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Date: Thu, 18 Aug 2011 13:50:02 -0300 From: Arnaldo Carvalho de Melo <acme@...radead.org> To: Ingo Molnar <mingo@...e.hu> Cc: linux-kernel@...r.kernel.org, Josh Boyer <jwboyer@...hat.com>, Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: [PATCH 4/6] perf tools: Fix build against newer glibc From: Josh Boyer <jwboyer@...hat.com> Upstream glibc commit 295e904 added a definition for __attribute_const__ to cdefs.h. This causes the following error when building perf: util/include/linux/compiler.h:8:0: error: "__attribute_const__" redefined [-Werror] /usr/include/sys/cdefs.h:226:0: note: this is the location of the previous definition Wrap __attribute_const__ in #ifndef as we do for __always_inline. Cc: Ingo Molnar <mingo@...e.hu> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl> Link: http://lkml.kernel.org/r/20110818113720.GL2227@zod.bos.redhat.com Signed-off-by: Josh Boyer <jwboyer@...hat.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/perf/util/include/linux/compiler.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/tools/perf/util/include/linux/compiler.h b/tools/perf/util/include/linux/compiler.h index 791f9dd..547628e 100644 --- a/tools/perf/util/include/linux/compiler.h +++ b/tools/perf/util/include/linux/compiler.h @@ -5,7 +5,9 @@ #define __always_inline inline #endif #define __user +#ifndef __attribute_const__ #define __attribute_const__ +#endif #define __used __attribute__((__unused__)) -- 1.6.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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