1 /* Script for -n: mix text and data on same page */ 2 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", 3 "elf32-littlearm") 4 OUTPUT_ARCH(arm) 5 ENTRY(_start) 6 SECTIONS 7 { 8 /* Read-only sections, merged into text segment: */ 9 PROVIDE (__executable_start = 0x8000); . = 0x8000; 10 .interp : { *(.interp) } 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.init : { *(.rel.init) } 20 .rela.init : { *(.rela.init) } 21 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } 22 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } 23 .rel.fini : { *(.rel.fini) } 24 .rela.fini : { *(.rela.fini) } 25 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } 26 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } 27 .rel.data.rel.ro : { *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) } 28 .rela.data.rel.ro : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) } 29 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } 30 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } 31 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } 32 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } 33 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } 34 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } 35 .rel.ctors : { *(.rel.ctors) } 36 .rela.ctors : { *(.rela.ctors) } 37 .rel.dtors : { *(.rel.dtors) } 38 .rela.dtors : { *(.rela.dtors) } 39 .rel.got : { *(.rel.got) } 40 .rela.got : { *(.rela.got) } 41 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } 42 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } 43 .rel.iplt : 44 { 45 PROVIDE_HIDDEN (__rel_iplt_start = .); 46 *(.rel.iplt) 47 PROVIDE_HIDDEN (__rel_iplt_end = .); 48 } 49 .rela.iplt : 50 { 51 PROVIDE_HIDDEN (__rela_iplt_start = .); 52 *(.rela.iplt) 53 PROVIDE_HIDDEN (__rela_iplt_end = .); 54 } 55 .rel.plt : 56 { 57 *(.rel.plt) 58 } 59 .rela.plt : 60 { 61 *(.rela.plt) 62 } 63 .init : 64 { 65 KEEP (*(SORT_NONE(.init))) 66 } 67 .plt : { *(.plt) } 68 .iplt : { *(.iplt) } 69 .text : 70 { 71 *(.text.unlikely .text.*_unlikely) 72 *(.text.exit .text.exit.*) 73 *(.text.startup .text.startup.*) 74 *(.text.hot .text.hot.*) 75 *(.text .stub .text.* .gnu.linkonce.t.*) 76 /* .gnu.warning sections are handled specially by elf32.em. */ 77 *(.gnu.warning) 78 *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) 79 } 80 .fini : 81 { 82 KEEP (*(SORT_NONE(.fini))) 83 } 84 PROVIDE (__etext = .); 85 PROVIDE (_etext = .); 86 PROVIDE (etext = .); 87 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 88 .rodata1 : { *(.rodata1) } 89 .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } 90 PROVIDE_HIDDEN (__exidx_start = .); 91 .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } 92 PROVIDE_HIDDEN (__exidx_end = .); 93 .eh_frame_hdr : { *(.eh_frame_hdr) } 94 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 95 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table 96 .gcc_except_table.*) } 97 /* These sections are generated by the Sun/Oracle C++ compiler. */ 98 .exception_ranges : ONLY_IF_RO { *(.exception_ranges 99 .exception_ranges*) } 100 /* Adjust the address for the data segment. We want to align at exactly 101 a page boundary to make life easier for apriori. */ 102 . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1)); 103 /* Exception handling */ 104 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 105 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 106 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } 107 /* Thread Local Storage sections */ 108 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 109 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 110 /* Ensure the __preinit_array_start label is properly aligned. We 111 could instead move the label definition inside the section, but 112 the linker would then create the section even if it turns out to 113 be empty, which isn't pretty. */ 114 . = ALIGN(32 / 8); 115 PROVIDE_HIDDEN (__preinit_array_start = .); 116 .preinit_array : 117 { 118 KEEP (*(.preinit_array)) 119 } 120 PROVIDE_HIDDEN (__preinit_array_end = .); 121 PROVIDE_HIDDEN (__init_array_start = .); 122 .init_array : 123 { 124 KEEP (*crtbegin*.o(.init_array)) 125 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) 126 KEEP (*(.init_array)) 127 KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) 128 } 129 PROVIDE_HIDDEN (__init_array_end = .); 130 PROVIDE_HIDDEN (__fini_array_start = .); 131 .fini_array : 132 { 133 KEEP (*crtbegin*.o(.fini_array)) 134 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) 135 KEEP (*(.fini_array)) 136 KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) 137 } 138 PROVIDE_HIDDEN (__fini_array_end = .); 139 .ctors : 140 { 141 /* gcc uses crtbegin.o to find the start of 142 the constructors, so we make sure it is 143 first. Because this is a wildcard, it 144 doesn't matter if the user does not 145 actually link against crtbegin.o; the 146 linker won't look for a file to match a 147 wildcard. The wildcard also means that it 148 doesn't matter which directory crtbegin.o 149 is in. */ 150 KEEP (*crtbegin.o(.ctors)) 151 KEEP (*crtbegin*.o(.ctors)) 152 /* We don't want to include the .ctor section from 153 the crtend.o file until after the sorted ctors. 154 The .ctor section from the crtend file contains the 155 end of ctors marker and it must be last */ 156 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors)) 157 KEEP (*(SORT(.ctors.*))) 158 KEEP (*(.ctors)) 159 } 160 .dtors : 161 { 162 KEEP (*crtbegin.o(.dtors)) 163 KEEP (*crtbegin*.o(.dtors)) 164 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors)) 165 KEEP (*(SORT(.dtors.*))) 166 KEEP (*(.dtors)) 167 } 168 .jcr : { KEEP (*(.jcr)) } 169 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } 170 .dynamic : { *(.dynamic) } 171 .got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) } 172 .data : 173 { 174 __data_start = . ; 175 *(.data .data.* .gnu.linkonce.d.*) 176 SORT(CONSTRUCTORS) 177 } 178 .data1 : { *(.data1) } 179 _edata = .; PROVIDE (edata = .); 180 . = .; 181 __bss_start = .; 182 __bss_start__ = .; 183 .bss : 184 { 185 *(.dynbss) 186 *(.bss .bss.* .gnu.linkonce.b.*) 187 *(COMMON) 188 /* Align here to ensure that the .bss section occupies space up to 189 _end. Align after .bss to ensure correct alignment even if the 190 .bss section disappears because there are no input sections. */ 191 . = ALIGN(32 / 8); 192 } 193 _bss_end__ = . ; __bss_end__ = . ; 194 . = ALIGN(32 / 8); 195 . = ALIGN(32 / 8); 196 __end__ = . ; 197 _end = .; 198 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; 199 PROVIDE (end = .); 200 /* Stabs debugging sections. */ 201 .stab 0 : { *(.stab) } 202 .stabstr 0 : { *(.stabstr) } 203 .stab.excl 0 : { *(.stab.excl) } 204 .stab.exclstr 0 : { *(.stab.exclstr) } 205 .stab.index 0 : { *(.stab.index) } 206 .stab.indexstr 0 : { *(.stab.indexstr) } 207 .comment 0 : { *(.comment) } 208 /* DWARF debug sections. 209 Symbols in the DWARF debugging sections are relative to the beginning 210 of the section so we begin them at 0. */ 211 /* DWARF 1 */ 212 .debug 0 : { *(.debug) } 213 .line 0 : { *(.line) } 214 /* GNU DWARF 1 extensions */ 215 .debug_srcinfo 0 : { *(.debug_srcinfo) } 216 .debug_sfnames 0 : { *(.debug_sfnames) } 217 /* DWARF 1.1 and DWARF 2 */ 218 .debug_aranges 0 : { *(.debug_aranges) } 219 .debug_pubnames 0 : { *(.debug_pubnames) } 220 /* DWARF 2 */ 221 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 222 .debug_abbrev 0 : { *(.debug_abbrev) } 223 .debug_line 0 : { *(.debug_line) } 224 .debug_frame 0 : { *(.debug_frame) } 225 .debug_str 0 : { *(.debug_str) } 226 .debug_loc 0 : { *(.debug_loc) } 227 .debug_macinfo 0 : { *(.debug_macinfo) } 228 /* SGI/MIPS DWARF 2 extensions */ 229 .debug_weaknames 0 : { *(.debug_weaknames) } 230 .debug_funcnames 0 : { *(.debug_funcnames) } 231 .debug_typenames 0 : { *(.debug_typenames) } 232 .debug_varnames 0 : { *(.debug_varnames) } 233 /* DWARF 3 */ 234 .debug_pubtypes 0 : { *(.debug_pubtypes) } 235 .debug_ranges 0 : { *(.debug_ranges) } 236 /* DWARF Extension. */ 237 .debug_macro 0 : { *(.debug_macro) } 238 .stack 0x80000 : 239 { 240 _stack = .; 241 *(.stack) 242 } 243 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) } 244 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } 245 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) } 246 } 247
