6.6-stable review patch. If anyone has any objections, please let me know.
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From: Ian Rogers irogers@google.com
[ Upstream commit 75265320d290c5f5891f16967b94883676c46705 ]
Make the implicit REFCOUNT_CHECKING robust to when building with GCC.
Fixes: 9be6ab181b7b ("libperf rc_check: Enable implicitly with sanitizers") Signed-off-by: Ian Rogers irogers@google.com Cc: K Prateek Nayak kprateek.nayak@amd.com Cc: Ravi Bangoria ravi.bangoria@amd.com Cc: Sandipan Das sandipan.das@amd.com Cc: Anshuman Khandual anshuman.khandual@arm.com Cc: German Gomez german.gomez@arm.com Cc: James Clark james.clark@arm.com Cc: Nick Terrell terrelln@fb.com Cc: Sean Christopherson seanjc@google.com Cc: Changbin Du changbin.du@huawei.com Cc: liuwenyu liuwenyu7@huawei.com Cc: Yang Jihong yangjihong1@huawei.com Cc: Masami Hiramatsu mhiramat@kernel.org Cc: Miguel Ojeda ojeda@kernel.org Cc: Song Liu song@kernel.org Cc: Leo Yan leo.yan@linaro.org Cc: Kajol Jain kjain@linux.ibm.com Cc: Andi Kleen ak@linux.intel.com Cc: Kan Liang kan.liang@linux.intel.com Cc: Athira Rajeev atrajeev@linux.vnet.ibm.com Cc: Yanteng Si siyanteng@loongson.cn Cc: Liam Howlett liam.howlett@oracle.com Cc: Paolo Bonzini pbonzini@redhat.com Link: https://lore.kernel.org/r/20231024222353.3024098-4-irogers@google.com Signed-off-by: Namhyung Kim namhyung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/lib/perf/include/internal/rc_check.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tools/lib/perf/include/internal/rc_check.h b/tools/lib/perf/include/internal/rc_check.h index d5d771ccdc7b4..e88a6d8a0b0f9 100644 --- a/tools/lib/perf/include/internal/rc_check.h +++ b/tools/lib/perf/include/internal/rc_check.h @@ -9,8 +9,12 @@ * Enable reference count checking implicitly with leak checking, which is * integrated into address sanitizer. */ -#if defined(LEAK_SANITIZER) || defined(ADDRESS_SANITIZER) +#if defined(__SANITIZE_ADDRESS__) || defined(LEAK_SANITIZER) || defined(ADDRESS_SANITIZER) #define REFCNT_CHECKING 1 +#elif defined(__has_feature) +#if __has_feature(address_sanitizer) || __has_feature(leak_sanitizer) +#define REFCNT_CHECKING 1 +#endif #endif
/*