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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [ld/] [ldmisc.c] - Blame information for rev 268

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/* ldmisc.c
   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012
   Free Software Foundation, Inc.
   Written by Steve Chamberlain of Cygnus Support.
 
   This file is part of the GNU Binutils.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */
 
#include "sysdep.h"
#include "bfd.h"
#include "bfdlink.h"
#include "libiberty.h"
#include "filenames.h"
#include "demangle.h"
#include <stdarg.h>
#include "ld.h"
#include "ldmisc.h"
#include "ldexp.h"
#include "ldlang.h"
#include <ldgram.h>
#include "ldlex.h"
#include "ldmain.h"
#include "ldfile.h"
#include "elf-bfd.h"
 
/*
 %% literal %
 %A section name from a section
 %B filename from a bfd
 %C clever filename:linenumber with function
 %D like %C, but no function name
 %E current bfd error or errno
 %F error is fatal
 %G like %D, but only function name
 %H like %C but in addition emit section+offset
 %I filename from a lang_input_statement_type
 %P print program name
 %R info about a relent
 %S print script file and linenumber from etree_type.
 %T symbol name
 %V hex bfd_vma
 %W hex bfd_vma with 0x with no leading zeros taking up 8 spaces
 %X no object output, fail return
 %d integer, like printf
 %ld long, like printf
 %lu unsigned long, like printf
 %p native (host) void* pointer, like printf
 %s arbitrary string, like printf
 %u integer, like printf
 %v hex bfd_vma, no leading zeros
*/
 
void
vfinfo (FILE *fp, const char *fmt, va_list arg, bfd_boolean is_warning)
{
  bfd_boolean fatal = FALSE;
 
  while (*fmt != '\0')
    {
      while (*fmt != '%' && *fmt != '\0')
        {
          putc (*fmt, fp);
          fmt++;
        }
 
      if (*fmt == '%')
        {
          fmt++;
          switch (*fmt++)
            {
            case '%':
              /* literal % */
              putc ('%', fp);
              break;
 
            case 'X':
              /* no object output, fail return */
              config.make_executable = FALSE;
              break;
 
            case 'V':
              /* hex bfd_vma */
              {
                bfd_vma value = va_arg (arg, bfd_vma);
                fprintf_vma (fp, value);
              }
              break;
 
            case 'v':
              /* hex bfd_vma, no leading zeros */
              {
                char buf[100];
                char *p = buf;
                bfd_vma value = va_arg (arg, bfd_vma);
                sprintf_vma (p, value);
                while (*p == '0')
                  p++;
                if (!*p)
                  p--;
                fputs (p, fp);
              }
              break;
 
            case 'W':
              /* hex bfd_vma with 0x with no leading zeroes taking up
                 8 spaces.  */
              {
                char buf[100];
                bfd_vma value;
                char *p;
                int len;
 
                value = va_arg (arg, bfd_vma);
                sprintf_vma (buf, value);
                for (p = buf; *p == '0'; ++p)
                  ;
                if (*p == '\0')
                  --p;
                len = strlen (p);
                while (len < 8)
                  {
                    putc (' ', fp);
                    ++len;
                  }
                fprintf (fp, "0x%s", p);
              }
              break;
 
            case 'T':
              /* Symbol name.  */
              {
                const char *name = va_arg (arg, const char *);
 
                if (name == NULL || *name == 0)
                  {
                    fprintf (fp, _("no symbol"));
                    break;
                  }
                else if (demangling)
                  {
                    char *demangled;
 
                    demangled = bfd_demangle (link_info.output_bfd, name,
                                              DMGL_ANSI | DMGL_PARAMS);
                    if (demangled != NULL)
                      {
                        fprintf (fp, "%s", demangled);
                        free (demangled);
                        break;
                      }
                  }
                fprintf (fp, "%s", name);
              }
              break;
 
            case 'A':
              /* section name from a section */
              {
                asection *sec = va_arg (arg, asection *);
                bfd *abfd = sec->owner;
                const char *group = NULL;
                struct coff_comdat_info *ci;
 
                fprintf (fp, "%s", sec->name);
                if (abfd != NULL
                    && bfd_get_flavour (abfd) == bfd_target_elf_flavour
                    && elf_next_in_group (sec) != NULL
                    && (sec->flags & SEC_GROUP) == 0)
                  group = elf_group_name (sec);
                else if (abfd != NULL
                         && bfd_get_flavour (abfd) == bfd_target_coff_flavour
                         && (ci = bfd_coff_get_comdat_section (sec->owner,
                                                               sec)) != NULL)
                  group = ci->name;
                if (group != NULL)
                  fprintf (fp, "[%s]", group);
              }
              break;
 
            case 'B':
              /* filename from a bfd */
              {
                bfd *abfd = va_arg (arg, bfd *);
 
                if (abfd == NULL)
                  fprintf (fp, "%s generated", program_name);
                else if (abfd->my_archive)
                  fprintf (fp, "%s(%s)", abfd->my_archive->filename,
                           abfd->filename);
                else
                  fprintf (fp, "%s", abfd->filename);
              }
              break;
 
            case 'F':
              /* Error is fatal.  */
              fatal = TRUE;
              break;
 
            case 'P':
              /* Print program name.  */
              fprintf (fp, "%s", program_name);
              break;
 
            case 'E':
              /* current bfd error or errno */
              fprintf (fp, "%s", bfd_errmsg (bfd_get_error ()));
              break;
 
            case 'I':
              /* filename from a lang_input_statement_type */
              {
                lang_input_statement_type *i;
 
                i = va_arg (arg, lang_input_statement_type *);
                if (bfd_my_archive (i->the_bfd) != NULL)
                  fprintf (fp, "(%s)",
                           bfd_get_filename (bfd_my_archive (i->the_bfd)));
                fprintf (fp, "%s", i->local_sym_name);
                if (bfd_my_archive (i->the_bfd) == NULL
                    && filename_cmp (i->local_sym_name, i->filename) != 0)
                  fprintf (fp, " (%s)", i->filename);
              }
              break;
 
            case 'S':
              /* Print script file and linenumber.  */
              {
                etree_type node;
                etree_type *tp = va_arg (arg, etree_type *);
 
                if (tp == NULL)
                  {
                    tp = &node;
                    tp->type.filename = ldlex_filename ();
                    tp->type.lineno = lineno;
                  }
                if (tp->type.filename != NULL)
                  fprintf (fp, "%s:%u", tp->type.filename, tp->type.lineno);
              }
              break;
 
            case 'R':
              /* Print all that's interesting about a relent.  */
              {
                arelent *relent = va_arg (arg, arelent *);
 
                lfinfo (fp, "%s+0x%v (type %s)",
                        (*(relent->sym_ptr_ptr))->name,
                        relent->addend,
                        relent->howto->name);
              }
              break;
 
            case 'C':
            case 'D':
            case 'G':
            case 'H':
              /* Clever filename:linenumber with function name if possible.
                 The arguments are a BFD, a section, and an offset.  */
              {
                static bfd *last_bfd;
                static char *last_file = NULL;
                static char *last_function = NULL;
                bfd *abfd;
                asection *section;
                bfd_vma offset;
                asymbol **asymbols = NULL;
                const char *filename;
                const char *functionname;
                unsigned int linenumber;
                bfd_boolean discard_last;
                bfd_boolean done;
 
                abfd = va_arg (arg, bfd *);
                section = va_arg (arg, asection *);
                offset = va_arg (arg, bfd_vma);
 
                if (abfd != NULL)
                  {
                    if (!bfd_generic_link_read_symbols (abfd))
                      einfo (_("%B%F: could not read symbols: %E\n"), abfd);
 
                    asymbols = bfd_get_outsymbols (abfd);
                  }
 
                /* The GNU Coding Standard requires that error messages
                   be of the form:
 
                     source-file-name:lineno: message
 
                   We do not always have a line number available so if
                   we cannot find them we print out the section name and
                   offset instead.  */
                discard_last = TRUE;
                if (abfd != NULL
                    && bfd_find_nearest_line (abfd, section, asymbols, offset,
                                              &filename, &functionname,
                                              &linenumber))
                  {
                    if (functionname != NULL
                        && (fmt[-1] == 'C' || fmt[-1] == 'H'))
                      {
                        /* Detect the case where we are printing out a
                           message for the same function as the last
                           call to vinfo ("%C").  In this situation do
                           not print out the ABFD filename or the
                           function name again.  Note - we do still
                           print out the source filename, as this will
                           allow programs that parse the linker's output
                           (eg emacs) to correctly locate multiple
                           errors in the same source file.  */
                        if (last_bfd == NULL
                            || last_file == NULL
                            || last_function == NULL
                            || last_bfd != abfd
                            || (filename != NULL
                                && filename_cmp (last_file, filename) != 0)
                            || strcmp (last_function, functionname) != 0)
                          {
                            lfinfo (fp, _("%B: In function `%T':\n"),
                                    abfd, functionname);
 
                            last_bfd = abfd;
                            if (last_file != NULL)
                              free (last_file);
                            last_file = NULL;
                            if (filename)
                              last_file = xstrdup (filename);
                            if (last_function != NULL)
                              free (last_function);
                            last_function = xstrdup (functionname);
                          }
                        discard_last = FALSE;
                      }
                    else
                      lfinfo (fp, "%B:", abfd);
 
                    if (filename != NULL)
                      fprintf (fp, "%s:", filename);
 
                    done = fmt[-1] != 'H';
                    if (functionname != NULL && fmt[-1] == 'G')
                      lfinfo (fp, "%T", functionname);
                    else if (filename != NULL && linenumber != 0)
                      fprintf (fp, "%u%s", linenumber, ":" + done);
                    else
                      done = FALSE;
                  }
                else
                  {
                    lfinfo (fp, "%B:", abfd);
                    done = FALSE;
                  }
                if (!done)
                  lfinfo (fp, "(%A+0x%v)", section, offset);
 
                if (discard_last)
                  {
                    last_bfd = NULL;
                    if (last_file != NULL)
                      {
                        free (last_file);
                        last_file = NULL;
                      }
                    if (last_function != NULL)
                      {
                        free (last_function);
                        last_function = NULL;
                      }
                  }
              }
              break;
 
            case 'p':
              /* native (host) void* pointer, like printf */
              fprintf (fp, "%p", va_arg (arg, void *));
              break;
 
            case 's':
              /* arbitrary string, like printf */
              fprintf (fp, "%s", va_arg (arg, char *));
              break;
 
            case 'd':
              /* integer, like printf */
              fprintf (fp, "%d", va_arg (arg, int));
              break;
 
            case 'u':
              /* unsigned integer, like printf */
              fprintf (fp, "%u", va_arg (arg, unsigned int));
              break;
 
            case 'l':
              if (*fmt == 'd')
                {
                  fprintf (fp, "%ld", va_arg (arg, long));
                  ++fmt;
                  break;
                }
              else if (*fmt == 'u')
                {
                  fprintf (fp, "%lu", va_arg (arg, unsigned long));
                  ++fmt;
                  break;
                }
              /* Fall thru */
 
            default:
              fprintf (fp, "%%%c", fmt[-1]);
              break;
            }
        }
    }
 
  if (is_warning && config.fatal_warnings)
    config.make_executable = FALSE;
 
  if (fatal)
    xexit (1);
}
 
/* Format info message and print on stdout.  */
 
/* (You would think this should be called just "info", but then you
   would be hosed by LynxOS, which defines that name in its libc.)  */
 
void
info_msg (const char *fmt, ...)
{
  va_list arg;
 
  va_start (arg, fmt);
  vfinfo (stdout, fmt, arg, FALSE);
  va_end (arg);
}
 
/* ('e' for error.) Format info message and print on stderr.  */
 
void
einfo (const char *fmt, ...)
{
  va_list arg;
 
  fflush (stdout);
  va_start (arg, fmt);
  vfinfo (stderr, fmt, arg, TRUE);
  va_end (arg);
  fflush (stderr);
}
 
void
info_assert (const char *file, unsigned int line)
{
  einfo (_("%F%P: internal error %s %d\n"), file, line);
}
 
/* ('m' for map) Format info message and print on map.  */
 
void
minfo (const char *fmt, ...)
{
  if (config.map_file != NULL)
    {
      va_list arg;
 
      va_start (arg, fmt);
      vfinfo (config.map_file, fmt, arg, FALSE);
      va_end (arg);
    }
}
 
void
lfinfo (FILE *file, const char *fmt, ...)
{
  va_list arg;
 
  va_start (arg, fmt);
  vfinfo (file, fmt, arg, FALSE);
  va_end (arg);
}
 
/* Functions to print the link map.  */
 
void
print_space (void)
{
  fprintf (config.map_file, " ");
}
 
void
print_nl (void)
{
  fprintf (config.map_file, "\n");
}
 
/* A more or less friendly abort message.  In ld.h abort is defined to
   call this function.  */
 
void
ld_abort (const char *file, int line, const char *fn)
{
  if (fn != NULL)
    einfo (_("%P: internal error: aborting at %s line %d in %s\n"),
           file, line, fn);
  else
    einfo (_("%P: internal error: aborting at %s line %d\n"),
           file, line);
  einfo (_("%P%F: please report this bug\n"));
  xexit (1);
}

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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [ld/] [ldmisc.c] - Blame information for rev 268

Line No.	Rev	Author	Line
1	145	khays	`/* ldmisc.c`
2			`Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,`
3	166	khays	`2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012`
4	145	khays	`Free Software Foundation, Inc.`
5			`Written by Steve Chamberlain of Cygnus Support.`
6
7			`This file is part of the GNU Binutils.`
8
9			`This program 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 3 of the License, or`
12			`(at your option) any later version.`
13
14			`This program 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.`
18
19			`You should have received a copy of the GNU General Public License`
20			`along with this program; if not, write to the Free Software`
21			`Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,`
22			`MA 02110-1301, USA. */`
23
24			`#include "sysdep.h"`
25			`#include "bfd.h"`
26			`#include "bfdlink.h"`
27			`#include "libiberty.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			`#include "elf-bfd.h"`
40
41			`/*`
42			`%% literal %`
43			`%A section name from a section`
44			`%B filename from a bfd`
45			`%C clever filename:linenumber with function`
46			`%D like %C, but no function name`
47			`%E current bfd error or errno`
48			`%F error is fatal`
49			`%G like %D, but only function name`
50			`%H like %C but in addition emit section+offset`
51			`%I filename from a lang_input_statement_type`
52			`%P print program name`
53			`%R info about a relent`
54	166	khays	`%S print script file and linenumber from etree_type.`
55	145	khays	`%T symbol name`
56			`%V hex bfd_vma`
57			`%W hex bfd_vma with 0x with no leading zeros taking up 8 spaces`
58			`%X no object output, fail return`
59			`%d integer, like printf`
60			`%ld long, like printf`
61			`%lu unsigned long, like printf`
62			`%p native (host) void* pointer, like printf`
63			`%s arbitrary string, like printf`
64			`%u integer, like printf`
65			`%v hex bfd_vma, no leading zeros`
66			`*/`
67
68			`void`
69			`vfinfo (FILE fp, const char fmt, va_list arg, bfd_boolean is_warning)`
70			`{`
71			`bfd_boolean fatal = FALSE;`
72
73			`while (*fmt != '\0')`
74			`{`
75			`while (fmt != '%' && fmt != '\0')`
76			`{`
77			`putc (*fmt, fp);`
78			`fmt++;`
79			`}`
80
81			`if (*fmt == '%')`
82			`{`
83			`fmt++;`
84			`switch (*fmt++)`
85			`{`
86			`case '%':`
87			`/* literal % */`
88			`putc ('%', fp);`
89			`break;`
90
91			`case 'X':`
92			`/* no object output, fail return */`
93			`config.make_executable = FALSE;`
94			`break;`
95
96			`case 'V':`
97			`/* hex bfd_vma */`
98			`{`
99			`bfd_vma value = va_arg (arg, bfd_vma);`
100			`fprintf_vma (fp, value);`
101			`}`
102			`break;`
103
104			`case 'v':`
105			`/* hex bfd_vma, no leading zeros */`
106			`{`
107			`char buf[100];`
108			`char *p = buf;`
109			`bfd_vma value = va_arg (arg, bfd_vma);`
110			`sprintf_vma (p, value);`
111			`while (*p == '0')`
112			`p++;`
113			`if (!*p)`
114			`p--;`
115			`fputs (p, fp);`
116			`}`
117			`break;`
118
119			`case 'W':`
120			`/* hex bfd_vma with 0x with no leading zeroes taking up`
121			`8 spaces. */`
122			`{`
123			`char buf[100];`
124			`bfd_vma value;`
125			`char *p;`
126			`int len;`
127
128			`value = va_arg (arg, bfd_vma);`
129			`sprintf_vma (buf, value);`
130			`for (p = buf; *p == '0'; ++p)`
131			`;`
132			`if (*p == '\0')`
133			`--p;`
134			`len = strlen (p);`
135			`while (len < 8)`
136			`{`
137			`putc (' ', fp);`
138			`++len;`
139			`}`
140			`fprintf (fp, "0x%s", p);`
141			`}`
142			`break;`
143
144			`case 'T':`
145			`/* Symbol name. */`
146			`{`
147			`const char name = va_arg (arg, const char );`
148
149			`if (name == NULL \|\| *name == 0)`
150			`{`
151			`fprintf (fp, _("no symbol"));`
152			`break;`
153			`}`
154			`else if (demangling)`
155			`{`
156			`char *demangled;`
157
158			`demangled = bfd_demangle (link_info.output_bfd, name,`
159			`DMGL_ANSI \| DMGL_PARAMS);`
160			`if (demangled != NULL)`
161			`{`
162			`fprintf (fp, "%s", demangled);`
163			`free (demangled);`
164			`break;`
165			`}`
166			`}`
167			`fprintf (fp, "%s", name);`
168			`}`
169			`break;`
170
171			`case 'A':`
172			`/* section name from a section */`
173			`{`
174			`asection sec = va_arg (arg, asection );`
175			`bfd *abfd = sec->owner;`
176			`const char *group = NULL;`
177			`struct coff_comdat_info *ci;`
178
179			`fprintf (fp, "%s", sec->name);`
180			`if (abfd != NULL`
181			`&& bfd_get_flavour (abfd) == bfd_target_elf_flavour`
182			`&& elf_next_in_group (sec) != NULL`
183			`&& (sec->flags & SEC_GROUP) == 0)`
184			`group = elf_group_name (sec);`
185			`else if (abfd != NULL`
186			`&& bfd_get_flavour (abfd) == bfd_target_coff_flavour`
187			`&& (ci = bfd_coff_get_comdat_section (sec->owner,`
188			`sec)) != NULL)`
189			`group = ci->name;`
190			`if (group != NULL)`
191			`fprintf (fp, "[%s]", group);`
192			`}`
193			`break;`
194
195			`case 'B':`
196			`/* filename from a bfd */`
197			`{`
198			`bfd abfd = va_arg (arg, bfd );`
199
200			`if (abfd == NULL)`
201			`fprintf (fp, "%s generated", program_name);`
202			`else if (abfd->my_archive)`
203			`fprintf (fp, "%s(%s)", abfd->my_archive->filename,`
204			`abfd->filename);`
205			`else`
206			`fprintf (fp, "%s", abfd->filename);`
207			`}`
208			`break;`
209
210			`case 'F':`
211			`/* Error is fatal. */`
212			`fatal = TRUE;`
213			`break;`
214
215			`case 'P':`
216			`/* Print program name. */`
217			`fprintf (fp, "%s", program_name);`
218			`break;`
219
220			`case 'E':`
221			`/* current bfd error or errno */`
222			`fprintf (fp, "%s", bfd_errmsg (bfd_get_error ()));`
223			`break;`
224
225			`case 'I':`
226			`/* filename from a lang_input_statement_type */`
227			`{`
228			`lang_input_statement_type *i;`
229
230			`i = va_arg (arg, lang_input_statement_type *);`
231			`if (bfd_my_archive (i->the_bfd) != NULL)`
232			`fprintf (fp, "(%s)",`
233			`bfd_get_filename (bfd_my_archive (i->the_bfd)));`
234			`fprintf (fp, "%s", i->local_sym_name);`
235			`if (bfd_my_archive (i->the_bfd) == NULL`
236			`&& filename_cmp (i->local_sym_name, i->filename) != 0)`
237			`fprintf (fp, " (%s)", i->filename);`
238			`}`
239			`break;`
240
241			`case 'S':`
242			`/* Print script file and linenumber. */`
243	166	khays	`{`
244			`etree_type node;`
245			`etree_type tp = va_arg (arg, etree_type );`
246
247			`if (tp == NULL)`
248			`{`
249			`tp = &node;`
250			`tp->type.filename = ldlex_filename ();`
251			`tp->type.lineno = lineno;`
252			`}`
253			`if (tp->type.filename != NULL)`
254			`fprintf (fp, "%s:%u", tp->type.filename, tp->type.lineno);`
255			`}`
256	145	khays	`break;`
257
258			`case 'R':`
259			`/* Print all that's interesting about a relent. */`
260			`{`
261			`arelent relent = va_arg (arg, arelent );`
262
263			`lfinfo (fp, "%s+0x%v (type %s)",`
264			`(*(relent->sym_ptr_ptr))->name,`
265			`relent->addend,`
266			`relent->howto->name);`
267			`}`
268			`break;`
269
270			`case 'C':`
271			`case 'D':`
272			`case 'G':`
273			`case 'H':`
274			`/* Clever filename:linenumber with function name if possible.`
275			`The arguments are a BFD, a section, and an offset. */`
276			`{`
277			`static bfd *last_bfd;`
278			`static char *last_file = NULL;`
279			`static char *last_function = NULL;`
280			`bfd *abfd;`
281			`asection *section;`
282			`bfd_vma offset;`
283			`asymbol **asymbols = NULL;`
284			`const char *filename;`
285			`const char *functionname;`
286			`unsigned int linenumber;`
287			`bfd_boolean discard_last;`
288			`bfd_boolean done;`
289
290			`abfd = va_arg (arg, bfd *);`
291			`section = va_arg (arg, asection *);`
292			`offset = va_arg (arg, bfd_vma);`
293
294			`if (abfd != NULL)`
295			`{`
296			`if (!bfd_generic_link_read_symbols (abfd))`
297			`einfo (_("%B%F: could not read symbols: %E\n"), abfd);`
298
299			`asymbols = bfd_get_outsymbols (abfd);`
300			`}`
301
302			`/* The GNU Coding Standard requires that error messages`
303			`be of the form:`
304
305			`source-file-name:lineno: message`
306
307			`We do not always have a line number available so if`
308			`we cannot find them we print out the section name and`
309			`offset instead. */`
310			`discard_last = TRUE;`
311			`if (abfd != NULL`
312			`&& bfd_find_nearest_line (abfd, section, asymbols, offset,`
313			`&filename, &functionname,`
314			`&linenumber))`
315			`{`
316			`if (functionname != NULL`
317			`&& (fmt[-1] == 'C' \|\| fmt[-1] == 'H'))`
318			`{`
319			`/* Detect the case where we are printing out a`
320			`message for the same function as the last`
321			`call to vinfo ("%C"). In this situation do`
322			`not print out the ABFD filename or the`
323			`function name again. Note - we do still`
324			`print out the source filename, as this will`
325			`allow programs that parse the linker's output`
326			`(eg emacs) to correctly locate multiple`
327			`errors in the same source file. */`
328			`if (last_bfd == NULL`
329			`\|\| last_file == NULL`
330			`\|\| last_function == NULL`
331			`\|\| last_bfd != abfd`
332			`\|\| (filename != NULL`
333			`&& filename_cmp (last_file, filename) != 0)`
334			`\|\| strcmp (last_function, functionname) != 0)`
335			`{`
336			lfinfo (fp, _("%B: In function `%T':\n"),
337			`abfd, functionname);`
338
339			`last_bfd = abfd;`
340			`if (last_file != NULL)`
341			`free (last_file);`
342			`last_file = NULL;`
343			`if (filename)`
344			`last_file = xstrdup (filename);`
345			`if (last_function != NULL)`
346			`free (last_function);`
347			`last_function = xstrdup (functionname);`
348			`}`
349			`discard_last = FALSE;`
350			`}`
351			`else`
352			`lfinfo (fp, "%B:", abfd);`
353
354			`if (filename != NULL)`
355			`fprintf (fp, "%s:", filename);`
356
357			`done = fmt[-1] != 'H';`
358			`if (functionname != NULL && fmt[-1] == 'G')`
359			`lfinfo (fp, "%T", functionname);`
360			`else if (filename != NULL && linenumber != 0)`
361			`fprintf (fp, "%u%s", linenumber, ":" + done);`
362			`else`
363			`done = FALSE;`
364			`}`
365			`else`
366			`{`
367			`lfinfo (fp, "%B:", abfd);`
368			`done = FALSE;`
369			`}`
370			`if (!done)`
371			`lfinfo (fp, "(%A+0x%v)", section, offset);`
372
373			`if (discard_last)`
374			`{`
375			`last_bfd = NULL;`
376			`if (last_file != NULL)`
377			`{`
378			`free (last_file);`
379			`last_file = NULL;`
380			`}`
381			`if (last_function != NULL)`
382			`{`
383			`free (last_function);`
384			`last_function = NULL;`
385			`}`
386			`}`
387			`}`
388			`break;`
389
390			`case 'p':`
391			`/* native (host) void* pointer, like printf */`
392			`fprintf (fp, "%p", va_arg (arg, void *));`
393			`break;`
394
395			`case 's':`
396			`/* arbitrary string, like printf */`
397			`fprintf (fp, "%s", va_arg (arg, char *));`
398			`break;`
399
400			`case 'd':`
401			`/* integer, like printf */`
402			`fprintf (fp, "%d", va_arg (arg, int));`
403			`break;`
404
405			`case 'u':`
406			`/* unsigned integer, like printf */`
407			`fprintf (fp, "%u", va_arg (arg, unsigned int));`
408			`break;`
409
410			`case 'l':`
411			`if (*fmt == 'd')`
412			`{`
413			`fprintf (fp, "%ld", va_arg (arg, long));`
414			`++fmt;`
415			`break;`
416			`}`
417			`else if (*fmt == 'u')`
418			`{`
419			`fprintf (fp, "%lu", va_arg (arg, unsigned long));`
420			`++fmt;`
421			`break;`
422			`}`
423			`/* Fall thru */`
424
425			`default:`
426			`fprintf (fp, "%%%c", fmt[-1]);`
427			`break;`
428			`}`
429			`}`
430			`}`
431
432			`if (is_warning && config.fatal_warnings)`
433			`config.make_executable = FALSE;`
434
435			`if (fatal)`
436			`xexit (1);`
437			`}`
438
439			`/* Format info message and print on stdout. */`
440
441			`/* (You would think this should be called just "info", but then you`
442			`would be hosed by LynxOS, which defines that name in its libc.) */`
443
444			`void`
445			`info_msg (const char *fmt, ...)`
446			`{`
447			`va_list arg;`
448
449			`va_start (arg, fmt);`
450			`vfinfo (stdout, fmt, arg, FALSE);`
451			`va_end (arg);`
452			`}`
453
454			`/* ('e' for error.) Format info message and print on stderr. */`
455
456			`void`
457			`einfo (const char *fmt, ...)`
458			`{`
459			`va_list arg;`
460
461			`fflush (stdout);`
462			`va_start (arg, fmt);`
463			`vfinfo (stderr, fmt, arg, TRUE);`
464			`va_end (arg);`
465			`fflush (stderr);`
466			`}`
467
468			`void`
469			`info_assert (const char *file, unsigned int line)`
470			`{`
471			`einfo (_("%F%P: internal error %s %d\n"), file, line);`
472			`}`
473
474			`/* ('m' for map) Format info message and print on map. */`
475
476			`void`
477			`minfo (const char *fmt, ...)`
478			`{`
479			`if (config.map_file != NULL)`
480			`{`
481			`va_list arg;`
482
483			`va_start (arg, fmt);`
484			`vfinfo (config.map_file, fmt, arg, FALSE);`
485			`va_end (arg);`
486			`}`
487			`}`
488
489			`void`
490			`lfinfo (FILE file, const char fmt, ...)`
491			`{`
492			`va_list arg;`
493
494			`va_start (arg, fmt);`
495			`vfinfo (file, fmt, arg, FALSE);`
496			`va_end (arg);`
497			`}`
498
499			`/* Functions to print the link map. */`
500
501			`void`
502			`print_space (void)`
503			`{`
504			`fprintf (config.map_file, " ");`
505			`}`
506
507			`void`
508			`print_nl (void)`
509			`{`
510			`fprintf (config.map_file, "\n");`
511			`}`
512
513			`/* A more or less friendly abort message. In ld.h abort is defined to`
514			`call this function. */`
515
516			`void`
517			`ld_abort (const char file, int line, const char fn)`
518			`{`
519			`if (fn != NULL)`
520			`einfo (_("%P: internal error: aborting at %s line %d in %s\n"),`
521			`file, line, fn);`
522			`else`
523			`einfo (_("%P: internal error: aborting at %s line %d\n"),`
524			`file, line);`
525			`einfo (_("%P%F: please report this bug\n"));`
526			`xexit (1);`
527			`}`