diff options
| author | Vineet Gupta <Vineet.Gupta1@synopsys.com> | 2015-01-13 19:13:24 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-01-28 12:43:32 -0300 |
| commit | 459a3df76c99124fd222586be7f10f862547e7a9 (patch) | |
| tree | ea50de4b0fde454af53b52682aa5b4ea4ba47e32 /tools/perf/config/Makefile | |
| parent | 8d9cbd8f870e1aab00fb0f8a465887877a1d6f82 (diff) | |
perf tools: Provide stub for missing pthread_attr_setaffinity_np
uClibc Linuxthreads.old doesn't support the pthread_attr_setaffinity_np()
functioo:
----------------->8-----------------------
CC bench/futex-hash.o
CC bench/futex-wake.o
bench/futex-hash.c: In function 'bench_futex_hash':
bench/futex-hash.c:161:3: error: implicit declaration of function
'pthread_attr_setaffinity_np' [-Werror=implicit-function-declaration]
ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t),
&cpu);
^
bench/futex-hash.c:161:3: error: nested extern declaration of
'pthread_attr_setaffinity_np' [-Werror=nested-externs]
----------------->8-----------------------
So introduce a test to check that and if not available provide a stub.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1421156604-30603-6-git-send-email-vgupta@synopsys.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/config/Makefile')
| -rw-r--r-- | tools/perf/config/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 648e31ff4021..cc224080b525 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -198,6 +198,7 @@ CORE_FEATURE_TESTS = \ libpython-version \ libslang \ libunwind \ + pthread-attr-setaffinity-np \ stackprotector-all \ timerfd \ libdw-dwarf-unwind \ @@ -226,6 +227,7 @@ VF_FEATURE_TESTS = \ libelf-getphdrnum \ libelf-mmap \ libpython-version \ + pthread-attr-setaffinity-np \ stackprotector-all \ timerfd \ libunwind-debug-frame \ @@ -301,6 +303,10 @@ ifeq ($(feature-sync-compare-and-swap), 1) CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT endif +ifeq ($(feature-pthread-attr-setaffinity-np), 1) + CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP +endif + ifndef NO_BIONIC $(call feature_check,bionic) ifeq ($(feature-bionic), 1) |