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Linker script for building glibc itself.

This commit is contained in:
Ulrich Drepper 1997-07-12 23:23:14 +00:00
parent bd4c4968c8
commit f095c0f3bb
1 changed files with 106 additions and 0 deletions
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106
sysdeps/mips/rtld-ldscript.in Normal file
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OUTPUT_FORMAT("@@rtld-oformat@@")
OUTPUT_ARCH(@@rtld-arch@@)
ENTRY(@@rtld-entry@@)
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = @@rtld-base@@;
.reginfo : { *(.reginfo) }
.dynamic : { *(.dynamic) }
.dynstr : { *(.dynstr) }
.dynsym : { *(.dynsym) }
.hash : { *(.hash) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.init : { *(.rel.init) }
.rela.init : { *(.rela.init) }
.rel.fini : { *(.rel.fini) }
.rela.fini : { *(.rela.fini) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.rodata : { *(.rodata) }
.rodata1 : { *(.rodata1) }
.init : { *(.init) } =0
.text :
{
*(.text)
*(.stub)
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
} =0
.fini : { *(.fini) } =0
/* Adjust the address for the data segment. We want to adjust up to
the same address within the page on the next page up. It would
be more correct to do this:
. = 0x10000000;
The current expression does not correctly handle the case of a
text segment ending precisely at the end of a page; it causes the
data segment to skip a page. The above expression does not have
this problem, but it will currently (2/95) cause BFD to allocate
a single segment, combining both text and data, for this case.
This will prevent the text segment from being shared among
multiple executions of the program; I think that is more
important than losing a page of the virtual address space (note
that no actual memory is lost; the page which is skipped can not
be referenced). */
. += 0x10000;
.data :
{
*(.data)
CONSTRUCTORS
}
.data1 : { *(.data1) }
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
_gp = ALIGN(16) + 0x7ff0;
.got :
{
*(.got.plt) *(.got)
}
/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
we can shorten the on-disk segment size. */
.sdata : { *(.sdata) }
.lit8 : { *(.lit8) }
.lit4 : { *(.lit4) }
.sbss : { *(.sbss) *(.scommon) }
.bss :
{
*(.dynbss)
*(.bss)
*(COMMON)
}
/* The normal linker scripts created by the binutils doesn't have the
symbols end and _end which breaks ld.so's dl-minimal.c. */
_end = . ;
PROVIDE (end = .);
/* These are needed for ELF backends which have not yet been
converted to the new style linker. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
/* DWARF debug sections.
Symbols in the .debug DWARF section are relative to the beginning of the
section so we begin .debug at 0. It's not clear yet what needs to happen
for the others. */
.debug 0 : { *(.debug) }
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_sfnames 0 : { *(.debug_sfnames) }
.line 0 : { *(.line) }
/* These must appear regardless of . */
.gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
.gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
}