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* [Bug c/22297] [4.3/4.4/4.5/4.6 Regression] missing uninitialized warning (builtin functions)
       [not found] <bug-22297-4@http.gcc.gnu.org/bugzilla/>
@ 2011-01-19 22:06 ` nicola at gcc dot gnu.org
  0 siblings, 0 replies; 2+ messages in thread
From: nicola at gcc dot gnu.org @ 2011-01-19 22:06 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22297

Nicola Pero <nicola at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |nicola at gcc dot gnu.org
      Known to work|                            |4.6.0
         Resolution|                            |FIXED
   Target Milestone|4.3.6                       |4.6.0

--- Comment #11 from Nicola Pero <nicola at gcc dot gnu.org> 2011-01-19 21:40:14 UTC ---
This works for me with GCC 4.6.0 --

[nicola@lampone ~]$ cat x.c
#include <string.h>

int g(char *);
int f(void)
{
  char *s;
  strcpy(s,s);
  return g(s);
}
[nicola@lampone ~]$ gcc x.c -Wall -c -O2
x.c: In function ‘f’:
x.c:8:3: warning: ‘s’ is used uninitialized in this function [-Wuninitialized]
[nicola@lampone ~]$

The same doesn't work with GCC 4.1.2, where the same gcc command generates
no warnings at all.

So it looks like the problem has been fixed :-)

Thanks


^ permalink raw reply	[flat|nested] 2+ messages in thread
* [Bug c/22297] [4.3/4.4/4.5/4.6 Regression] missing uninitialized warning (builtin functions)
       [not found] <bug-22297-6528@http.gcc.gnu.org/bugzilla/>
@ 2010-05-22 18:27 ` rguenth at gcc dot gnu dot org
  0 siblings, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-05-22 18:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #10 from rguenth at gcc dot gnu dot org  2010-05-22 18:10 -------
GCC 4.3.5 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.3.5                       |4.3.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22297


^ permalink raw reply	[flat|nested] 2+ messages in thread
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     [not found] <bug-22297-4@http.gcc.gnu.org/bugzilla/>
2011-01-19 22:06 ` [Bug c/22297] [4.3/4.4/4.5/4.6 Regression] missing uninitialized warning (builtin functions) nicola at gcc dot gnu.org
     [not found] <bug-22297-6528@http.gcc.gnu.org/bugzilla/>
2010-05-22 18:27 ` rguenth at gcc dot gnu dot org

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