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[Bug c/15438] [3.5 Regression] miscompilation with attribute (__malloc__)
- From: "belyshev at lubercy dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 May 2004 16:25:18 -0000
- Subject: [Bug c/15438] [3.5 Regression] miscompilation with attribute (__malloc__)
- References: <20040514162618.15438.belyshev@lubercy.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From belyshev at lubercy dot com 2004-05-15 16:25 -------
Created an attachment (id=6305)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6305&action=view)
testcase (223 bytes)
I think this one clarifies situation:
cat > bug.i << EOF
int a;
void __attribute__ ((malloc)) *foo ()
{
a = 1;
}
int main (void)
{
int *p = &a;
*p = 0;
foo ();
if (!*p)
abort ();
return 0;
}
EOF
gcc bug.i -O
./a.out
Aborted
--
What |Removed |Added
----------------------------------------------------------------------------
Attachment #6287 is|0 |1
obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15438