[Bug math/13304] fma, fmaf, fmal produce wrong results

[law at redhat dot com]

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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