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4ee32ea0c4
image_copy_start/end are defined as c variables in order to force the compiler
emit relative references. However, defining those within a section definition
will do the same thing since [0].
So let's remove the special sections from the linker scripts, the
variable definitions from sections.c and define them as a symbols within
a section.
[0] binutils commit 6b3b0ab89663 ("Make linker assigned symbol dynamic only for shared object")
Suggested-by: Sam Edwards <CFSworks@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Sam Edwards <CFSworks@gmail.com> # Binary output identical
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
64 lines
1.2 KiB
Text
64 lines
1.2 KiB
Text
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2014 Xilinx, Inc. Michal Simek
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* Copyright (c) 2004-2008 Texas Instruments
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*
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* (C) Copyright 2002
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* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
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*/
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MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
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LENGTH = IMAGE_MAX_SIZE }
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MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
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LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
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OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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ENTRY(_start)
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SECTIONS
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{
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. = ALIGN(4);
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__image_copy_start = ADDR(.text);
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.text :
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{
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*(.vectors)
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CPUDIR/start.o (.text*)
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*(.text*)
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} > .sram
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. = ALIGN(4);
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.rodata : {
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*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
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} > .sram
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. = ALIGN(4);
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.data : {
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*(.data*)
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} > .sram
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. = ALIGN(4);
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__u_boot_list : {
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KEEP(*(SORT(__u_boot_list*)));
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} > .sram
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. = ALIGN(4);
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_image_binary_end = .;
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_end = .;
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/* Move BSS section to RAM because of FAT */
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.bss (NOLOAD) : {
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__bss_start = .;
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*(.bss*)
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. = ALIGN(4);
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__bss_end = .;
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} > .sdram
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/DISCARD/ : { *(.dynsym) }
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/DISCARD/ : { *(.dynstr*) }
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/DISCARD/ : { *(.dynamic*) }
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/DISCARD/ : { *(.plt*) }
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/DISCARD/ : { *(.interp*) }
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/DISCARD/ : { *(.gnu*) }
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}
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