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| author | Jiri Olsa <jolsa@kernel.org> | 2016-11-02 14:35:48 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-14 12:40:32 -0300 |
| commit | 285932a25879602407f207e862bc5b8416711f42 (patch) | |
| tree | dd1dba610981bd32df832fce92e9edcbcbff582c /tools/build | |
| parent | 2ec8107d8e0d1d285b2bbf1999e7f4e46b6b535b (diff) | |
| download | linux-285932a25879602407f207e862bc5b8416711f42.tar.bz2 | |
tools build: Add jvmti feature detection support
Adding support to detect jvmti support. It is not plugged into the
FEATURE_TESTS machinery, because it's quite rare and will be used
separately from perf via feature_check call.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Stephane Eranian <eranian@google.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: William Cohen <wcohen@redhat.com>
Link: http://lkml.kernel.org/r/1478093749-5602-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build')
| -rw-r--r-- | tools/build/feature/Makefile | 6 | ||||
| -rw-r--r-- | tools/build/feature/test-jvmti.c | 13 |
2 files changed, 18 insertions, 1 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index ac9c477a2a48..8f668bce8996 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -47,7 +47,8 @@ FILES= \ test-bpf.bin \ test-get_cpuid.bin \ test-sdt.bin \ - test-cxx.bin + test-cxx.bin \ + test-jvmti.bin FILES := $(addprefix $(OUTPUT),$(FILES)) @@ -225,6 +226,9 @@ $(OUTPUT)test-sdt.bin: $(OUTPUT)test-cxx.bin: $(BUILDXX) -std=gnu++11 +$(OUTPUT)test-jvmti.bin: + $(BUILD) + -include $(OUTPUT)*.d ############################### diff --git a/tools/build/feature/test-jvmti.c b/tools/build/feature/test-jvmti.c new file mode 100644 index 000000000000..1c665f09b9d6 --- /dev/null +++ b/tools/build/feature/test-jvmti.c @@ -0,0 +1,13 @@ +#include <jvmti.h> +#include <jvmticmlr.h> + +int main(void) +{ + JavaVM jvm __attribute__((unused)); + jvmtiEventCallbacks cb __attribute__((unused)); + jvmtiCapabilities caps __attribute__((unused)); + jvmtiJlocationFormat format __attribute__((unused)); + jvmtiEnv jvmti __attribute__((unused)); + + return 0; +} |