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[PATCH] Fix PE-COFF bug in orphan section alignment handling. 

ld/ChangeLog:

2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
	alignment of input sections when creating orphan output sections
	during relocatable link.
	* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
This commit is contained in:
Dave Korn 2011-03-10 10:20:26 +00:00
parent 293855c8bb
commit 4bf0cafb35
3 changed files with 23 additions and 2 deletions
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7
ld/ChangeLog
View File

@ -1,3 +1,10 @@
2011-03-10 Dave Korn <dave.korn.cygwin@gmail.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
alignment of input sections when creating orphan output sections
during relocatable link.
* emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
2011-03-04 H.J. Lu <hongjiu.lu@intel.com>
* ld.texinfo: Document --verbose[=NUMBER].

9
ld/emultempl/pe.em
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@ -2009,10 +2009,17 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
->output_section_statement);
}
/* All sections in an executable must be aligned to a page boundary. */
/* All sections in an executable must be aligned to a page boundary.
In a relocatable link, just preserve the incoming alignment; the
address is discarded by lang_insert_orphan in that case, anyway. */
address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__"));
os = lang_insert_orphan (s, secname, constraint, after, place, address,
&add_child);
if (link_info.relocatable)
{
os->section_alignment = s->alignment_power;
os->bfd_section->alignment_power = s->alignment_power;
}
}
/* If the section name has a '\$', sort it with the other '\$'

9
ld/emultempl/pep.em
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@ -1748,10 +1748,17 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
->output_section_statement);
}
/* All sections in an executable must be aligned to a page boundary. */
/* All sections in an executable must be aligned to a page boundary.
In a relocatable link, just preserve the incoming alignment; the
address is discarded by lang_insert_orphan in that case, anyway. */
address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__"));
os = lang_insert_orphan (s, secname, constraint, after, place, address,
&add_child);
if (link_info.relocatable)
{
os->section_alignment = s->alignment_power;
os->bfd_section->alignment_power = s->alignment_power;
}
}
/* If the section name has a '\$', sort it with the other '\$'