2 Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
3 Free Software Foundation, Inc.
4 Written by Steve Chamberlain of Cygnus Support.
6 This file is part of GLD, the Gnu Linker.
8 GLD is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
13 GLD is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GLD; see the file COPYING. If not, write to the Free
20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 #include "libiberty.h"
28 #ifdef ANSI_PROTOTYPES
45 static void vfinfo PARAMS ((FILE *, const char *, va_list));
51 %S print script file and linenumber
52 %E current bfd error or errno
53 %I filename from a lang_input_statement_type
54 %B filename from a bfd
56 %X no object output, fail return
58 %v hex bfd_vma, no leading zeros
59 %W hex bfd_vma with 0x with no leading zeros taking up 8 spaces
60 %C clever filename:linenumber with function
61 %D like %C, but no function name
62 %G like %D, but only function name
63 %R info about a relent
64 %s arbitrary string, like printf
65 %d integer, like printf
66 %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, or the MS PE
80 format. Xcoff has a single '.', while the NT PE for PPC has
81 '..'. So we remove all of them. */
82 while (string[0] == '.')
85 res = cplus_demangle (string, DMGL_ANSI | DMGL_PARAMS);
86 return res ? res : xstrdup (string);
95 boolean fatal = false;
99 while (*fmt != '%' && *fmt != '\0')
111 fprintf (fp, "%%%c", fmt[-1]);
120 /* no object output, fail return */
121 config.make_executable = false;
127 bfd_vma value = va_arg (arg, bfd_vma);
128 fprintf_vma (fp, value);
133 /* hex bfd_vma, no leading zeros */
137 bfd_vma value = va_arg (arg, bfd_vma);
138 sprintf_vma (p, value);
148 /* hex bfd_vma with 0x with no leading zeroes taking up
156 value = va_arg (arg, bfd_vma);
157 sprintf_vma (buf, value);
158 for (p = buf; *p == '0'; ++p)
168 fprintf (fp, "0x%s", p);
175 const char *name = va_arg (arg, const char *);
177 if (name == (const char *) NULL || *name == 0)
178 fprintf (fp, _("no symbol"));
179 else if (! demangling)
180 fprintf (fp, "%s", name);
185 demangled = demangle (name);
186 fprintf (fp, "%s", demangled);
193 /* filename from a bfd */
195 bfd *abfd = va_arg (arg, bfd *);
196 if (abfd->my_archive)
197 fprintf (fp, "%s(%s)", abfd->my_archive->filename,
200 fprintf (fp, "%s", abfd->filename);
205 /* Error is fatal. */
210 /* Print program name. */
211 fprintf (fp, "%s", program_name);
215 /* current bfd error or errno */
216 fprintf (fp, "%s", bfd_errmsg (bfd_get_error ()));
220 /* filename from a lang_input_statement_type */
222 lang_input_statement_type *i;
224 i = va_arg (arg, lang_input_statement_type *);
225 if (bfd_my_archive (i->the_bfd) != NULL)
227 bfd_get_filename (bfd_my_archive (i->the_bfd)));
228 fprintf (fp, "%s", i->local_sym_name);
229 if (bfd_my_archive (i->the_bfd) == NULL
230 && strcmp (i->local_sym_name, i->filename) != 0)
231 fprintf (fp, " (%s)", i->filename);
236 /* Print script file and linenumber. */
238 fprintf (fp, "--defsym %s", lex_string);
239 else if (ldfile_input_filename != NULL)
240 fprintf (fp, "%s:%u", ldfile_input_filename, lineno);
242 fprintf (fp, _("built in linker script:%u"), lineno);
246 /* Print all that's interesting about a relent. */
248 arelent *relent = va_arg (arg, arelent *);
250 lfinfo (fp, "%s+0x%v (type %s)",
251 (*(relent->sym_ptr_ptr))->name,
253 relent->howto->name);
260 /* Clever filename:linenumber with function name if possible,
261 or section name as a last resort. The arguments are a BFD,
262 a section, and an offset. */
264 static bfd *last_bfd;
265 static char *last_file = NULL;
266 static char *last_function = NULL;
270 lang_input_statement_type *entry;
272 const char *filename;
273 const char *functionname;
274 unsigned int linenumber;
275 boolean discard_last;
277 abfd = va_arg (arg, bfd *);
278 section = va_arg (arg, asection *);
279 offset = va_arg (arg, bfd_vma);
281 entry = (lang_input_statement_type *) abfd->usrdata;
282 if (entry != (lang_input_statement_type *) NULL
283 && entry->asymbols != (asymbol **) NULL)
284 asymbols = entry->asymbols;
290 symsize = bfd_get_symtab_upper_bound (abfd);
292 einfo (_("%B%F: could not read symbols\n"), abfd);
293 asymbols = (asymbol **) xmalloc (symsize);
294 symbol_count = bfd_canonicalize_symtab (abfd, asymbols);
295 if (symbol_count < 0)
296 einfo (_("%B%F: could not read symbols\n"), abfd);
297 if (entry != (lang_input_statement_type *) NULL)
299 entry->asymbols = asymbols;
300 entry->symbol_count = symbol_count;
305 if (bfd_find_nearest_line (abfd, section, asymbols, offset,
306 &filename, &functionname,
309 if (functionname != NULL && fmt[-1] == 'G')
311 lfinfo (fp, "%B:", abfd);
313 && strcmp (filename, bfd_get_filename (abfd)) != 0)
314 fprintf (fp, "%s:", filename);
315 lfinfo (fp, "%T", functionname);
317 else if (functionname != NULL && fmt[-1] == 'C')
319 if (filename == (char *) NULL)
320 filename = abfd->filename;
324 || last_function == NULL
326 || strcmp (last_file, filename) != 0
327 || strcmp (last_function, functionname) != 0)
329 /* We use abfd->filename in this initial line,
330 in case filename is a .h file or something
331 similarly unhelpful. */
332 lfinfo (fp, _("%B: In function `%T':\n"),
336 if (last_file != NULL)
338 last_file = xstrdup (filename);
339 if (last_function != NULL)
340 free (last_function);
341 last_function = xstrdup (functionname);
343 discard_last = false;
345 fprintf (fp, "%s:%u", filename, linenumber);
347 lfinfo (fp, "%s(%s+0x%v)", filename, section->name,
350 else if (filename == NULL
351 || strcmp (filename, abfd->filename) == 0)
353 lfinfo (fp, "%B(%s+0x%v)", abfd, section->name,
356 lfinfo (fp, ":%u", linenumber);
358 else if (linenumber != 0)
359 lfinfo (fp, "%B:%s:%u", abfd, filename, linenumber);
361 lfinfo (fp, "%B(%s+0x%v):%s", abfd, section->name,
365 lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
370 if (last_file != NULL)
375 if (last_function != NULL)
377 free (last_function);
378 last_function = NULL;
385 /* arbitrary string, like printf */
386 fprintf (fp, "%s", va_arg (arg, char *));
390 /* integer, like printf */
391 fprintf (fp, "%d", va_arg (arg, int));
395 /* unsigned integer, like printf */
396 fprintf (fp, "%u", va_arg (arg, unsigned int));
402 if (config.fatal_warnings)
403 config.make_executable = false;
409 /* Format info message and print on stdout. */
411 /* (You would think this should be called just "info", but then you
412 would hosed by LynxOS, which defines that name in its libc.) */
416 info_msg (const char *fmt, ...)
428 fmt = va_arg (arg, const char *);
433 vfinfo (stdout, fmt, arg);
437 /* ('e' for error.) Format info message and print on stderr. */
441 einfo (const char *fmt, ...)
453 fmt = va_arg (arg, const char *);
458 vfinfo (stderr, fmt, arg);
463 info_assert (file, line)
467 einfo (_("%F%P: internal error %s %d\n"), file, line);
470 /* ('m' for map) Format info message and print on map. */
474 minfo (const char *fmt, ...)
485 fmt = va_arg (arg, const char *);
490 vfinfo (config.map_file, fmt, arg);
496 lfinfo (FILE *file, const char *fmt, ...)
509 file = va_arg (arg, FILE *);
510 fmt = va_arg (arg, const char *);
515 vfinfo (file, fmt, arg);
519 /* Functions to print the link map. */
524 fprintf (config.map_file, " ");
530 fprintf (config.map_file, "\n");
533 /* A more or less friendly abort message. In ld.h abort is defined to
534 call this function. */
537 ld_abort (file, line, fn)
543 einfo (_("%P: internal error: aborting at %s line %d in %s\n"),
546 einfo (_("%P: internal error: aborting at %s line %d\n"),
548 einfo (_("%P%F: please report this bug\n"));