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* config/tc-i386.c (md_apply_fix3): Add horrible adjustments to

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the value if TE_PE and a global defined symbol.
This commit is contained in:
Ian Lance Taylor 1999-09-12 05:06:09 +00:00
parent 18dc2407f4
commit c0c949c786
2 changed files with 33 additions and 2 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
1999-09-12 Ian Lance Taylor <ian@zembu.com>
* config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
the value if TE_PE and a global defined symbol.
1999-09-11 Ian Lance Taylor <ian@zembu.com>
* write.c (dump_section_relocs): Call print_symbol_value_1 to

30
gas/config/tc-i386.c
View file

@ -938,8 +938,8 @@ reloc (size, pcrel, other)
* some cases we force the original symbol to be used.
*/
int
tc_i386_fix_adjustable(fixP)
fixS * fixP;
tc_i386_fix_adjustable (fixP)
fixS *fixP;
{
#if defined (OBJ_ELF) || defined (TE_PE)
/* Prevent all adjustments to global symbols, or else dynamic
@ -3908,8 +3908,34 @@ md_apply_fix3 (fixP, valp, seg)
address offset for a PC relative symbol. */
if (S_GET_SEGMENT (fixP->fx_addsy) != seg)
value += md_pcrel_from (fixP);
else if (S_IS_EXTERNAL (fixP->fx_addsy)
|| S_IS_WEAK (fixP->fx_addsy))
{
/* We are generating an external relocation for this defined
symbol. We add the address, because
bfd_install_relocation will subtract it. VALUE already
holds the symbol value, because fixup_segment added it
in. We subtract it out, and then we subtract it out
again because bfd_install_relocation will add it in
again. */
value += md_pcrel_from (fixP);
value -= 2 * S_GET_VALUE (fixP->fx_addsy);
}
#endif
}
#ifdef TE_PE
else if (fixP->fx_addsy != NULL
&& S_IS_DEFINED (fixP->fx_addsy)
&& (S_IS_EXTERNAL (fixP->fx_addsy)
|| S_IS_WEAK (fixP->fx_addsy)))
{
/* We are generating an external relocation for this defined
symbol. VALUE already holds the symbol value, and
bfd_install_relocation will add it in again. We don't want
either addition. */
value -= 2 * S_GET_VALUE (fixP->fx_addsy);
}
#endif
/* Fix a few things - the dynamic linker expects certain values here,
and we must not dissappoint it. */