From 3ccdbf792cb04fb5561dae52839b51a854f75808 Mon Sep 17 00:00:00 2001 From: Paul Sokolovsky Date: Sat, 5 Nov 2016 00:23:10 +0300 Subject: [PATCH] zephyr/Makefile: Add -fomit-frame-pointer. Somehow, Zephyr uses -fno-omit-frame-pointer, whch bloats code size considerably (+5K for minimal ARM Thumb2 build). --- zephyr/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/zephyr/Makefile b/zephyr/Makefile index 8aa6d5ae49..9ddf121250 100644 --- a/zephyr/Makefile +++ b/zephyr/Makefile @@ -54,7 +54,7 @@ SRC_QSTR += $(SRC_C) OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o)) CFLAGS = $(KBUILD_CFLAGS) $(NOSTDINC_FLAGS) $(ZEPHYRINCLUDE) \ - -std=gnu99 -DNDEBUG -DMICROPY_HEAP_SIZE=$(MICROPY_HEAP_SIZE) $(CFLAGS_EXTRA) $(INC) + -std=gnu99 -fomit-frame-pointer -DNDEBUG -DMICROPY_HEAP_SIZE=$(MICROPY_HEAP_SIZE) $(CFLAGS_EXTRA) $(INC) include ../py/mkrules.mk