[PATCH 09/18] gitlab: add lsan suppression file to workaround tcmalloc issues

["Alex Bennée" <alex.bennee@linaro.org>]

The up-coming upgrade to Fedora 37 will bring in libtcmalloc as a
dependency of libglusterfs which confuses our fuzz run. Rather than
disable the build lets use LSAN's suppression mechanism to prevent the
job from failing.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Daniel P. Berrangé <berrange@redhat.com>
---
 .gitlab-ci.d/buildtest.yml             | 1 +
 scripts/oss-fuzz/lsan_suppressions.txt | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 scripts/oss-fuzz/lsan_suppressions.txt

diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index f09a898c3e..9a6ba1fe3b 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -511,6 +511,7 @@ build-oss-fuzz:
     IMAGE: fedora
   script:
     - mkdir build-oss-fuzz
+    - export LSAN_OPTIONS=suppressions=scripts/oss-fuzz/lsan_suppressions.txt
     - CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
       ./scripts/oss-fuzz/build.sh
     - export ASAN_OPTIONS="fast_unwind_on_malloc=0"
diff --git a/scripts/oss-fuzz/lsan_suppressions.txt b/scripts/oss-fuzz/lsan_suppressions.txt
new file mode 100644
index 0000000000..02ec0a6ed5
--- /dev/null
+++ b/scripts/oss-fuzz/lsan_suppressions.txt
@@ -0,0 +1,2 @@
+# The tcmalloc on Fedora37 confuses things
+leak:/lib64/libtcmalloc_minimal.so.4
-- 
2.34.1