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[Bug other/47062] -mfpmath=sse,387 causes pow() to produce incorrect results
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 25 Dec 2010 19:34:01 +0000
- Subject: [Bug other/47062] -mfpmath=sse,387 causes pow() to produce incorrect results
- Auto-submitted: auto-generated
- References: <bug-47062-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47062
--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2010-12-25 19:33:53 UTC ---
The testcase is useless, it only shows that the call to pow() returns wrong
result. In case this is really a gcc bug, please provide runtime testcase from
the implementation of pow and also exact compile flags that can be used to
trigger the bug.