[e16e8f2] | 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 | } |
---|