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PR gas/12532

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* config/tc-arm.c (relax_branch): Do not relax branches to
	preemptable global symbols.
This commit is contained in:
Nick Clifton 2011-04-12 11:47:38 +00:00
parent 24c8611522
commit 0d9b4b55c2
2 changed files with 12 additions and 0 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2011-04-12 Nick Clifton <nickc@redhat.com>
PR gas/12532
* config/tc-arm.c (relax_branch): Do not relax branches to
preemptable global symbols.
2011-04-11 Julian Brown <julian@codesourcery.com> 2011-04-11 Julian Brown <julian@codesourcery.com>
* config/tc-arm.c (parse_psr): Add LHS argument. Improve support * config/tc-arm.c (parse_psr): Add LHS argument. Improve support

6
gas/config/tc-arm.c
View file

@ -19075,6 +19075,12 @@ relax_branch (fragS *fragp, asection *sec, int bits, long stretch)
if (S_IS_DEFINED (fragp->fr_symbol) if (S_IS_DEFINED (fragp->fr_symbol)
&& ARM_IS_FUNC (fragp->fr_symbol)) && ARM_IS_FUNC (fragp->fr_symbol))
return 4; return 4;
/* PR 12532. Global symbols with default visibility might
be preempted, so do not relax relocations to them. */
if ((ELF_ST_VISIBILITY (S_GET_OTHER (fragp->fr_symbol)) == STV_DEFAULT)
&& (! S_IS_LOCAL (fragp->fr_symbol)))
return 4;
#endif #endif
val = relaxed_symbol_addr (fragp, stretch); val = relaxed_symbol_addr (fragp, stretch);