[Bug middle-end/39460] strange aliasing warnings compiling pymol under gcc 4.4
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sun Mar 15 11:55:00 GMT 2009
------- Comment #11 from rguenth at gcc dot gnu dot org 2009-03-15 11:55 -------
Huh. Weird. I can reproduce this with
typedef int myint __attribute__((may_alias));
int foo(void *p)
{
myint *q = (int *)p;
return *q;
}
happens since 4.0. But only for the C frontend. -> PR39464.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39460
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