| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 1 | # |
| 2 | # (C) Copyright 2000-2002 |
| 3 | # Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | # |
| 5 | # See file CREDITS for list of people who contributed to this |
| 6 | # project. |
| 7 | # |
| 8 | # This program is free software; you can redistribute it and/or |
| 9 | # modify it under the terms of the GNU General Public License as |
| 10 | # published by the Free Software Foundation; either version 2 of |
| 11 | # the License, or (at your option) any later version. |
| 12 | # |
| 13 | # This program is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program; if not, write to the Free Software |
| 20 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | # MA 02111-1307 USA |
| 22 | # |
| 23 | |
| Wolfgang Denk | 8ae86b7 | 2011-02-04 14:25:17 +0100 | [diff] [blame] | 24 | CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000 |
| Mike Frysinger | 262ae0a | 2009-09-03 23:12:47 -0400 | [diff] [blame] | 25 | |
| Graeme Russ | 5c16165 | 2010-10-07 20:03:23 +1100 | [diff] [blame] | 26 | PLATFORM_CPPFLAGS += -fno-strict-aliasing |
| 27 | PLATFORM_CPPFLAGS += -Wstrict-prototypes |
| 28 | PLATFORM_CPPFLAGS += -mregparm=3 |
| 29 | PLATFORM_CPPFLAGS += -fomit-frame-pointer |
| 30 | PLATFORM_CPPFLAGS += $(call cc-option, -ffreestanding) |
| 31 | PLATFORM_CPPFLAGS += $(call cc-option, -fno-toplevel-reorder, $(call cc-option, -fno-unit-at-a-time)) |
| 32 | PLATFORM_CPPFLAGS += $(call cc-option, -fno-stack-protector) |
| 33 | PLATFORM_CPPFLAGS += $(call cc-option, -mpreferred-stack-boundary=2) |
| Graeme Russ | a85f53c | 2011-02-12 15:11:21 +1100 | [diff] [blame] | 34 | PLATFORM_CPPFLAGS += -fno-dwarf2-cfi-asm |
| Graeme Russ | 3a25e94 | 2011-02-12 15:11:24 +1100 | [diff] [blame] | 35 | PLATFORM_CPPFLAGS += -DREALMODE_BASE=0x7c0 |
| Graeme Russ | d664adb | 2010-10-07 20:03:20 +1100 | [diff] [blame] | 36 | |
| Graeme Russ | a85f53c | 2011-02-12 15:11:21 +1100 | [diff] [blame] | 37 | PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden |
| 38 | |
| 39 | PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions |
| 40 | |
| Haiying Wang | 6dc1eceb | 2011-02-22 16:38:05 -0500 | [diff] [blame] | 41 | LDFLAGS_FINAL += --gc-sections -pie |
| Graeme Russ | a85f53c | 2011-02-12 15:11:21 +1100 | [diff] [blame] | 42 | LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds |