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https://github.com/brain-hackers/u-boot-brain
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cb2da50f0f
Follow the discussion of Charles Manning and Mike Frysinger. Using gc_sections helps reduce image size. Configuring for nios2-generic board... Before, text data bss dec hex filename 123979 3724 22892 150595 24c43 /tmp/u-boot/u-boot After, text data bss dec hex filename 115983 3800 22732 142515 22cb3 /tmp/u-boot/u-boot Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Scott McNutt <smcnutt@psyent.com>
36 lines
1.1 KiB
Makefile
36 lines
1.1 KiB
Makefile
#
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# (C) Copyright 2004
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# Psyent Corporation <www.psyent.com>
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# Scott McNutt <smcnutt@psyent.com>
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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CROSS_COMPILE ?= nios2-elf-
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STANDALONE_LOAD_ADDR ?= 0x02000000
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PLATFORM_CPPFLAGS += -DCONFIG_NIOS2 -D__NIOS2__
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PLATFORM_CPPFLAGS += -G0
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LDSCRIPT ?= $(SRCTREE)/$(CPUDIR)/u-boot.lds
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LDFLAGS += --gc-sections
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PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
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