Stefan Krah added the comment: I've finally gotten hold of a gcc (5.1.0) that produces the unwanted code.
For a *different* test case, even the -O0 and -O2 results differ, since with -O2 gcc uses mpfr (I think!) for constant folding, which produces the correct result. Using -mfpmath=sse seems to fix all test cases that I've tried. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue24567> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
