misc: ignore return codes from make test and revert 42957

Type: make
Change-Id: I31b16440fef27a54988572d4883a34ca336b5d87
Signed-off-by: Semir Sionek <[email protected]>

Author: sxvghd

Makefile

@@ -568,7 +568,7 @@ test-cov-both:
 	-@$(MAKE) test-cov
 	find $(BR) -name '*.gcda' -delete
 	-@$(MAKE) test-cov-hs
-	-@$(MAKE) cov-merge
+	@$(MAKE) cov-merge
 
 .PHONY: test-cov-build
 test-cov-build:
@@ -588,7 +588,7 @@ test-cov-post:
 
 .PHONY: cov-merge
 cov-merge:
-	-@lcov --add-tracefile $(BR)/test-coverage-merged/coverage-filtered.info \
+	@lcov --add-tracefile $(BR)/test-coverage-merged/coverage-filtered.info \
 		-a $(BR)/test-coverage-merged/coverage-filtered1.info -o $(BR)/test-coverage-merged/coverage-merged.info
 	@genhtml $(BR)/test-coverage-merged/coverage-merged.info \
 		--output-directory $(BR)/test-coverage-merged/html

test/Makefile

@@ -437,7 +437,9 @@ cov-post: wipe-cov $(BUILD_COV_DIR)
 
 .PHONY: cov
 cov:
-	$(MAKE) -C . cov-prep test cov-post
+	$(MAKE) -C . cov-prep
+	-$(MAKE) -C . test
+	$(MAKE) -C . cov-post
 
 .PHONY: wipe-cov
 wipe-cov: wipe