1 /* 2 * Linker script for COM32 binaries using libcom32 3 */ 4 5 /* Script for -z combreloc: combine and sort reloc sections */ 6 OUTPUT_FORMAT("elf32-i386", "elf32-i386", 7 "elf32-i386") 8 OUTPUT_ARCH(i386) 9 EXTERN(_start) 10 ENTRY(_start) 11 SECTIONS 12 { 13 /* Read-only sections, merged into text segment: */ 14 . = 0; 15 HIDDEN (__executable_start = .); 16 HIDDEN (_stext = .); 17 18 .init : 19 { 20 KEEP (*(.init)) 21 } =0x90909090 22 .text : 23 { 24 *(.text .stub .text.* .gnu.linkonce.t.*) 25 /* .gnu.warning sections are handled specially by elf32.em. */ 26 *(.gnu.warning) 27 } =0x90909090 28 .fini : 29 { 30 KEEP (*(.fini)) 31 } =0x90909090 32 HIDDEN (_etext = .); 33 34 HIDDEN( __rodata_start = .); 35 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 36 .rodata1 : { *(.rodata1) } 37 HIDDEN(__rodata_end = .); 38 39 /* 40 * The difference betwee .ctors/.dtors and .init_array/.fini_array 41 * is the ordering, but we don't use prioritization for libcom32, so 42 * just lump them all together and hope that's okay. 43 */ 44 . = ALIGN(4); 45 .ctors : { 46 HIDDEN(__ctors_start = .); 47 KEEP (*(SORT(.preinit_array*))) 48 KEEP (*(SORT(.init_array*))) 49 KEEP (*(SORT(.ctors*))) 50 HIDDEN(__ctors_end = .); 51 } 52 .dtors : { 53 HIDDEN(__dtors_start = .); 54 KEEP (*(SORT(.fini_array*))) 55 KEEP (*(SORT(.dtors*))) 56 HIDDEN(__dtors_end = .); 57 } 58 59 .got : { 60 HIDDEN(__got_start = .); 61 KEEP (*(.got.plt)) 62 KEEP (*(.got)) 63 HIDDEN(__got_end = .); 64 } 65 66 /* Adjust the address for the data segment. Avoid mixing code and 67 data within same 128-byte chunk. */ 68 . = ALIGN(128); 69 70 .data : 71 { 72 HIDDEN(_sdata = .); 73 KEEP(*(.data .data.* .gnu.linkonce.d.*)) 74 SORT(CONSTRUCTORS) 75 *(.data1) 76 . = ALIGN(4); 77 HIDDEN(_edata = .); 78 } 79 80 HIDDEN(__bss_start = .); 81 .bss : 82 { 83 *(.dynbss) 84 *(.bss .bss.* .gnu.linkonce.b.*) 85 *(COMMON) 86 /* Align here to ensure that the .bss section occupies space up to 87 _end. Align after .bss to ensure correct alignment even if the 88 .bss section disappears because there are no input sections. */ 89 . = ALIGN(4); 90 } 91 . = ALIGN(4); 92 HIDDEN(_end = .); 93 94 /* Stabs debugging sections. */ 95 .stab 0 : { *(.stab) } 96 .stabstr 0 : { *(.stabstr) } 97 .stab.excl 0 : { *(.stab.excl) } 98 .stab.exclstr 0 : { *(.stab.exclstr) } 99 .stab.index 0 : { *(.stab.index) } 100 .stab.indexstr 0 : { *(.stab.indexstr) } 101 .comment 0 : { *(.comment) } 102 /* DWARF debug sections. 103 Symbols in the DWARF debugging sections are relative to the beginning 104 of the section so we begin them at 0. */ 105 /* DWARF 1 */ 106 .debug 0 : { *(.debug) } 107 .line 0 : { *(.line) } 108 /* GNU DWARF 1 extensions */ 109 .debug_srcinfo 0 : { *(.debug_srcinfo) } 110 .debug_sfnames 0 : { *(.debug_sfnames) } 111 /* DWARF 1.1 and DWARF 2 */ 112 .debug_aranges 0 : { *(.debug_aranges) } 113 .debug_pubnames 0 : { *(.debug_pubnames) } 114 /* DWARF 2 */ 115 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 116 .debug_abbrev 0 : { *(.debug_abbrev) } 117 .debug_line 0 : { *(.debug_line) } 118 .debug_frame 0 : { *(.debug_frame) } 119 .debug_str 0 : { *(.debug_str) } 120 .debug_loc 0 : { *(.debug_loc) } 121 .debug_macinfo 0 : { *(.debug_macinfo) } 122 /* SGI/MIPS DWARF 2 extensions */ 123 .debug_weaknames 0 : { *(.debug_weaknames) } 124 .debug_funcnames 0 : { *(.debug_funcnames) } 125 .debug_typenames 0 : { *(.debug_typenames) } 126 .debug_varnames 0 : { *(.debug_varnames) } 127 /DISCARD/ : { *(.note.GNU-stack) } 128 } 129
