1 /* Script for --shared -z combreloc: shared library, combine & sort relocs */ 2 OUTPUT_FORMAT("elf32-bigarm", "elf32-bigarm", 3 "elf32-littlearm") 4 OUTPUT_ARCH(arm) 5 ENTRY(_start) 6 SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); 7 SECTIONS 8 { 9 /* Read-only sections, merged into text segment: */ 10 . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS; 11 .note.gnu.build-id : { *(.note.gnu.build-id) } 12 .hash : { *(.hash) } 13 .gnu.hash : { *(.gnu.hash) } 14 .dynsym : { *(.dynsym) } 15 .dynstr : { *(.dynstr) } 16 .gnu.version : { *(.gnu.version) } 17 .gnu.version_d : { *(.gnu.version_d) } 18 .gnu.version_r : { *(.gnu.version_r) } 19 .rel.dyn : 20 { 21 *(.rel.init) 22 *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) 23 *(.rel.fini) 24 *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) 25 *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) 26 *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) 27 *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) 28 *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) 29 *(.rel.ctors) 30 *(.rel.dtors) 31 *(.rel.got) 32 *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) 33 *(.rel.iplt) 34 } 35 .rela.dyn : 36 { 37 *(.rela.init) 38 *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) 39 *(.rela.fini) 40 *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) 41 *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) 42 *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) 43 *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) 44 *(.rela.ctors) 45 *(.rela.dtors) 46 *(.rela.got) 47 *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) 48 *(.rela.iplt) 49 } 50 .rel.plt : 51 { 52 *(.rel.plt) 53 } 54 .rela.plt : 55 { 56 *(.rela.plt) 57 } 58 .init : 59 { 60 KEEP (*(.init)) 61 } =0 62 .plt : { *(.plt) } 63 .iplt : { *(.iplt) } 64 .text : 65 { 66 *(.text.unlikely .text.*_unlikely) 67 *(.text.exit .text.exit.*) 68 *(.text.startup .text.startup.*) 69 *(.text.hot .text.hot.*) 70 *(.text .stub .text.* .gnu.linkonce.t.*) 71 /* .gnu.warning sections are handled specially by elf32.em. */ 72 *(.gnu.warning) 73 *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) 74 } =0 75 .fini : 76 { 77 KEEP (*(.fini)) 78 } =0 79 PROVIDE (__etext = .); 80 PROVIDE (_etext = .); 81 PROVIDE (etext = .); 82 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 83 .rodata1 : { *(.rodata1) } 84 .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } 85 PROVIDE_HIDDEN (__exidx_start = .); 86 .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } 87 PROVIDE_HIDDEN (__exidx_end = .); 88 .eh_frame_hdr : { *(.eh_frame_hdr) } 89 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 90 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } 91 /* Adjust the address for the data segment. We want to adjust up to 92 the same address within the page on the next page up. */ 93 . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); 94 /* Exception handling */ 95 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 96 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 97 /* Thread Local Storage sections */ 98 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 99 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 100 .preinit_array : 101 { 102 KEEP (*(.preinit_array)) 103 } 104 .init_array : 105 { 106 KEEP (*(SORT(.init_array.*))) 107 KEEP (*(.init_array)) 108 } 109 .fini_array : 110 { 111 KEEP (*(SORT(.fini_array.*))) 112 KEEP (*(.fini_array)) 113 } 114 .ctors : 115 { 116 /* gcc uses crtbegin.o to find the start of 117 the constructors, so we make sure it is 118 first. Because this is a wildcard, it 119 doesn't matter if the user does not 120 actually link against crtbegin.o; the 121 linker won't look for a file to match a 122 wildcard. The wildcard also means that it 123 doesn't matter which directory crtbegin.o 124 is in. */ 125 KEEP (*crtbegin.o(.ctors)) 126 KEEP (*crtbegin?.o(.ctors)) 127 /* We don't want to include the .ctor section from 128 the crtend.o file until after the sorted ctors. 129 The .ctor section from the crtend file contains the 130 end of ctors marker and it must be last */ 131 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) 132 KEEP (*(SORT(.ctors.*))) 133 KEEP (*(.ctors)) 134 } 135 .dtors : 136 { 137 KEEP (*crtbegin.o(.dtors)) 138 KEEP (*crtbegin?.o(.dtors)) 139 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) 140 KEEP (*(SORT(.dtors.*))) 141 KEEP (*(.dtors)) 142 } 143 .jcr : { KEEP (*(.jcr)) } 144 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } 145 .dynamic : { *(.dynamic) } 146 . = DATA_SEGMENT_RELRO_END (0, .); 147 .got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) } 148 .data : 149 { 150 PROVIDE (__data_start = .); 151 *(.data .data.* .gnu.linkonce.d.*) 152 SORT(CONSTRUCTORS) 153 } 154 .data1 : { *(.data1) } 155 _edata = .; PROVIDE (edata = .); 156 __bss_start = .; 157 __bss_start__ = .; 158 .bss : 159 { 160 *(.dynbss) 161 *(.bss .bss.* .gnu.linkonce.b.*) 162 *(COMMON) 163 /* Align here to ensure that the .bss section occupies space up to 164 _end. Align after .bss to ensure correct alignment even if the 165 .bss section disappears because there are no input sections. 166 FIXME: Why do we need it? When there is no .bss section, we don't 167 pad the .data section. */ 168 . = ALIGN(. != 0 ? 32 / 8 : 1); 169 } 170 _bss_end__ = . ; __bss_end__ = . ; 171 . = ALIGN(32 / 8); 172 . = ALIGN(32 / 8); 173 __end__ = . ; 174 _end = .; PROVIDE (end = .); 175 . = DATA_SEGMENT_END (.); 176 /* Stabs debugging sections. */ 177 .stab 0 : { *(.stab) } 178 .stabstr 0 : { *(.stabstr) } 179 .stab.excl 0 : { *(.stab.excl) } 180 .stab.exclstr 0 : { *(.stab.exclstr) } 181 .stab.index 0 : { *(.stab.index) } 182 .stab.indexstr 0 : { *(.stab.indexstr) } 183 .comment 0 : { *(.comment) } 184 /* DWARF debug sections. 185 Symbols in the DWARF debugging sections are relative to the beginning 186 of the section so we begin them at 0. */ 187 /* DWARF 1 */ 188 .debug 0 : { *(.debug) } 189 .line 0 : { *(.line) } 190 /* GNU DWARF 1 extensions */ 191 .debug_srcinfo 0 : { *(.debug_srcinfo .zdebug_srcinfo) } 192 .debug_sfnames 0 : { *(.debug_sfnames .zdebug_sfnames) } 193 /* DWARF 1.1 and DWARF 2 */ 194 .debug_aranges 0 : { *(.debug_aranges .zdebug_aranges) } 195 .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) } 196 /* DWARF 2 */ 197 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.* .zdebug_info) } 198 .debug_abbrev 0 : { *(.debug_abbrev .zdebug_abbrev) } 199 .debug_line 0 : { *(.debug_line .zdebug_line) } 200 .debug_frame 0 : { *(.debug_frame .zdebug_frame) } 201 .debug_str 0 : { *(.debug_str .zdebug_str) } 202 .debug_loc 0 : { *(.debug_loc .zdebug_loc) } 203 .debug_macinfo 0 : { *(.debug_macinfo .zdebug_macinfo) } 204 /* SGI/MIPS DWARF 2 extensions */ 205 .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) } 206 .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) } 207 .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) } 208 .debug_varnames 0 : { *(.debug_varnames .zdebug_varnames) } 209 /* DWARF 3 */ 210 .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) } 211 .debug_ranges 0 : { *(.debug_ranges .zdebug_ranges) } 212 .gnu.attributes 0 : { 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