enable warnings in default CFLAGS

rnpnr · rnpnr · commit 777b11c4ebdf · 2024-05-12T09:35:14.000-06:00
diff --git a/configure b/configure
@@ -233,6 +233,7 @@ Darwin)  CFLAGS_STD="$CFLAGS_STD -D_DARWIN_C_SOURCE" ;;
 AIX)     CFLAGS_STD="$CFLAGS_STD -D_ALL_SOURCE" ;;
 esac
 
+tryflag CFLAGS -Wall
 tryflag CFLAGS -pipe
 
 # Try flags to optimize binary size
