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Commit 285932a2 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarJiri Olsa <jolsa@kernel.org>
Tested-by: default avatarStephane 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2ec8107d

tools/build/feature/Makefile

+5 −1
Original line number Diff line number Diff line
@@ -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



###############################

tools/build/feature/test-jvmti.c

0 → 100644
+13 −0
Original line number Diff line number Diff line 
#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;

}