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* [PATCH] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check
@ 2015-02-11 16:24 Josh Boyer
  2015-02-11 20:39 ` Arnaldo Carvalho de Melo
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Josh Boyer @ 2015-02-11 16:24 UTC (permalink / raw)
  To: Vineet Gupta, Jiri Olsa, Arnaldo Carvalho de Melo
  Cc: Peter Zijlstra, Ingo Molnar, linux-kernel

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>
---
 tools/perf/config/feature-checks/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Full logs at:
http://koji.fedoraproject.org/koji/getfile?taskID=8895543&name=build.log

diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 42ac05aaf8ac..b32ff3372514 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -49,7 +49,7 @@ test-hello.bin:
 	$(BUILD)
 
 test-pthread-attr-setaffinity-np.bin:
-	$(BUILD) -Werror -lpthread
+	$(BUILD) -D_GNU_SOURCE -Werror -lpthread
 
 test-stackprotector-all.bin:
 	$(BUILD) -Werror -fstack-protector-all
-- 
2.1.0


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check
  2015-02-11 16:24 [PATCH] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check Josh Boyer
@ 2015-02-11 20:39 ` Arnaldo Carvalho de Melo
  2015-02-18 18:30 ` [tip:perf/core] " tip-bot for Josh Boyer
  2015-03-01 16:49 ` [tip:perf/urgent] " tip-bot for Josh Boyer
  2 siblings, 0 replies; 4+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-02-11 20:39 UTC (permalink / raw)
  To: Josh Boyer
  Cc: Vineet Gupta, Jiri Olsa, Peter Zijlstra, Ingo Molnar, linux-kernel

Em Wed, Feb 11, 2015 at 11:24:05AM -0500, Josh Boyer escreveu:
> 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>
> ---
>  tools/perf/config/feature-checks/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks, applied

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [tip:perf/core] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check
  2015-02-11 16:24 [PATCH] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check Josh Boyer
  2015-02-11 20:39 ` Arnaldo Carvalho de Melo
@ 2015-02-18 18:30 ` tip-bot for Josh Boyer
  2015-03-01 16:49 ` [tip:perf/urgent] " tip-bot for Josh Boyer
  2 siblings, 0 replies; 4+ messages in thread
From: tip-bot for Josh Boyer @ 2015-02-18 18:30 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: tglx, Vineet.Gupta1, jwboyer, a.p.zijlstra, hpa, jolsa,
	linux-kernel, mingo, acme

Commit-ID:  39f5704399042fff5f0d5f6af32bbbc3e787a897
Gitweb:     http://git.kernel.org/tip/39f5704399042fff5f0d5f6af32bbbc3e787a897
Author:     Josh Boyer <jwboyer@fedoraproject.org>
AuthorDate: Wed, 11 Feb 2015 11:24:05 -0500
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 11 Feb 2015 17:38:55 -0300

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>
---
 tools/perf/config/feature-checks/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 42ac05a..b32ff33 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -49,7 +49,7 @@ test-hello.bin:
 	$(BUILD)
 
 test-pthread-attr-setaffinity-np.bin:
-	$(BUILD) -Werror -lpthread
+	$(BUILD) -D_GNU_SOURCE -Werror -lpthread
 
 test-stackprotector-all.bin:
 	$(BUILD) -Werror -fstack-protector-all

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [tip:perf/urgent] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check
  2015-02-11 16:24 [PATCH] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check Josh Boyer
  2015-02-11 20:39 ` Arnaldo Carvalho de Melo
  2015-02-18 18:30 ` [tip:perf/core] " tip-bot for Josh Boyer
@ 2015-03-01 16:49 ` tip-bot for Josh Boyer
  2 siblings, 0 replies; 4+ messages in thread
From: tip-bot for Josh Boyer @ 2015-03-01 16:49 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: jwboyer, Vineet.Gupta1, mingo, jolsa, a.p.zijlstra, tglx, acme,
	hpa, linux-kernel

Commit-ID:  8eb733829cd17b9b66971f08110df7224d391d65
Gitweb:     http://git.kernel.org/tip/8eb733829cd17b9b66971f08110df7224d391d65
Author:     Josh Boyer <jwboyer@fedoraproject.org>
AuthorDate: Wed, 11 Feb 2015 11:24:05 -0500
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 25 Feb 2015 12:17:38 -0300

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>
---
 tools/perf/config/feature-checks/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 42ac05a..b32ff33 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -49,7 +49,7 @@ test-hello.bin:
 	$(BUILD)
 
 test-pthread-attr-setaffinity-np.bin:
-	$(BUILD) -Werror -lpthread
+	$(BUILD) -D_GNU_SOURCE -Werror -lpthread
 
 test-stackprotector-all.bin:
 	$(BUILD) -Werror -fstack-protector-all

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-03-01 16:50 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-02-11 16:24 [PATCH] perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check Josh Boyer
2015-02-11 20:39 ` Arnaldo Carvalho de Melo
2015-02-18 18:30 ` [tip:perf/core] " tip-bot for Josh Boyer
2015-03-01 16:49 ` [tip:perf/urgent] " tip-bot for Josh Boyer

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