1 /* Script for -pie -z combreloc: position independent executable, combine & sort relocs */ 2 /* Copyright (C) 2014-2016 Free Software Foundation, Inc. 3 Copying and distribution of this script, with or without modification, 4 are permitted in any medium without royalty provided the copyright 5 notice and this notice are preserved. */ 6 OUTPUT_FORMAT("elf32-littleaarch64", "elf32-bigaarch64", 7 "elf32-littleaarch64") 8 OUTPUT_ARCH(aarch64:ilp32) 9 ENTRY(_start) 10 SEARCH_DIR("=/tmp/ec08fa09236e3161f186f0ecaf2224fb/aarch64-linux-android/libilp32"); SEARCH_DIR("=/usr/local/libilp32"); SEARCH_DIR("=/libilp32"); SEARCH_DIR("=/usr/libilp32"); SEARCH_DIR("=/tmp/ec08fa09236e3161f186f0ecaf2224fb/aarch64-linux-android/lib"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); 11 SECTIONS 12 { 13 /* Read-only sections, merged into text segment: */ 14 PROVIDE (__executable_start = SEGMENT_START("text-segment", 0)); . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS; 15 .interp : { *(.interp) } 16 .note.gnu.build-id : { *(.note.gnu.build-id) } 17 .hash : { *(.hash) } 18 .gnu.hash : { *(.gnu.hash) } 19 .dynsym : { *(.dynsym) } 20 .dynstr : { *(.dynstr) } 21 .gnu.version : { *(.gnu.version) } 22 .gnu.version_d : { *(.gnu.version_d) } 23 .gnu.version_r : { *(.gnu.version_r) } 24 .rela.dyn : 25 { 26 *(.rela.init) 27 *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) 28 *(.rela.fini) 29 *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) 30 *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) 31 *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) 32 *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) 33 *(.rela.ctors) 34 *(.rela.dtors) 35 *(.rela.got) 36 *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) 37 *(.rela.ifunc) 38 } 39 .rela.plt : 40 { 41 *(.rela.plt) 42 PROVIDE_HIDDEN (__rela_iplt_start = .); 43 *(.rela.iplt) 44 PROVIDE_HIDDEN (__rela_iplt_end = .); 45 } 46 .init : 47 { 48 KEEP (*(SORT_NONE(.init))) 49 } =0 50 .plt : ALIGN(16) { *(.plt) *(.iplt) } 51 .text : 52 { 53 *(.text.unlikely .text.*_unlikely .text.unlikely.*) 54 *(.text.exit .text.exit.*) 55 *(.text.startup .text.startup.*) 56 *(.text.hot .text.hot.*) 57 *(.text .stub .text.* .gnu.linkonce.t.*) 58 /* .gnu.warning sections are handled specially by elf32.em. */ 59 *(.gnu.warning) 60 } =0 61 .fini : 62 { 63 KEEP (*(SORT_NONE(.fini))) 64 } =0 65 PROVIDE (__etext = .); 66 PROVIDE (_etext = .); 67 PROVIDE (etext = .); 68 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 69 .rodata1 : { *(.rodata1) } 70 .eh_frame_hdr : { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) } 71 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) } 72 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table 73 .gcc_except_table.*) } 74 .gnu_extab : ONLY_IF_RO { *(.gnu_extab*) } 75 /* These sections are generated by the Sun/Oracle C++ compiler. */ 76 .exception_ranges : ONLY_IF_RO { *(.exception_ranges 77 .exception_ranges*) } 78 /* Adjust the address for the data segment. We want to adjust up to 79 the same address within the page on the next page up. */ 80 . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); 81 /* Exception handling */ 82 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) } 83 .gnu_extab : ONLY_IF_RW { *(.gnu_extab) } 84 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 85 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } 86 /* Thread Local Storage sections */ 87 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 88 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 89 .preinit_array : 90 { 91 PROVIDE_HIDDEN (__preinit_array_start = .); 92 KEEP (*(.preinit_array)) 93 PROVIDE_HIDDEN (__preinit_array_end = .); 94 } 95 .init_array : 96 { 97 PROVIDE_HIDDEN (__init_array_start = .); 98 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) 99 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) 100 PROVIDE_HIDDEN (__init_array_end = .); 101 } 102 .fini_array : 103 { 104 PROVIDE_HIDDEN (__fini_array_start = .); 105 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) 106 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) 107 PROVIDE_HIDDEN (__fini_array_end = .); 108 } 109 .ctors : 110 { 111 /* gcc uses crtbegin.o to find the start of 112 the constructors, so we make sure it is 113 first. Because this is a wildcard, it 114 doesn't matter if the user does not 115 actually link against crtbegin.o; the 116 linker won't look for a file to match a 117 wildcard. The wildcard also means that it 118 doesn't matter which directory crtbegin.o 119 is in. */ 120 KEEP (*crtbegin.o(.ctors)) 121 KEEP (*crtbegin?.o(.ctors)) 122 /* We don't want to include the .ctor section from 123 the crtend.o file until after the sorted ctors. 124 The .ctor section from the crtend file contains the 125 end of ctors marker and it must be last */ 126 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) 127 KEEP (*(SORT(.ctors.*))) 128 KEEP (*(.ctors)) 129 } 130 .dtors : 131 { 132 KEEP (*crtbegin.o(.dtors)) 133 KEEP (*crtbegin?.o(.dtors)) 134 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) 135 KEEP (*(SORT(.dtors.*))) 136 KEEP (*(.dtors)) 137 } 138 .jcr : { KEEP (*(.jcr)) } 139 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } 140 .dynamic : { *(.dynamic) } 141 .got : { *(.got) *(.igot) } 142 . = DATA_SEGMENT_RELRO_END (12, .); 143 .got.plt : { *(.got.plt) *(.igot.plt) } 144 .data : 145 { 146 PROVIDE (__data_start = .); 147 *(.data .data.* .gnu.linkonce.d.*) 148 SORT(CONSTRUCTORS) 149 } 150 .data1 : { *(.data1) } 151 _edata = .; PROVIDE (edata = .); 152 __bss_start = .; 153 __bss_start__ = .; 154 .bss : 155 { 156 *(.dynbss) 157 *(.bss .bss.* .gnu.linkonce.b.*) 158 *(COMMON) 159 /* Align here to ensure that the .bss section occupies space up to 160 _end. Align after .bss to ensure correct alignment even if the 161 .bss section disappears because there are no input sections. 162 FIXME: Why do we need it? When there is no .bss section, we don't 163 pad the .data section. */ 164 . = ALIGN(. != 0 ? 32 / 8 : 1); 165 } 166 _bss_end__ = . ; __bss_end__ = . ; 167 . = ALIGN(32 / 8); 168 . = SEGMENT_START("ldata-segment", .); 169 . = ALIGN(32 / 8); 170 __end__ = . ; 171 _end = .; PROVIDE (end = .); 172 . = DATA_SEGMENT_END (.); 173 /* Stabs debugging sections. */ 174 .stab 0 : { *(.stab) } 175 .stabstr 0 : { *(.stabstr) } 176 .stab.excl 0 : { *(.stab.excl) } 177 .stab.exclstr 0 : { *(.stab.exclstr) } 178 .stab.index 0 : { *(.stab.index) } 179 .stab.indexstr 0 : { *(.stab.indexstr) } 180 .comment 0 : { *(.comment) } 181 /* DWARF debug sections. 182 Symbols in the DWARF debugging sections are relative to the beginning 183 of the section so we begin them at 0. */ 184 /* DWARF 1 */ 185 .debug 0 : { *(.debug) } 186 .line 0 : { *(.line) } 187 /* GNU DWARF 1 extensions */ 188 .debug_srcinfo 0 : { *(.debug_srcinfo) } 189 .debug_sfnames 0 : { *(.debug_sfnames) } 190 /* DWARF 1.1 and DWARF 2 */ 191 .debug_aranges 0 : { *(.debug_aranges) } 192 .debug_pubnames 0 : { *(.debug_pubnames) } 193 /* DWARF 2 */ 194 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 195 .debug_abbrev 0 : { *(.debug_abbrev) } 196 .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) } 197 .debug_frame 0 : { *(.debug_frame) } 198 .debug_str 0 : { *(.debug_str) } 199 .debug_loc 0 : { *(.debug_loc) } 200 .debug_macinfo 0 : { *(.debug_macinfo) } 201 /* SGI/MIPS DWARF 2 extensions */ 202 .debug_weaknames 0 : { *(.debug_weaknames) } 203 .debug_funcnames 0 : { *(.debug_funcnames) } 204 .debug_typenames 0 : { *(.debug_typenames) } 205 .debug_varnames 0 : { *(.debug_varnames) } 206 /* DWARF 3 */ 207 .debug_pubtypes 0 : { *(.debug_pubtypes) } 208 .debug_ranges 0 : { *(.debug_ranges) } 209 /* DWARF Extension. */ 210 .debug_macro 0 : { *(.debug_macro) } 211 .debug_addr 0 : { *(.debug_addr) } 212 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) } 213 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } 214 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) } 215 } 216
