mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 17:41:08 +00:00
52a250afa5
The efi linker script includes sections needed for the dynamic linker. However, in our EFI application environment we don't have a dynamic linker. So let's remove them. That way we save on 4k padding and reduce the file size of the hello world efi binary from ~4k to ~1k. Signed-off-by: Alexander Graf <agraf@suse.de>
67 lines
1.1 KiB
Text
67 lines
1.1 KiB
Text
/*
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* U-Boot ARM EFI linker script
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Modified from elf_arm_efi.lds in gnu-efi
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*/
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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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.text 0x0 : {
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_text = .;
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*(.text.head)
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*(.text)
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*(.text.*)
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*(.gnu.linkonce.t.*)
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*(.srodata)
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*(.rodata*)
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. = ALIGN(16);
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}
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_etext = .;
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_text_size = . - _text;
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.dynamic : { *(.dynamic) }
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.data : {
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_data = .;
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*(.sdata)
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*(.data)
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*(.data1)
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*(.data.*)
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*(.got.plt)
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*(.got)
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/*
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* The EFI loader doesn't seem to like a .bss section, so we
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* stick it all into .data:
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*/
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. = ALIGN(16);
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_bss = .;
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*(.sbss)
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*(.scommon)
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*(.dynbss)
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*(.bss)
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*(.bss.*)
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*(COMMON)
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. = ALIGN(16);
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_bss_end = .;
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_edata = .;
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}
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.rel.dyn : { *(.rel.dyn) }
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.rel.plt : { *(.rel.plt) }
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.rel.got : { *(.rel.got) }
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.rel.data : { *(.rel.data) *(.rel.data*) }
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_data_size = . - _etext;
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/DISCARD/ : {
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*(.rel.reloc)
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*(.eh_frame)
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*(.note.GNU-stack)
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*(.dynsym)
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*(.dynstr)
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*(.note.gnu.build-id)
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*(.comment)
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}
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}
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