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[Bug math/369] pow problems on x86
- From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Tue, 27 Mar 2012 16:02:37 +0000
- Subject: [Bug math/369] pow problems on x86
- Auto-submitted: auto-generated
- References: <bug-369-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=369
--- Comment #12 from Joseph Myers <jsm28 at gcc dot gnu.org> 2012-03-27 16:02:37 UTC ---
The attached patch is incorrect (it results in NaN for pow (-1, DBL_MAX), which
should be 1; an infinity for pow (-DBL_MAX, 1000.5), which should be NaN; zero
for pow (-DBL_MIN, 1000.5), which should be NaN). I'm working on a different
patch.
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