1/* $FreeBSD$ */ 2 3OUTPUT_FORMAT("elf64-powerpc-freebsd", "elf64-powerpc-freebsd", 4 "elf64-powerpc-freebsd") 5OUTPUT_ARCH(powerpc:common64) 6ENTRY(__start) 7SEARCH_DIR(/usr/lib); 8PROVIDE (__stack = 0); 9PHDRS 10{ 11 text PT_LOAD ; 12 dynamic PT_DYNAMIC ; 13} 14SECTIONS 15{ 16 17 /* Low-address wrapper for bootloaders (kexec/kboot) that can't parse ELF */ 18 . = kernbase - 0x100; 19 .kboot : { *(.text.kboot) } :text 20 21 /* Read-only sections, merged into text segment: */ 22 . = kernbase; 23 PROVIDE (begin = .); 24 25 .text : 26 { 27 *(.glink) 28 *(.text) 29 *(.stub) 30 /* .gnu.warning sections are handled specially by elf32.em. */ 31 *(.gnu.warning) 32 *(.gnu.linkonce.t*) 33 } =0 34 _etext = .; 35 PROVIDE (etext = .); 36 37 /* Do not emit PT_INTERP section, which confuses some loaders (kexec-lite) */ 38 /DISCARD/ : { *(.interp) } 39 40 /* Also delete notes */ 41 /DISCARD/ : { *(.note.*) } 42 43 .hash : { *(.hash) } 44 .dynsym : { *(.dynsym) } 45 .dynstr : { *(.dynstr) } 46 .gnu.version : { *(.gnu.version) } 47 .gnu.version_d : { *(.gnu.version_d) } 48 .gnu.version_r : { *(.gnu.version_r) } 49 .rela.text : 50 { *(.rela.text) *(.rela.gnu.linkonce.t*) } 51 .rela.data : 52 { *(.rela.data) *(.rela.gnu.linkonce.d*) } 53 .rela.rodata : 54 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 55 .rela.got : { *(.rela.got) } 56 .rela.got1 : { *(.rela.got1) } 57 .rela.got2 : { *(.rela.got2) } 58 .rela.ctors : { *(.rela.ctors) } 59 .rela.dtors : { *(.rela.dtors) } 60 .rela.init : { *(.rela.init) } 61 .rela.fini : { *(.rela.fini) } 62 .rela.bss : { *(.rela.bss) } 63 .rela.plt : { *(.rela.plt) } 64 .rela.sdata : { *(.rela.sdata) } 65 .rela.sbss : { *(.rela.sbss) } 66 .rela.sdata2 : { *(.rela.sdata2) } 67 .rela.sbss2 : { *(.rela.sbss2) } 68 69 .init : { *(.init) } =0 70 .fini : { *(.fini) } =0 71 .rodata : { *(.rodata) *(.gnu.linkonce.r*) } 72 .rodata1 : { *(.rodata1) } 73 .sdata2 : { *(.sdata2) } 74 .sbss2 : { *(.sbss2) } 75 /* Adjust the address for the data segment to the next page up. */ 76 . = ALIGN(4096); 77 .data.read_frequently : 78 { 79 *(SORT_BY_ALIGNMENT(.data.read_frequently)) 80 } 81 .data.read_mostly : 82 { 83 *(.data.read_mostly) 84 } 85 . = ALIGN(128); 86 .data.exclusive_cache_line : 87 { 88 *(.data.exclusive_cache_line) 89 } 90 . = ALIGN(128); 91 .data : 92 { 93 *(.data) 94 *(.gnu.linkonce.d*) 95 } 96 .data1 : { *(.data1) } 97 .toc1 : ALIGN(8) { *(.toc1) } 98 .opd : ALIGN(8) { KEEP (*(.opd)) } 99 .branch_lt : ALIGN(8) { *(.branch_lt) } 100 . = ALIGN(4096); 101 .got : ALIGN(8) { __tocbase = .; *(.got) } 102 .toc : ALIGN(8) { *(.toc) } 103 104 .dynamic : { *(.dynamic) } :text :dynamic 105 /* Put .ctors and .dtors next to the .got2 section, so that the pointers 106 get relocated with -mrelocatable. Also put in the .fixup pointers. 107 The current compiler no longer needs this, but keep it around for 2.7.2 */ 108 PROVIDE (_GOT2_START_ = .); 109 .got2 : { *(.got2) } 110 PROVIDE (__CTOR_LIST__ = .); 111 .ctors : { *(.ctors) } 112 PROVIDE (__CTOR_END__ = .); 113 PROVIDE (__DTOR_LIST__ = .); 114 .dtors : { *(.dtors) } 115 PROVIDE (__DTOR_END__ = .); 116 PROVIDE (_FIXUP_START_ = .); 117 .fixup : { *(.fixup) } 118 PROVIDE (_FIXUP_END_ = .); 119 PROVIDE (_GOT2_END_ = .); 120 /* We want the small data sections together, so single-instruction offsets 121 can access them all, and initialized data all before uninitialized, so 122 we can shorten the on-disk segment size. */ 123 .sdata : { *(.sdata) } 124 _edata = .; 125 PROVIDE (edata = .); 126 .sbss : 127 { 128 PROVIDE (__sbss_start = .); 129 *(.sbss) 130 *(.scommon) 131 *(.dynsbss) 132 PROVIDE (__sbss_end = .); 133 } 134 .plt : { *(.plt) } 135 .bss : 136 { 137 PROVIDE (__bss_start = .); 138 *(.dynbss) 139 *(.bss) 140 *(COMMON) 141 } 142 _end = . ; 143 PROVIDE (end = .); 144 /* Stabs debugging sections. */ 145 .stab 0 : { *(.stab) } 146 .stabstr 0 : { *(.stabstr) } 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} 174 175