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2010-09-14 Kai Tietz <kai.tietz@onevision.com> 

* peXXigen.c (sort_x64_pdata): New helper.
        (_bfd_XXi_final_link_postscript): Do pdata sorting.
This commit is contained in:
Kai Tietz 2010-09-14 20:25:34 +00:00
parent 7155d5780a
commit 5174d0fb6d
2 changed files with 42 additions and 0 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2010-09-14 Kai Tietz <kai.tietz@onevision.com>
* peXXigen.c (sort_x64_pdata): New helper.
(_bfd_XXi_final_link_postscript): Do pdata sorting.
2010-09-09 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11998

37
bfd/peXXigen.c
View File

@ -2256,6 +2256,21 @@ _bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
coff_get_symbol_info (abfd, symbol, ret);
}
#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
static int
sort_x64_pdata (const void *l, const void *r)
{
const char *lp = (const char *) l;
const char *rp = (const char *) r;
bfd_vma vl, vr;
vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
if (vl != vr)
return (vl < vr ? -1 : 1);
/* We compare just begin address. */
return 0;
}
#endif
/* Handle the .idata section and other things that need symbol table
access. */
@ -2383,6 +2398,28 @@ _bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
}
/* If there is a .pdata section and we have linked pdata finally, we
need to sort the entries ascending. */
#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
{
asection *sec = bfd_get_section_by_name (abfd, ".pdata");
if (sec)
{
bfd_size_type x = sec->rawsize ? sec->rawsize : sec->size;
if (x && bfd_get_section_contents (abfd, sec, pfinfo->contents, 0, x))
{
qsort (pfinfo->contents,
(size_t) ((sec->size <x ? sec->size : x) / 12),
12, sort_x64_pdata);
bfd_set_section_contents (pfinfo->output_bfd, sec,
pfinfo->contents, 0, x);
}
}
}
#endif
/* If we couldn't find idata$2, we either have an excessively
trivial program or are in DEEP trouble; we have to assume trivial
program.... */