From 90fa9deb32b908fb258225ab562c4ef7ae8dd35a Mon Sep 17 00:00:00 2001 From: Jean Pihet Date: Fri, 16 May 2014 10:41:11 +0200 Subject: perf tests: Add dwarf unwind test on ARM Adding dwarf unwind test, that setups live machine data over the perf test thread and does the remote unwind. Need to use -fno-optimize-sibling-calls for test compilation, otherwise 'krava_*' function calls are optimized into jumps and omitted from the stack unwind. So far it was enabled only for x86. Signed-off-by: Jean Pihet Reviewed-by: Will Deacon Cc: Arnaldo Carvalho de Melo Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1400229672-16104-3-git-send-email-jean.pihet@linaro.org Signed-off-by: Jiri Olsa --- tools/perf/tests/builtin-test.c | 2 +- tools/perf/tests/tests.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/tests') diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 0d5afaf72944..5e0764b09317 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -115,7 +115,7 @@ static struct test { .desc = "Test parsing with no sample_id_all bit set", .func = test__parse_no_sample_id_all, }, -#if defined(__x86_64__) || defined(__i386__) +#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) #ifdef HAVE_DWARF_UNWIND_SUPPORT { .desc = "Test dwarf unwind", diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index a9d7cb019f9e..8f91fb051ef1 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -45,7 +45,7 @@ int test__hists_filter(void); int test__mmap_thread_lookup(void); int test__thread_mg_share(void); -#if defined(__x86_64__) || defined(__i386__) +#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) #ifdef HAVE_DWARF_UNWIND_SUPPORT struct thread; struct perf_sample; -- cgit v1.2.3-59-g8ed1b