Update CLANG_VERSION to 20

With a recent image update Clang 18 is no longer in the base image.
Update the Clang version used to 20.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a02cdde2667e05153c13cb78aea4a382093061ac..a4f60feabf15feabf1617bf21378d3dba8c4e1fc 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,7 +19,7 @@ variables:
   TEST_PARALLEL_JOBS: 4
 
   CONFIGURE: ./configure
-  CLANG_VERSION: 18
+  CLANG_VERSION: 20
   CLANG: "clang-${CLANG_VERSION}"
   SCAN_BUILD: "scan-build-${CLANG_VERSION}"
   LLVM_SYMBOLIZER: "/usr/lib/llvm-${CLANG_VERSION}/bin/llvm-symbolizer"