Add option to run the tests with mudflap to detect pointer errors.

diff --git a/tests/Makefile b/tests/Makefile
index 181628a..40fcabe 100644 (file)
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -22,6 +22,14 @@ ifneq (,$(findstring clang,$(CC_VERSION)))
        CFLAGS_CORE=-pedantic -Wextra -Wcast-qual -Wconversion
 endif
 
+# Also use mudflap if it is available
+# To enable, run with    make -B USE_MUDFLAP=y
+USE_MUDFLAP ?= n
+ifeq ($(USE_MUDFLAP),y)
+       CFLAGS += -fmudflap
+       LDFLAGS += -lmudflap -fmudflap
+endif
+
 all: breakpoints $(TESTS) run_unittests
 
 clean: