Makefile: Use '--ignore-errors unused' with lcov

We are a bit overzealous in specifying arguments to 'lcov -r', listing files (via wildcard) that are not actually in the tracefile. This is harmless, but will cause newer lcov to generate an error message of type 'unused'. Reduce this error to a warning. Signed-off-by: Reza Arbab <[email protected]>
open-power · Aug 2, 2024 · e48442c · e48442c
1 parent 737b4ec
commit e48442c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile.main b/Makefile.main
@@ -413,7 +413,7 @@ skiboot.info: coverage external/pflash/pflash.info external/gard/gard.info
 	lcov -q -r $@ 'external/gard/*' -o $@
 	lcov -q -a $@ -a external/pflash/pflash.info -o $@
 	lcov -q -a $@ -a external/gard/gard.info -o $@
-	lcov -q -r $@ $(LCOV_EXCLUDE) -o $@ --rc lcov_branch_coverage=1
+	lcov -q -r $@ $(LCOV_EXCLUDE) -o $@ --rc lcov_branch_coverage=1 --ignore-errors unused
 
 doc:
 	make -C doc html