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[PATCH, libstdc++]: Avoid "libsupc++/guard.cc:118:18: warning: variable â__pâ set but not used" warning

From: Uros Bizjak <ubizjak at gmail dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: "libstdc++" <libstdc++ at gcc dot gnu dot org>
Date: Wed, 1 Jul 2015 12:22:57 +0200
Subject: [PATCH, libstdc++]: Avoid "libsupc++/guard.cc:118:18: warning: variable â__pâ set but not used" warning
Authentication-results: sourceware.org; auth=none

Hello!

2015-07-01  Uros Bizjak  <ubizjak@gmail.com>

    * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
    to avoid unused variable warning.
    (__set_and_release): Use __p after __atomic_store to avoid unused
    variable warning.

Bootstrapped and regression tested on x86_64-linux-gnu.

OK for mainline?

Uros.

Attachment: p.diff.txt
Description: Text document

Follow-Ups:
- Re: [PATCH, libstdc++]: Avoid "libsupc++/guard.cc:118:18: warning: variable â__pâ set but not used" warning
  - From: Jonathan Wakely

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