linux-kernel - 2.6.38.2 - perf - unused-but-set-variable

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Message-ID: <1301861150.3763.13.camel@localhost.localdomain>
Date:	Sun, 03 Apr 2011 22:05:46 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	a.p.zijlstra@...llo.nl
Subject: 2.6.38.2 - perf - unused-but-set-variable

$ make
    CC bench/sched-pipe.o
bench/sched-pipe.c: In function 'bench_sched_pipe':
bench/sched-pipe.c:58:6: error: variable 'ret' set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

make: *** [bench/sched-pipe.o] Error 1

gcc version 4.6.0 20110331 (Red Hat 4.6.0-2) (GCC)



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