1/* $NetBSD: kern.ldscript,v 1.1 2001/01/20 01:05:23 thorpej Exp $ */ 2 3/* 4 * Kernel linker script for NetBSD/i386. This script is based on 5 * elf_i386.x, but puts _etext after all of the read-only sections. 6 */ 7 8OUTPUT_FORMAT("elf32-i386", "elf32-i386", 9 "elf32-i386") 10OUTPUT_ARCH(i386) 11ENTRY(_start) 12SEARCH_DIR(/usr/lib); 13/* Do we need any of these for elf? 14 __DYNAMIC = 0; */ 15SECTIONS 16{ 17 /* Read-only sections, merged into text segment: */ 18 . = 0x08048000 + SIZEOF_HEADERS; 19 .interp : { *(.interp) } 20 .hash : { *(.hash) } 21 .dynsym : { *(.dynsym) } 22 .dynstr : { *(.dynstr) } 23 .gnu.version : { *(.gnu.version) } 24 .gnu.version_d : { *(.gnu.version_d) } 25 .gnu.version_r : { *(.gnu.version_r) } 26 .rel.text : 27 { *(.rel.text) *(.rel.gnu.linkonce.t*) } 28 .rela.text : 29 { *(.rela.text) *(.rela.gnu.linkonce.t*) } 30 .rel.data : 31 { *(.rel.data) *(.rel.gnu.linkonce.d*) } 32 .rela.data : 33 { *(.rela.data) *(.rela.gnu.linkonce.d*) } 34 .rel.rodata : 35 { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } 36 .rela.rodata : 37 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 38 .rel.got : { *(.rel.got) } 39 .rela.got : { *(.rela.got) } 40 .rel.ctors : { *(.rel.ctors) } 41 .rela.ctors : { *(.rela.ctors) } 42 .rel.dtors : { *(.rel.dtors) } 43 .rela.dtors : { *(.rela.dtors) } 44 .rel.init : { *(.rel.init) } 45 .rela.init : { *(.rela.init) } 46 .rel.fini : { *(.rel.fini) } 47 .rela.fini : { *(.rela.fini) } 48 .rel.bss : { *(.rel.bss) } 49 .rela.bss : { *(.rela.bss) } 50 .rel.plt : { *(.rel.plt) } 51 .rela.plt : { *(.rela.plt) } 52 .init : { *(.init) } =0x9090 53 .plt : { *(.plt) } 54 .text : 55 { 56 *(.text) 57 *(.stub) 58 /* .gnu.warning sections are handled specially by elf32.em. */ 59 *(.gnu.warning) 60 *(.gnu.linkonce.t*) 61 } =0x9090 62 .fini : { *(.fini) } =0x9090 63 .rodata : { *(.rodata) *(.gnu.linkonce.r*) } 64 .rodata1 : { *(.rodata1) } 65 _etext = .; 66 PROVIDE (etext = .); 67 /* Adjust the address for the data segment. We want to adjust up to 68 the same address within the page on the next page up. */ 69 . = ALIGN(0x1000) + (. & (0x1000 - 1)); 70 .data : 71 { 72 *(.data) 73 *(.gnu.linkonce.d*) 74 CONSTRUCTORS 75 } 76 .data1 : { *(.data1) } 77 .ctors : 78 { 79 *(.ctors) 80 } 81 .dtors : 82 { 83 *(.dtors) 84 } 85 .got : { *(.got.plt) *(.got) } 86 .dynamic : { *(.dynamic) } 87 /* We want the small data sections together, so single-instruction offsets 88 can access them all, and initialized data all before uninitialized, so 89 we can shorten the on-disk segment size. */ 90 .sdata : { *(.sdata) } 91 _edata = .; 92 PROVIDE (edata = .); 93 __bss_start = .; 94 .sbss : { *(.sbss) *(.scommon) } 95 .bss : 96 { 97 *(.dynbss) 98 *(.bss) 99 *(COMMON) 100 } 101 . = ALIGN(32 / 8); 102 _end = . ; 103 PROVIDE (end = .); 104 /* Stabs debugging sections. */ 105 .stab 0 : { *(.stab) } 106 .stabstr 0 : { *(.stabstr) } 107 .stab.excl 0 : { *(.stab.excl) } 108 .stab.exclstr 0 : { *(.stab.exclstr) } 109 .stab.index 0 : { *(.stab.index) } 110 .stab.indexstr 0 : { *(.stab.indexstr) } 111 .comment 0 : { *(.comment) } 112 /* DWARF debug sections. 113 Symbols in the DWARF debugging sections are relative to the beginning 114 of the section so we begin them at 0. */ 115 /* DWARF 1 */ 116 .debug 0 : { *(.debug) } 117 .line 0 : { *(.line) } 118 /* GNU DWARF 1 extensions */ 119 .debug_srcinfo 0 : { *(.debug_srcinfo) } 120 .debug_sfnames 0 : { *(.debug_sfnames) } 121 /* DWARF 1.1 and DWARF 2 */ 122 .debug_aranges 0 : { *(.debug_aranges) } 123 .debug_pubnames 0 : { *(.debug_pubnames) } 124 /* DWARF 2 */ 125 .debug_info 0 : { *(.debug_info) } 126 .debug_abbrev 0 : { *(.debug_abbrev) } 127 .debug_line 0 : { *(.debug_line) } 128 .debug_frame 0 : { *(.debug_frame) } 129 .debug_str 0 : { *(.debug_str) } 130 .debug_loc 0 : { *(.debug_loc) } 131 .debug_macinfo 0 : { *(.debug_macinfo) } 132 /* SGI/MIPS DWARF 2 extensions */ 133 .debug_weaknames 0 : { *(.debug_weaknames) } 134 .debug_funcnames 0 : { *(.debug_funcnames) } 135 .debug_typenames 0 : { *(.debug_typenames) } 136 .debug_varnames 0 : { *(.debug_varnames) } 137 /* These must appear regardless of . */ 138} 139