tests/tcg: build tests with -Werror

Hopefully this will guard against sloppy code getting into our tests.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201210190417.31673-9-alex.bennee@linaro.org>

diff --git a/tests/tcg/Makefile.target b/tests/tcg/Makefile.target
index 2ae86776cdc16f99719924fc9f0c8c8ab031afe8..24d75a5801ff4ba87df8d1129e0533d275ba1e22 100644 (file)
--- a/tests/tcg/Makefile.target
+++ b/tests/tcg/Makefile.target
@@ -94,7 +94,7 @@ ifdef CONFIG_USER_ONLY
 -include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.target
 
 # Add the common build options
-CFLAGS+=-Wall -O0 -g -fno-strict-aliasing
+CFLAGS+=-Wall -Werror -O0 -g -fno-strict-aliasing
 ifeq ($(BUILD_STATIC),y)
 LDFLAGS+=-static
 endif