🐛 only build module for GCC

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
2026-09-03 06:57:15 +00:00 · 2026-06-29 14:12:22 +02:00
parent 794ab7d03b
commit d30c842d85
2 changed files with 13 additions and 5 deletions
@@ -247,7 +247,10 @@ jobs:
  ci_module_cpp20:
    strategy:
      matrix:
-        container: ['gcc:latest', 'silkeh/clang:latest']
+        # Only Clang for now: GCC's C++20 modules support (as of GCC 16.1) cannot
+        # compile non-trivial use of the imported module (redefinition / missing
+        # include errors in libstdc++).
+        container: ['silkeh/clang:latest']
    runs-on: ubuntu-latest
    container: ${{ matrix.container }}
    steps: