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 ------------------------------------------------- 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 -- 2.20.1