Bug#619963: testcase

2011-04-03 Thread Marc Glisse
Hello, in the prototype of memmove (taken from glibc bits/string3.h), you will notice __restrict in front of the arguments. This is not present in more recent glibc versions and is a likely cause of your trouble. -- Marc Glisse -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.or

Bug#619963: testcase

2011-04-02 Thread Török Edwin
Hi, Attached is a simple testcase from VLC. At -O0 everything is fine: $ gcc-4.6 -S -O0 x.i $ grep memmove x.s call__memmove_chk At -O1 it incorrectly it is incorrectly changed to memcpy: $ gcc-4.6 -S -O1 x.i $ grep memcpy x.s callmemcpy If I change the provided x.i, and