1 /* Script for -N: mix text and data on same page; don't align data */ 2 OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips", 3 "elf32-tradlittlemips") 4 OUTPUT_ARCH(mips) 5 ENTRY(__start) 6 SECTIONS 7 { 8 /* Read-only sections, merged into text segment: */ 9 PROVIDE (__executable_start = 0x80000); . = 0x80000 + SIZEOF_HEADERS; 10 .interp : { *(.interp) } 11 .reginfo : { *(.reginfo) } 12 .note.gnu.build-id : { *(.note.gnu.build-id) } 13 .dynamic : { *(.dynamic) } 14 .hash : { *(.hash) } 15 .gnu.hash : { *(.gnu.hash) } 16 .dynsym : { *(.dynsym) } 17 .dynstr : { *(.dynstr) } 18 .gnu.version : { *(.gnu.version) } 19 .gnu.version_d : { *(.gnu.version_d) } 20 .gnu.version_r : { *(.gnu.version_r) } 21 .rel.init : { *(.rel.init) } 22 .rela.init : { *(.rela.init) } 23 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } 24 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } 25 .rel.fini : { *(.rel.fini) } 26 .rela.fini : { *(.rela.fini) } 27 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } 28 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } 29 .rel.data.rel.ro : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) } 30 .rela.data.rel.ro : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) } 31 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } 32 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } 33 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } 34 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } 35 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } 36 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } 37 .rel.ctors : { *(.rel.ctors) } 38 .rela.ctors : { *(.rela.ctors) } 39 .rel.dtors : { *(.rel.dtors) } 40 .rela.dtors : { *(.rela.dtors) } 41 .rel.got : { *(.rel.got) } 42 .rela.got : { *(.rela.got) } 43 .rel.dyn : { *(.rel.dyn) } 44 .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } 45 .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } 46 .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } 47 .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } 48 .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } 49 .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } 50 .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } 51 .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } 52 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } 53 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } 54 .rel.iplt : 55 { 56 PROVIDE_HIDDEN (__rel_iplt_start = .); 57 *(.rel.iplt) 58 PROVIDE_HIDDEN (__rel_iplt_end = .); 59 } 60 .rela.iplt : 61 { 62 PROVIDE_HIDDEN (__rela_iplt_start = .); 63 *(.rela.iplt) 64 PROVIDE_HIDDEN (__rela_iplt_end = .); 65 } 66 .rel.plt : 67 { 68 *(.rel.plt) 69 } 70 .rela.plt : 71 { 72 *(.rela.plt) 73 } 74 .init : 75 { 76 KEEP (*(.init)) 77 } =0 78 .plt : { *(.plt) } 79 .iplt : { *(.iplt) } 80 .text : 81 { 82 _ftext = . ; 83 *(.text.unlikely .text.*_unlikely) 84 *(.text.exit .text.exit.*) 85 *(.text.startup .text.startup.*) 86 *(.text.hot .text.hot.*) 87 *(.text .stub .text.* .gnu.linkonce.t.*) 88 /* .gnu.warning sections are handled specially by elf32.em. */ 89 *(.gnu.warning) 90 *(.mips16.fn.*) *(.mips16.call.*) 91 } =0 92 .fini : 93 { 94 KEEP (*(.fini)) 95 } =0 96 PROVIDE (__etext = .); 97 PROVIDE (_etext = .); 98 PROVIDE (etext = .); 99 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 100 .rodata1 : { *(.rodata1) } 101 .sdata2 : 102 { 103 *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) 104 } 105 .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } 106 .eh_frame_hdr : { *(.eh_frame_hdr) } 107 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } 108 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } 109 /* Adjust the address for the data segment. We want to align at exactly 110 a page boundary to make life easier for apriori. */ 111 . = ALIGN(4096); 112 . = DATA_SEGMENT_ALIGN(4096,4096); 113 /* Exception handling */ 114 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } 115 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } 116 /* Thread Local Storage sections */ 117 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } 118 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } 119 /* Ensure the __preinit_array_start label is properly aligned. We 120 could instead move the label definition inside the section, but 121 the linker would then create the section even if it turns out to 122 be empty, which isn't pretty. */ 123 . = ALIGN(32 / 8); 124 PROVIDE_HIDDEN (__preinit_array_start = .); 125 .preinit_array : 126 { 127 KEEP (*(.preinit_array)) 128 } 129 PROVIDE_HIDDEN (__preinit_array_end = .); 130 PROVIDE_HIDDEN (__init_array_start = .); 131 .init_array : 132 { 133 KEEP (*crtbegin*.o(.init_array)) 134 KEEP (*(SORT(.init_array.*))) 135 KEEP (*(.init_array)) 136 } 137 PROVIDE_HIDDEN (__init_array_end = .); 138 PROVIDE_HIDDEN (__fini_array_start = .); 139 .fini_array : 140 { 141 KEEP (*crtbegin*.o(.fini_array)) 142 KEEP (*(SORT(.fini_array.*))) 143 KEEP (*(.fini_array)) 144 } 145 PROVIDE_HIDDEN (__fini_array_end = .); 146 .ctors : 147 { 148 /* gcc uses crtbegin.o to find the start of 149 the constructors, so we make sure it is 150 first. Because this is a wildcard, it 151 doesn't matter if the user does not 152 actually link against crtbegin.o; the 153 linker won't look for a file to match a 154 wildcard. The wildcard also means that it 155 doesn't matter which directory crtbegin.o 156 is in. */ 157 KEEP (*crtbegin.o(.ctors)) 158 KEEP (*crtbegin*.o(.ctors)) 159 /* We don't want to include the .ctor section from 160 the crtend.o file until after the sorted ctors. 161 The .ctor section from the crtend file contains the 162 end of ctors marker and it must be last */ 163 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors)) 164 KEEP (*(SORT(.ctors.*))) 165 KEEP (*(.ctors)) 166 } 167 .dtors : 168 { 169 KEEP (*crtbegin.o(.dtors)) 170 KEEP (*crtbegin*.o(.dtors)) 171 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors)) 172 KEEP (*(SORT(.dtors.*))) 173 KEEP (*(.dtors)) 174 } 175 .jcr : { KEEP (*(.jcr)) } 176 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } 177 .data : 178 { 179 _fdata = . ; 180 *(.data .data.* .gnu.linkonce.d.*) 181 SORT(CONSTRUCTORS) 182 } 183 .data1 : { *(.data1) } 184 .got.plt : { *(.got.plt) } 185 . = .; 186 _gp = ALIGN(16) + 0x7ff0; 187 .got : { *(.got) } 188 /* We want the small data sections together, so single-instruction offsets 189 can access them all, and initialized data all before uninitialized, so 190 we can shorten the on-disk segment size. */ 191 .sdata : 192 { 193 *(.sdata .sdata.* .gnu.linkonce.s.*) 194 } 195 .lit8 : { *(.lit8) } 196 .lit4 : { *(.lit4) } 197 _edata = .; PROVIDE (edata = .); 198 __bss_start = .; 199 _fbss = .; 200 .sbss : 201 { 202 *(.dynsbss) 203 *(.sbss .sbss.* .gnu.linkonce.sb.*) 204 *(.scommon) 205 } 206 .bss : 207 { 208 *(.dynbss) 209 *(.bss .bss.* .gnu.linkonce.b.*) 210 *(COMMON) 211 /* Align here to ensure that the .bss section occupies space up to 212 _end. Align after .bss to ensure correct alignment even if the 213 .bss section disappears because there are no input sections. */ 214 . = ALIGN(32 / 8); 215 } 216 . = ALIGN(32 / 8); 217 . = ALIGN(32 / 8); 218 _end = .; 219 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; 220 PROVIDE (end = .); 221 /* Stabs debugging sections. */ 222 .stab 0 : { *(.stab) } 223 .stabstr 0 : { *(.stabstr) } 224 .stab.excl 0 : { *(.stab.excl) } 225 .stab.exclstr 0 : { *(.stab.exclstr) } 226 .stab.index 0 : { *(.stab.index) } 227 .stab.indexstr 0 : { *(.stab.indexstr) } 228 .comment 0 : { *(.comment) } 229 /* DWARF debug sections. 230 Symbols in the DWARF debugging sections are relative to the beginning 231 of the section so we begin them at 0. */ 232 /* DWARF 1 */ 233 .debug 0 : { *(.debug) } 234 .line 0 : { *(.line) } 235 /* GNU DWARF 1 extensions */ 236 .debug_srcinfo 0 : { *(.debug_srcinfo .zdebug_srcinfo) } 237 .debug_sfnames 0 : { *(.debug_sfnames .zdebug_sfnames) } 238 /* DWARF 1.1 and DWARF 2 */ 239 .debug_aranges 0 : { *(.debug_aranges .zdebug_aranges) } 240 .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) } 241 /* DWARF 2 */ 242 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.* .zdebug_info) } 243 .debug_abbrev 0 : { *(.debug_abbrev .zdebug_abbrev) } 244 .debug_line 0 : { *(.debug_line .zdebug_line) } 245 .debug_frame 0 : { *(.debug_frame .zdebug_frame) } 246 .debug_str 0 : { *(.debug_str .zdebug_str) } 247 .debug_loc 0 : { *(.debug_loc .zdebug_loc) } 248 .debug_macinfo 0 : { *(.debug_macinfo .zdebug_macinfo) } 249 /* SGI/MIPS DWARF 2 extensions */ 250 .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) } 251 .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) } 252 .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) } 253 .debug_varnames 0 : { *(.debug_varnames .zdebug_varnames) } 254 /* DWARF 3 */ 255 .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) } 256 .debug_ranges 0 : { *(.debug_ranges .zdebug_ranges) } 257 .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } 258 .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } 259 .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } 260 .gcc_compiled_long32 : { KEEP(*(.gcc_compiled_long32)) } 261 .gcc_compiled_long64 : { KEEP(*(.gcc_compiled_long64)) } 262 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) } 263 } 264
