1/* 2 * Linker script for ELF dynamic loaded modules. 3 * This simply mirrors the 32bit linker script with minimal x86_64 changes 4 */ 5 6/* Script for --shared -z combreloc: shared library, combine & sort relocs */ 7OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64") 8OUTPUT_ARCH(i386:x86-64) 9SECTIONS 10{ 11 /* Read-only sections, merged into text segment: */ 12 . = 0 + SIZEOF_HEADERS; 13 .note.gnu.build-id : { *(.note.gnu.build-id) } 14 .hash : { *(.hash) } 15 .gnu.hash : { *(.gnu.hash) } 16 .dynsym : { *(.dynsym) } 17 .dynstr : { *(.dynstr) } 18 .gnu.version : { *(.gnu.version) } 19 .gnu.version_d : { *(.gnu.version_d) } 20 .gnu.version_r : { *(.gnu.version_r) } 21/* mouli: introduce alignment for various segments */ 22 .rel.dyn : 23 { 24 *(.rel.init) 25 *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) 26 *(.rel.fini) 27 *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) 28 *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) 29 *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) 30 *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) 31 *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) 32 *(.rel.ctors) 33 *(.rel.dtors) 34 *(.rel.got) 35 *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) 36 } 37 .rela.dyn : 38 { 39 *(.rela.init) 40 *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) 41 *(.rela.fini) 42 *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) 43 *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) 44 *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) 45 *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) 46 *(.rela.ctors) 47 *(.rela.dtors) 48 *(.rela.got) 49 *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) 50 } 51 .rel.plt : { *(.rel.plt); } 52 .rela.plt : { *(.rela.plt) } 53 .init : 54 { 55 KEEP (*(.init)) 56 } =0x90909090 57 .plt : { *(.plt) } 58 .text : 59 { 60 *(.text .stub .text.* .gnu.linkonce.t.*) 61 KEEP (*(.text.*personality*)) 62 /* .gnu.warning sections are handled specially by elf32.em. */ 63 *(.gnu.warning) 64 } =0x90909090 65 .fini : 66 { 67 KEEP (*(.fini)) 68 } =0x90909090 69 PROVIDE (__etext = .); 70 PROVIDE (_etext = .); 71 PROVIDE (etext = .); 72 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 73 .rodata1 : { *(.rodata1) } 74 . = ALIGN(4); 75 .preinit_array : 76 { 77 KEEP (*(.preinit_array)) 78 } 79 .ctors : 80 { 81 __ctors_start = .; 82 KEEP (*(SORT(.ctors.*))) 83 KEEP (*(.ctors)) 84 KEEP (*(.ctors_modinit)) 85 KEEP (*(.ctors_modmain)) 86 KEEP (*(SORT(.init_array.*))) 87 KEEP (*(.init_array)) 88 __ctors_end = .; 89 } 90 91 .dtors : 92 { 93 __dtors_start = .; 94 KEEP (*(SORT(.dtors.*))) 95 KEEP (*(.dtors)) 96 KEEP (*(.dtors_modexit)) 97 KEEP (*(.fini_array)) 98 KEEP (*(SORT(.fini_array.*))) 99 __dtors_end = .; 100 } 101 102 .jcr : { KEEP (*(.jcr)) } 103 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } 104 .dynamic : { *(.dynamic) } 105 .got : { *(.got) } 106 /*. = DATA_SEGMENT_RELRO_END (12, .); -> This gives a "invalid assignment to location counter" error */ 107 .got.plt : { *(.got.plt) } 108 .data : 109 { 110 *(.data .data.* .gnu.linkonce.d.*) 111 KEEP (*(.gnu.linkonce.d.*personality*)) 112 SORT(CONSTRUCTORS) 113 } 114 .data1 : { *(.data1) } 115 PROVIDE (edata = .); 116 PROVIDE (_edata = .); 117 .bss : 118 { 119 *(.dynbss) 120 *(.bss .bss.* .gnu.linkonce.b.*) 121 *(COMMON) 122 /* Align here to ensure that the .bss section occupies space up to 123 _end. Align after .bss to ensure correct alignment even if the 124 .bss section disappears because there are no input sections. 125 FIXME: Why do we need it? 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