From 9bb8e5cd549eca189ce183f40f771c2a614ea8f6 Mon Sep 17 00:00:00 2001
From: Thomas Vanbesien <tvanbesi@proton.me>
Date: Sat, 21 Feb 2026 16:38:48 +0100
Subject: Add make sanitize target for AddressSanitizer leak checks

Add EXTRA variable to both Makefiles for passing extra compiler flags.
Update _s_crashes() to detect ASan-intercepted crashes (non-zero exit)
and suppress ASan noise from intentional NULL dereference tests.
---
 Makefile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 98b4fb0..1411d0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC = cc
-CFLAGS = -Wall -Wextra -Werror
+CFLAGS = -Wall -Wextra -Werror $(EXTRA)
 
 SRCDIR = src
 INCDIR = inc
@@ -45,8 +45,11 @@ re: fclean all
 test: $(NAME)
 	$(MAKE) -C tests
 
+sanitize: fclean
+	$(MAKE) EXTRA="-fsanitize=address -g" test
+
 compile_commands.json: $(SRCS:%=$(SRCDIR)/%)
 	@echo '$(foreach src,$(SRCS),{"directory":"$(CURDIR)","command":"$(CC) $(CFLAGS) -I $(INCDIR) -c $(SRCDIR)/$(src)","file":"$(SRCDIR)/$(src)"})' \
 		| jq -s '.' > $@
 
-.PHONY: all clean fclean re test
+.PHONY: all clean fclean re test sanitize
-- 
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