http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46055
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2010.10.18 09:55:04
Ever Confirmed|0 |1
--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-18
09:55:04 UTC ---
autoconf should disable optimization for all this kind of tests (thus,
append -O0 to CFLAGS). The issue is caused by -fwhole-program btw, not
by -fwhopr. If it happens with -fwhopr only then sth is wrong in GCC.