This file shows the default linker script of `ld`, use `ld --verbose` to show it.
GNU ld (GNU Binutils for Ubuntu) 2.25.1 | |
Supported emulations: | |
elf_x86_64 | |
elf32_x86_64 | |
elf_i386 | |
i386linux | |
elf_l1om | |
elf_k1om | |
i386pep | |
i386pe | |
using internal linker script: | |
================================================== | |
/* Script for -z combreloc: combine and sort reloc sections */ | |
/* Copyright (C) 2014 Free Software Foundation, Inc. | |
Copying and distribution of this script, with or without modification, | |
are permitted in any medium without royalty provided the copyright | |
notice and this notice are preserved. */ | |
OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", | |
"elf64-x86-64") | |
OUTPUT_ARCH(i386:x86-64) | |
ENTRY(_start) | |
SEARCH_DIR("=/usr/x86_64-linux-gnu/lib64"); | |
SEARCH_DIR("=/usr/local/lib/x86_64-linux-gnu"); | |
SEARCH_DIR("=/usr/local/lib64"); | |
SEARCH_DIR("=/lib/x86_64-linux-gnu"); | |
SEARCH_DIR("=/lib64"); | |
SEARCH_DIR("=/usr/lib/x86_64-linux-gnu"); | |
SEARCH_DIR("=/usr/lib64"); | |
SEARCH_DIR("=/usr/x86_64-linux-gnu/lib"); | |
SEARCH_DIR("=/usr/local/lib"); | |
SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); | |
SECTIONS | |
{ | |
/* Read-only sections, merged into text segment: */ | |
PROVIDE (__executable_start = SEGMENT_START("text-segment", 0x400000)); | |
. = SEGMENT_START("text-segment", 0x400000) + SIZEOF_HEADERS; | |
.interp : { *(.interp) } | |
.note.gnu.build-id : { *(.note.gnu.build-id) } | |
.hash : { *(.hash) } | |
.gnu.hash : { *(.gnu.hash) } | |
.dynsym : { *(.dynsym) } | |
.dynstr : { *(.dynstr) } | |
.gnu.version : { *(.gnu.version) } | |
.gnu.version_d : { *(.gnu.version_d) } | |
.gnu.version_r : { *(.gnu.version_r) } | |
.rela.dyn : | |
{ | |
*(.rela.init) | |
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) | |
*(.rela.fini) | |
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) | |
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) | |
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) | |
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) | |
*(.rela.ctors) | |
*(.rela.dtors) | |
*(.rela.got) | |
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) | |
*(.rela.ldata .rela.ldata.* .rela.gnu.linkonce.l.*) | |
*(.rela.lbss .rela.lbss.* .rela.gnu.linkonce.lb.*) | |
*(.rela.lrodata .rela.lrodata.* .rela.gnu.linkonce.lr.*) | |
*(.rela.ifunc) | |
} | |
.rela.plt : | |
{ | |
*(.rela.plt) | |
PROVIDE_HIDDEN (__rela_iplt_start = .); | |
*(.rela.iplt) | |
PROVIDE_HIDDEN (__rela_iplt_end = .); | |
} | |
.init : | |
{ | |
KEEP (*(SORT_NONE(.init))) | |
} | |
.plt : { *(.plt) *(.iplt) } | |
.plt.bnd : { *(.plt.bnd) } | |
.text : | |
{ | |
*(.text.unlikely .text.*_unlikely .text.unlikely.*) | |
*(.text.exit .text.exit.*) | |
*(.text.startup .text.startup.*) | |
*(.text.hot .text.hot.*) | |
*(.text .stub .text.* .gnu.linkonce.t.*) | |
/* .gnu.warning sections are handled specially by elf32.em. */ | |
*(.gnu.warning) | |
} | |
.fini : | |
{ | |
KEEP (*(SORT_NONE(.fini))) | |
} | |
PROVIDE (__etext = .); | |
PROVIDE (_etext = .); | |
PROVIDE (etext = .); | |
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | |
.rodata1 : { *(.rodata1) } | |
.eh_frame_hdr : { *(.eh_frame_hdr) } | |
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } | |
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table | |
.gcc_except_table.*) } | |
/* These sections are generated by the Sun/Oracle C++ compiler. */ | |
.exception_ranges : ONLY_IF_RO { *(.exception_ranges | |
.exception_ranges*) } | |
/* Adjust the address for the data segment. We want to adjust up to | |
the same address within the page on the next page up. */ | |
. = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); | |
. = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); | |
/* Exception handling */ | |
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } | |
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } | |
.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } | |
/* Thread Local Storage sections */ | |
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } | |
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } | |
.preinit_array : | |
{ | |
PROVIDE_HIDDEN (__preinit_array_start = .); | |
KEEP (*(.preinit_array)) | |
PROVIDE_HIDDEN (__preinit_array_end = .); | |
} | |
.init_array : | |
{ | |
PROVIDE_HIDDEN (__init_array_start = .); | |
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) | |
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) | |
PROVIDE_HIDDEN (__init_array_end = .); | |
} | |
.fini_array : | |
{ | |
PROVIDE_HIDDEN (__fini_array_start = .); | |
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) | |
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) | |
PROVIDE_HIDDEN (__fini_array_end = .); | |
} | |
.ctors : | |
{ | |
/* gcc uses crtbegin.o to find the start of | |
the constructors, so we make sure it is | |
first. Because this is a wildcard, it | |
doesn't matter if the user does not | |
actually link against crtbegin.o; the | |
linker won't look for a file to match a | |
wildcard. The wildcard also means that it | |
doesn't matter which directory crtbegin.o | |
is in. */ | |
KEEP (*crtbegin.o(.ctors)) | |
KEEP (*crtbegin?.o(.ctors)) | |
/* We don't want to include the .ctor section from | |
the crtend.o file until after the sorted ctors. | |
The .ctor section from the crtend file contains the | |
end of ctors marker and it must be last */ | |
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) | |
KEEP (*(SORT(.ctors.*))) | |
KEEP (*(.ctors)) | |
} | |
.dtors : | |
{ | |
KEEP (*crtbegin.o(.dtors)) | |
KEEP (*crtbegin?.o(.dtors)) | |
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) | |
KEEP (*(SORT(.dtors.*))) | |
KEEP (*(.dtors)) | |
} | |
.jcr : { KEEP (*(.jcr)) } | |
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } | |
.dynamic : { *(.dynamic) } | |
.got : { *(.got) *(.igot) } | |
. = DATA_SEGMENT_RELRO_END (SIZEOF (.got.plt) >= 24 ? 24 : 0, .); | |
.got.plt : { *(.got.plt) *(.igot.plt) } | |
.data : | |
{ | |
*(.data .data.* .gnu.linkonce.d.*) | |
SORT(CONSTRUCTORS) | |
} | |
.data1 : { *(.data1) } | |
_edata = .; PROVIDE (edata = .); | |
. = .; | |
__bss_start = .; | |
.bss : | |
{ | |
*(.dynbss) | |
*(.bss .bss.* .gnu.linkonce.b.*) | |
*(COMMON) | |
/* Align here to ensure that the .bss section occupies space up to | |
_end. Align after .bss to ensure correct alignment even if the | |
.bss section disappears because there are no input sections. | |
FIXME: Why do we need it? When there is no .bss section, we don't | |
pad the .data section. */ | |
. = ALIGN(. != 0 ? 64 / 8 : 1); | |
} | |
.lbss : | |
{ | |
*(.dynlbss) | |
*(.lbss .lbss.* .gnu.linkonce.lb.*) | |
*(LARGE_COMMON) | |
} | |
. = ALIGN(64 / 8); | |
. = SEGMENT_START("ldata-segment", .); | |
.lrodata ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) : | |
{ | |
*(.lrodata .lrodata.* .gnu.linkonce.lr.*) | |
} | |
.ldata ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)) : | |
{ | |
*(.ldata .ldata.* .gnu.linkonce.l.*) | |
. = ALIGN(. != 0 ? 64 / 8 : 1); | |
} | |
. = ALIGN(64 / 8); | |
_end = .; PROVIDE (end = .); | |
. = DATA_SEGMENT_END (.); | |
/* Stabs debugging sections. */ | |
.stab 0 : { *(.stab) } | |
.stabstr 0 : { *(.stabstr) } | |
.stab.excl 0 : { *(.stab.excl) } | |
.stab.exclstr 0 : { *(.stab.exclstr) } | |
.stab.index 0 : { *(.stab.index) } | |
.stab.indexstr 0 : { *(.stab.indexstr) } | |
.comment 0 : { *(.comment) } | |
/* DWARF debug sections. | |
Symbols in the DWARF debugging sections are relative to the beginning | |
of the section so we begin them at 0. */ | |
/* DWARF 1 */ | |
.debug 0 : { *(.debug) } | |
.line 0 : { *(.line) } | |
/* GNU DWARF 1 extensions */ | |
.debug_srcinfo 0 : { *(.debug_srcinfo) } | |
.debug_sfnames 0 : { *(.debug_sfnames) } | |
/* DWARF 1.1 and DWARF 2 */ | |
.debug_aranges 0 : { *(.debug_aranges) } | |
.debug_pubnames 0 : { *(.debug_pubnames) } | |
/* DWARF 2 */ | |
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | |
.debug_abbrev 0 : { *(.debug_abbrev) } | |
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) } | |
.debug_frame 0 : { *(.debug_frame) } | |
.debug_str 0 : { *(.debug_str) } | |
.debug_loc 0 : { *(.debug_loc) } | |
.debug_macinfo 0 : { *(.debug_macinfo) } | |
/* SGI/MIPS DWARF 2 extensions */ | |
.debug_weaknames 0 : { *(.debug_weaknames) } | |
.debug_funcnames 0 : { *(.debug_funcnames) } | |
.debug_typenames 0 : { *(.debug_typenames) } | |
.debug_varnames 0 : { *(.debug_varnames) } | |
/* DWARF 3 */ | |
.debug_pubtypes 0 : { *(.debug_pubtypes) } | |
.debug_ranges 0 : { *(.debug_ranges) } | |
/* DWARF Extension. */ | |
.debug_macro 0 : { *(.debug_macro) } | |
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } | |
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) } | |
} | |
================================================== |
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