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authorRoland McGrath <roland@gnu.org>2002-12-05 22:34:59 +0000
committerRoland McGrath <roland@gnu.org>2002-12-05 22:34:59 +0000
commitca4961c0956bb3a6ed4fee5181717afbe4978058 (patch)
treeffd13550cab2abc6c7fdcee245b247c6c4260e86 /stdlib
parent11767d4767d1f8c688f31f05f52f2edc83a1cdaf (diff)
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* stdlib/cxa_finalize.c (__cxa_finalize): When given a null argument,
call all functions rather than none. Reported by Mark P. Mitchell <mark@codesourcery.com>.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/cxa_finalize.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/stdlib/cxa_finalize.c b/stdlib/cxa_finalize.c
index e42f6bd71c..16f50286e1 100644
--- a/stdlib/cxa_finalize.c
+++ b/stdlib/cxa_finalize.c
@@ -29,15 +29,12 @@ __cxa_finalize (void *d)
{
struct exit_function_list *funcs;
- if (!d)
- return;
-
for (funcs = __exit_funcs; funcs; funcs = funcs->next)
{
struct exit_function *f;
for (f = &funcs->fns[funcs->idx - 1]; f >= &funcs->fns[0]; --f)
- if (d == f->func.cxa.dso_handle
+ if ((d == NULL || d == f->func.cxa.dso_handle)
/* We don't want to run this cleanup more than once. */
&& compare_and_swap (&f->flavor, ef_cxa, ef_free))
(*f->func.cxa.fn) (f->func.cxa.arg, 0);