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252b5132 | 1 | /* ldmisc.c |
d87bef3a | 2 | Copyright (C) 1991-2023 Free Software Foundation, Inc. |
252b5132 RH |
3 | Written by Steve Chamberlain of Cygnus Support. |
4 | ||
f96b4a7b | 5 | This file is part of the GNU Binutils. |
252b5132 | 6 | |
f96b4a7b | 7 | This program is free software; you can redistribute it and/or modify |
5ed6aba4 | 8 | it under the terms of the GNU General Public License as published by |
f96b4a7b NC |
9 | the Free Software Foundation; either version 3 of the License, or |
10 | (at your option) any later version. | |
252b5132 | 11 | |
f96b4a7b | 12 | This program is distributed in the hope that it will be useful, |
5ed6aba4 NC |
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. | |
252b5132 | 16 | |
5ed6aba4 | 17 | You should have received a copy of the GNU General Public License |
f96b4a7b NC |
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. */ | |
252b5132 | 21 | |
3db64b00 | 22 | #include "sysdep.h" |
252b5132 | 23 | #include "bfd.h" |
6f6f27f8 | 24 | #include "bfdlink.h" |
252b5132 | 25 | #include "libiberty.h" |
1ff6de03 | 26 | #include "ctf-api.h" |
99847db8 | 27 | #include "safe-ctype.h" |
42627821 | 28 | #include "filenames.h" |
252b5132 | 29 | #include "demangle.h" |
252b5132 | 30 | #include <stdarg.h> |
252b5132 RH |
31 | #include "ld.h" |
32 | #include "ldmisc.h" | |
33 | #include "ldexp.h" | |
34 | #include "ldlang.h" | |
df2a7313 | 35 | #include <ldgram.h> |
252b5132 RH |
36 | #include "ldlex.h" |
37 | #include "ldmain.h" | |
38 | #include "ldfile.h" | |
39 | ||
252b5132 RH |
40 | /* |
41 | %% literal % | |
d003868e AM |
42 | %C clever filename:linenumber with function |
43 | %D like %C, but no function name | |
44 | %E current bfd error or errno | |
252b5132 | 45 | %F error is fatal |
d003868e | 46 | %G like %D, but only function name |
270396f2 | 47 | %H like %C but in addition emit section+offset |
252b5132 | 48 | %P print program name |
252b5132 | 49 | %V hex bfd_vma |
6b9bd54c | 50 | %W hex bfd_vma with 0x with no leading zeros taking up 10 spaces |
d003868e | 51 | %X no object output, fail return |
252b5132 | 52 | %d integer, like printf |
94b50910 AM |
53 | %ld long, like printf |
54 | %lu unsigned long, like printf | |
5d3236ee | 55 | %p native (host) void* pointer, like printf |
871b3ab2 AM |
56 | %pA section name from a section |
57 | %pB filename from a bfd | |
c1c8c1ef AM |
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 | |
87870682 | 62 | %pU print script file without linenumber from etree_type. |
d003868e | 63 | %s arbitrary string, like printf |
252b5132 | 64 | %u integer, like printf |
d003868e | 65 | %v hex bfd_vma, no leading zeros |
252b5132 RH |
66 | */ |
67 | ||
5d3236ee | 68 | void |
f38a2680 | 69 | vfinfo (FILE *fp, const char *fmt, va_list ap, bool is_warning) |
252b5132 | 70 | { |
f38a2680 | 71 | bool fatal = false; |
99847db8 AM |
72 | const char *scan; |
73 | int arg_type; | |
74 | unsigned int arg_count = 0; | |
75 | unsigned int arg_no; | |
76 | union vfinfo_args | |
77 | { | |
78 | int i; | |
79 | long l; | |
80 | void *p; | |
81 | bfd_vma v; | |
82 | struct { | |
83 | bfd *abfd; | |
84 | asection *sec; | |
85 | bfd_vma off; | |
86 | } reladdr; | |
87 | enum | |
88 | { | |
89 | Bad, | |
90 | Int, | |
91 | Long, | |
92 | Ptr, | |
93 | Vma, | |
94 | RelAddr | |
95 | } type; | |
96 | } args[9]; | |
97 | ||
4b2e7a57 NC |
98 | if (is_warning && config.no_warnings) |
99 | return; | |
100 | ||
99847db8 AM |
101 | for (arg_no = 0; arg_no < sizeof (args) / sizeof (args[0]); arg_no++) |
102 | args[arg_no].type = Bad; | |
103 | ||
104 | arg_count = 0; | |
105 | scan = fmt; | |
106 | while (*scan != '\0') | |
107 | { | |
108 | while (*scan != '%' && *scan != '\0') | |
109 | scan++; | |
110 | ||
111 | if (*scan == '%') | |
112 | { | |
113 | scan++; | |
114 | ||
115 | arg_no = arg_count; | |
116 | if (*scan != '0' && ISDIGIT (*scan) && scan[1] == '$') | |
117 | { | |
118 | arg_no = *scan - '1'; | |
119 | scan += 2; | |
120 | } | |
121 | ||
122 | arg_type = Bad; | |
123 | switch (*scan++) | |
124 | { | |
125 | case '\0': | |
126 | --scan; | |
127 | break; | |
128 | ||
129 | case 'V': | |
130 | case 'v': | |
131 | case 'W': | |
132 | arg_type = Vma; | |
133 | break; | |
134 | ||
99847db8 AM |
135 | case 's': |
136 | arg_type = Ptr; | |
137 | break; | |
138 | ||
871b3ab2 | 139 | case 'p': |
c1c8c1ef AM |
140 | if (*scan == 'A' || *scan == 'B' || *scan == 'I' |
141 | || *scan == 'R' || *scan == 'S' || *scan == 'T') | |
871b3ab2 AM |
142 | scan++; |
143 | arg_type = Ptr; | |
144 | break; | |
145 | ||
99847db8 AM |
146 | case 'C': |
147 | case 'D': | |
148 | case 'G': | |
149 | case 'H': | |
150 | arg_type = RelAddr; | |
151 | break; | |
152 | ||
153 | case 'd': | |
154 | case 'u': | |
155 | arg_type = Int; | |
156 | break; | |
157 | ||
158 | case 'l': | |
159 | if (*scan == 'd' || *scan == 'u') | |
160 | { | |
161 | ++scan; | |
162 | arg_type = Long; | |
163 | } | |
164 | break; | |
165 | ||
166 | default: | |
167 | break; | |
168 | } | |
169 | if (arg_type != Bad) | |
170 | { | |
171 | if (arg_no >= sizeof (args) / sizeof (args[0])) | |
172 | abort (); | |
173 | args[arg_no].type = arg_type; | |
174 | ++arg_count; | |
175 | } | |
176 | } | |
177 | } | |
252b5132 | 178 | |
99847db8 AM |
179 | for (arg_no = 0; arg_no < arg_count; arg_no++) |
180 | { | |
181 | switch (args[arg_no].type) | |
182 | { | |
183 | case Int: | |
184 | args[arg_no].i = va_arg (ap, int); | |
185 | break; | |
186 | case Long: | |
187 | args[arg_no].l = va_arg (ap, long); | |
188 | break; | |
189 | case Ptr: | |
190 | args[arg_no].p = va_arg (ap, void *); | |
191 | break; | |
192 | case Vma: | |
193 | args[arg_no].v = va_arg (ap, bfd_vma); | |
194 | break; | |
195 | case RelAddr: | |
196 | args[arg_no].reladdr.abfd = va_arg (ap, bfd *); | |
197 | args[arg_no].reladdr.sec = va_arg (ap, asection *); | |
198 | args[arg_no].reladdr.off = va_arg (ap, bfd_vma); | |
199 | break; | |
200 | default: | |
201 | abort (); | |
202 | } | |
203 | } | |
204 | ||
205 | arg_count = 0; | |
252b5132 RH |
206 | while (*fmt != '\0') |
207 | { | |
23916fff | 208 | const char *str = fmt; |
6d5e62f8 | 209 | while (*fmt != '%' && *fmt != '\0') |
23916fff MF |
210 | fmt++; |
211 | if (fmt != str) | |
212 | if (fwrite (str, 1, fmt - str, fp)) | |
213 | { | |
214 | /* Ignore. */ | |
215 | } | |
252b5132 | 216 | |
6d5e62f8 | 217 | if (*fmt == '%') |
252b5132 | 218 | { |
6d5e62f8 | 219 | fmt++; |
99847db8 AM |
220 | |
221 | arg_no = arg_count; | |
222 | if (*fmt != '0' && ISDIGIT (*fmt) && fmt[1] == '$') | |
223 | { | |
224 | arg_no = *fmt - '1'; | |
225 | fmt += 2; | |
226 | } | |
227 | ||
6d5e62f8 | 228 | switch (*fmt++) |
252b5132 | 229 | { |
99847db8 AM |
230 | case '\0': |
231 | --fmt; | |
232 | /* Fall through. */ | |
233 | ||
252b5132 RH |
234 | case '%': |
235 | /* literal % */ | |
236 | putc ('%', fp); | |
237 | break; | |
238 | ||
239 | case 'X': | |
240 | /* no object output, fail return */ | |
f38a2680 | 241 | config.make_executable = false; |
252b5132 RH |
242 | break; |
243 | ||
244 | case 'V': | |
245 | /* hex bfd_vma */ | |
246 | { | |
6b9bd54c AM |
247 | char buf[32]; |
248 | bfd_vma value; | |
249 | ||
250 | value = args[arg_no].v; | |
99847db8 | 251 | ++arg_count; |
6b9bd54c AM |
252 | bfd_sprintf_vma (link_info.output_bfd, buf, value); |
253 | fprintf (fp, "%s", buf); | |
252b5132 RH |
254 | } |
255 | break; | |
256 | ||
257 | case 'v': | |
258 | /* hex bfd_vma, no leading zeros */ | |
259 | { | |
f493c217 | 260 | uint64_t value = args[arg_no].v; |
99847db8 | 261 | ++arg_count; |
f493c217 | 262 | fprintf (fp, "%" PRIx64, value); |
252b5132 RH |
263 | } |
264 | break; | |
265 | ||
266 | case 'W': | |
267 | /* hex bfd_vma with 0x with no leading zeroes taking up | |
6b9bd54c | 268 | 10 spaces (including the 0x). */ |
252b5132 | 269 | { |
6b9bd54c | 270 | char buf[32]; |
f493c217 | 271 | uint64_t value; |
252b5132 | 272 | |
99847db8 AM |
273 | value = args[arg_no].v; |
274 | ++arg_count; | |
6b9bd54c AM |
275 | sprintf (buf, "0x%" PRIx64, value); |
276 | fprintf (fp, "%10s", buf); | |
252b5132 RH |
277 | } |
278 | break; | |
279 | ||
252b5132 | 280 | case 'F': |
6d5e62f8 | 281 | /* Error is fatal. */ |
f38a2680 | 282 | fatal = true; |
252b5132 RH |
283 | break; |
284 | ||
285 | case 'P': | |
6d5e62f8 | 286 | /* Print program name. */ |
252b5132 RH |
287 | fprintf (fp, "%s", program_name); |
288 | break; | |
289 | ||
290 | case 'E': | |
291 | /* current bfd error or errno */ | |
305c7206 | 292 | fprintf (fp, "%s", bfd_errmsg (bfd_get_error ())); |
252b5132 RH |
293 | break; |
294 | ||
252b5132 RH |
295 | case 'C': |
296 | case 'D': | |
297 | case 'G': | |
270396f2 | 298 | case 'H': |
5cfb2bb2 AM |
299 | /* Clever filename:linenumber with function name if possible. |
300 | The arguments are a BFD, a section, and an offset. */ | |
252b5132 RH |
301 | { |
302 | static bfd *last_bfd; | |
befe814d MR |
303 | static char *last_file; |
304 | static char *last_function; | |
252b5132 RH |
305 | bfd *abfd; |
306 | asection *section; | |
307 | bfd_vma offset; | |
5c1d2f5f | 308 | asymbol **asymbols = NULL; |
252b5132 RH |
309 | const char *filename; |
310 | const char *functionname; | |
311 | unsigned int linenumber; | |
f38a2680 AM |
312 | bool discard_last; |
313 | bool done; | |
847d5183 | 314 | bfd_error_type last_bfd_error = bfd_get_error (); |
252b5132 | 315 | |
99847db8 AM |
316 | abfd = args[arg_no].reladdr.abfd; |
317 | section = args[arg_no].reladdr.sec; | |
318 | offset = args[arg_no].reladdr.off; | |
319 | ++arg_count; | |
252b5132 | 320 | |
5c1d2f5f | 321 | if (abfd != NULL) |
252b5132 | 322 | { |
5c1d2f5f | 323 | if (!bfd_generic_link_read_symbols (abfd)) |
df5f2391 | 324 | einfo (_("%F%P: %pB: could not read symbols: %E\n"), abfd); |
5c1d2f5f AM |
325 | |
326 | asymbols = bfd_get_outsymbols (abfd); | |
252b5132 RH |
327 | } |
328 | ||
e1fffbe6 AM |
329 | /* The GNU Coding Standard requires that error messages |
330 | be of the form: | |
e4492aa0 | 331 | |
98d87ee7 | 332 | source-file-name:lineno: message |
5cfb2bb2 | 333 | |
e1fffbe6 AM |
334 | We do not always have a line number available so if |
335 | we cannot find them we print out the section name and | |
270396f2 | 336 | offset instead. */ |
f38a2680 | 337 | discard_last = true; |
e1fffbe6 AM |
338 | if (abfd != NULL |
339 | && bfd_find_nearest_line (abfd, section, asymbols, offset, | |
340 | &filename, &functionname, | |
341 | &linenumber)) | |
252b5132 | 342 | { |
270396f2 AM |
343 | if (functionname != NULL |
344 | && (fmt[-1] == 'C' || fmt[-1] == 'H')) | |
5cfb2bb2 | 345 | { |
e1fffbe6 AM |
346 | /* Detect the case where we are printing out a |
347 | message for the same function as the last | |
348 | call to vinfo ("%C"). In this situation do | |
349 | not print out the ABFD filename or the | |
350 | function name again. Note - we do still | |
351 | print out the source filename, as this will | |
352 | allow programs that parse the linker's output | |
353 | (eg emacs) to correctly locate multiple | |
354 | errors in the same source file. */ | |
252b5132 | 355 | if (last_bfd == NULL |
252b5132 RH |
356 | || last_function == NULL |
357 | || last_bfd != abfd | |
ebf0b03c | 358 | || (last_file == NULL) != (filename == NULL) |
5cfb2bb2 | 359 | || (filename != NULL |
42627821 | 360 | && filename_cmp (last_file, filename) != 0) |
252b5132 RH |
361 | || strcmp (last_function, functionname) != 0) |
362 | { | |
df5f2391 | 363 | lfinfo (fp, _("%pB: in function `%pT':\n"), |
98d87ee7 | 364 | abfd, functionname); |
252b5132 RH |
365 | |
366 | last_bfd = abfd; | |
5e2ab612 | 367 | free (last_file); |
5cfb2bb2 AM |
368 | last_file = NULL; |
369 | if (filename) | |
370 | last_file = xstrdup (filename); | |
5e2ab612 | 371 | free (last_function); |
d1b2b2dc | 372 | last_function = xstrdup (functionname); |
252b5132 | 373 | } |
f38a2680 | 374 | discard_last = false; |
252b5132 | 375 | } |
98d87ee7 | 376 | else |
871b3ab2 | 377 | lfinfo (fp, "%pB:", abfd); |
5cfb2bb2 AM |
378 | |
379 | if (filename != NULL) | |
a1c16379 | 380 | fprintf (fp, "%s:", filename); |
5cfb2bb2 | 381 | |
270396f2 | 382 | done = fmt[-1] != 'H'; |
5cfb2bb2 | 383 | if (functionname != NULL && fmt[-1] == 'G') |
c1c8c1ef | 384 | lfinfo (fp, "%pT", functionname); |
a1c16379 | 385 | else if (filename != NULL && linenumber != 0) |
18ff9b9b | 386 | fprintf (fp, "%u%s", linenumber, done ? "" : ":"); |
a1c16379 | 387 | else |
f38a2680 | 388 | done = false; |
252b5132 | 389 | } |
98d87ee7 | 390 | else |
270396f2 | 391 | { |
871b3ab2 | 392 | lfinfo (fp, "%pB:", abfd); |
f38a2680 | 393 | done = false; |
270396f2 AM |
394 | } |
395 | if (!done) | |
871b3ab2 | 396 | lfinfo (fp, "(%pA+0x%v)", section, offset); |
847d5183 | 397 | bfd_set_error (last_bfd_error); |
252b5132 RH |
398 | |
399 | if (discard_last) | |
400 | { | |
401 | last_bfd = NULL; | |
5e2ab612 AM |
402 | free (last_file); |
403 | last_file = NULL; | |
404 | free (last_function); | |
405 | last_function = NULL; | |
252b5132 RH |
406 | } |
407 | } | |
408 | break; | |
6d5e62f8 | 409 | |
5d3236ee | 410 | case 'p': |
871b3ab2 AM |
411 | if (*fmt == 'A') |
412 | { | |
413 | /* section name from a section */ | |
414 | asection *sec; | |
415 | bfd *abfd; | |
871b3ab2 AM |
416 | |
417 | fmt++; | |
418 | sec = (asection *) args[arg_no].p; | |
419 | ++arg_count; | |
871b3ab2 | 420 | fprintf (fp, "%s", sec->name); |
cb7f4b29 AM |
421 | abfd = sec->owner; |
422 | if (abfd != NULL) | |
423 | { | |
424 | const char *group = bfd_group_name (abfd, sec); | |
425 | if (group != NULL) | |
426 | fprintf (fp, "[%s]", group); | |
427 | } | |
871b3ab2 AM |
428 | } |
429 | else if (*fmt == 'B') | |
430 | { | |
431 | /* filename from a bfd */ | |
432 | bfd *abfd = (bfd *) args[arg_no].p; | |
433 | ||
434 | fmt++; | |
435 | ++arg_count; | |
436 | if (abfd == NULL) | |
437 | fprintf (fp, "%s generated", program_name); | |
438 | else if (abfd->my_archive != NULL | |
439 | && !bfd_is_thin_archive (abfd->my_archive)) | |
607b4833 AM |
440 | fprintf (fp, "%s(%s)", |
441 | bfd_get_filename (abfd->my_archive), | |
442 | bfd_get_filename (abfd)); | |
871b3ab2 | 443 | else |
607b4833 | 444 | fprintf (fp, "%s", bfd_get_filename (abfd)); |
871b3ab2 | 445 | } |
c1c8c1ef AM |
446 | else if (*fmt == 'I') |
447 | { | |
448 | /* filename from a lang_input_statement_type */ | |
449 | lang_input_statement_type *i; | |
450 | ||
451 | fmt++; | |
452 | i = (lang_input_statement_type *) args[arg_no].p; | |
453 | ++arg_count; | |
727a29ba AM |
454 | if (i->the_bfd != NULL |
455 | && i->the_bfd->my_archive != NULL | |
c1c8c1ef | 456 | && !bfd_is_thin_archive (i->the_bfd->my_archive)) |
607b4833 AM |
457 | fprintf (fp, "(%s)%s", |
458 | bfd_get_filename (i->the_bfd->my_archive), | |
727a29ba AM |
459 | i->local_sym_name); |
460 | else | |
461 | fprintf (fp, "%s", i->filename); | |
c1c8c1ef AM |
462 | } |
463 | else if (*fmt == 'R') | |
464 | { | |
465 | /* Print all that's interesting about a relent. */ | |
466 | arelent *relent = (arelent *) args[arg_no].p; | |
467 | ||
468 | fmt++; | |
469 | ++arg_count; | |
470 | lfinfo (fp, "%s+0x%v (type %s)", | |
471 | (*(relent->sym_ptr_ptr))->name, | |
472 | relent->addend, | |
473 | relent->howto->name); | |
474 | } | |
87870682 | 475 | else if (*fmt == 'S' || *fmt == 'U') |
c1c8c1ef | 476 | { |
87870682 | 477 | /* Print script file and perhaps the associated linenumber. */ |
c1c8c1ef AM |
478 | etree_type node; |
479 | etree_type *tp = (etree_type *) args[arg_no].p; | |
480 | ||
481 | fmt++; | |
482 | ++arg_count; | |
483 | if (tp == NULL) | |
484 | { | |
485 | tp = &node; | |
486 | tp->type.filename = ldlex_filename (); | |
487 | tp->type.lineno = lineno; | |
488 | } | |
87870682 | 489 | if (tp->type.filename != NULL && fmt[-1] == 'S') |
c1c8c1ef | 490 | fprintf (fp, "%s:%u", tp->type.filename, tp->type.lineno); |
87870682 JL |
491 | else if (tp->type.filename != NULL && fmt[-1] == 'U') |
492 | fprintf (fp, "%s", tp->type.filename); | |
c1c8c1ef AM |
493 | } |
494 | else if (*fmt == 'T') | |
495 | { | |
496 | /* Symbol name. */ | |
497 | const char *name = (const char *) args[arg_no].p; | |
498 | ||
499 | fmt++; | |
500 | ++arg_count; | |
501 | if (name == NULL || *name == 0) | |
502 | { | |
503 | fprintf (fp, _("no symbol")); | |
504 | break; | |
505 | } | |
506 | else if (demangling) | |
507 | { | |
508 | char *demangled; | |
509 | ||
510 | demangled = bfd_demangle (link_info.output_bfd, name, | |
511 | DMGL_ANSI | DMGL_PARAMS); | |
512 | if (demangled != NULL) | |
513 | { | |
514 | fprintf (fp, "%s", demangled); | |
515 | free (demangled); | |
516 | break; | |
517 | } | |
518 | } | |
519 | fprintf (fp, "%s", name); | |
520 | } | |
871b3ab2 AM |
521 | else |
522 | { | |
523 | /* native (host) void* pointer, like printf */ | |
524 | fprintf (fp, "%p", args[arg_no].p); | |
525 | ++arg_count; | |
526 | } | |
5d3236ee DK |
527 | break; |
528 | ||
252b5132 RH |
529 | case 's': |
530 | /* arbitrary string, like printf */ | |
99847db8 AM |
531 | fprintf (fp, "%s", (char *) args[arg_no].p); |
532 | ++arg_count; | |
252b5132 RH |
533 | break; |
534 | ||
535 | case 'd': | |
536 | /* integer, like printf */ | |
99847db8 AM |
537 | fprintf (fp, "%d", args[arg_no].i); |
538 | ++arg_count; | |
252b5132 RH |
539 | break; |
540 | ||
541 | case 'u': | |
542 | /* unsigned integer, like printf */ | |
99847db8 AM |
543 | fprintf (fp, "%u", args[arg_no].i); |
544 | ++arg_count; | |
252b5132 | 545 | break; |
94b50910 AM |
546 | |
547 | case 'l': | |
548 | if (*fmt == 'd') | |
549 | { | |
99847db8 AM |
550 | fprintf (fp, "%ld", args[arg_no].l); |
551 | ++arg_count; | |
94b50910 AM |
552 | ++fmt; |
553 | break; | |
554 | } | |
555 | else if (*fmt == 'u') | |
556 | { | |
99847db8 AM |
557 | fprintf (fp, "%lu", args[arg_no].l); |
558 | ++arg_count; | |
94b50910 AM |
559 | ++fmt; |
560 | break; | |
561 | } | |
370dfff4 | 562 | /* Fallthru */ |
94b50910 AM |
563 | |
564 | default: | |
565 | fprintf (fp, "%%%c", fmt[-1]); | |
566 | break; | |
252b5132 RH |
567 | } |
568 | } | |
569 | } | |
570 | ||
59ef2528 | 571 | if (is_warning && config.fatal_warnings) |
f38a2680 | 572 | config.make_executable = false; |
7ce691ae | 573 | |
b34976b6 | 574 | if (fatal) |
6d5e62f8 | 575 | xexit (1); |
252b5132 RH |
576 | } |
577 | ||
6d5e62f8 | 578 | /* Format info message and print on stdout. */ |
252b5132 RH |
579 | |
580 | /* (You would think this should be called just "info", but then you | |
1579bae1 | 581 | would be hosed by LynxOS, which defines that name in its libc.) */ |
252b5132 RH |
582 | |
583 | void | |
1579bae1 | 584 | info_msg (const char *fmt, ...) |
252b5132 | 585 | { |
1579bae1 | 586 | va_list arg; |
252b5132 | 587 | |
1579bae1 | 588 | va_start (arg, fmt); |
f38a2680 | 589 | vfinfo (stdout, fmt, arg, false); |
1579bae1 | 590 | va_end (arg); |
252b5132 RH |
591 | } |
592 | ||
6d5e62f8 | 593 | /* ('e' for error.) Format info message and print on stderr. */ |
252b5132 RH |
594 | |
595 | void | |
1579bae1 | 596 | einfo (const char *fmt, ...) |
252b5132 | 597 | { |
1579bae1 | 598 | va_list arg; |
252b5132 | 599 | |
e922bcab | 600 | fflush (stdout); |
1579bae1 | 601 | va_start (arg, fmt); |
f38a2680 | 602 | vfinfo (stderr, fmt, arg, true); |
1579bae1 | 603 | va_end (arg); |
e922bcab | 604 | fflush (stderr); |
252b5132 RH |
605 | } |
606 | ||
6d5e62f8 | 607 | void |
1579bae1 | 608 | info_assert (const char *file, unsigned int line) |
252b5132 RH |
609 | { |
610 | einfo (_("%F%P: internal error %s %d\n"), file, line); | |
611 | } | |
612 | ||
6d5e62f8 | 613 | /* ('m' for map) Format info message and print on map. */ |
252b5132 RH |
614 | |
615 | void | |
1579bae1 | 616 | minfo (const char *fmt, ...) |
252b5132 | 617 | { |
49fa1e15 AM |
618 | if (config.map_file != NULL) |
619 | { | |
620 | va_list arg; | |
252b5132 | 621 | |
49fa1e15 | 622 | va_start (arg, fmt); |
16e4ecc0 AM |
623 | if (fmt[0] == '%' && fmt[1] == '!' && fmt[2] == 0) |
624 | { | |
625 | /* Stash info about --as-needed shared libraries. Print | |
626 | later so they don't appear intermingled with archive | |
627 | library info. */ | |
628 | struct asneeded_minfo *m = xmalloc (sizeof *m); | |
629 | ||
630 | m->next = NULL; | |
631 | m->soname = va_arg (arg, const char *); | |
632 | m->ref = va_arg (arg, bfd *); | |
633 | m->name = va_arg (arg, const char *); | |
634 | *asneeded_list_tail = m; | |
635 | asneeded_list_tail = &m->next; | |
636 | } | |
637 | else | |
f38a2680 | 638 | vfinfo (config.map_file, fmt, arg, false); |
49fa1e15 AM |
639 | va_end (arg); |
640 | } | |
252b5132 RH |
641 | } |
642 | ||
643 | void | |
1579bae1 | 644 | lfinfo (FILE *file, const char *fmt, ...) |
252b5132 | 645 | { |
1579bae1 | 646 | va_list arg; |
252b5132 | 647 | |
1579bae1 | 648 | va_start (arg, fmt); |
f38a2680 | 649 | vfinfo (file, fmt, arg, false); |
1579bae1 | 650 | va_end (arg); |
252b5132 RH |
651 | } |
652 | \f | |
653 | /* Functions to print the link map. */ | |
654 | ||
6d5e62f8 | 655 | void |
6b9bd54c | 656 | print_spaces (int count) |
252b5132 | 657 | { |
6b9bd54c | 658 | fprintf (config.map_file, "%*s", count, ""); |
252b5132 RH |
659 | } |
660 | ||
6d5e62f8 | 661 | void |
1579bae1 | 662 | print_nl (void) |
252b5132 RH |
663 | { |
664 | fprintf (config.map_file, "\n"); | |
665 | } | |
45455cdd ILT |
666 | |
667 | /* A more or less friendly abort message. In ld.h abort is defined to | |
668 | call this function. */ | |
669 | ||
670 | void | |
1579bae1 | 671 | ld_abort (const char *file, int line, const char *fn) |
45455cdd ILT |
672 | { |
673 | if (fn != NULL) | |
7ac01895 | 674 | einfo (_("%P: internal error: aborting at %s:%d in %s\n"), |
45455cdd ILT |
675 | file, line, fn); |
676 | else | |
7ac01895 | 677 | einfo (_("%P: internal error: aborting at %s:%d\n"), |
45455cdd | 678 | file, line); |
df5f2391 | 679 | einfo (_("%F%P: please report this bug\n")); |
45455cdd ILT |
680 | xexit (1); |
681 | } |