1OUTPUT_ARCH(aarch64) 2ENTRY(_start) 3 4SEARCH_DIR(/usr/lib); 5SECTIONS 6{ 7 /* Read-only sections, merged into text segment: */ 8 . = text_start; /* This is set using --defsym= on the command line. */ 9 .text : 10 { 11 *(.text) 12 *(.stub) 13 /* .gnu.warning sections are handled specially by elf32.em. */ 14 *(.gnu.warning) 15 *(.gnu.linkonce.t*) 16 } =0x9090 17 _etext = .; 18 PROVIDE (etext = .); 19 .fini : { *(.fini) } =0x9090 20 .rodata : { *(.rodata*) *(.gnu.linkonce.r*) } 21 .rodata1 : { *(.rodata1) } 22 .interp : { *(.interp) } 23 .hash : { *(.hash) } 24 .dynsym : { *(.dynsym) } 25 .dynstr : { *(.dynstr) } 26 .gnu.version : { *(.gnu.version) } 27 .gnu.version_d : { *(.gnu.version_d) } 28 .gnu.version_r : { *(.gnu.version_r) } 29 .note.gnu.build-id : { 30 PROVIDE (__build_id_start = .); 31 *(.note.gnu.build-id) 32 PROVIDE (__build_id_end = .); 33 } 34 .rel.text : 35 { *(.rel.text) *(.rel.gnu.linkonce.t*) } 36 .rela.text : 37 { *(.rela.text) *(.rela.gnu.linkonce.t*) } 38 .rel.data : 39 { *(.rel.data) *(.rel.gnu.linkonce.d*) } 40 .rela.data : 41 { *(.rela.data) *(.rela.gnu.linkonce.d*) } 42 .rel.rodata : 43 { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } 44 .rela.rodata : 45 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 46 .rel.got : { *(.rel.got) } 47 .rela.got : { *(.rela.got) } 48 .rel.ctors : { *(.rel.ctors) } 49 .rela.ctors : { *(.rela.ctors) } 50 .rel.dtors : { *(.rel.dtors) } 51 .rela.dtors : { *(.rela.dtors) } 52 .rel.init : { *(.rel.init) } 53 .rela.init : { *(.rela.init) } 54 .rel.fini : { *(.rel.fini) } 55 .rela.fini : { *(.rela.fini) } 56 .rel.bss : { *(.rel.bss) } 57 .rela.bss : { *(.rela.bss) } 58 .rel.plt : { *(.rel.plt) } 59 .rela.plt : { *(.rela.plt) } 60 .init : { *(.init) } =0x9090 61 .plt : { *(.plt) } 62 63 . = ALIGN(4); 64 _extab_start = .; 65 PROVIDE(extab_start = .); 66 .ARM.extab : { *(.ARM.extab) } 67 _extab.end = .; 68 PROVIDE(extab_end = .); 69 70 _exidx_start = .; 71 PROVIDE(exidx_start = .); 72 .ARM.exidx : { *(.ARM.exidx) } 73 _exidx_end = .; 74 PROVIDE(exidx_end = .); 75 76 /* Adjust the address for the data segment. We want to adjust up to 77 the same address within the page on the next page up. */ 78 . = ALIGN(0x1000) + (. & (0x1000 - 1)) ; 79 .data : 80 { 81 *(.data) 82 *(.gnu.linkonce.d*) 83 } 84 . = ALIGN(128); 85 .data.read_frequently : 86 { 87 *(SORT_BY_ALIGNMENT(.data.read_frequently)) 88 } 89 .data.read_mostly : 90 { 91 *(.data.read_mostly) 92 } 93 . = ALIGN(128); 94 .data.exclusive_cache_line : 95 { 96 *(.data.exclusive_cache_line) 97 } 98 . = ALIGN(128); 99 .data1 : { *(.data1) } 100 . = ALIGN(32 / 8); 101 _start_ctors = .; 102 PROVIDE (start_ctors = .); 103 .ctors : 104 { 105 *(.ctors) 106 } 107 _stop_ctors = .; 108 PROVIDE (stop_ctors = .); 109 .dtors : 110 { 111 *(.dtors) 112 } 113 .got : { *(.got.plt) *(.got) } 114 .dynamic : { *(.dynamic) } 115 /* We want the small data sections together, so single-instruction offsets 116 can access them all, and initialized data all before uninitialized, so 117 we can shorten the on-disk segment size. */ 118 . = ALIGN(8); 119 .sdata : { *(.sdata) } 120 _edata = .; 121 PROVIDE (edata = .); 122 . = ALIGN(16); 123 __bss_start = .; 124 .sbss : { *(.sbss) *(.scommon) } 125 .bss : 126 { 127 *(.dynbss) 128 *(.bss) 129 *(COMMON) 130 . = ALIGN(16); 131 __bss_end = .; 132 /* A section for the initial page table, it doesn't need to be in the 133 kernel file, however unlike normal .bss entries should not be zeroed 134 out as we use it before the .bss section is cleared. */ 135 *(.init_pagetable) 136 } 137 _end = . ; 138 PROVIDE (end = .); 139 /* Stabs debugging sections. */ 140 .stab 0 : { *(.stab) } 141 .stabstr 0 : { *(.stabstr) } 142 .stab.excl 0 : { *(.stab.excl) } 143 .stab.exclstr 0 : { *(.stab.exclstr) } 144 .stab.index 0 : { *(.stab.index) } 145 .stab.indexstr 0 : { *(.stab.indexstr) } 146 .comment 0 : { *(.comment) } 147 /* DWARF debug sections. 148 Symbols in the DWARF debugging sections are relative to the beginning 149 of the section so we begin them at 0. */ 150 /* DWARF 1 */ 151 .debug 0 : { *(.debug) } 152 .line 0 : { *(.line) } 153 /* GNU DWARF 1 extensions */ 154 .debug_srcinfo 0 : { *(.debug_srcinfo) } 155 .debug_sfnames 0 : { *(.debug_sfnames) } 156 /* DWARF 1.1 and DWARF 2 */ 157 .debug_aranges 0 : { *(.debug_aranges) } 158 .debug_pubnames 0 : { *(.debug_pubnames) } 159 /* DWARF 2 */ 160 .debug_info 0 : { *(.debug_info) } 161 .debug_abbrev 0 : { *(.debug_abbrev) } 162 .debug_line 0 : { *(.debug_line) } 163 .debug_frame 0 : { *(.debug_frame) } 164 .debug_str 0 : { *(.debug_str) } 165 .debug_loc 0 : { *(.debug_loc) } 166 .debug_macinfo 0 : { *(.debug_macinfo) } 167 /* SGI/MIPS DWARF 2 extensions */ 168 .debug_weaknames 0 : { *(.debug_weaknames) } 169 .debug_funcnames 0 : { *(.debug_funcnames) } 170 .debug_typenames 0 : { *(.debug_typenames) } 171 .debug_varnames 0 : { *(.debug_varnames) } 172 /* These must appear regardless of . */ 173} 174