|
| 1 | +/* Script for -z separate-code -z one-rosegment */ |
| 2 | +/* Copyright (C) 2014-2024 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(pei-i386) |
| 7 | +SEARCH_DIR("=/mingw32/i686-w64-mingw32/lib"); SEARCH_DIR("=/mingw32/lib"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); |
| 8 | +SECTIONS |
| 9 | +{ |
| 10 | + /* Make the virtual address and file offset synced if the alignment is |
| 11 | + lower than the target page size. */ |
| 12 | + . = SIZEOF_HEADERS; |
| 13 | + . = ALIGN(__section_alignment__); |
| 14 | + .text __image_base__ + ( __section_alignment__ < 0x1000 ? . : __section_alignment__ ) : |
| 15 | + { |
| 16 | + KEEP (*(SORT_NONE(.init))) |
| 17 | + *(.text) |
| 18 | + *(SORT(.text$*)) |
| 19 | + *(.text.*) |
| 20 | + *(.gnu.linkonce.t.*) |
| 21 | + *(.glue_7t) |
| 22 | + *(.glue_7) |
| 23 | + /* Note: we always define __CTOR_LIST__ and ___CTOR_LIST__ here, |
| 24 | + we do not PROVIDE them. This is because the ctors.o startup |
| 25 | + code in libgcc defines them as common symbols, with the |
| 26 | + expectation that they will be overridden by the definitions |
| 27 | + here. If we PROVIDE the symbols then they will not be |
| 28 | + overridden and global constructors will not be run. |
| 29 | + See PR 22762 for more details. |
| 30 | + |
| 31 | + This does mean that it is not possible for a user to define |
| 32 | + their own __CTOR_LIST__ and __DTOR_LIST__ symbols; if they do, |
| 33 | + the content from those variables are included but the symbols |
| 34 | + defined here silently take precedence. If they truly need to |
| 35 | + be redefined, a custom linker script will have to be used. |
| 36 | + (The custom script can just be a copy of this script with the |
| 37 | + PROVIDE() qualifiers added). |
| 38 | + In particular this means that ld -Ur does not work, because |
| 39 | + the proper __CTOR_LIST__ set by ld -Ur is overridden by a |
| 40 | + bogus __CTOR_LIST__ set by the final link. See PR 46. */ |
| 41 | + ___CTOR_LIST__ = .; |
| 42 | + __CTOR_LIST__ = .; |
| 43 | + LONG (-1); |
| 44 | + KEEP(*(.ctors)); |
| 45 | + KEEP(*(.ctor)); |
| 46 | + KEEP(*(SORT_BY_NAME(.ctors.*))); |
| 47 | + LONG (0); |
| 48 | + /* See comment about __CTOR_LIST__ above. The same reasoning |
| 49 | + applies here too. */ |
| 50 | + ___DTOR_LIST__ = .; |
| 51 | + __DTOR_LIST__ = .; |
| 52 | + LONG (-1); |
| 53 | + KEEP(*(.dtors)); |
| 54 | + KEEP(*(.dtor)); |
| 55 | + KEEP(*(SORT_BY_NAME(.dtors.*))); |
| 56 | + LONG (0); |
| 57 | + KEEP (*(SORT_NONE(.fini))) |
| 58 | + /* ??? Why is .gcc_exc here? */ |
| 59 | + *(.gcc_exc) |
| 60 | + PROVIDE (etext = .); |
| 61 | + PROVIDE (_etext = .); |
| 62 | + KEEP (*(.gcc_except_table)) |
| 63 | + } |
| 64 | + /* The Cygwin32 library uses a section to avoid copying certain data |
| 65 | + on fork. This used to be named ".data". The linker used |
| 66 | + to include this between __data_start__ and __data_end__, but that |
| 67 | + breaks building the cygwin32 dll. Instead, we name the section |
| 68 | + ".data_cygwin_nocopy" and explicitly include it after __data_end__. */ |
| 69 | + .data BLOCK(__section_alignment__) : |
| 70 | + { |
| 71 | + __data_start__ = . ; |
| 72 | + *(.data) |
| 73 | + *(.data2) |
| 74 | + *(SORT(.data$*)) |
| 75 | + KEEP(*(.jcr)) |
| 76 | + __data_end__ = . ; |
| 77 | + *(.data_cygwin_nocopy) |
| 78 | + } |
| 79 | + .rdata BLOCK(__section_alignment__) : |
| 80 | + { |
| 81 | + *(.rdata) |
| 82 | + *(SORT(.rdata$*)) |
| 83 | + . = ALIGN(4); |
| 84 | + __rt_psrelocs_start = .; |
| 85 | + KEEP(*(.rdata_runtime_pseudo_reloc)) |
| 86 | + __rt_psrelocs_end = .; |
| 87 | + } |
| 88 | + __rt_psrelocs_size = __rt_psrelocs_end - __rt_psrelocs_start; |
| 89 | + ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .; |
| 90 | + __RUNTIME_PSEUDO_RELOC_LIST_END__ = .; |
| 91 | + ___RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size; |
| 92 | + __RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size; |
| 93 | + .eh_frame BLOCK(__section_alignment__) : |
| 94 | + { |
| 95 | + KEEP(*(.eh_frame*)) |
| 96 | + } |
| 97 | + .pdata BLOCK(__section_alignment__) : |
| 98 | + { |
| 99 | + KEEP(*(.pdata*)) |
| 100 | + } |
| 101 | + .bss BLOCK(__section_alignment__) : |
| 102 | + { |
| 103 | + __bss_start__ = . ; |
| 104 | + *(.bss) |
| 105 | + *(COMMON) |
| 106 | + __bss_end__ = . ; |
| 107 | + } |
| 108 | + .edata BLOCK(__section_alignment__) : |
| 109 | + { |
| 110 | + *(.edata) |
| 111 | + } |
| 112 | + /DISCARD/ : |
| 113 | + { |
| 114 | + *(.debug$S) |
| 115 | + *(.debug$T) |
| 116 | + *(.debug$F) |
| 117 | + *(.drectve) |
| 118 | + *(.note.GNU-stack) |
| 119 | + *(.gnu.lto_*) |
| 120 | + } |
| 121 | + .idata BLOCK(__section_alignment__) : |
| 122 | + { |
| 123 | + /* This cannot currently be handled with grouped sections. |
| 124 | + See pe.em:sort_sections. */ |
| 125 | + KEEP (SORT(*)(.idata$2)) |
| 126 | + KEEP (SORT(*)(.idata$3)) |
| 127 | + /* These zeroes mark the end of the import list. */ |
| 128 | + LONG (0); LONG (0); LONG (0); LONG (0); LONG (0); |
| 129 | + KEEP (SORT(*)(.idata$4)) |
| 130 | + __IAT_start__ = .; |
| 131 | + KEEP (SORT(*)(.idata$5)) |
| 132 | + __IAT_end__ = .; |
| 133 | + KEEP (SORT(*)(.idata$6)) |
| 134 | + KEEP (SORT(*)(.idata$7)) |
| 135 | + } |
| 136 | + .CRT BLOCK(__section_alignment__) : |
| 137 | + { |
| 138 | + ___crt_xc_start__ = . ; |
| 139 | + KEEP (*(SORT(.CRT$XC*))) /* C initialization */ |
| 140 | + ___crt_xc_end__ = . ; |
| 141 | + ___crt_xi_start__ = . ; |
| 142 | + KEEP (*(SORT(.CRT$XI*))) /* C++ initialization */ |
| 143 | + ___crt_xi_end__ = . ; |
| 144 | + ___crt_xl_start__ = . ; |
| 145 | + KEEP (*(SORT(.CRT$XL*))) /* TLS callbacks */ |
| 146 | + /* ___crt_xl_end__ is defined in the TLS Directory support code */ |
| 147 | + ___crt_xp_start__ = . ; |
| 148 | + KEEP (*(SORT(.CRT$XP*))) /* Pre-termination */ |
| 149 | + ___crt_xp_end__ = . ; |
| 150 | + ___crt_xt_start__ = . ; |
| 151 | + KEEP (*(SORT(.CRT$XT*))) /* Termination */ |
| 152 | + ___crt_xt_end__ = . ; |
| 153 | + } |
| 154 | + /* Windows TLS expects .tls$AAA to be at the start and .tls$ZZZ to be |
| 155 | + at the end of section. This is important because _tls_start MUST |
| 156 | + be at the beginning of the section to enable SECREL32 relocations with TLS |
| 157 | + data. */ |
| 158 | + .tls BLOCK(__section_alignment__) : |
| 159 | + { |
| 160 | + ___tls_start__ = . ; |
| 161 | + KEEP (*(.tls$AAA)) |
| 162 | + KEEP (*(.tls)) |
| 163 | + KEEP (*(.tls$)) |
| 164 | + KEEP (*(SORT(.tls$*))) |
| 165 | + KEEP (*(.tls$ZZZ)) |
| 166 | + ___tls_end__ = . ; |
| 167 | + } |
| 168 | + .endjunk BLOCK(__section_alignment__) : |
| 169 | + { |
| 170 | + /* end is deprecated, don't use it */ |
| 171 | + PROVIDE (end = .); |
| 172 | + PROVIDE ( _end = .); |
| 173 | + __end__ = .; |
| 174 | + } |
| 175 | + .rsrc BLOCK(__section_alignment__) : SUBALIGN(4) |
| 176 | + { |
| 177 | + KEEP (*(.rsrc)) |
| 178 | + KEEP (*(.rsrc$*)) |
| 179 | + } |
| 180 | + .reloc BLOCK(__section_alignment__) : |
| 181 | + { |
| 182 | + *(.reloc) |
| 183 | + } |
| 184 | + .stab BLOCK(__section_alignment__) (NOLOAD) : |
| 185 | + { |
| 186 | + *(.stab) |
| 187 | + } |
| 188 | + .stabstr BLOCK(__section_alignment__) (NOLOAD) : |
| 189 | + { |
| 190 | + *(.stabstr) |
| 191 | + } |
| 192 | + /* DWARF debug sections. |
| 193 | + Symbols in the DWARF debugging sections are relative to the beginning |
| 194 | + of the section. Unlike other targets that fake this by putting the |
| 195 | + section VMA at 0, the PE format will not allow it. */ |
| 196 | + /* DWARF 1.1 and DWARF 2. */ |
| 197 | + .debug_aranges BLOCK(__section_alignment__) (NOLOAD) : |
| 198 | + { |
| 199 | + *(.debug_aranges) |
| 200 | + } |
| 201 | + .zdebug_aranges BLOCK(__section_alignment__) (NOLOAD) : |
| 202 | + { |
| 203 | + *(.zdebug_aranges) |
| 204 | + } |
| 205 | + .debug_pubnames BLOCK(__section_alignment__) (NOLOAD) : |
| 206 | + { |
| 207 | + *(.debug_pubnames) |
| 208 | + } |
| 209 | + .zdebug_pubnames BLOCK(__section_alignment__) (NOLOAD) : |
| 210 | + { |
| 211 | + *(.zdebug_pubnames) |
| 212 | + } |
| 213 | + /* DWARF 2. */ |
| 214 | + .debug_info BLOCK(__section_alignment__) (NOLOAD) : |
| 215 | + { |
| 216 | + *(.debug_info .gnu.linkonce.wi.*) |
| 217 | + } |
| 218 | + .zdebug_info BLOCK(__section_alignment__) (NOLOAD) : |
| 219 | + { |
| 220 | + *(.zdebug_info .zdebug.gnu.linkonce.wi.*) |
| 221 | + } |
| 222 | + .debug_abbrev BLOCK(__section_alignment__) (NOLOAD) : |
| 223 | + { |
| 224 | + *(.debug_abbrev) |
| 225 | + } |
| 226 | + .zdebug_abbrev BLOCK(__section_alignment__) (NOLOAD) : |
| 227 | + { |
| 228 | + *(.zdebug_abbrev) |
| 229 | + } |
| 230 | + .debug_line BLOCK(__section_alignment__) (NOLOAD) : |
| 231 | + { |
| 232 | + *(.debug_line) |
| 233 | + } |
| 234 | + .zdebug_line BLOCK(__section_alignment__) (NOLOAD) : |
| 235 | + { |
| 236 | + *(.zdebug_line) |
| 237 | + } |
| 238 | + .debug_frame BLOCK(__section_alignment__) (NOLOAD) : |
| 239 | + { |
| 240 | + *(.debug_frame*) |
| 241 | + } |
| 242 | + .zdebug_frame BLOCK(__section_alignment__) (NOLOAD) : |
| 243 | + { |
| 244 | + *(.zdebug_frame*) |
| 245 | + } |
| 246 | + .debug_str BLOCK(__section_alignment__) (NOLOAD) : |
| 247 | + { |
| 248 | + *(.debug_str) |
| 249 | + } |
| 250 | + .zdebug_str BLOCK(__section_alignment__) (NOLOAD) : |
| 251 | + { |
| 252 | + *(.zdebug_str) |
| 253 | + } |
| 254 | + .debug_loc BLOCK(__section_alignment__) (NOLOAD) : |
| 255 | + { |
| 256 | + *(.debug_loc) |
| 257 | + } |
| 258 | + .zdebug_loc BLOCK(__section_alignment__) (NOLOAD) : |
| 259 | + { |
| 260 | + *(.zdebug_loc) |
| 261 | + } |
| 262 | + .debug_macinfo BLOCK(__section_alignment__) (NOLOAD) : |
| 263 | + { |
| 264 | + *(.debug_macinfo) |
| 265 | + } |
| 266 | + .zdebug_macinfo BLOCK(__section_alignment__) (NOLOAD) : |
| 267 | + { |
| 268 | + *(.zdebug_macinfo) |
| 269 | + } |
| 270 | + /* SGI/MIPS DWARF 2 extensions. */ |
| 271 | + .debug_weaknames BLOCK(__section_alignment__) (NOLOAD) : |
| 272 | + { |
| 273 | + *(.debug_weaknames) |
| 274 | + } |
| 275 | + .zdebug_weaknames BLOCK(__section_alignment__) (NOLOAD) : |
| 276 | + { |
| 277 | + *(.zdebug_weaknames) |
| 278 | + } |
| 279 | + .debug_funcnames BLOCK(__section_alignment__) (NOLOAD) : |
| 280 | + { |
| 281 | + *(.debug_funcnames) |
| 282 | + } |
| 283 | + .zdebug_funcnames BLOCK(__section_alignment__) (NOLOAD) : |
| 284 | + { |
| 285 | + *(.zdebug_funcnames) |
| 286 | + } |
| 287 | + .debug_typenames BLOCK(__section_alignment__) (NOLOAD) : |
| 288 | + { |
| 289 | + *(.debug_typenames) |
| 290 | + } |
| 291 | + .zdebug_typenames BLOCK(__section_alignment__) (NOLOAD) : |
| 292 | + { |
| 293 | + *(.zdebug_typenames) |
| 294 | + } |
| 295 | + .debug_varnames BLOCK(__section_alignment__) (NOLOAD) : |
| 296 | + { |
| 297 | + *(.debug_varnames) |
| 298 | + } |
| 299 | + .zdebug_varnames BLOCK(__section_alignment__) (NOLOAD) : |
| 300 | + { |
| 301 | + *(.zdebug_varnames) |
| 302 | + } |
| 303 | + /* DWARF 3. */ |
| 304 | + .debug_pubtypes BLOCK(__section_alignment__) (NOLOAD) : |
| 305 | + { |
| 306 | + *(.debug_pubtypes) |
| 307 | + } |
| 308 | + .zdebug_pubtypes BLOCK(__section_alignment__) (NOLOAD) : |
| 309 | + { |
| 310 | + *(.zdebug_pubtypes) |
| 311 | + } |
| 312 | + .debug_ranges BLOCK(__section_alignment__) (NOLOAD) : |
| 313 | + { |
| 314 | + *(.debug_ranges) |
| 315 | + } |
| 316 | + .zdebug_ranges BLOCK(__section_alignment__) (NOLOAD) : |
| 317 | + { |
| 318 | + *(.zdebug_ranges) |
| 319 | + } |
| 320 | + /* DWARF 4. */ |
| 321 | + .debug_types BLOCK(__section_alignment__) (NOLOAD) : |
| 322 | + { |
| 323 | + *(.debug_types .gnu.linkonce.wt.*) |
| 324 | + } |
| 325 | + .zdebug_types BLOCK(__section_alignment__) (NOLOAD) : |
| 326 | + { |
| 327 | + *(.zdebug_types .gnu.linkonce.wt.*) |
| 328 | + } |
| 329 | + /* DWARF 5. */ |
| 330 | + .debug_addr BLOCK(__section_alignment__) (NOLOAD) : |
| 331 | + { |
| 332 | + *(.debug_addr) |
| 333 | + } |
| 334 | + .zdebug_addr BLOCK(__section_alignment__) (NOLOAD) : |
| 335 | + { |
| 336 | + *(.zdebug_addr) |
| 337 | + } |
| 338 | + .debug_line_str BLOCK(__section_alignment__) (NOLOAD) : |
| 339 | + { |
| 340 | + *(.debug_line_str) |
| 341 | + } |
| 342 | + .zdebug_line_str BLOCK(__section_alignment__) (NOLOAD) : |
| 343 | + { |
| 344 | + *(.zdebug_line_str) |
| 345 | + } |
| 346 | + .debug_loclists BLOCK(__section_alignment__) (NOLOAD) : |
| 347 | + { |
| 348 | + *(.debug_loclists) |
| 349 | + } |
| 350 | + .zdebug_loclists BLOCK(__section_alignment__) (NOLOAD) : |
| 351 | + { |
| 352 | + *(.zdebug_loclists) |
| 353 | + } |
| 354 | + .debug_macro BLOCK(__section_alignment__) (NOLOAD) : |
| 355 | + { |
| 356 | + *(.debug_macro) |
| 357 | + } |
| 358 | + .zdebug_macro BLOCK(__section_alignment__) (NOLOAD) : |
| 359 | + { |
| 360 | + *(.zdebug_macro) |
| 361 | + } |
| 362 | + .debug_names BLOCK(__section_alignment__) (NOLOAD) : |
| 363 | + { |
| 364 | + *(.debug_names) |
| 365 | + } |
| 366 | + .zdebug_names BLOCK(__section_alignment__) (NOLOAD) : |
| 367 | + { |
| 368 | + *(.zdebug_names) |
| 369 | + } |
| 370 | + .debug_rnglists BLOCK(__section_alignment__) (NOLOAD) : |
| 371 | + { |
| 372 | + *(.debug_rnglists) |
| 373 | + } |
| 374 | + .zdebug_rnglists BLOCK(__section_alignment__) (NOLOAD) : |
| 375 | + { |
| 376 | + *(.zdebug_rnglists) |
| 377 | + } |
| 378 | + .debug_str_offsets BLOCK(__section_alignment__) (NOLOAD) : |
| 379 | + { |
| 380 | + *(.debug_str_offsets) |
| 381 | + } |
| 382 | + .zdebug_str_offsets BLOCK(__section_alignment__) (NOLOAD) : |
| 383 | + { |
| 384 | + *(.zdebug_str_offsets) |
| 385 | + } |
| 386 | + .debug_sup BLOCK(__section_alignment__) (NOLOAD) : |
| 387 | + { |
| 388 | + *(.debug_sup) |
| 389 | + } |
| 390 | + /* For Go and Rust. */ |
| 391 | + .debug_gdb_scripts BLOCK(__section_alignment__) (NOLOAD) : |
| 392 | + { |
| 393 | + *(.debug_gdb_scripts) |
| 394 | + } |
| 395 | + .zdebug_gdb_scripts BLOCK(__section_alignment__) (NOLOAD) : |
| 396 | + { |
| 397 | + *(.zdebug_gdb_scripts) |
| 398 | + } |
| 399 | +} |
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