145e9a0d27
Using wild match init_array* to include global array init ctor Before: 10 .ctors 00000040 ffff0000001e6b80 00000000401e6b80 DATA 11 .dtors 00000000 ffff0000001e6bc0 00000000401e6bc0 DATA 12 .got 00000060 ffff0000001e6bc0 00000000401e6bc0 DATA 13 .init_array.1 00000470 ffff0000001e6c20 00000000401e6c20 14 .fini_array.1 00000470 ffff0000001e7090 00000000401e7090 15 .dummy_post_data 00000000 ffff0000001e7500 00000000401e7500 DATA 16 .bss 00009460 ffff0000001e8000 00000000401e8000 BSS After: 10 .ctors 000004b0 ffff0000001e6b80 00000000401e6b80 DATA 11 .dtors 00000470 ffff0000001e7030 00000000401e7030 12 .got 00000060 ffff0000001e74a0 00000000401e74a0 DATA 13 .dummy_post_data 00000000 ffff0000001e7500 00000000401e7500 DATA 14 .bss 00009460 ffff0000001e8000 00000000401e8000 BSS Signed-off-by: Lei Wen <leiwen@asrmicro.com>
127 lines
3.6 KiB
Plaintext
127 lines
3.6 KiB
Plaintext
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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. = %ROMBASE%;
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__rom_start = .;
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/* text/read-only data */
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.text : {
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KEEP(*(.text.boot.secondstage))
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KEEP(*(.text.boot.vectab1))
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KEEP(*(.text.boot.vectab2))
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KEEP(*(.text.boot))
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*(.text* .sram.text.glue_7* .gnu.linkonce.t.*)
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}
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.interp : { *(.interp) }
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.hash : { *(.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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.rel.text : { *(.rel.text) *(.rel.gnu.linkonce.t*) }
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.rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
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.rel.data : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
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.rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
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.rel.rodata : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
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.rela.rodata : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
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.rel.got : { *(.rel.got) }
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.rela.got : { *(.rela.got) }
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.rel.ctors : { *(.rel.ctors) }
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.rela.ctors : { *(.rela.ctors) }
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.rel.dtors : { *(.rel.dtors) }
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.rela.dtors : { *(.rela.dtors) }
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.rel.init : { *(.rel.init) }
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.rela.init : { *(.rela.init) }
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.rel.fini : { *(.rel.fini) }
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.rela.fini : { *(.rela.fini) }
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.rel.bss : { *(.rel.bss) }
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.rela.bss : { *(.rela.bss) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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.init : { *(.init) } =0x9090
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.plt : { *(.plt) }
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/* .ARM.exidx is sorted, so has to go in its own output section. */
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__exidx_start = .;
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.ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
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__exidx_end = .;
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.rodata : ALIGN(4) {
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__rodata_start = .;
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__fault_handler_table_start = .;
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KEEP(*(.rodata.fault_handler_table))
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__fault_handler_table_end = .;
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*(.rodata .rodata.* .gnu.linkonce.r.*)
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}
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/* fake section for .data to anchor off of
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* needed because extra linker scripts tend to insert sections
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* just after .rodata
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*/
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.dummy_post_rodata : {
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/* end of rodata, start of data area */
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__rodata_end = . ;
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__rom_end = . ;
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__data_start_rom = .;
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}
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/* in two segment binaries, the data starts at the bottom of ram (MEMBASE)
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* bump us forward to the start of ram
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*/
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. = %MEMBASE%;
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/* start .data segment, force the physical address to be AT() __data_start_rom */
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.data : AT ( ADDR (.dummy_post_rodata) + SIZEOF (.dummy_post_rodata) ) ALIGN(4) {
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__data_start = .;
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*(.data .data.* .gnu.linkonce.d.*)
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}
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/* code that is located in ram */
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.sram.text : ALIGN(4) {
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KEEP (*(.sram.text*))
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}
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.ctors : ALIGN(4) {
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__ctor_list = .;
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KEEP(*(.ctors .init_array*))
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__ctor_end = .;
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}
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.dtors : ALIGN(4) {
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__dtor_list = .;
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KEEP(*(.dtors .fini_array*))
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__dtor_end = .;
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}
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.got : { *(.got.plt) *(.got) }
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.dynamic : { *(.dynamic) }
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/*
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* extra linker scripts tend to insert sections just after .data,
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* so we want to make sure this symbol comes after anything inserted above,
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* but not aligned to the next section necessarily.
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*/
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.dummy_post_data : {
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__data_end = .;
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}
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/* uninitialized data (in same segment as writable data) */
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.bss : ALIGN(4) {
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KEEP(*(.bss.prebss.*))
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. = ALIGN(4);
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__bss_start = .;
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*(.bss .bss.*)
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*(.gnu.linkonce.b.*)
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*(COMMON)
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. = ALIGN(4);
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__bss_end = .;
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}
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_end = .;
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. = %MEMBASE% + %MEMSIZE%;
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_end_of_ram = .;
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/* Strip unnecessary stuff */
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/DISCARD/ : { *(.comment .note .eh_frame) }
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}
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