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| author | Ingo Molnar <mingo@kernel.org> | 2013-09-30 15:02:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-09 08:48:37 +0200 |
| commit | 8869b17ee0bdd0da3d1f7d7ced284ab444c2c6d8 (patch) | |
| tree | e5a7499059bc42fbd2a7f29725b79a9469ff0407 /tools/perf/config/feature-checks | |
| parent | fb3d333b3faa6bf975f00973c6a6271b2ab93c0c (diff) | |
| download | op-kernel-dev-8869b17ee0bdd0da3d1f7d7ced284ab444c2c6d8.zip op-kernel-dev-8869b17ee0bdd0da3d1f7d7ced284ab444c2c6d8.tar.gz | |
tools/perf/build: Split out feature check: 'libelf-mmap'
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-9fxnxjcmrgbSvipxlwsdQ8fg@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/config/feature-checks')
| -rw-r--r-- | tools/perf/config/feature-checks/Makefile | 4 | ||||
| -rw-r--r-- | tools/perf/config/feature-checks/test-libelf-mmap.c | 7 |
2 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 566a71d..bf96e34 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -9,6 +9,7 @@ FILES= \ test-libelf \ test-glibc \ test-dwarf \ + test-libelf-mmap \ test-libnuma CC := $(CC) -MD @@ -46,6 +47,9 @@ test-glibc: test-dwarf: $(BUILD) -ldw +test-libelf-mmap: + $(BUILD) -lelf + test-libnuma: $(BUILD) -lnuma diff --git a/tools/perf/config/feature-checks/test-libelf-mmap.c b/tools/perf/config/feature-checks/test-libelf-mmap.c new file mode 100644 index 0000000..1c64815 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libelf-mmap.c @@ -0,0 +1,7 @@ +#include <libelf.h> +# +int main(void) +{ + Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0); + return (long)elf; +} |
