mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
56f01746ab
Enable these two options to let compiler eliminate unused code.
On R2Dplus, this results in considerable amount of saved space:
text data bss dec hex filename
- 266580 13196 39076 318852 4dd84 u-boot
+ 220214 12797 38745 271756 4258c u-boot
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Tom Rini <trini@konsulko.com>
19 lines
442 B
Makefile
19 lines
442 B
Makefile
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
# (C) Copyright 2000-2002
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
|
|
ifeq ($(CROSS_COMPILE),)
|
|
CROSS_COMPILE := sh4-linux-
|
|
endif
|
|
|
|
CONFIG_STANDALONE_LOAD_ADDR ?= 0x8C000000
|
|
ifeq ($(CPU),sh2)
|
|
LDFLAGS_STANDALONE += -EB
|
|
endif
|
|
|
|
PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__
|
|
PLATFORM_RELFLAGS += -fpic -ffunction-sections -fdata-sections
|
|
LDFLAGS_FINAL = --gc-sections
|
|
PLATFORM_RELFLAGS += -ffixed-r13
|