ldscript.powerpc revision 176617
1/* $FreeBSD: head/sys/conf/ldscript.powerpc 176617 2008-02-27 00:03:23Z marcel $ */ 2 3OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc") 4OUTPUT_ARCH(powerpc) 5ENTRY(__start) 6SEARCH_DIR(/usr/lib); 7/* Do we need any of these for elf? 8 __DYNAMIC = 0; */ 9PROVIDE (__stack = 0); 10SECTIONS 11{ 12 /* Read-only sections, merged into text segment: */ 13 14 . = kernbase + SIZEOF_HEADERS; 15 16 .text : 17 { 18 *(.text) 19 *(.stub) 20 /* .gnu.warning sections are handled specially by elf32.em. */ 21 *(.gnu.warning) 22 *(.gnu.linkonce.t*) 23 } =0 24 _etext = .; 25 PROVIDE (etext = .); 26 27 .interp : { *(.interp) } 28 .hash : { *(.hash) } 29 .dynsym : { *(.dynsym) } 30 .dynstr : { *(.dynstr) } 31 .gnu.version : { *(.gnu.version) } 32 .gnu.version_d : { *(.gnu.version_d) } 33 .gnu.version_r : { *(.gnu.version_r) } 34 .rela.text : 35 { *(.rela.text) *(.rela.gnu.linkonce.t*) } 36 .rela.data : 37 { *(.rela.data) *(.rela.gnu.linkonce.d*) } 38 .rela.rodata : 39 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 40 .rela.got : { *(.rela.got) } 41 .rela.got1 : { *(.rela.got1) } 42 .rela.got2 : { *(.rela.got2) } 43 .rela.ctors : { *(.rela.ctors) } 44 .rela.dtors : { *(.rela.dtors) } 45 .rela.init : { *(.rela.init) } 46 .rela.fini : { *(.rela.fini) } 47 .rela.bss : { *(.rela.bss) } 48 .rela.plt : { *(.rela.plt) } 49 .rela.sdata : { *(.rela.sdata) } 50 .rela.sbss : { *(.rela.sbss) } 51 .rela.sdata2 : { *(.rela.sdata2) } 52 .rela.sbss2 : { *(.rela.sbss2) } 53 54 .init : { *(.init) } =0 55 .fini : { *(.fini) } =0 56 .rodata : { *(.rodata) *(.gnu.linkonce.r*) } 57 .rodata1 : { *(.rodata1) } 58 .sdata2 : { *(.sdata2) } 59 .sbss2 : { *(.sbss2) } 60 /* Adjust the address for the data segment to the next page up. */ 61 . = ((. + 0x1000) & ~(0x1000 - 1)); 62 .data : 63 { 64 *(.data) 65 *(.gnu.linkonce.d*) 66 CONSTRUCTORS 67 } 68 .data1 : { *(.data1) } 69 .got1 : { *(.got1) } 70 .dynamic : { *(.dynamic) } 71 /* Put .ctors and .dtors next to the .got2 section, so that the pointers 72 get relocated with -mrelocatable. Also put in the .fixup pointers. 73 The current compiler no longer needs this, but keep it around for 2.7.2 */ 74 PROVIDE (_GOT2_START_ = .); 75 .got2 : { *(.got2) } 76 PROVIDE (__CTOR_LIST__ = .); 77 .ctors : { *(.ctors) } 78 PROVIDE (__CTOR_END__ = .); 79 PROVIDE (__DTOR_LIST__ = .); 80 .dtors : { *(.dtors) } 81 PROVIDE (__DTOR_END__ = .); 82 PROVIDE (_FIXUP_START_ = .); 83 .fixup : { *(.fixup) } 84 PROVIDE (_FIXUP_END_ = .); 85 PROVIDE (_GOT2_END_ = .); 86 PROVIDE (_GOT_START_ = .); 87 .got : { *(.got) } 88 .got.plt : { *(.got.plt) } 89 PROVIDE (_GOT_END_ = .); 90 /* We want the small data sections together, so single-instruction offsets 91 can access them all, and initialized data all before uninitialized, so 92 we can shorten the on-disk segment size. */ 93 .sdata : { *(.sdata) } 94 _edata = .; 95 PROVIDE (edata = .); 96 .sbss : 97 { 98 PROVIDE (__sbss_start = .); 99 *(.sbss) 100 *(.scommon) 101 *(.dynsbss) 102 PROVIDE (__sbss_end = .); 103 } 104 .plt : { *(.plt) } 105 .bss : 106 { 107 PROVIDE (__bss_start = .); 108 *(.dynbss) 109 *(.bss) 110 *(COMMON) 111 } 112 _end = . ; 113 PROVIDE (end = .); 114 /* Stabs debugging sections. */ 115 .stab 0 : { *(.stab) } 116 .stabstr 0 : { *(.stabstr) } 117 /* DWARF debug sections. 118 Symbols in the DWARF debugging sections are relative to the beginning 119 of the section so we begin them at 0. */ 120 /* DWARF 1 */ 121 .debug 0 : { *(.debug) } 122 .line 0 : { *(.line) } 123 /* GNU DWARF 1 extensions */ 124 .debug_srcinfo 0 : { *(.debug_srcinfo) } 125 .debug_sfnames 0 : { *(.debug_sfnames) } 126 /* DWARF 1.1 and DWARF 2 */ 127 .debug_aranges 0 : { *(.debug_aranges) } 128 .debug_pubnames 0 : { *(.debug_pubnames) } 129 /* DWARF 2 */ 130 .debug_info 0 : { *(.debug_info) } 131 .debug_abbrev 0 : { *(.debug_abbrev) } 132 .debug_line 0 : { *(.debug_line) } 133 .debug_frame 0 : { *(.debug_frame) } 134 .debug_str 0 : { *(.debug_str) } 135 .debug_loc 0 : { *(.debug_loc) } 136 .debug_macinfo 0 : { *(.debug_macinfo) } 137 /* SGI/MIPS DWARF 2 extensions */ 138 .debug_weaknames 0 : { *(.debug_weaknames) } 139 .debug_funcnames 0 : { *(.debug_funcnames) } 140 .debug_typenames 0 : { *(.debug_typenames) } 141 .debug_varnames 0 : { *(.debug_varnames) } 142 /* These must appear regardless of . */ 143} 144 145