1 /* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */ 2 OUTPUT_FORMAT("elf32-i386", "elf32-i386", 3 "elf32-i386") 4 OUTPUT_ARCH(i386) 5 ENTRY(_start) 6 SECTIONS 7 { 8 /* Read-only sections, merged into text segment: */ 9 . = 0 + SIZEOF_HEADERS; 10 .note.gnu.build-id : { *(.note.gnu.build-id) } 11 .hash : { *(.hash) } 12 .gnu.hash : { *(.gnu.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.dyn : 19 { 20 *(.rel.init) 21 *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) 22 *(.rel.fini) 23 *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) 24 *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) 25 *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) 26 *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) 27 *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) 28 *(.rel.ctors) 29 *(.rel.dtors) 30 *(.rel.got) 31 *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) 32 *(.rel.ifunc) 33 } 34 .rel.plt : 35 { 36 *(.rel.plt) 37 *(.rel.iplt) 38 } 39 .init : 40 { 41 KEEP (*(.init)) 42 } 43 .plt : { *(.plt) *(.iplt) } 44 .text : 45 { 46 *(.text.unlikely .text.*_unlikely) 47 *(.text.exit .text.exit.*) 48 *(.text.startup .text.startup.*) 49 *(.text.hot .text.hot.*) 50 *(.text .stub .text.* .gnu.linkonce.t.*) 51 /* .gnu.warning sections are handled specially by elf32.em. */ 52 *(.gnu.warning) 53 } 54 .fini : 55 { 56 KEEP (*(.fini)) 57 } 58 PROVIDE (__etext = .); 59 PROVIDE (_etext = .); 60 PROVIDE (etext = .); 61 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 62 .rodata1 : { *(.rodata1) } 63 .eh_frame_hdr : { *(.eh_frame_hdr) } 64 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 65 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table 66 .gcc_except_table.*) } 67 /* These sections are generated by the Sun/Oracle C++ compiler. */ 68 .exception_ranges : ONLY_IF_RO { *(.exception_ranges 69 .exception_ranges*) } 70 /* Adjust the address for the data segment. We want to align at exactly 71 a page boundary to make life easier for apriori. */ 72 . = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); 73 /* Exception handling */ 74 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 75 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 76 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } 77 /* Thread Local Storage sections */ 78 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 79 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 80 /* Ensure the __preinit_array_start label is properly aligned. We 81 could instead move the label definition inside the section, but 82 the linker would then create the section even if it turns out to 83 be empty, which isn't pretty. */ 84 . = ALIGN(32 / 8); 85 .preinit_array : 86 { 87 KEEP (*(.preinit_array)) 88 } 89 .init_array : 90 { 91 KEEP (*crtbegin*.o(.init_array)) 92 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) 93 KEEP (*(.init_array)) 94 KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) 95 } 96 .fini_array : 97 { 98 KEEP (*crtbegin*.o(.fini_array)) 99 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) 100 KEEP (*(.fini_array)) 101 KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) 102 } 103 .ctors : 104 { 105 /* gcc uses crtbegin.o to find the start of 106 the constructors, so we make sure it is 107 first. Because this is a wildcard, it 108 doesn't matter if the user does not 109 actually link against crtbegin.o; the 110 linker won't look for a file to match a 111 wildcard. The wildcard also means that it 112 doesn't matter which directory crtbegin.o 113 is in. */ 114 KEEP (*crtbegin.o(.ctors)) 115 KEEP (*crtbegin*.o(.ctors)) 116 /* We don't want to include the .ctor section from 117 the crtend.o file until after the sorted ctors. 118 The .ctor section from the crtend file contains the 119 end of ctors marker and it must be last */ 120 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors)) 121 KEEP (*(SORT(.ctors.*))) 122 KEEP (*(.ctors)) 123 } 124 .dtors : 125 { 126 KEEP (*crtbegin.o(.dtors)) 127 KEEP (*crtbegin*.o(.dtors)) 128 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors)) 129 KEEP (*(SORT(.dtors.*))) 130 KEEP (*(.dtors)) 131 } 132 .jcr : { KEEP (*(.jcr)) } 133 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } 134 .dynamic : { *(.dynamic) } 135 .got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) } 136 . = DATA_SEGMENT_RELRO_END (0, .); 137 .data : 138 { 139 *(.data .data.* .gnu.linkonce.d.*) 140 SORT(CONSTRUCTORS) 141 } 142 .data1 : { *(.data1) } 143 _edata = .; PROVIDE (edata = .); 144 . = .; 145 __bss_start = .; 146 .bss : 147 { 148 *(.dynbss) 149 *(.bss .bss.* .gnu.linkonce.b.*) 150 *(COMMON) 151 /* Align here to ensure that the .bss section occupies space up to 152 _end. Align after .bss to ensure correct alignment even if the 153 .bss section disappears because there are no input sections. */ 154 . = ALIGN(32 / 8); 155 } 156 . = ALIGN(32 / 8); 157 . = ALIGN(32 / 8); 158 _end = .; 159 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; 160 PROVIDE (end = .); 161 . = DATA_SEGMENT_END (.); 162 /* Stabs debugging sections. */ 163 .stab 0 : { *(.stab) } 164 .stabstr 0 : { *(.stabstr) } 165 .stab.excl 0 : { *(.stab.excl) } 166 .stab.exclstr 0 : { *(.stab.exclstr) } 167 .stab.index 0 : { *(.stab.index) } 168 .stab.indexstr 0 : { *(.stab.indexstr) } 169 .comment 0 : { *(.comment) } 170 /* DWARF debug sections. 171 Symbols in the DWARF debugging sections are relative to the beginning 172 of the section so we begin them at 0. */ 173 /* DWARF 1 */ 174 .debug 0 : { *(.debug) } 175 .line 0 : { *(.line) } 176 /* GNU DWARF 1 extensions */ 177 .debug_srcinfo 0 : { *(.debug_srcinfo) } 178 .debug_sfnames 0 : { *(.debug_sfnames) } 179 /* DWARF 1.1 and DWARF 2 */ 180 .debug_aranges 0 : { *(.debug_aranges) } 181 .debug_pubnames 0 : { *(.debug_pubnames) } 182 /* DWARF 2 */ 183 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 184 .debug_abbrev 0 : { *(.debug_abbrev) } 185 .debug_line 0 : { *(.debug_line) } 186 .debug_frame 0 : { *(.debug_frame) } 187 .debug_str 0 : { *(.debug_str) } 188 .debug_loc 0 : { *(.debug_loc) } 189 .debug_macinfo 0 : { *(.debug_macinfo) } 190 /* SGI/MIPS DWARF 2 extensions */ 191 .debug_weaknames 0 : { *(.debug_weaknames) } 192 .debug_funcnames 0 : { *(.debug_funcnames) } 193 .debug_typenames 0 : { *(.debug_typenames) } 194 .debug_varnames 0 : { *(.debug_varnames) } 195 /* DWARF 3 */ 196 .debug_pubtypes 0 : { *(.debug_pubtypes) } 197 .debug_ranges 0 : { *(.debug_ranges) } 198 /* DWARF Extension. */ 199 .debug_macro 0 : { *(.debug_macro) } 200 .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } 201 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) } 202 } 203
