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Wed Sep 6 19:41:10 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 

* elf/dl-lookup.c (_dl_lookup_symbol): Test WEAK_VALUE.s rather
	than WEAK_VALUE.a to see if a weak value has been set.  A valid
	weak value may set WEAK_VALUE.a to 0.
This commit is contained in:
Roland McGrath 1995-09-07 09:00:05 +00:00
parent f405bed5ef
commit 1571a01695
2 changed files with 7 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Wed Sep 6 19:41:10 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* elf/dl-lookup.c (_dl_lookup_symbol): Test WEAK_VALUE.s rather
than WEAK_VALUE.a to see if a weak value has been set. A valid
weak value may set WEAK_VALUE.a to 0.
Fri Sep 1 16:16:12 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> Fri Sep 1 16:16:12 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/i386/longjmp-ts.c: Use new array format for * sysdeps/mach/hurd/i386/longjmp-ts.c: Use new array format for

2
elf/dl-lookup.c
View File

@ -87,7 +87,7 @@ _dl_lookup_symbol (const char *undef_name, const Elf32_Sym **ref,
return map->l_addr; return map->l_addr;
case STB_WEAK: case STB_WEAK:
/* Weak definition. Use this value if we don't find another. */ /* Weak definition. Use this value if we don't find another. */
if (weak_value.a == 0) if (! weak_value.s)
{ {
weak_value.s = sym; weak_value.s = sym;
weak_value.a = map->l_addr; weak_value.a = map->l_addr;