[Bug c/54340] internal compiler error: Illegal instruction (int main() returns nothing, only when -O2/-O3 used)

[socketpair at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54340

--- Comment #3 from Коренберг Марк <socketpair at gmail dot com> 2012-08-21 
07:32:25 UTC ---
Yes, I tested on gentoo, no error appear.

I have reported to ubuntu bug tracker:
https://bugs.launchpad.net/ubuntu/+source/gcc-4.6/+bug/1039401