2 Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 Free Software Foundation, Inc.
5 Written by Steve Chamberlain of Cygnus Support.
7 This file is part of GLD, the Gnu Linker.
9 GLD is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2, or (at your option)
14 GLD is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GLD; see the file COPYING. If not, write to the Free
21 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
26 #include "libiberty.h"
29 #ifdef ANSI_PROTOTYPES
44 static void vfinfo PARAMS ((FILE *, const char *, va_list));
50 %S print script file and linenumber
51 %E current bfd error or errno
52 %I filename from a lang_input_statement_type
53 %B filename from a bfd
55 %X no object output, fail return
57 %v hex bfd_vma, no leading zeros
58 %W hex bfd_vma with 0x with no leading zeros taking up 8 spaces
59 %C clever filename:linenumber with function
60 %D like %C, but no function name
61 %G like %D, but only function name
62 %R info about a relent
63 %s arbitrary string, like printf
64 %d integer, like printf
65 %u integer, like printf
75 if (output_bfd != NULL
76 && bfd_get_symbol_leading_char (output_bfd) == string[0])
79 /* This is a hack for better error reporting on XCOFF, PowerPC64-ELF
80 or the MS PE format. These formats have a number of leading '.'s
81 on at least some symbols, so we remove all dots. */
86 res = cplus_demangle (p, DMGL_ANSI | DMGL_PARAMS);
87 return res ? res : xstrdup (string);
96 boolean fatal = false;
100 while (*fmt != '%' && *fmt != '\0')
112 fprintf (fp, "%%%c", fmt[-1]);
121 /* no object output, fail return */
122 config.make_executable = false;
128 bfd_vma value = va_arg (arg, bfd_vma);
129 fprintf_vma (fp, value);
134 /* hex bfd_vma, no leading zeros */
138 bfd_vma value = va_arg (arg, bfd_vma);
139 sprintf_vma (p, value);
149 /* hex bfd_vma with 0x with no leading zeroes taking up
157 value = va_arg (arg, bfd_vma);
158 sprintf_vma (buf, value);
159 for (p = buf; *p == '0'; ++p)
169 fprintf (fp, "0x%s", p);
176 const char *name = va_arg (arg, const char *);
178 if (name == (const char *) NULL || *name == 0)
179 fprintf (fp, _("no symbol"));
180 else if (! demangling)
181 fprintf (fp, "%s", name);
186 demangled = demangle (name);
187 fprintf (fp, "%s", demangled);
194 /* filename from a bfd */
196 bfd *abfd = va_arg (arg, bfd *);
197 if (abfd->my_archive)
198 fprintf (fp, "%s(%s)", abfd->my_archive->filename,
201 fprintf (fp, "%s", abfd->filename);
206 /* Error is fatal. */
211 /* Print program name. */
212 fprintf (fp, "%s", program_name);
216 /* current bfd error or errno */
217 fprintf (fp, "%s", bfd_errmsg (bfd_get_error ()));
221 /* filename from a lang_input_statement_type */
223 lang_input_statement_type *i;
225 i = va_arg (arg, lang_input_statement_type *);
226 if (bfd_my_archive (i->the_bfd) != NULL)
228 bfd_get_filename (bfd_my_archive (i->the_bfd)));
229 fprintf (fp, "%s", i->local_sym_name);
230 if (bfd_my_archive (i->the_bfd) == NULL
231 && strcmp (i->local_sym_name, i->filename) != 0)
232 fprintf (fp, " (%s)", i->filename);
237 /* Print script file and linenumber. */
239 fprintf (fp, "--defsym %s", lex_string);
240 else if (ldfile_input_filename != NULL)
241 fprintf (fp, "%s:%u", ldfile_input_filename, lineno);
243 fprintf (fp, _("built in linker script:%u"), lineno);
247 /* Print all that's interesting about a relent. */
249 arelent *relent = va_arg (arg, arelent *);
251 lfinfo (fp, "%s+0x%v (type %s)",
252 (*(relent->sym_ptr_ptr))->name,
254 relent->howto->name);
261 /* Clever filename:linenumber with function name if possible,
262 or section name as a last resort. The arguments are a BFD,
263 a section, and an offset. */
265 static bfd *last_bfd;
266 static char *last_file = NULL;
267 static char *last_function = NULL;
271 lang_input_statement_type *entry;
273 const char *filename;
274 const char *functionname;
275 unsigned int linenumber;
276 boolean discard_last;
278 abfd = va_arg (arg, bfd *);
279 section = va_arg (arg, asection *);
280 offset = va_arg (arg, bfd_vma);
282 entry = (lang_input_statement_type *) abfd->usrdata;
283 if (entry != (lang_input_statement_type *) NULL
284 && entry->asymbols != (asymbol **) NULL)
285 asymbols = entry->asymbols;
291 symsize = bfd_get_symtab_upper_bound (abfd);
293 einfo (_("%B%F: could not read symbols\n"), abfd);
294 asymbols = (asymbol **) xmalloc (symsize);
295 symbol_count = bfd_canonicalize_symtab (abfd, asymbols);
296 if (symbol_count < 0)
297 einfo (_("%B%F: could not read symbols\n"), abfd);
298 if (entry != (lang_input_statement_type *) NULL)
300 entry->asymbols = asymbols;
301 entry->symbol_count = symbol_count;
306 if (bfd_find_nearest_line (abfd, section, asymbols, offset,
307 &filename, &functionname,
310 if (functionname != NULL && fmt[-1] == 'G')
312 lfinfo (fp, "%B:", abfd);
314 && strcmp (filename, bfd_get_filename (abfd)) != 0)
315 fprintf (fp, "%s:", filename);
316 lfinfo (fp, "%T", functionname);
318 else if (functionname != NULL && fmt[-1] == 'C')
320 if (filename == (char *) NULL)
321 filename = abfd->filename;
325 || last_function == NULL
327 || strcmp (last_file, filename) != 0
328 || strcmp (last_function, functionname) != 0)
330 /* We use abfd->filename in this initial line,
331 in case filename is a .h file or something
332 similarly unhelpful. */
333 lfinfo (fp, _("%B: In function `%T':\n"),
337 if (last_file != NULL)
339 last_file = xstrdup (filename);
340 if (last_function != NULL)
341 free (last_function);
342 last_function = xstrdup (functionname);
344 discard_last = false;
346 fprintf (fp, "%s:%u", filename, linenumber);
348 lfinfo (fp, "%s(%s+0x%v)", filename, section->name,
351 else if (filename == NULL
352 || strcmp (filename, abfd->filename) == 0)
354 lfinfo (fp, "%B(%s+0x%v)", abfd, section->name,
357 lfinfo (fp, ":%u", linenumber);
359 else if (linenumber != 0)
360 lfinfo (fp, "%B:%s:%u", abfd, filename, linenumber);
362 lfinfo (fp, "%B(%s+0x%v):%s", abfd, section->name,
366 lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
371 if (last_file != NULL)
376 if (last_function != NULL)
378 free (last_function);
379 last_function = NULL;
386 /* arbitrary string, like printf */
387 fprintf (fp, "%s", va_arg (arg, char *));
391 /* integer, like printf */
392 fprintf (fp, "%d", va_arg (arg, int));
396 /* unsigned integer, like printf */
397 fprintf (fp, "%u", va_arg (arg, unsigned int));
403 if (config.fatal_warnings)
404 config.make_executable = false;
410 /* Format info message and print on stdout. */
412 /* (You would think this should be called just "info", but then you
413 would hosed by LynxOS, which defines that name in its libc.) */
416 info_msg VPARAMS ((const char *fmt, ...))
419 VA_FIXEDARG (arg, const char *, fmt);
421 vfinfo (stdout, fmt, arg);
425 /* ('e' for error.) Format info message and print on stderr. */
428 einfo VPARAMS ((const char *fmt, ...))
431 VA_FIXEDARG (arg, const char *, fmt);
433 vfinfo (stderr, fmt, arg);
438 info_assert (file, line)
442 einfo (_("%F%P: internal error %s %d\n"), file, line);
445 /* ('m' for map) Format info message and print on map. */
448 minfo VPARAMS ((const char *fmt, ...))
451 VA_FIXEDARG (arg, const char *, fmt);
453 vfinfo (config.map_file, fmt, arg);
458 lfinfo VPARAMS ((FILE *file, const char *fmt, ...))
461 VA_FIXEDARG (arg, FILE *, file);
462 VA_FIXEDARG (arg, const char *, fmt);
464 vfinfo (file, fmt, arg);
468 /* Functions to print the link map. */
473 fprintf (config.map_file, " ");
479 fprintf (config.map_file, "\n");
482 /* A more or less friendly abort message. In ld.h abort is defined to
483 call this function. */
486 ld_abort (file, line, fn)
492 einfo (_("%P: internal error: aborting at %s line %d in %s\n"),
495 einfo (_("%P: internal error: aborting at %s line %d\n"),
497 einfo (_("%P%F: please report this bug\n"));