Josh Boyer 39f5704399 perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check ... The man page for pthread_attr_set_affinity_np states that _GNU_SOURCE must be defined before pthread.h is included in order to get the proper function declaration. Define this in the Makefile. Without this defined, the feature check fails on a Fedora system with gcc5 and then the perf build later fails with conflicting prototypes for the function. Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com> Link: http://lkml.kernel.org/r/20150211162404.GA15522@hansolo.redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2015-02-11 17:38:55 -03:00
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feature-checks	perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check	2015-02-11 17:38:55 -03:00
Makefile	perf tools: Provide stub for missing pthread_attr_setaffinity_np	2015-01-28 12:43:32 -03:00
Makefile.arch	perf tools: Fix building error in x86_64 when dwarf unwind is on	2015-01-16 17:49:28 -03:00
utilities.mak	perf tools: Fix GNU-only grep usage in Makefile	2014-09-17 17:08:09 -03:00