linux/tools/build/feature/test-libpfm4.c

// SPDX-License-Identifier: GPL-2.0
#include <sys/types.h>
#include <perfmon/pfmlib.h>

int main(void)
{
	pfm_initialize();
	return 0;
}
tools feature: Add support for detecting libpfm4 libpfm4 provides an alternate command line encoding of perf events. Signed-off-by: Stephane Eranian <eranian@google.com> Reviewed-by: Ian Rogers <irogers@google.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Alexey Budankov <alexey.budankov@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andrii Nakryiko <andriin@fb.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Igor Lubashev <ilubashe@akamai.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiwei Sun <jiwei.sun@windriver.com> Cc: John Garry <john.garry@huawei.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Martin KaFai Lau <kafai@fb.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yonghong Song <yhs@fb.com> Cc: bpf@vger.kernel.org Cc: netdev@vger.kernel.org Cc: yuzhoujian <yuzhoujian@didichuxing.com> Link: http://lore.kernel.org/lkml/20200429231443.207201-3-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> 2020-04-29 16:14:41 -07:00			`// SPDX-License-Identifier: GPL-2.0`
			`#include <sys/types.h>`
			`#include <perfmon/pfmlib.h>`

			`int main(void)`
			`{`
			`pfm_initialize();`
			`return 0;`
			`}`