2 Copyright (C) 1991, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
3 Written by Steve Chamberlain of Cygnus Support.
5 This file is part of GLD, the Gnu Linker.
7 GLD 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 2, or (at your option)
12 GLD 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.
17 You should have received a copy of the GNU General Public License
18 along with GLD; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23 #include "libiberty.h"
26 #ifdef ANSI_PROTOTYPES
45 static void finfo PARAMS ((FILE *, const char *, ...));
55 %S print script file and linenumber
56 %E current bfd error or errno
57 %I filename from a lang_input_statement_type
58 %B filename from a bfd
60 %X no object output, fail return
62 %v hex bfd_vma, no leading zeros
63 %C clever filename:linenumber with function
64 %D like %C, but no function name
65 %G like %D, but only function name
66 %R info about a relent
67 %s arbitrary string, like printf
68 %d integer, like printf
69 %u integer, like printf
78 if (output_bfd != NULL
79 && bfd_get_symbol_leading_char (output_bfd) == string[0])
82 /* This is a hack for better error reporting on XCOFF. */
86 res = cplus_demangle (string, 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);
151 const char *name = va_arg (arg, const char *);
153 if (name == (const char *) NULL)
154 fprintf (fp, "no symbol");
159 demangled = demangle (name);
160 fprintf (fp, "%s", demangled);
167 /* filename from a bfd */
169 bfd *abfd = va_arg (arg, bfd *);
170 if (abfd->my_archive)
171 fprintf (fp, "%s(%s)", abfd->my_archive->filename,
174 fprintf (fp, "%s", abfd->filename);
184 /* print program name */
185 fprintf (fp, "%s", program_name);
189 /* current bfd error or errno */
190 fprintf (fp, bfd_errmsg (bfd_get_error ()));
194 /* filename from a lang_input_statement_type */
196 lang_input_statement_type *i;
198 i = va_arg (arg, lang_input_statement_type *);
199 if (bfd_my_archive (i->the_bfd) != NULL)
201 bfd_get_filename (bfd_my_archive (i->the_bfd)));
202 fprintf (fp, "%s", i->local_sym_name);
203 if (bfd_my_archive (i->the_bfd) == NULL
204 && strcmp (i->local_sym_name, i->filename) != 0)
205 fprintf (fp, " (%s)", i->filename);
210 /* print script file and linenumber */
212 fprintf (fp, "--defsym %s", lex_string);
213 else if (ldfile_input_filename != NULL)
214 fprintf (fp, "%s:%u", ldfile_input_filename, lineno);
216 fprintf (fp, "built in linker script:%u", lineno);
220 /* Print all that's interesting about a relent */
222 arelent *relent = va_arg (arg, arelent *);
224 finfo (fp, "%s+0x%v (type %s)",
225 (*(relent->sym_ptr_ptr))->name,
227 relent->howto->name);
234 /* Clever filename:linenumber with function name if possible,
235 or section name as a last resort. The arguments are a BFD,
236 a section, and an offset. */
238 static bfd *last_bfd;
239 static char *last_file = NULL;
240 static char *last_function = NULL;
244 lang_input_statement_type *entry;
246 const char *filename;
247 const char *functionname;
248 unsigned int linenumber;
249 boolean discard_last;
251 abfd = va_arg (arg, bfd *);
252 section = va_arg (arg, asection *);
253 offset = va_arg (arg, bfd_vma);
255 entry = (lang_input_statement_type *) abfd->usrdata;
256 if (entry != (lang_input_statement_type *) NULL
257 && entry->asymbols != (asymbol **) NULL)
258 asymbols = entry->asymbols;
264 symsize = bfd_get_symtab_upper_bound (abfd);
266 einfo ("%B%F: could not read symbols\n", abfd);
267 asymbols = (asymbol **) xmalloc (symsize);
268 symbol_count = bfd_canonicalize_symtab (abfd, asymbols);
269 if (symbol_count < 0)
270 einfo ("%B%F: could not read symbols\n", abfd);
271 if (entry != (lang_input_statement_type *) NULL)
273 entry->asymbols = asymbols;
274 entry->symbol_count = symbol_count;
279 if (bfd_find_nearest_line (abfd, section, asymbols, offset,
280 &filename, &functionname,
283 if (functionname != NULL && fmt[-1] == 'G')
285 finfo (fp, "%B:", abfd);
287 && strcmp (filename, bfd_get_filename (abfd)) != 0)
288 fprintf (fp, "%s:", filename);
289 finfo (fp, "%T", functionname);
291 else if (functionname != NULL && fmt[-1] == 'C')
293 if (filename == (char *) NULL)
294 filename = abfd->filename;
298 || last_function == NULL
300 || strcmp (last_file, filename) != 0
301 || strcmp (last_function, functionname) != 0)
303 /* We use abfd->filename in this initial line,
304 in case filename is a .h file or something
305 similarly unhelpful. */
306 finfo (fp, "%B: In function `%T':\n",
310 if (last_file != NULL)
312 last_file = buystring (filename);
313 if (last_function != NULL)
314 free (last_function);
315 last_function = buystring (functionname);
317 discard_last = false;
319 fprintf (fp, "%s:%u", filename, linenumber);
321 finfo (fp, "%s(%s+0x%v)", filename, section->name,
324 else if (filename == NULL
325 || strcmp (filename, abfd->filename) == 0)
327 finfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
329 finfo (fp, ":%u", linenumber);
331 else if (linenumber != 0)
332 finfo (fp, "%B:%s:%u", abfd, filename, linenumber);
334 finfo (fp, "%B(%s+0x%v):%s", abfd, section->name, offset,
338 finfo (fp, "%B(%s+0x%v)", abfd, section->name, offset);
343 if (last_file != NULL)
348 if (last_function != NULL)
350 free (last_function);
351 last_function = NULL;
358 /* arbitrary string, like printf */
359 fprintf (fp, "%s", va_arg (arg, char *));
363 /* integer, like printf */
364 fprintf (fp, "%d", va_arg (arg, int));
368 /* unsigned integer, like printf */
369 fprintf (fp, "%u", va_arg (arg, unsigned int));
379 /* Format info message and print on stdout. */
381 /* (You would think this should be called just "info", but then you
382 would hosed by LynxOS, which defines that name in its libc.) */
386 info_msg (const char *fmt, ...)
398 fmt = va_arg (arg, const char *);
403 vfinfo (stdout, fmt, arg);
407 /* ('e' for error.) Format info message and print on stderr. */
411 einfo (const char *fmt, ...)
423 fmt = va_arg (arg, const char *);
428 vfinfo (stderr, fmt, arg);
433 info_assert (file, line)
437 einfo ("%F%P: internal error %s %d\n", file, line);
444 size_t l = strlen(x)+1;
445 char *r = xmalloc(l);
450 /* ('m' for map) Format info message and print on map. */
454 minfo (const char *fmt, ...)
465 fmt = va_arg (arg, const char *);
470 vfinfo (config.map_file, fmt, arg);
476 finfo (FILE *file, const char *fmt, ...)
489 file = va_arg (arg, FILE *);
490 fmt = va_arg (arg, const char *);
495 vfinfo (file, fmt, arg);
499 /* Functions to print the link map. */
504 fprintf (config.map_file, " ");
510 fprintf (config.map_file, "\n");
514 print_address (value)
517 fprintf_vma (config.map_file, value);