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| author | Ingo Molnar <mingo@kernel.org> | 2013-10-02 17:48:49 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-09 10:48:58 +0400 |
| commit | 1e3f30fae797660a014ac159d93fff9952ec1bf0 (patch) | |
| tree | 026d1568a758f195d5176f3791456ba78c0bbede /tools/perf/config/feature-checks/test-libunwind.c | |
| parent | 0648f839ff754e2825fee2cb7080df5874316b3f (diff) | |
| download | linux-1e3f30fae797660a014ac159d93fff9952ec1bf0.tar.xz | |
tools/perf/build: Clean up various testcases
Prepare to include them into test-all.c directly, by making sure
that they build cleanly and without warnings.
Also make sure they make a certain amount of sense and don't crash
when executed.
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-Mn9gsdutzopoowk3xurqpsxE@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/config/feature-checks/test-libunwind.c')
| -rw-r--r-- | tools/perf/config/feature-checks/test-libunwind.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/perf/config/feature-checks/test-libunwind.c b/tools/perf/config/feature-checks/test-libunwind.c index 562274695c76..43b9369bcab7 100644 --- a/tools/perf/config/feature-checks/test-libunwind.c +++ b/tools/perf/config/feature-checks/test-libunwind.c @@ -10,11 +10,18 @@ extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, #define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) +static unw_accessors_t accessors; + int main(void) { unw_addr_space_t addr_space; - addr_space = unw_create_addr_space(NULL, 0); + + addr_space = unw_create_addr_space(&accessors, 0); + if (addr_space) + return 0; + unw_init_remote(NULL, addr_space, NULL); dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); + return 0; } |