------- Comment #16 from eres at il dot ibm dot com 2008-01-10 18:32 ------- This is because the test requires -fassociative-math for enabling the variable-expansion as well as -fsigned-zeros for honor the sign of zero; but they can not co-exist; also under -funsafe-math-optimizations.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30957
