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authorMattias Andrée <m@maandree.se>2026-05-17 14:28:21 +0200
committerMattias Andrée <m@maandree.se>2026-05-17 15:06:44 +0200
commitc77deb9313ee3c4ca9885191f5cb8e07d8d68ad3 (patch)
tree1de53628d7bffdac84992d8ae1e36d4bf0265c90 /config.mk
parentFix usage of va_arg (diff)
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Fix undefined behaviour
Signed-off-by: Mattias Andrée <m@maandree.se>
Diffstat (limited to 'config.mk')
-rw-r--r--config.mk10
1 files changed, 8 insertions, 2 deletions
diff --git a/config.mk b/config.mk
index f4adf12..9e3a2b4 100644
--- a/config.mk
+++ b/config.mk
@@ -3,6 +3,12 @@ MANPREFIX = $(PREFIX)/share/man
CC = c99
+COMMON_SANITIZE = -fsanitize=alignment,shift,signed-integer-overflow,object-size,null,undefined,bounds,address
+CLANG_SANITIZE = -O1 $(COMMON_SANITIZE),cfi -flto -fvisibility=hidden -fno-sanitize-trap=cfi
+GCC_SANITIZE = -O1 $(COMMON_SANITIZE)
+#SANITIZE = $(CLANG_SANITIZE)
+#SANITIZE = $(GCC_SANITIZE)
+
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_GNU_SOURCE
-CFLAGS =
-LDFLAGS =
+CFLAGS = $(SANITIZE)
+LDFLAGS = $(SANITIZE)