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MIPS: fix linking of standalone programs

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Use the global MIPS specific u-boot.lds for linking standalone programs
instead of the outdated ones in examples/standalone/. Also pass --gc-sections
in LDFLAGS_STANDALONE to optimize the size of standalone programs.
Finally remove the deprecated config.mk files in arch/mips/cpu/mips[32,64]/.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Daniel Schwierzeck 2018-09-23 19:15:17 +02:00
parent d3a9ba7f95
commit 1bef0c530b
5 changed files with 4 additions and 98 deletions
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42
examples/standalone/mips.lds
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@ -1,42 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2003
* Wolfgang Denk Engineering, <wd@denx.de>
*/
/*
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
*/
OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
SECTIONS
{
.text :
{
*(.text*)
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
.data : { *(.data*) }
. = .;
_gp = ALIGN(16) + 0x7ff0;
.got : {
__got_start = .;
*(.got)
__got_end = .;
}
.sdata : { *(.sdata*) }
. = ALIGN(4);
__bss_start = .;
.sbss (NOLOAD) : { *(.sbss*) }
.bss (NOLOAD) : { *(.bss*) . = ALIGN(4); }
_end = .;
}

42
examples/standalone/mips64.lds
View file

@ -1,42 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2003
* Wolfgang Denk Engineering, <wd@denx.de>
*/
/*
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
*/
OUTPUT_FORMAT("elf64-tradbigmips", "elf64-tradbigmips", "elf64-tradlittlemips")
OUTPUT_ARCH(mips)
SECTIONS
{
.text :
{
*(.text*)
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
.data : { *(.data*) }
. = .;
_gp = ALIGN(16) + 0x7ff0;
.got : {
__got_start = .;
*(.got)
__got_end = .;
}
.sdata : { *(.sdata*) }
. = ALIGN(4);
__bss_start = .;
.sbss (NOLOAD) : { *(.sbss*) }
.bss (NOLOAD) : { *(.bss*) . = ALIGN(4); }
_end = .;
}