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[Bug math/13304] fma, fmaf, fmal produce wrong results
- From: "law at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Thu, 27 Sep 2012 20:07:54 +0000
- Subject: [Bug math/13304] fma, fmaf, fmal produce wrong results
- Auto-submitted: auto-generated
- References: <bug-13304-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13304
--- Comment #36 from law at redhat dot com 2012-09-27 20:07:54 UTC ---
Created attachment 6657
--> http://sourceware.org/bugzilla/attachment.cgi?id=6657
test case #17
fma (when using sysdeps/ieee754/dbl-64/s_fma.c) computes the wrong sign in some
cases, such as (0.0 * -1.0) + -0.0.
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