http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36282

Bernhard Reutner-Fischer <aldot at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-03-21
                 CC|                            |aldot at gcc dot gnu.org
     Ever Confirmed|0                           |1

--- Comment #3 from Bernhard Reutner-Fischer <aldot at gcc dot gnu.org> 
2013-03-21 18:21:00 UTC ---
Confirmed.

Still the same with gcc version 4.7.2 (Debian 4.7.2-5):
$ cat <<EOF | gcc -x c -c - -o /dev/null
#pragma weak __pthread_initialize
extern void *memcpy(void *dest, const void *src, int n);
extern typeof(memcpy) memcpy asm("__GI_memcpy");
EOF
<stdin>:2:14: warning: conflicting types for built-in function ‘memcpy’
[enabled by default]
<stdin>:3:1: warning: asm declaration ignored due to conflict with previous
rename [-Wpragmas]

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