[Bug target/54412] Request for 32-byte stack alignment with -mavx on Windows

[rcopley at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412

--- Comment #8 from R Copley <rcopley at gmail dot com> ---
No, I use the mingw-builds distro too.

gcc --version
gcc (x86_64-win32-seh-rev0, Built by MinGW-W64 project) 4.9.1

Bizarrely, the attached program exits with a random error code unless I add a
"return 0;" statement to the end of the main function.
But it doesn't segfault.