build: add address santizer, compile with SANITIZE_ADDRESS=1

[olsrd.git] / Makefile.inc

diff --git a/Makefile.inc b/Makefile.inc
index dc1122c..9f29f74 100644 (file)
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -20,6 +20,8 @@ MUDFLAP ?= 0
 # shows full compiler/linker calls if activated
 VERBOSE ?= 0
 
+SANITIZE_ADDRESS ?= 0
+
 ifeq ($(VERBOSE),0)
 MAKECMDPREFIX = @
 else
@@ -186,6 +188,13 @@ ifneq ($(MUDFLAP),0)
 LIBS +=                -lmudflapth
 endif
 
+ifeq ($(OS),linux)
+  ifneq ($(SANITIZE_ADDRESS),0)
+    CFLAGS  += -fsanitize=address -fno-omit-frame-pointer
+    LDFLAGS += -fsanitize=address -static-libasan
+  endif
+endif
+
 # extra options from the outside
 CPPFLAGS +=    $(EXTRA_CPPFLAGS)