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 kernel 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) } :kernel 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 .hash : { *(.hash) } 41 .dynsym : { *(.dynsym) } 42 .dynstr : { *(.dynstr) } 43 .gnu.version : { *(.gnu.version) } 44 .gnu.version_d : { *(.gnu.version_d) } 45 .gnu.version_r : { *(.gnu.version_r) } 46 .note.gnu.build-id : { 47 PROVIDE (__build_id_start = .); 48 *(.note.gnu.build-id) 49 PROVIDE (__build_id_end = .); 50 } 51 52 /* Do not emit any additional notes. */ 53 /DISCARD/ : { *(.note.*) } 54 55 .rela.text : 56 { *(.rela.text) *(.rela.gnu.linkonce.t*) } 57 .rela.data : 58 { *(.rela.data) *(.rela.gnu.linkonce.d*) } 59 .rela.rodata : 60 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 61 .rela.got : { *(.rela.got) } 62 .rela.got1 : { *(.rela.got1) } 63 .rela.got2 : { *(.rela.got2) } 64 .rela.ctors : { *(.rela.ctors) } 65 .rela.dtors : { *(.rela.dtors) } 66 .rela.init : { *(.rela.init) } 67 .rela.fini : { *(.rela.fini) } 68 .rela.bss : { *(.rela.bss) } 69 .rela.plt : { *(.rela.plt) } 70 .rela.sdata : { *(.rela.sdata) } 71 .rela.sbss : { *(.rela.sbss) } 72 .rela.sdata2 : { *(.rela.sdata2) } 73 .rela.sbss2 : { *(.rela.sbss2) } 74 75 .init : { *(.init) } =0 76 .fini : { *(.fini) } =0 77 .rodata : { *(.rodata) *(.gnu.linkonce.r*) } 78 .rodata1 : { *(.rodata1) } 79 .sdata2 : { *(.sdata2) } 80 .sbss2 : { *(.sbss2) } 81 /* Adjust the address for the data segment to the next page up. */ 82 . = ALIGN(4096); 83 .data.read_frequently : 84 { 85 *(SORT_BY_ALIGNMENT(.data.read_frequently)) 86 } 87 .data.read_mostly : 88 { 89 *(.data.read_mostly) 90 } 91 . = ALIGN(128); 92 .data.exclusive_cache_line : 93 { 94 *(.data.exclusive_cache_line) 95 } 96 . = ALIGN(128); 97 .data : 98 { 99 *(.data) 100 *(.gnu.linkonce.d*) 101 } 102 .data1 : { *(.data1) } 103 .toc1 : ALIGN(8) { *(.toc1) } 104 .opd : ALIGN(8) { KEEP (*(.opd)) } 105 .branch_lt : ALIGN(8) { *(.branch_lt) } 106 . = ALIGN(4096); 107 .got : ALIGN(8) { __tocbase = .; *(.got) } 108 .toc : ALIGN(8) { *(.toc) } 109 110 .dynamic : { *(.dynamic) } :kernel :dynamic 111 /* Put .ctors and .dtors next to the .got2 section, so that the pointers 112 get relocated with -mrelocatable. Also put in the .fixup pointers. 113 The current compiler no longer needs this, but keep it around for 2.7.2 */ 114 PROVIDE (_GOT2_START_ = .); 115 .got2 : { *(.got2) } 116 PROVIDE (__CTOR_LIST__ = .); 117 .ctors : { *(.ctors) } 118 PROVIDE (__CTOR_END__ = .); 119 PROVIDE (__DTOR_LIST__ = .); 120 .dtors : { *(.dtors) } 121 PROVIDE (__DTOR_END__ = .); 122 PROVIDE (_FIXUP_START_ = .); 123 .fixup : { *(.fixup) } 124 PROVIDE (_FIXUP_END_ = .); 125 PROVIDE (_GOT2_END_ = .); 126 /* We want the small data sections together, so single-instruction offsets 127 can access them all, and initialized data all before uninitialized, so 128 we can shorten the on-disk segment size. */ 129 .sdata : { *(.sdata) } :kernel 130 _edata = .; 131 PROVIDE (edata = .); 132 .sbss : 133 { 134 PROVIDE (__sbss_start = .); 135 *(.sbss) 136 *(.scommon) 137 *(.dynsbss) 138 PROVIDE (__sbss_end = .); 139 } 140 .plt : { *(.plt) } 141 .bss : 142 { 143 PROVIDE (__bss_start = .); 144 *(.dynbss) 145 *(.bss) 146 *(COMMON) 147 } 148 _end = . ; 149 PROVIDE (end = .); 150 /* Stabs debugging sections. */ 151 .stab 0 : { *(.stab) } 152 .stabstr 0 : { *(.stabstr) } 153 /* DWARF debug sections. 154 Symbols in the DWARF debugging sections are relative to the beginning 155 of the section so we begin them at 0. */ 156 /* DWARF 1 */ 157 .debug 0 : { *(.debug) } 158 .line 0 : { *(.line) } 159 /* GNU DWARF 1 extensions */ 160 .debug_srcinfo 0 : { *(.debug_srcinfo) } 161 .debug_sfnames 0 : { *(.debug_sfnames) } 162 /* DWARF 1.1 and DWARF 2 */ 163 .debug_aranges 0 : { *(.debug_aranges) } 164 .debug_pubnames 0 : { *(.debug_pubnames) } 165 /* DWARF 2 */ 166 .debug_info 0 : { *(.debug_info) } 167 .debug_abbrev 0 : { *(.debug_abbrev) } 168 .debug_line 0 : { *(.debug_line) } 169 .debug_frame 0 : { *(.debug_frame) } 170 .debug_str 0 : { *(.debug_str) } 171 .debug_loc 0 : { *(.debug_loc) } 172 .debug_macinfo 0 : { *(.debug_macinfo) } 173 /* SGI/MIPS DWARF 2 extensions */ 174 .debug_weaknames 0 : { *(.debug_weaknames) } 175 .debug_funcnames 0 : { *(.debug_funcnames) } 176 .debug_typenames 0 : { *(.debug_typenames) } 177 .debug_varnames 0 : { *(.debug_varnames) } 178 /* These must appear regardless of . */ 179} 180 181