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[Bug gdb/18732] tautological-compare warning breaks build
- From: "palves at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Wed, 29 Jul 2015 09:16:57 +0000
- Subject: [Bug gdb/18732] tautological-compare warning breaks build
- Auto-submitted: auto-generated
- References: <bug-18732-4717 at http dot sourceware dot org/bugzilla/>
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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