From: Arnaldo Carvalho de Melo acme@redhat.com
mainline inclusion from mainline-v5.16-rc2 commit 70f9c9b2df1d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4NGPV CVE: NA
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As it is being used in tools/perf/arch/arm64/util/arm-spe.c and the COMPAT_NEED_REALLOCARRAY was only being set when CORESIGHT=1 is set.
Fixes: 56c31cdff7c2a640 ("perf arm-spe: Implement find_snapshot callback") Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: German Gomez german.gomez@arm.com Cc: James Clark james.clark@arm.com Cc: Jiri Olsa jolsa@redhat.com Cc: John Garry john.garry@huawei.com Cc: Leo Yan leo.yan@linaro.org Cc: Mark Rutland mark.rutland@arm.com Cc: Mathieu Poirier mathieu.poirier@linaro.org Cc: Namhyung Kim namhyung@kernel.org Cc: Will Deacon will@kernel.org Link: https://lore.kernel.org/all/YZT63mIc7iY01er3@kernel.org Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Wei Li liwei391@huawei.com Reviewed-by: Yang Jihong yangjihong1@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- tools/perf/Makefile.config | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 014b959575ca..0acefa560df4 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -985,6 +985,9 @@ ifndef NO_AUXTRACE ifndef NO_AUXTRACE $(call detected,CONFIG_AUXTRACE) CFLAGS += -DHAVE_AUXTRACE_SUPPORT + ifeq ($(feature-reallocarray), 0) + CFLAGS += -DCOMPAT_NEED_REALLOCARRAY + endif endif endif