CI ASAN: switch from gcc to clang

Trying to avoid https://github.com/google/sanitizers/issues/1010

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index def2daf0ce4fcb6635d6ef3f99f374a109a7a7a7..f2dd669a1f7b98c6baf8b564b1af91708b744ce3 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -69,7 +69,7 @@ build:
 build-asan:
   <<: *build
   script:
-    - meson build_ci_asan --default-library=static --prefix=$PREFIX -Db_sanitize=address -Dextra_tests=enabled
+    - CC=clang CXX=clang++ meson build_ci_asan --default-library=static --prefix=$PREFIX -Db_sanitize=address -Dextra_tests=enabled
     - ninja -C build_ci_asan
     - ninja -C build_ci_asan install >/dev/null
       # TODO _leaks: not sure what exactly is wrong in leak detection on config tests