Make compiler fail if implicit-function-declaration is encountered.

3dEYE · Jan 29, 2021 · 213b6c7 · 213b6c7
1 parent dfa8016
commit 213b6c7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -51,7 +51,8 @@ CFLAGS="$CFLAGS \
 	-Wstrict-prototypes \
 	-Wswitch-default \
 	-Wunused \
-	-Wwrite-strings"
+	-Wwrite-strings \
+	-Werror=implicit-function-declaration"
 
 case "$CC" in
 clang*)