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perf test: Skip test_arm_callgraph_fp.sh if unwinding isn't built in

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Even though this is a frame pointer unwind test, it's testing that a
frame pointer stack can be augmented correctly with a partial
Dwarf unwind. So add a feature check so that this test skips instead of
fails if Dwarf unwinding isn't present.

Signed-off-by: James Clark <james.clark@arm.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Spoorthy S <spoorts2@in.ibm.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Link: https://lore.kernel.org/r/20240123163903.350306-3-james.clark@arm.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
James Clark 2024-01-23 16:39:02 +00:00 committed by Namhyung Kim
parent b58ab8ac75
commit ac668d529f
1 changed files with 6 additions and 0 deletions
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6
tools/perf/tests/shell/test_arm_callgraph_fp.sh
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@ -8,6 +8,12 @@ shelldir=$(dirname "$0")
lscpu | grep -q "aarch64" || exit 2
if perf version --build-options | grep HAVE_DWARF_UNWIND_SUPPORT | grep -q OFF
then
echo "Skipping, no dwarf unwind support"
exit 2
fi
skip_test_missing_symbol leafloop
PERF_DATA=$(mktemp /tmp/__perf_test.perf.data.XXXXX)