[Bug sanitizer/107696] GCC trunk misses a stack-buffer-overflow

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107696

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
>     int i;
>     int a[1];
>     for (; i < 1;){ 

This depends on the uninitialized value of 'i', which is:

(gdb) p i
$1 = 32767

if I run it with -O0 on my local machine. You can try
-ftrivial-auto-var-init=zero.