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From: "palves at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/18732] tautological-compare warning breaks build
Date: Wed, 29 Jul 2015 09:16:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=18732

Pedro Alves <palves at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |palves at redhat dot com
         Resolution|---                         |INVALID

--- Comment #1 from Pedro Alves <palves at redhat dot com> ---
This is a GCC bug.

It was a mistake for that warning to warn on floats, as self comparison is the
standard NaN check.  Upstream GCC is going to disable the warning for floats:

 https://gcc.gnu.org/ml/gcc-patches/2015-07/msg02399.html

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