linux/tools/perf/config/feature-checks/test-libelf.c

#include <libelf.h>

int main(void)
{
	Elf *elf = elf_begin(0, ELF_C_READ, 0);

	return (long)elf;
}
tools/perf/build: Split out feature check: 'libelf' 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-qznhihaasbysfqO7ffvRsf9q@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> 2013-09-30 12:20:25 +00:00			`#include <libelf.h>`

			`int main(void)`
			`{`
			`Elf *elf = elf_begin(0, ELF_C_READ, 0);`
tools/perf/build: Harmonize the style of the feature testcases The various testcases used different styles, which was not really visible as long as they hid in feature-tests.mak. Now that they are out in the open make them prettier. ( Also delete the leftover, empty feature-tests.mak file. ) 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-drDWk8xltndjdsespzjbhu6w@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> 2013-10-07 11:27:23 +00:00
tools/perf/build: Split out feature check: 'libelf' 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-qznhihaasbysfqO7ffvRsf9q@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> 2013-09-30 12:20:25 +00:00			`return (long)elf;`
			`}`