1 /* Script for --shared -z combreloc: shared library, combine & sort relocs */ 2 /* Modified for Android. */ 3 /* Copyright (C) 2014 Free Software Foundation, Inc. 4 Copying and distribution of this script, with or without modification, 5 are permitted in any medium without royalty provided the copyright 6 notice and this notice are preserved. */ 7 OUTPUT_FORMAT("elf32-bigaarch64", "elf32-bigaarch64", 8 "elf32-littleaarch64") 9 OUTPUT_ARCH(aarch64:ilp32) 10 ENTRY(_start) 11 SECTIONS 12 { 13 /* Read-only sections, merged into text segment: */ 14 . = 0 + SIZEOF_HEADERS; 15 .note.gnu.build-id : { *(.note.gnu.build-id) } 16 .hash : { *(.hash) } 17 .gnu.hash : { *(.gnu.hash) } 18 .dynsym : { *(.dynsym) } 19 .dynstr : { *(.dynstr) } 20 .gnu.version : { *(.gnu.version) } 21 .gnu.version_d : { *(.gnu.version_d) } 22 .gnu.version_r : { *(.gnu.version_r) } 23 .rela.dyn : 24 { 25 *(.rela.init) 26 *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) 27 *(.rela.fini) 28 *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) 29 *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) 30 *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) 31 *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) 32 *(.rela.ctors) 33 *(.rela.dtors) 34 *(.rela.got) 35 *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) 36 *(.rela.ifunc) 37 } 38 .rela.plt : 39 { 40 *(.rela.plt) 41 *(.rela.iplt) 42 } 43 .init : 44 { 45 KEEP (*(SORT_NONE(.init))) 46 } =0 47 .plt : { *(.plt) *(.iplt) } 48 .text : 49 { 50 *(.text.unlikely .text.*_unlikely .text.unlikely.*) 51 *(.text.exit .text.exit.*) 52 *(.text.startup .text.startup.*) 53 *(.text.hot .text.hot.*) 54 *(.text .stub .text.* .gnu.linkonce.t.*) 55 /* .gnu.warning sections are handled specially by elf32.em. */ 56 *(.gnu.warning) 57 } =0 58 .fini : 59 { 60 KEEP (*(SORT_NONE(.fini))) 61 } =0 62 PROVIDE (__etext = .); 63 PROVIDE (_etext = .); 64 PROVIDE (etext = .); 65 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 66 .rodata1 : { *(.rodata1) } 67 .eh_frame_hdr : { *(.eh_frame_hdr) } 68 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 69 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table 70 .gcc_except_table.*) } 71 /* These sections are generated by the Sun/Oracle C++ compiler. */ 72 .exception_ranges : ONLY_IF_RO { *(.exception_ranges 73 .exception_ranges*) } 74 /* Adjust the address for the data segment. For 32 bits we want to align 75 at exactly a page boundary to make life easier for apriori. */ 76 . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)); 77 /* Exception handling */ 78 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 79 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 80 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } 81 /* Thread Local Storage sections */ 82 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 83 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 84 /* Ensure the __preinit_array_start label is properly aligned. We 85 could instead move the label definition inside the section, but 86 the linker would then create the section even if it turns out to 87 be empty, which isn't pretty. */ 88 . = ALIGN(32 / 8); 89 .preinit_array : 90 { 91 KEEP (*(.preinit_array)) 92 } 93 .init_array : 94 { 95 KEEP (*crtbegin*.o(.init_array)) 96 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) 97 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors)) 98 } 99 .fini_array : 100 { 101 KEEP (*crtbegin*.o(.fini_array)) 102 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) 103 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors)) 104 } 105 .ctors : 106 { 107 /* gcc uses crtbegin.o to find the start of 108 the constructors, so we make sure it is 109 first. Because this is a wildcard, it 110 doesn't matter if the user does not 111 actually link against crtbegin.o; the 112 linker won't look for a file to match a 113 wildcard. The wildcard also means that it 114 doesn't matter which directory crtbegin.o 115 is in. */ 116 KEEP (*crtbegin.o(.ctors)) 117 KEEP (*crtbegin*.o(.ctors)) 118 /* We don't want to include the .ctor section from 119 the crtend.o file until after the sorted ctors. 120 The .ctor section from the crtend file contains the 121 end of ctors marker and it must be last */ 122 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors)) 123 KEEP (*(SORT(.ctors.*))) 124 KEEP (*(.ctors)) 125 } 126 .dtors : 127 { 128 KEEP (*crtbegin.o(.dtors)) 129 KEEP (*crtbegin*.o(.dtors)) 130 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors)) 131 KEEP (*(SORT(.dtors.*))) 132 KEEP (*(.dtors)) 133 } 134 .jcr : { KEEP (*(.jcr)) } 135 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } 136 .dynamic : { *(.dynamic) } 137 .got : { *(.got) *(.igot) } 138 .got.plt : { *(.got.plt) *(.igot.plt) } 139 .data : 140 { 141 __data_start = . ; 142 *(.data .data.* .gnu.linkonce.d.*) 143 SORT(CONSTRUCTORS) 144 } 145 .data1 : { *(.data1) } 146 _edata = .; PROVIDE (edata = .); 147 . = .; 148 __bss_start = .; 149 __bss_start__ = .; 150 .bss : 151 { 152 *(.dynbss) 153 *(.bss .bss.* .gnu.linkonce.b.*) 154 *(COMMON) 155 /* Align here to ensure that the .bss section occupies space up to 156 _end. Align after .bss to ensure correct alignment even if the 157 .bss section disappears because there are no input sections. */ 158 . = ALIGN(32 / 8); 159 } 160 _bss_end__ = . ; __bss_end__ = . ; 161 . = ALIGN(32 / 8); 162 . = SEGMENT_START("ldata-segment", .); 163 . = ALIGN(32 / 8); 164 __end__ = . ; 165 _end = .; 166 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; 167 PROVIDE (end = .); 168 /* Stabs debugging sections. */ 169 .stab 0 : { *(.stab) } 170 .stabstr 0 : { *(.stabstr) } 171 .stab.excl 0 : { *(.stab.excl) } 172 .stab.exclstr 0 : { *(.stab.exclstr) } 173 .stab.index 0 : { *(.stab.index) } 174 .stab.indexstr 0 : { *(.stab.indexstr) } 175 .comment 0 : { *(.comment) } 176 /* DWARF debug sections. 177 Symbols in the DWARF debugging sections are relative to the beginning 178 of the section so we begin them at 0. */ 179 /* DWARF 1 */ 180 .debug 0 : { *(.debug) } 181 .line 0 : { *(.line) } 182 /* GNU DWARF 1 extensions */ 183 .debug_srcinfo 0 : { *(.debug_srcinfo) } 184 .debug_sfnames 0 : { *(.debug_sfnames) } 185 /* DWARF 1.1 and DWARF 2 */ 186 .debug_aranges 0 : { *(.debug_aranges) } 187 .debug_pubnames 0 : { *(.debug_pubnames) } 188 /* DWARF 2 */ 189 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 190 .debug_abbrev 0 : { *(.debug_abbrev) } 191 .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) } 192 .debug_frame 0 : { *(.debug_frame) } 193 .debug_str 0 : { *(.debug_str) } 194 .debug_loc 0 : { *(.debug_loc) } 195 .debug_macinfo 0 : { *(.debug_macinfo) } 196 /* SGI/MIPS DWARF 2 extensions */ 197 .debug_weaknames 0 : { *(.debug_weaknames) } 198 .debug_funcnames 0 : { *(.debug_funcnames) } 199 .debug_typenames 0 : { *(.debug_typenames) } 200 .debug_varnames 0 : { *(.debug_varnames) } 201 /* DWARF 3 */ 202 .debug_pubtypes 0 : { *(.debug_pubtypes) } 203 .debug_ranges 0 : { *(.debug_ranges) } 204 /* DWARF Extension. */ 205 .debug_macro 0 : { *(.debug_macro) } 206 .stack 0x80000 : 207 { 208 _stack = .; 209 *(.stack) 210 } 211 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) } 212 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } 213 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) } 214 } 215
