1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 44f4c8a..3dcfd94 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ TARGET_PLATFORM = L4
 
 # Compiler options here.
 ifeq ($(USE_OPT),)
-  USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 --specs=nosys.specs
+  USE_OPT = -Os -g3 -ggdb -fomit-frame-pointer -falign-functions=16 --specs=nosys.specs
 endif
 
 # C specific options here (added to USE_OPT).