From: Kefu Chai <tchaikov@gmail.com>
Date: Sun, 24 Mar 2024 15:20:38 +0000 (+0800)
Subject: cmake: suppress LeakSanitizer reports of known leaks
X-Git-Tag: v20.0.0~2279^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=02155b4ffc34c530cd42b8bc4c10540426df75e2;p=ceph.git

cmake: suppress LeakSanitizer reports of known leaks

there are known leaks, which are tracked by qa/lsan.suppr, in Ceph.
so let's reuse it so we don't see them when running unit test with
ASan enabled.

see also https://clang.llvm.org/docs/AddressSanitizer.html#issue-suppression

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---

diff --git a/cmake/modules/AddCephTest.cmake b/cmake/modules/AddCephTest.cmake
index 4593070fe17d..ab4dc63ca32a 100644
--- a/cmake/modules/AddCephTest.cmake
+++ b/cmake/modules/AddCephTest.cmake
@@ -32,7 +32,8 @@ function(add_ceph_test test_name test_path)
     set_property(TEST ${test_name}
       APPEND
       PROPERTY ENVIRONMENT
-      ASAN_OPTIONS=detect_odr_violation=0)
+      ASAN_OPTIONS=detect_odr_violation=0
+      LSAN_OPTIONS=suppressions=${CMAKE_SOURCE_DIR}/qa/lsan.supp)
   endif()
   set_property(TEST ${test_name}
     PROPERTY TIMEOUT ${CEPH_TEST_TIMEOUT})