1OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", 2 "elf32-powerpc") 3OUTPUT_ARCH(powerpc) 4ENTRY(_start) 5/* Do we need any of these for elf? 6 __DYNAMIC = 0; */ 7PROVIDE (__stack = 0); 8SECTIONS 9{ 10 /* Read-only sections, merged into text segment: */ 11 . = 0x50000 + SIZEOF_HEADERS; 12 .interp : { *(.interp) } 13 .hash : { *(.hash) } 14 .dynsym : { *(.dynsym) } 15 .dynstr : { *(.dynstr) } 16 .rela.text : 17 { *(.rela.text) *(.rela.gnu.linkonce.t*) } 18 .rela.data : 19 { *(.rela.data) *(.rela.gnu.linkonce.d*) } 20 .rela.rodata : 21 { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 22 .rela.got : { *(.rela.got) } 23 .rela.got1 : { *(.rela.got1) } 24 .rela.got2 : { *(.rela.got2) } 25 .rela.ctors : { *(.rela.ctors) } 26 .rela.dtors : { *(.rela.dtors) } 27 .rela.init : { *(.rela.init) } 28 .rela.fini : { *(.rela.fini) } 29 .rela.bss : { *(.rela.bss) } 30 .rela.plt : { *(.rela.plt) } 31 .rela.sdata : { *(.rela.sdata2) } 32 .rela.sbss : { *(.rela.sbss2) } 33 .rela.sdata2 : { *(.rela.sdata2) } 34 .rela.sbss2 : { *(.rela.sbss2) } 35 .plt : { *(.plt) } 36 .text : 37 { 38 *(.text) 39 /* .gnu.warning sections are handled specially by elf32.em. */ 40 *(.gnu.warning) 41 *(.gnu.linkonce.t*) 42 } =0 43 .init : { *(.init) } =0 44 .fini : { *(.fini) } =0 45 .rodata : { *(.rodata) *(.gnu.linkonce.r*) } 46 .rodata1 : { *(.rodata1) } 47 _etext = .; 48 PROVIDE (etext = .); 49 .sdata2 : { *(.sdata2) } 50 .sbss2 : { *(.sbss2) } 51 /* Adjust the address for the data segment. We want to adjust up to 52 the same address within the page on the next page up. It would 53 be more correct to do this: 54 . = ALIGN(0x50000) + (ALIGN(8) & (0x50000 - 1)); 55 The current expression does not correctly handle the case of a 56 text segment ending precisely at the end of a page; it causes the 57 data segment to skip a page. The above expression does not have 58 this problem, but it will currently (2/95) cause BFD to allocate 59 a single segment, combining both text and data, for this case. 60 This will prevent the text segment from being shared among 61 multiple executions of the program; I think that is more 62 important than losing a page of the virtual address space (note 63 that no actual memory is lost; the page which is skipped can not 64 be referenced). */ 65 . = ALIGN(8) + 0x50000; 66 .data : 67 { 68 *(.data) 69 *(.gnu.linkonce.d*) 70 CONSTRUCTORS 71 } 72 .data1 : { *(.data1) } 73 .got1 : { *(.got1) } 74 .dynamic : { *(.dynamic) } 75 /* Put .ctors and .dtors next to the .got2 section, so that the pointers 76 get relocated with -mrelocatable. Also put in the .fixup pointers. 77 The current compiler no longer needs this, but keep it around for 2.7.2 */ 78 PROVIDE (_GOT2_START_ = .); 79 .got2 : { *(.got2) } 80 PROVIDE (__CTOR_LIST__ = .); 81 .ctors : { *(.ctors) } 82 PROVIDE (__CTOR_END__ = .); 83 PROVIDE (__DTOR_LIST__ = .); 84 .dtors : { *(.dtors) } 85 PROVIDE (__DTOR_END__ = .); 86 PROVIDE (_FIXUP_START_ = .); 87 .fixup : { *(.fixup) } 88 PROVIDE (_FIXUP_END_ = .); 89 PROVIDE (_GOT2_END_ = .); 90 PROVIDE (_GOT_START_ = .); 91 .got : { *(.got) } 92 .got.plt : { *(.got.plt) } 93 PROVIDE (_GOT_END_ = .); 94 /* We want the small data sections together, so single-instruction offsets 95 can access them all, and initialized data all before uninitialized, so 96 we can shorten the on-disk segment size. */ 97 .sdata : { *(.sdata) } 98 _edata = .; 99 PROVIDE (edata = .); 100 .sbss : 101 { 102 PROVIDE (__sbss_start = .); 103 *(.sbss) 104 *(.scommon) 105 PROVIDE (__sbss_end = .); 106 } 107 .bss : 108 { 109 PROVIDE (__bss_start = .); 110 *(.dynbss) 111 *(.bss) 112 *(COMMON) 113 } 114 _end = . ; 115 PROVIDE (end = .); 116 /* These are needed for ELF backends which have not yet been 117 converted to the new style linker. */ 118 .stab 0 : { *(.stab) } 119 .stabstr 0 : { *(.stabstr) } 120 /* DWARF debug sections. 121 Symbols in the DWARF debugging sections are relative to the beginning 122 of the section so we begin them at 0. */ 123 /* DWARF 1 */ 124 .debug 0 : { *(.debug) } 125 .line 0 : { *(.line) } 126 /* GNU DWARF 1 extensions */ 127 .debug_srcinfo 0 : { *(.debug_srcinfo) } 128 .debug_sfnames 0 : { *(.debug_sfnames) } 129 /* DWARF 1.1 and DWARF 2 */ 130 .debug_aranges 0 : { *(.debug_aranges) } 131 .debug_pubnames 0 : { *(.debug_pubnames) } 132 /* DWARF 2 */ 133 .debug_info 0 : { *(.debug_info) } 134 .debug_abbrev 0 : { *(.debug_abbrev) } 135 .debug_line 0 : { *(.debug_line) } 136 .debug_frame 0 : { *(.debug_frame) } 137 .debug_str 0 : { *(.debug_str) } 138 .debug_loc 0 : { *(.debug_loc) } 139 .debug_macinfo 0 : { *(.debug_macinfo) } 140 /* SGI/MIPS DWARF 2 extensions */ 141 .debug_weaknames 0 : { *(.debug_weaknames) } 142 .debug_funcnames 0 : { *(.debug_funcnames) } 143 .debug_typenames 0 : { *(.debug_typenames) } 144 .debug_varnames 0 : { *(.debug_varnames) } 145 /* These must appear regardless of . */ 146} 147