/* ldmisc.c
- Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2016 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support.
This file is part of the GNU Binutils.
#include "bfd.h"
#include "bfdlink.h"
#include "libiberty.h"
+#include "filenames.h"
#include "demangle.h"
#include <stdarg.h>
#include "ld.h"
#include "ldmain.h"
#include "ldfile.h"
#include "elf-bfd.h"
+#include "coff-bfd.h"
/*
%% literal %
%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
+ %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
%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
*/
-static void
+void
vfinfo (FILE *fp, const char *fmt, va_list arg, bfd_boolean is_warning)
{
bfd_boolean fatal = FALSE;
while (*fmt != '\0')
{
+ const char *str = fmt;
while (*fmt != '%' && *fmt != '\0')
- {
- putc (*fmt, fp);
- fmt++;
- }
+ fmt++;
+ if (fmt != str)
+ if (fwrite (str, 1, fmt - str, fp))
+ {
+ /* Ignore. */
+ }
if (*fmt == '%')
{
{
char *demangled;
- demangled = bfd_demangle (output_bfd, name,
+ demangled = bfd_demangle (link_info.output_bfd, name,
DMGL_ANSI | DMGL_PARAMS);
if (demangled != NULL)
{
bfd_get_filename (bfd_my_archive (i->the_bfd)));
fprintf (fp, "%s", i->local_sym_name);
if (bfd_my_archive (i->the_bfd) == NULL
- && strcmp (i->local_sym_name, i->filename) != 0)
+ && filename_cmp (i->local_sym_name, i->filename) != 0)
fprintf (fp, " (%s)", i->filename);
}
break;
case 'S':
/* Print script file and linenumber. */
- if (parsing_defsym)
- fprintf (fp, "--defsym %s", lex_string);
- else if (ldfile_input_filename != NULL)
- fprintf (fp, "%s:%u", ldfile_input_filename, lineno);
- else
- fprintf (fp, _("built in linker script:%u"), lineno);
+ {
+ 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':
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. */
{
bfd *abfd;
asection *section;
bfd_vma offset;
- lang_input_statement_type *entry;
- asymbol **asymbols;
+ 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 (abfd != NULL)
{
- entry = NULL;
- asymbols = NULL;
- }
- else
- {
- entry = (lang_input_statement_type *) abfd->usrdata;
- if (entry != (lang_input_statement_type *) NULL
- && entry->asymbols != (asymbol **) NULL)
- asymbols = entry->asymbols;
- else
- {
- long symsize;
- long sym_count;
-
- symsize = bfd_get_symtab_upper_bound (abfd);
- if (symsize < 0)
- einfo (_("%B%F: could not read symbols\n"), abfd);
- asymbols = xmalloc (symsize);
- sym_count = bfd_canonicalize_symtab (abfd, asymbols);
- if (sym_count < 0)
- einfo (_("%B%F: could not read symbols\n"), abfd);
- if (entry != (lang_input_statement_type *) NULL)
- {
- entry->asymbols = asymbols;
- entry->symbol_count = sym_count;
- }
- }
+ 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 instread. */
+ 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')
+ 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
|| last_function == NULL
|| last_bfd != abfd
|| (filename != NULL
- && strcmp (last_file, filename) != 0)
+ && filename_cmp (last_file, filename) != 0)
|| strcmp (last_function, functionname) != 0)
{
lfinfo (fp, _("%B: In function `%T':\n"),
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", linenumber);
+ fprintf (fp, "%u%s", linenumber, done ? "" : ":");
else
- lfinfo (fp, "(%A+0x%v)", section, offset);
+ done = FALSE;
}
else
- lfinfo (fp, "%B:(%A+0x%v)", abfd, section, offset);
-
- if (asymbols != NULL && entry == NULL)
- free (asymbols);
+ {
+ lfinfo (fp, "%B:", abfd);
+ done = FALSE;
+ }
+ if (!done)
+ lfinfo (fp, "(%A+0x%v)", section, offset);
if (discard_last)
{
}
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 *));
{
va_list arg;
+ fflush (stdout);
va_start (arg, fmt);
vfinfo (stderr, fmt, arg, TRUE);
va_end (arg);
+ fflush (stderr);
}
void
va_list arg;
va_start (arg, fmt);
- vfinfo (config.map_file, fmt, arg, FALSE);
+ if (fmt[0] == '%' && fmt[1] == '!' && fmt[2] == 0)
+ {
+ /* Stash info about --as-needed shared libraries. Print
+ later so they don't appear intermingled with archive
+ library info. */
+ struct asneeded_minfo *m = xmalloc (sizeof *m);
+
+ m->next = NULL;
+ m->soname = va_arg (arg, const char *);
+ m->ref = va_arg (arg, bfd *);
+ m->name = va_arg (arg, const char *);
+ *asneeded_list_tail = m;
+ asneeded_list_tail = &m->next;
+ }
+ else
+ vfinfo (config.map_file, fmt, arg, FALSE);
va_end (arg);
}
}
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"),
+ einfo (_("%P: internal error: aborting at %s:%d in %s\n"),
file, line, fn);
else
- einfo (_("%P: internal error: aborting at %s line %d\n"),
+ einfo (_("%P: internal error: aborting at %s:%d\n"),
file, line);
einfo (_("%P%F: please report this bug\n"));
xexit (1);