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Fix aliasing violation in tst-rec-dlopen

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This commit is contained in:
Florian Weimer 2015-12-15 09:49:17 +01:00
parent eed3e1eb79
commit 04ae79a363
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2015-12-15 Florian Weimer <fweimer@redhat.com>
* dlfcn/tst-rec-dlopen.c (call_func): Cast dlsym result, fixing an
aliasing violation.
2015-12-14 Joseph Myers <joseph@codesourcery.com>
[BZ #18472]

2
dlfcn/tst-rec-dlopen.c
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@ -57,7 +57,7 @@ call_func (const char *dso_name, const char *func_name)
dlerror ();
/* Lookup func. */
*(void **) (&func) = dlsym (dso, func_name);
func = (int (*) (void)) dlsym (dso, func_name);
if (func == NULL)
{
err = dlerror ();