Source
--- build/make/Makefile.orig 2018-02-06 19:44:37.000000000 -0800
+++ build/make/Makefile 2018-02-08 07:00:14.000000000 -0800
$(qexec)$(AS) $(ASFLAGS) -o $@ $<
.PRECIOUS: %.c.S
-%.c.S: CFLAGS += -DINLINE_ASM
+%.c.S: CFLAGS += -DINLINE_ASM $(CFLAGS_S)
$(BUILD_PFX)%.c.S: %.c
$(if $(quiet),@echo " [GEN] $@")
$(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@))