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2000-06-18 H.J. Lu <hjl@gnu.org>

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* coff-i386.c (coff_i386_reloc): Don't return in case of
	output_bfd == (bfd *) NULL if COFF_WITH_PE is defined.
	Compensate PE relocations when linking with non-PE object
	files to generate a non-PE executable.
This commit is contained in:
H.J. Lu 2000-06-18 23:48:21 +00:00
parent 119caedd35
commit 689be71704
2 changed files with 29 additions and 1 deletions
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7
bfd/ChangeLog
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@ -1,3 +1,10 @@
2000-06-18 H.J. Lu <hjl@gnu.org>
* coff-i386.c (coff_i386_reloc): Don't return in case of
output_bfd == (bfd *) NULL if COFF_WITH_PE is defined.
Compensate PE relocations when linking with non-PE object
files to generate a non-PE executable.
2000-06-17 Ulf Carlsson <ulfc@engr.sgi.com>
* elf32-mips.c (mips_elf_calculate_relocation): Explicitly write

23
bfd/coff-i386.c
View File

@ -73,8 +73,10 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
{
symvalue diff;
#ifndef COFF_WITH_PE
if (output_bfd == (bfd *) NULL)
return bfd_reloc_continue;
#endif
if (bfd_is_com_section (symbol->section))
{
@ -102,7 +104,26 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
ignores the addend for a COFF target when producing
relocateable output. This seems to be always wrong for 386
COFF, so we handle the addend here instead. */
diff = reloc_entry->addend;
#ifdef COFF_WITH_PE
if (output_bfd == (bfd *) NULL)
{
reloc_howto_type *howto = reloc_entry->howto;
/* Although PC relative relocations are very similar between
PE and non-PE formats, but they are off by 1 << howto->size
bytes. For the external relocation, PE is very different
from others. See md_apply_fix3 () in gas/config/tc-i386.c.
When we link PE and non-PE object files together to
generate a non-PE executable, we have to compensate it
here. */
if (howto->pc_relative == true && howto->pcrel_offset == true)
diff = -(1 << howto->size);
else
diff = -reloc_entry->addend;
}
else
#endif
diff = reloc_entry->addend;
}
#ifdef COFF_WITH_PE