1 /* Script for ld -pie: link position independent executable */ 2 OUTPUT_FORMAT("elf32-i386", "elf32-i386", 3 "elf32-i386") 4 OUTPUT_ARCH(i386) 5 ENTRY(_start) 6 SEARCH_DIR("/usr/local/google/home/dmitriyz/toolchain/i686-unknown-linux-gnu/lib"); SEARCH_DIR("/usr/local/google/home/dmitriyz/toolchain/lib"); SEARCH_DIR("/usr/local/lib"); SEARCH_DIR("/lib"); SEARCH_DIR("/usr/lib"); 7 SECTIONS 8 { 9 /* Read-only sections, merged into text segment: */ 10 . = 0 + SIZEOF_HEADERS; 11 .interp : { *(.interp) } 12 .hash : { *(.hash) } 13 .dynsym : { *(.dynsym) } 14 .dynstr : { *(.dynstr) } 15 .gnu.version : { *(.gnu.version) } 16 .gnu.version_d : { *(.gnu.version_d) } 17 .gnu.version_r : { *(.gnu.version_r) } 18 .rel.init : { *(.rel.init) } 19 .rela.init : { *(.rela.init) } 20 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } 21 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } 22 .rel.fini : { *(.rel.fini) } 23 .rela.fini : { *(.rela.fini) } 24 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } 25 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } 26 .rel.data.rel.ro : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) } 27 .rela.data.rel.ro : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) } 28 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } 29 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } 30 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } 31 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } 32 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } 33 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } 34 .rel.ctors : { *(.rel.ctors) } 35 .rela.ctors : { *(.rela.ctors) } 36 .rel.dtors : { *(.rel.dtors) } 37 .rela.dtors : { *(.rela.dtors) } 38 .rel.got : { *(.rel.got) } 39 .rela.got : { *(.rela.got) } 40 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } 41 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } 42 .rel.plt : { *(.rel.plt) } 43 .rela.plt : { *(.rela.plt) } 44 .init : 45 { 46 KEEP (*(.init)) 47 } =0x90909090 48 .plt : { *(.plt) } 49 .text : 50 { 51 *(.text .stub .text.* .gnu.linkonce.t.*) 52 KEEP (*(.text.*personality*)) 53 /* .gnu.warning sections are handled specially by elf32.em. */ 54 *(.gnu.warning) 55 } =0x90909090 56 .fini : 57 { 58 KEEP (*(.fini)) 59 } =0x90909090 60 PROVIDE (__etext = .); 61 PROVIDE (_etext = .); 62 PROVIDE (etext = .); 63 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 64 .rodata1 : { *(.rodata1) } 65 .eh_frame_hdr : { *(.eh_frame_hdr) } 66 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 67 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } 68 /* Adjust the address for the data segment. We want to adjust up to 69 the same address within the page on the next page up. */ 70 . = ALIGN (0x1000) - ((0x1000 - .) & (0x1000 - 1)); . = DATA_SEGMENT_ALIGN (0x1000, 0x1000); 71 /* Exception handling */ 72 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 73 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 74 /* Thread Local Storage sections */ 75 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 76 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 77 .preinit_array : 78 { 79 PROVIDE_HIDDEN (__preinit_array_start = .); 80 KEEP (*(.preinit_array)) 81 PROVIDE_HIDDEN (__preinit_array_end = .); 82 } 83 .init_array : 84 { 85 PROVIDE_HIDDEN (__init_array_start = .); 86 KEEP (*(SORT(.init_array.*))) 87 KEEP (*(.init_array)) 88 PROVIDE_HIDDEN (__init_array_end = .); 89 } 90 .fini_array : 91 { 92 PROVIDE_HIDDEN (__fini_array_start = .); 93 KEEP (*(.fini_array)) 94 KEEP (*(SORT(.fini_array.*))) 95 PROVIDE_HIDDEN (__fini_array_end = .); 96 } 97 .ctors : 98 { 99 /* gcc uses crtbegin.o to find the start of 100 the constructors, so we make sure it is 101 first. Because this is a wildcard, it 102 doesn't matter if the user does not 103 actually link against crtbegin.o; the 104 linker won't look for a file to match a 105 wildcard. The wildcard also means that it 106 doesn't matter which directory crtbegin.o 107 is in. */ 108 KEEP (*crtbegin*.o(.ctors)) 109 /* We don't want to include the .ctor section from 110 the crtend.o file until after the sorted ctors. 111 The .ctor section from the crtend file contains the 112 end of ctors marker and it must be last */ 113 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) 114 KEEP (*(SORT(.ctors.*))) 115 KEEP (*(.ctors)) 116 } 117 .dtors : 118 { 119 KEEP (*crtbegin*.o(.dtors)) 120 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) 121 KEEP (*(SORT(.dtors.*))) 122 KEEP (*(.dtors)) 123 } 124 .jcr : { KEEP (*(.jcr)) } 125 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } 126 .dynamic : { *(.dynamic) } 127 .got : { *(.got) } 128 . = DATA_SEGMENT_RELRO_END (12, .); 129 .got.plt : { *(.got.plt) } 130 .data : 131 { 132 *(.data .data.* .gnu.linkonce.d.*) 133 KEEP (*(.gnu.linkonce.d.*personality*)) 134 SORT(CONSTRUCTORS) 135 } 136 .data1 : { *(.data1) } 137 _edata = .; PROVIDE (edata = .); 138 __bss_start = .; 139 .bss : 140 { 141 *(.dynbss) 142 *(.bss .bss.* .gnu.linkonce.b.*) 143 *(COMMON) 144 /* Align here to ensure that the .bss section occupies space up to 145 _end. Align after .bss to ensure correct alignment even if the 146 .bss section disappears because there are no input sections. 147 FIXME: Why do we need it? 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