d4d9a553d7
o Remove the .initrd section. The initrd section was already handled when vmlinux was linked. o Discard .MIPS.options, .options, .pdr, .reginfo, .comment and .note sections. If .MIPS.options is not removed, kernels compiled with gcc 3.4.6 will not boot. o Clean up the file format. o Remove several other unneeded sections. Tested with GCC 3.4.6 and 4.4.1 with and without initrd. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/785/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
68 lines
1.2 KiB
Text
68 lines
1.2 KiB
Text
/*
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* ld.script for compressed kernel support of MIPS
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*
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* Copyright (C) 2009 Lemote Inc.
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* Author: Wu Zhangjin <wuzj@lemote.com>
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*/
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OUTPUT_ARCH(mips)
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ENTRY(start)
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SECTIONS
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{
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/* . = VMLINUZ_LOAD_ADDRESS */
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/* read-only */
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_text = .; /* Text and read-only data */
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.text : {
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_ftext = . ;
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*(.text)
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*(.rodata)
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} = 0
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_etext = .; /* End of text section */
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/* writable */
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.data : { /* Data */
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_fdata = . ;
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*(.data)
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/* Put the compressed image here, so bss is on the end. */
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__image_begin = .;
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*(.image)
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__image_end = .;
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CONSTRUCTORS
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}
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.sdata : { *(.sdata) }
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. = ALIGN(4);
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_edata = .; /* End of data section */
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/* BSS */
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__bss_start = .;
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_fbss = .;
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.sbss : { *(.sbss) *(.scommon) }
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.bss : {
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*(.dynbss)
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*(.bss)
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*(COMMON)
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}
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. = ALIGN(4);
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_end = . ;
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/* These are needed for ELF backends which have not yet been converted
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* to the new style linker. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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/* These must appear regardless of . */
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.gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
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.gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
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/* Sections to be discarded */
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/DISCARD/ : {
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*(.MIPS.options)
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*(.options)
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*(.pdr)
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*(.reginfo)
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*(.comment)
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*(.note)
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}
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}
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