| 1 | /* ldmisc.c |
| 2 | Copyright (C) 1991-2020 Free Software Foundation, Inc. |
| 3 | Written by Steve Chamberlain of Cygnus Support. |
| 4 | |
| 5 | This file is part of the GNU Binutils. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 20 | MA 02110-1301, USA. */ |
| 21 | |
| 22 | #include "sysdep.h" |
| 23 | #include "bfd.h" |
| 24 | #include "bfdlink.h" |
| 25 | #include "libiberty.h" |
| 26 | #include "ctf-api.h" |
| 27 | #include "safe-ctype.h" |
| 28 | #include "filenames.h" |
| 29 | #include "demangle.h" |
| 30 | #include <stdarg.h> |
| 31 | #include "ld.h" |
| 32 | #include "ldmisc.h" |
| 33 | #include "ldexp.h" |
| 34 | #include "ldlang.h" |
| 35 | #include <ldgram.h> |
| 36 | #include "ldlex.h" |
| 37 | #include "ldmain.h" |
| 38 | #include "ldfile.h" |
| 39 | |
| 40 | /* |
| 41 | %% literal % |
| 42 | %C clever filename:linenumber with function |
| 43 | %D like %C, but no function name |
| 44 | %E current bfd error or errno |
| 45 | %F error is fatal |
| 46 | %G like %D, but only function name |
| 47 | %H like %C but in addition emit section+offset |
| 48 | %P print program name |
| 49 | %V hex bfd_vma |
| 50 | %W hex bfd_vma with 0x with no leading zeros taking up 8 spaces |
| 51 | %X no object output, fail return |
| 52 | %d integer, like printf |
| 53 | %ld long, like printf |
| 54 | %lu unsigned long, like printf |
| 55 | %p native (host) void* pointer, like printf |
| 56 | %pA section name from a section |
| 57 | %pB filename from a bfd |
| 58 | %pI filename from a lang_input_statement_type |
| 59 | %pR info about a relent |
| 60 | %pS print script file and linenumber from etree_type. |
| 61 | %pT symbol name |
| 62 | %s arbitrary string, like printf |
| 63 | %u integer, like printf |
| 64 | %v hex bfd_vma, no leading zeros |
| 65 | */ |
| 66 | |
| 67 | void |
| 68 | vfinfo (FILE *fp, const char *fmt, va_list ap, bfd_boolean is_warning) |
| 69 | { |
| 70 | bfd_boolean fatal = FALSE; |
| 71 | const char *scan; |
| 72 | int arg_type; |
| 73 | unsigned int arg_count = 0; |
| 74 | unsigned int arg_no; |
| 75 | union vfinfo_args |
| 76 | { |
| 77 | int i; |
| 78 | long l; |
| 79 | void *p; |
| 80 | bfd_vma v; |
| 81 | struct { |
| 82 | bfd *abfd; |
| 83 | asection *sec; |
| 84 | bfd_vma off; |
| 85 | } reladdr; |
| 86 | enum |
| 87 | { |
| 88 | Bad, |
| 89 | Int, |
| 90 | Long, |
| 91 | Ptr, |
| 92 | Vma, |
| 93 | RelAddr |
| 94 | } type; |
| 95 | } args[9]; |
| 96 | |
| 97 | for (arg_no = 0; arg_no < sizeof (args) / sizeof (args[0]); arg_no++) |
| 98 | args[arg_no].type = Bad; |
| 99 | |
| 100 | arg_count = 0; |
| 101 | scan = fmt; |
| 102 | while (*scan != '\0') |
| 103 | { |
| 104 | while (*scan != '%' && *scan != '\0') |
| 105 | scan++; |
| 106 | |
| 107 | if (*scan == '%') |
| 108 | { |
| 109 | scan++; |
| 110 | |
| 111 | arg_no = arg_count; |
| 112 | if (*scan != '0' && ISDIGIT (*scan) && scan[1] == '$') |
| 113 | { |
| 114 | arg_no = *scan - '1'; |
| 115 | scan += 2; |
| 116 | } |
| 117 | |
| 118 | arg_type = Bad; |
| 119 | switch (*scan++) |
| 120 | { |
| 121 | case '\0': |
| 122 | --scan; |
| 123 | break; |
| 124 | |
| 125 | case 'V': |
| 126 | case 'v': |
| 127 | case 'W': |
| 128 | arg_type = Vma; |
| 129 | break; |
| 130 | |
| 131 | case 's': |
| 132 | arg_type = Ptr; |
| 133 | break; |
| 134 | |
| 135 | case 'p': |
| 136 | if (*scan == 'A' || *scan == 'B' || *scan == 'I' |
| 137 | || *scan == 'R' || *scan == 'S' || *scan == 'T') |
| 138 | scan++; |
| 139 | arg_type = Ptr; |
| 140 | break; |
| 141 | |
| 142 | case 'C': |
| 143 | case 'D': |
| 144 | case 'G': |
| 145 | case 'H': |
| 146 | arg_type = RelAddr; |
| 147 | break; |
| 148 | |
| 149 | case 'd': |
| 150 | case 'u': |
| 151 | arg_type = Int; |
| 152 | break; |
| 153 | |
| 154 | case 'l': |
| 155 | if (*scan == 'd' || *scan == 'u') |
| 156 | { |
| 157 | ++scan; |
| 158 | arg_type = Long; |
| 159 | } |
| 160 | break; |
| 161 | |
| 162 | default: |
| 163 | break; |
| 164 | } |
| 165 | if (arg_type != Bad) |
| 166 | { |
| 167 | if (arg_no >= sizeof (args) / sizeof (args[0])) |
| 168 | abort (); |
| 169 | args[arg_no].type = arg_type; |
| 170 | ++arg_count; |
| 171 | } |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | for (arg_no = 0; arg_no < arg_count; arg_no++) |
| 176 | { |
| 177 | switch (args[arg_no].type) |
| 178 | { |
| 179 | case Int: |
| 180 | args[arg_no].i = va_arg (ap, int); |
| 181 | break; |
| 182 | case Long: |
| 183 | args[arg_no].l = va_arg (ap, long); |
| 184 | break; |
| 185 | case Ptr: |
| 186 | args[arg_no].p = va_arg (ap, void *); |
| 187 | break; |
| 188 | case Vma: |
| 189 | args[arg_no].v = va_arg (ap, bfd_vma); |
| 190 | break; |
| 191 | case RelAddr: |
| 192 | args[arg_no].reladdr.abfd = va_arg (ap, bfd *); |
| 193 | args[arg_no].reladdr.sec = va_arg (ap, asection *); |
| 194 | args[arg_no].reladdr.off = va_arg (ap, bfd_vma); |
| 195 | break; |
| 196 | default: |
| 197 | abort (); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | arg_count = 0; |
| 202 | while (*fmt != '\0') |
| 203 | { |
| 204 | const char *str = fmt; |
| 205 | while (*fmt != '%' && *fmt != '\0') |
| 206 | fmt++; |
| 207 | if (fmt != str) |
| 208 | if (fwrite (str, 1, fmt - str, fp)) |
| 209 | { |
| 210 | /* Ignore. */ |
| 211 | } |
| 212 | |
| 213 | if (*fmt == '%') |
| 214 | { |
| 215 | fmt++; |
| 216 | |
| 217 | arg_no = arg_count; |
| 218 | if (*fmt != '0' && ISDIGIT (*fmt) && fmt[1] == '$') |
| 219 | { |
| 220 | arg_no = *fmt - '1'; |
| 221 | fmt += 2; |
| 222 | } |
| 223 | |
| 224 | switch (*fmt++) |
| 225 | { |
| 226 | case '\0': |
| 227 | --fmt; |
| 228 | /* Fall through. */ |
| 229 | |
| 230 | case '%': |
| 231 | /* literal % */ |
| 232 | putc ('%', fp); |
| 233 | break; |
| 234 | |
| 235 | case 'X': |
| 236 | /* no object output, fail return */ |
| 237 | config.make_executable = FALSE; |
| 238 | break; |
| 239 | |
| 240 | case 'V': |
| 241 | /* hex bfd_vma */ |
| 242 | { |
| 243 | bfd_vma value = args[arg_no].v; |
| 244 | ++arg_count; |
| 245 | fprintf_vma (fp, value); |
| 246 | } |
| 247 | break; |
| 248 | |
| 249 | case 'v': |
| 250 | /* hex bfd_vma, no leading zeros */ |
| 251 | { |
| 252 | char buf[100]; |
| 253 | char *p = buf; |
| 254 | bfd_vma value = args[arg_no].v; |
| 255 | ++arg_count; |
| 256 | sprintf_vma (p, value); |
| 257 | while (*p == '0') |
| 258 | p++; |
| 259 | if (!*p) |
| 260 | p--; |
| 261 | fputs (p, fp); |
| 262 | } |
| 263 | break; |
| 264 | |
| 265 | case 'W': |
| 266 | /* hex bfd_vma with 0x with no leading zeroes taking up |
| 267 | 8 spaces. */ |
| 268 | { |
| 269 | char buf[100]; |
| 270 | bfd_vma value; |
| 271 | char *p; |
| 272 | int len; |
| 273 | |
| 274 | value = args[arg_no].v; |
| 275 | ++arg_count; |
| 276 | sprintf_vma (buf, value); |
| 277 | for (p = buf; *p == '0'; ++p) |
| 278 | ; |
| 279 | if (*p == '\0') |
| 280 | --p; |
| 281 | len = strlen (p); |
| 282 | while (len < 8) |
| 283 | { |
| 284 | putc (' ', fp); |
| 285 | ++len; |
| 286 | } |
| 287 | fprintf (fp, "0x%s", p); |
| 288 | } |
| 289 | break; |
| 290 | |
| 291 | case 'F': |
| 292 | /* Error is fatal. */ |
| 293 | fatal = TRUE; |
| 294 | break; |
| 295 | |
| 296 | case 'P': |
| 297 | /* Print program name. */ |
| 298 | fprintf (fp, "%s", program_name); |
| 299 | break; |
| 300 | |
| 301 | case 'E': |
| 302 | /* current bfd error or errno */ |
| 303 | fprintf (fp, "%s", bfd_errmsg (bfd_get_error ())); |
| 304 | break; |
| 305 | |
| 306 | case 'C': |
| 307 | case 'D': |
| 308 | case 'G': |
| 309 | case 'H': |
| 310 | /* Clever filename:linenumber with function name if possible. |
| 311 | The arguments are a BFD, a section, and an offset. */ |
| 312 | { |
| 313 | static bfd *last_bfd; |
| 314 | static char *last_file; |
| 315 | static char *last_function; |
| 316 | bfd *abfd; |
| 317 | asection *section; |
| 318 | bfd_vma offset; |
| 319 | asymbol **asymbols = NULL; |
| 320 | const char *filename; |
| 321 | const char *functionname; |
| 322 | unsigned int linenumber; |
| 323 | bfd_boolean discard_last; |
| 324 | bfd_boolean done; |
| 325 | bfd_error_type last_bfd_error = bfd_get_error (); |
| 326 | |
| 327 | abfd = args[arg_no].reladdr.abfd; |
| 328 | section = args[arg_no].reladdr.sec; |
| 329 | offset = args[arg_no].reladdr.off; |
| 330 | ++arg_count; |
| 331 | |
| 332 | if (abfd != NULL) |
| 333 | { |
| 334 | if (!bfd_generic_link_read_symbols (abfd)) |
| 335 | einfo (_("%F%P: %pB: could not read symbols: %E\n"), abfd); |
| 336 | |
| 337 | asymbols = bfd_get_outsymbols (abfd); |
| 338 | } |
| 339 | |
| 340 | /* The GNU Coding Standard requires that error messages |
| 341 | be of the form: |
| 342 | |
| 343 | source-file-name:lineno: message |
| 344 | |
| 345 | We do not always have a line number available so if |
| 346 | we cannot find them we print out the section name and |
| 347 | offset instead. */ |
| 348 | discard_last = TRUE; |
| 349 | if (abfd != NULL |
| 350 | && bfd_find_nearest_line (abfd, section, asymbols, offset, |
| 351 | &filename, &functionname, |
| 352 | &linenumber)) |
| 353 | { |
| 354 | if (functionname != NULL |
| 355 | && (fmt[-1] == 'C' || fmt[-1] == 'H')) |
| 356 | { |
| 357 | /* Detect the case where we are printing out a |
| 358 | message for the same function as the last |
| 359 | call to vinfo ("%C"). In this situation do |
| 360 | not print out the ABFD filename or the |
| 361 | function name again. Note - we do still |
| 362 | print out the source filename, as this will |
| 363 | allow programs that parse the linker's output |
| 364 | (eg emacs) to correctly locate multiple |
| 365 | errors in the same source file. */ |
| 366 | if (last_bfd == NULL |
| 367 | || last_function == NULL |
| 368 | || last_bfd != abfd |
| 369 | || (last_file == NULL) != (filename == NULL) |
| 370 | || (filename != NULL |
| 371 | && filename_cmp (last_file, filename) != 0) |
| 372 | || strcmp (last_function, functionname) != 0) |
| 373 | { |
| 374 | lfinfo (fp, _("%pB: in function `%pT':\n"), |
| 375 | abfd, functionname); |
| 376 | |
| 377 | last_bfd = abfd; |
| 378 | free (last_file); |
| 379 | last_file = NULL; |
| 380 | if (filename) |
| 381 | last_file = xstrdup (filename); |
| 382 | free (last_function); |
| 383 | last_function = xstrdup (functionname); |
| 384 | } |
| 385 | discard_last = FALSE; |
| 386 | } |
| 387 | else |
| 388 | lfinfo (fp, "%pB:", abfd); |
| 389 | |
| 390 | if (filename != NULL) |
| 391 | fprintf (fp, "%s:", filename); |
| 392 | |
| 393 | done = fmt[-1] != 'H'; |
| 394 | if (functionname != NULL && fmt[-1] == 'G') |
| 395 | lfinfo (fp, "%pT", functionname); |
| 396 | else if (filename != NULL && linenumber != 0) |
| 397 | fprintf (fp, "%u%s", linenumber, done ? "" : ":"); |
| 398 | else |
| 399 | done = FALSE; |
| 400 | } |
| 401 | else |
| 402 | { |
| 403 | lfinfo (fp, "%pB:", abfd); |
| 404 | done = FALSE; |
| 405 | } |
| 406 | if (!done) |
| 407 | lfinfo (fp, "(%pA+0x%v)", section, offset); |
| 408 | bfd_set_error (last_bfd_error); |
| 409 | |
| 410 | if (discard_last) |
| 411 | { |
| 412 | last_bfd = NULL; |
| 413 | free (last_file); |
| 414 | last_file = NULL; |
| 415 | free (last_function); |
| 416 | last_function = NULL; |
| 417 | } |
| 418 | } |
| 419 | break; |
| 420 | |
| 421 | case 'p': |
| 422 | if (*fmt == 'A') |
| 423 | { |
| 424 | /* section name from a section */ |
| 425 | asection *sec; |
| 426 | bfd *abfd; |
| 427 | |
| 428 | fmt++; |
| 429 | sec = (asection *) args[arg_no].p; |
| 430 | ++arg_count; |
| 431 | fprintf (fp, "%s", sec->name); |
| 432 | abfd = sec->owner; |
| 433 | if (abfd != NULL) |
| 434 | { |
| 435 | const char *group = bfd_group_name (abfd, sec); |
| 436 | if (group != NULL) |
| 437 | fprintf (fp, "[%s]", group); |
| 438 | } |
| 439 | } |
| 440 | else if (*fmt == 'B') |
| 441 | { |
| 442 | /* filename from a bfd */ |
| 443 | bfd *abfd = (bfd *) args[arg_no].p; |
| 444 | |
| 445 | fmt++; |
| 446 | ++arg_count; |
| 447 | if (abfd == NULL) |
| 448 | fprintf (fp, "%s generated", program_name); |
| 449 | else if (abfd->my_archive != NULL |
| 450 | && !bfd_is_thin_archive (abfd->my_archive)) |
| 451 | fprintf (fp, "%s(%s)", |
| 452 | bfd_get_filename (abfd->my_archive), |
| 453 | bfd_get_filename (abfd)); |
| 454 | else |
| 455 | fprintf (fp, "%s", bfd_get_filename (abfd)); |
| 456 | } |
| 457 | else if (*fmt == 'I') |
| 458 | { |
| 459 | /* filename from a lang_input_statement_type */ |
| 460 | lang_input_statement_type *i; |
| 461 | |
| 462 | fmt++; |
| 463 | i = (lang_input_statement_type *) args[arg_no].p; |
| 464 | ++arg_count; |
| 465 | if (i->the_bfd != NULL |
| 466 | && i->the_bfd->my_archive != NULL |
| 467 | && !bfd_is_thin_archive (i->the_bfd->my_archive)) |
| 468 | fprintf (fp, "(%s)%s", |
| 469 | bfd_get_filename (i->the_bfd->my_archive), |
| 470 | i->local_sym_name); |
| 471 | else |
| 472 | fprintf (fp, "%s", i->filename); |
| 473 | } |
| 474 | else if (*fmt == 'R') |
| 475 | { |
| 476 | /* Print all that's interesting about a relent. */ |
| 477 | arelent *relent = (arelent *) args[arg_no].p; |
| 478 | |
| 479 | fmt++; |
| 480 | ++arg_count; |
| 481 | lfinfo (fp, "%s+0x%v (type %s)", |
| 482 | (*(relent->sym_ptr_ptr))->name, |
| 483 | relent->addend, |
| 484 | relent->howto->name); |
| 485 | } |
| 486 | else if (*fmt == 'S') |
| 487 | { |
| 488 | /* Print script file and linenumber. */ |
| 489 | etree_type node; |
| 490 | etree_type *tp = (etree_type *) args[arg_no].p; |
| 491 | |
| 492 | fmt++; |
| 493 | ++arg_count; |
| 494 | if (tp == NULL) |
| 495 | { |
| 496 | tp = &node; |
| 497 | tp->type.filename = ldlex_filename (); |
| 498 | tp->type.lineno = lineno; |
| 499 | } |
| 500 | if (tp->type.filename != NULL) |
| 501 | fprintf (fp, "%s:%u", tp->type.filename, tp->type.lineno); |
| 502 | } |
| 503 | else if (*fmt == 'T') |
| 504 | { |
| 505 | /* Symbol name. */ |
| 506 | const char *name = (const char *) args[arg_no].p; |
| 507 | |
| 508 | fmt++; |
| 509 | ++arg_count; |
| 510 | if (name == NULL || *name == 0) |
| 511 | { |
| 512 | fprintf (fp, _("no symbol")); |
| 513 | break; |
| 514 | } |
| 515 | else if (demangling) |
| 516 | { |
| 517 | char *demangled; |
| 518 | |
| 519 | demangled = bfd_demangle (link_info.output_bfd, name, |
| 520 | DMGL_ANSI | DMGL_PARAMS); |
| 521 | if (demangled != NULL) |
| 522 | { |
| 523 | fprintf (fp, "%s", demangled); |
| 524 | free (demangled); |
| 525 | break; |
| 526 | } |
| 527 | } |
| 528 | fprintf (fp, "%s", name); |
| 529 | } |
| 530 | else |
| 531 | { |
| 532 | /* native (host) void* pointer, like printf */ |
| 533 | fprintf (fp, "%p", args[arg_no].p); |
| 534 | ++arg_count; |
| 535 | } |
| 536 | break; |
| 537 | |
| 538 | case 's': |
| 539 | /* arbitrary string, like printf */ |
| 540 | fprintf (fp, "%s", (char *) args[arg_no].p); |
| 541 | ++arg_count; |
| 542 | break; |
| 543 | |
| 544 | case 'd': |
| 545 | /* integer, like printf */ |
| 546 | fprintf (fp, "%d", args[arg_no].i); |
| 547 | ++arg_count; |
| 548 | break; |
| 549 | |
| 550 | case 'u': |
| 551 | /* unsigned integer, like printf */ |
| 552 | fprintf (fp, "%u", args[arg_no].i); |
| 553 | ++arg_count; |
| 554 | break; |
| 555 | |
| 556 | case 'l': |
| 557 | if (*fmt == 'd') |
| 558 | { |
| 559 | fprintf (fp, "%ld", args[arg_no].l); |
| 560 | ++arg_count; |
| 561 | ++fmt; |
| 562 | break; |
| 563 | } |
| 564 | else if (*fmt == 'u') |
| 565 | { |
| 566 | fprintf (fp, "%lu", args[arg_no].l); |
| 567 | ++arg_count; |
| 568 | ++fmt; |
| 569 | break; |
| 570 | } |
| 571 | /* Fallthru */ |
| 572 | |
| 573 | default: |
| 574 | fprintf (fp, "%%%c", fmt[-1]); |
| 575 | break; |
| 576 | } |
| 577 | } |
| 578 | } |
| 579 | |
| 580 | if (is_warning && config.fatal_warnings) |
| 581 | config.make_executable = FALSE; |
| 582 | |
| 583 | if (fatal) |
| 584 | xexit (1); |
| 585 | } |
| 586 | |
| 587 | /* Format info message and print on stdout. */ |
| 588 | |
| 589 | /* (You would think this should be called just "info", but then you |
| 590 | would be hosed by LynxOS, which defines that name in its libc.) */ |
| 591 | |
| 592 | void |
| 593 | info_msg (const char *fmt, ...) |
| 594 | { |
| 595 | va_list arg; |
| 596 | |
| 597 | va_start (arg, fmt); |
| 598 | vfinfo (stdout, fmt, arg, FALSE); |
| 599 | va_end (arg); |
| 600 | } |
| 601 | |
| 602 | /* ('e' for error.) Format info message and print on stderr. */ |
| 603 | |
| 604 | void |
| 605 | einfo (const char *fmt, ...) |
| 606 | { |
| 607 | va_list arg; |
| 608 | |
| 609 | fflush (stdout); |
| 610 | va_start (arg, fmt); |
| 611 | vfinfo (stderr, fmt, arg, TRUE); |
| 612 | va_end (arg); |
| 613 | fflush (stderr); |
| 614 | } |
| 615 | |
| 616 | void |
| 617 | info_assert (const char *file, unsigned int line) |
| 618 | { |
| 619 | einfo (_("%F%P: internal error %s %d\n"), file, line); |
| 620 | } |
| 621 | |
| 622 | /* ('m' for map) Format info message and print on map. */ |
| 623 | |
| 624 | void |
| 625 | minfo (const char *fmt, ...) |
| 626 | { |
| 627 | if (config.map_file != NULL) |
| 628 | { |
| 629 | va_list arg; |
| 630 | |
| 631 | va_start (arg, fmt); |
| 632 | if (fmt[0] == '%' && fmt[1] == '!' && fmt[2] == 0) |
| 633 | { |
| 634 | /* Stash info about --as-needed shared libraries. Print |
| 635 | later so they don't appear intermingled with archive |
| 636 | library info. */ |
| 637 | struct asneeded_minfo *m = xmalloc (sizeof *m); |
| 638 | |
| 639 | m->next = NULL; |
| 640 | m->soname = va_arg (arg, const char *); |
| 641 | m->ref = va_arg (arg, bfd *); |
| 642 | m->name = va_arg (arg, const char *); |
| 643 | *asneeded_list_tail = m; |
| 644 | asneeded_list_tail = &m->next; |
| 645 | } |
| 646 | else |
| 647 | vfinfo (config.map_file, fmt, arg, FALSE); |
| 648 | va_end (arg); |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | void |
| 653 | lfinfo (FILE *file, const char *fmt, ...) |
| 654 | { |
| 655 | va_list arg; |
| 656 | |
| 657 | va_start (arg, fmt); |
| 658 | vfinfo (file, fmt, arg, FALSE); |
| 659 | va_end (arg); |
| 660 | } |
| 661 | \f |
| 662 | /* Functions to print the link map. */ |
| 663 | |
| 664 | void |
| 665 | print_space (void) |
| 666 | { |
| 667 | fprintf (config.map_file, " "); |
| 668 | } |
| 669 | |
| 670 | void |
| 671 | print_nl (void) |
| 672 | { |
| 673 | fprintf (config.map_file, "\n"); |
| 674 | } |
| 675 | |
| 676 | /* A more or less friendly abort message. In ld.h abort is defined to |
| 677 | call this function. */ |
| 678 | |
| 679 | void |
| 680 | ld_abort (const char *file, int line, const char *fn) |
| 681 | { |
| 682 | if (fn != NULL) |
| 683 | einfo (_("%P: internal error: aborting at %s:%d in %s\n"), |
| 684 | file, line, fn); |
| 685 | else |
| 686 | einfo (_("%P: internal error: aborting at %s:%d\n"), |
| 687 | file, line); |
| 688 | einfo (_("%F%P: please report this bug\n")); |
| 689 | xexit (1); |
| 690 | } |