ignore mismatch

Author: 1uc

.github/workflows/coverage.yml

@@ -62,7 +62,10 @@ jobs:
 
     - name: Test for code coverage
       run: |
-        lcov --capture  --initial --directory . --no-external --output-file build/coverage-base.info
+        # FIXME AFAICT, there's a bug on the deloyed version of GCC and GCOV in
+        # the ubuntu-24 runner. As a workaround we're adding
+        #   --ignore-errors mismatch
+        lcov --capture --ignore-errors mismatch --initial --directory . --no-external --output-file build/coverage-base.info
         (cd build; cmake --build . --target test)
         lcov --capture  --directory . --no-external --output-file build/coverage-run.info
         (cd build; lcov --add-tracefile coverage-base.info --add-tracefile coverage-run.info --output-file coverage-combined.info)