inline memcpy bug

[Martin Kahlert]

Hi!
IIRC, some short time before the 3.1 release there was some change of the
mem* inline routines for x86.
Maybe this one crept in at that time, but i cannot test this.

$ cat bug.c
#include <string.h>

int main()
{
 char dst[16];
 char src[16];
 int tocopy = 5;

 memcpy (dst+5, src, tocopy);

 return 0;
}

$ gcc -O -minline-all-stringops -o bug bug.c
$ ./bug
$ Segmentation fault
$ gcc -v
Reading specs from /sw/snapshots/lib/gcc-lib/i686-pc-linux-gnu/3.1.1/specs
Configured with: ../gcc-20020610/configure --prefix=/sw/snapshots --enable-languages=f77,c++,java \
                                           --disable-threads --enable-shared=libstdc++
Thread model: single
gcc version 3.1.1 20020610 (prerelease)


Bye,
Martin.

-- 
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