perf tools: Fix build against newer glibc
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@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20110818113720.GL2227@zod.bos.redhat.com Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
777d1d71db
commit
195bcbf507
|
@ -5,7 +5,9 @@
|
||||||
#define __always_inline inline
|
#define __always_inline inline
|
||||||
#endif
|
#endif
|
||||||
#define __user
|
#define __user
|
||||||
|
#ifndef __attribute_const__
|
||||||
#define __attribute_const__
|
#define __attribute_const__
|
||||||
|
#endif
|
||||||
|
|
||||||
#define __used __attribute__((__unused__))
|
#define __used __attribute__((__unused__))
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue