--- a/test/make/gcc.mk	Tue Sep 12 22:42:12 2023 +0200
+++ b/test/make/gcc.mk	Tue Sep 12 23:36:45 2023 +0200
@@ -2,7 +2,9 @@
 # gcc toolchain config
 #
 
-CFLAGS = 
+CFLAGS =
+DEBUG_FLAGS = -g
+RELEASE_FLAGS = -O3 -DNDEBUG
 LDFLAGS = 
 
 SHLIB_CFLAGS = -fPIC