[libc++] Bump GCC_HEAD_VERSION to 16

philnik777 · philnik777 · commit b060022103f5 · 2025-05-19T10:50:18.000+02:00
We need to update or GCC version to be able to upgrade to GCC 15.
diff --git a/libcxx/utils/ci/docker-compose.yml b/libcxx/utils/ci/docker-compose.yml
@@ -1,5 +1,5 @@
 x-versions: &compiler_versions
-  GCC_HEAD_VERSION: 15
+  GCC_HEAD_VERSION: 16
   LLVM_HEAD_VERSION: 21
 
 services:
