1 files changed, 0 insertions, 79 deletions
diff --git a/tools/make/toolchain/arm_gcc_rules.mk b/tools/make/toolchain/arm_gcc_rules.mk
deleted file mode 100644
index b76d4aec3..000000000
--- a/tools/make/toolchain/arm_gcc_rules.mk
+++ /dev/null
@@ -1,79 +0,0 @@
-SRC_S += $(SRC_S_GCC)
-
-# Assembly files can be name with upper case .S, convert it to .s
-SRC_S := $(SRC_S:.S=.s)
-
-# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
-# assembly file should be placed first in linking order
-# '_asm' suffix is added to object of assembly file
-OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
-OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
-
-CFLAGS += $(CFLAGS_GCC) -MD
-
-# LTO makes it difficult to analyze map file for optimizing size purpose
-# We will run this option in ci
-ifeq ($(NO_LTO),1)
-CFLAGS := $(filter-out -flto,$(CFLAGS))
-endif
-
-ifneq ($(CFLAGS_SKIP),)
-CFLAGS := $(filter-out $(CFLAGS_SKIP),$(CFLAGS))
-endif
-
-LDFLAGS += $(CFLAGS) $(LDFLAGS_GCC)
-
-ifdef LD_FILE
-LDFLAGS += -Wl,-T,$(TOP)/$(LD_FILE)
-endif
-
-ifdef LD_FILE_GCC
-LDFLAGS += -Wl,-T,$(TOP)/$(LD_FILE_GCC)
-endif
-
-ifneq ($(SKIP_NANOLIB), 1)
-LDFLAGS += --specs=nosys.specs --specs=nano.specs
-endif
-
-ASFLAGS += $(CFLAGS)
-
-LIBS_GCC ?= -lgcc -lm -lnosys
-
-# libc
-LIBS += $(LIBS_GCC)
-
-ifneq ($(BOARD), spresense)
-LIBS += -lc
-endif
-
-# ---------------------------------------
-# Rules
-# ---------------------------------------
-
-# Compile .c file
-$(BUILD)/obj/%.o: %.c
-	@echo CC $(notdir $@)
-	@$(CC) $(CFLAGS) -c -o $@ $<
-
-# ASM sources lower case .s
-$(BUILD)/obj/%_asm.o: %.s
-	@echo AS $(notdir $@)
-	@$(AS) $(ASFLAGS) -c -o $@ $<
-
-# ASM sources upper case .S
-$(BUILD)/obj/%_asm.o: %.S
-	@echo AS $(notdir $@)
-	@$(AS) $(ASFLAGS) -c -o $@ $<
-
-OBJCOPY_BIN_OPTION ?=
-$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
-	@echo CREATE $@
-	$(OBJCOPY) -O binary $(OBJCOPY_BIN_OPTION) $^ $@
-
-$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
-	@echo CREATE $@
-	@$(OBJCOPY) -O ihex $^ $@
-
-$(BUILD)/$(PROJECT).elf: $(OBJ)
-	@echo LINK $@
-	@$(LD) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group