.fini_array)) | |
| 111 | + KEEP (*(SORT(.fini_array.*))) | |
| 112 | + PROVIDE_HIDDEN (__fini_array_end = .); | |
| 113 | + } | |
| 114 | + .ctors : | |
| 115 | + { | |
| 116 | + /* gcc uses crtbegin.o to find the start of | |
| 117 | + the constructors, so we make sure it is | |
| 118 | + first. Because this is a wildcard, it | |
| 119 | + doesn't matter if the user does not | |
| 120 | + actually link against crtbegin.o; the | |
| 121 | + linker won't look for a file to match a | |
| 122 | + wildcard. The wildcard also means that it | |
| 123 | + doesn't matter which directory crtbegin.o | |
| 124 | + is in. */ | |
| 125 | + KEEP (*crtbegin*.o(.ctors)) | |
| 126 | + /* We don't want to include the .ctor section from | |
| 127 | + the crtend.o file until after the sorted ctors. | |
| 128 | + The .ctor section from the crtend file contains the | |
| 129 | + end of ctors marker and it must be last */ | |
| 130 | + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) | |
| 131 | + KEEP (*(SORT(.ctors.*))) | |
| 132 | + KEEP (*(.ctors)) | |
| 133 | + } | |
| 134 | + .dtors : | |
| 135 | + { | |
| 136 | + KEEP (*crtbegin*.o(.dtors)) | |
| 137 | + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) | |
| 138 | + KEEP (*(SORT(.dtors.*))) | |
| 139 | + KEEP (*(.dtors)) | |
| 140 | + } | |
| 141 | + .jcr : { KEEP (*(.jcr)) } | |
| 142 | + .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } | |
| 143 | + . = DATA_SEGMENT_RELRO_END (0, .); | |
| 144 | + .data : | |
| 145 | + { | |
| 146 | + _fdata = . ; | |
| 147 | + *(.data .data.* .gnu.linkonce.d.*) | |
| 148 | + KEEP (*(.gnu.linkonce.d.*personality*)) | |
| 149 | + SORT(CONSTRUCTORS) | |
| 150 | + } | |
| 151 | + .data1 : { *(.data1) } | |
| 152 | + . = .; | |
| 153 | + _gp = ALIGN(16) + 0x7ff0; | |
| 154 | + .got : { *(.got.plt) *(.got) } | |
| 155 | + /* We want the small data sections together, so single-instruction offsets | |
| 156 | + can access them all, and initialized data all before uninitialized, so | |
| 157 | + we can shorten the on-disk segment size. */ | |
| 158 | + .sdata : | |
| 159 | + { | |
| 160 | + *(.sdata .sdata.* .gnu.linkonce.s.*) | |
| 161 | + } | |
| 162 | + .lit8 : { *(.lit8) } | |
| 163 | + .lit4 : { *(.lit4) } | |
| 164 | + _edata = .; PROVIDE (edata = .); | |
| 165 | + __bss_start = .; | |
| 166 | + _fbss = .; | |
| 167 | + .sbss : | |
| 168 | + { | |
| 169 | + *(.dynsbss) | |
| 170 | + *(.sbss .sbss.* .gnu.linkonce.sb.*) | |
| 171 | + *(.scommon) | |
| 172 | + } | |
| 173 | + .bss : | |
| 174 | + { | |
| 175 | + *(.dynbss) | |
| 176 | + *(.bss .bss.* .gnu.linkonce.b.*) | |
| 177 | + *(COMMON) | |
| 178 | + /* Align here to ensure that the .bss section occupies space up to | |
| 179 | + _end. Align after .bss to ensure correct alignment even if the | |
| 180 | + .bss section disappears because there are no input sections. | |
| 181 | + FIXME: Why do we need it? When there is no .bss section, we don't | |
| 182 | + pad the .data section. */ | |
| 183 | + . = ALIGN(. != 0 ? 32 / 8 : 1); | |
| 184 | + } | |
| 185 | + . = ALIGN(32 / 8); | |
| 186 | + . = ALIGN(32 / 8); | |
| 187 | + _end = .; PROVIDE (end = .); | |
| 188 | + . = DATA_SEGMENT_END (.); | |
| 189 | + /* Stabs debugging sections. */ | |
| 190 | + .stab 0 : { *(.stab) } | |
| 191 | + .stabstr 0 : { *(.stabstr) } | |
| 192 | + .stab.excl 0 : { *(.stab.excl) } | |
| 193 | + .stab.exclstr 0 : { *(.stab.exclstr) } | |
| 194 | + .stab.index 0 : { *(.stab.index) } | |
| 195 | + .stab.indexstr 0 : { *(.stab.indexstr) } | |
| 196 | + .comment 0 : { *(.comment) } | |
| 197 | + /* DWARF debug sections. | |
| 198 | + Symbols in the DWARF debugging sections are relative to the beginning | |
| 199 | + of the section so we begin them at 0. */ | |
| 200 | + /* DWARF 1 */ | |
| 201 | + .debug 0 : { *(.debug) } | |
| 202 | + .line 0 : { *(.line) } | |
| 203 | + /* GNU DWARF 1 extensions */ | |
| 204 | + .debug_srcinfo 0 : { *(.debug_srcinfo) } | |
| 205 | + .debug_sfnames 0 : { *(.debug_sfnames) } | |
| 206 | + /* DWARF 1.1 and DWARF 2 */ | |
| 207 | + .debug_aranges 0 : { *(.debug_aranges) } | |
| 208 | + .debug_pubnames 0 : { *(.debug_pubnames) } | |
| 209 | + /* DWARF 2 */ | |
| 210 | + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | |
| 211 | + .debug_abbrev 0 : { *(.debug_abbrev) } | |
| 212 | + .debug_line 0 : { *(.debug_line) } | |
| 213 | + .debug_frame 0 : { *(.debug_frame) } | |
| 214 | + .debug_str 0 : { *(.debug_str) } | |
| 215 | + .debug_loc 0 : { *(.debug_loc) } | |
| 216 | + .debug_macinfo 0 : { *(.debug_macinfo) } | |
| 217 | + /* SGI/MIPS DWARF 2 extensions */ | |
| 218 | + .debug_weaknames 0 : { *(.debug_weaknames) } | |
| 219 | + .debug_funcnames 0 : { *(.debug_funcnames) } | |
| 220 | + .debug_typenames 0 : { *(.debug_typenames) } | |
| 221 | + .debug_varnames 0 : { *(.debug_varnames) } | |
| 222 | + .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } | |
| 223 | + .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } | |
| 224 | + /DISCARD/ : { *(.note.GNU-stack) } | |
| 225 | +} | ... | ... |