diff options
Diffstat (limited to 'ld/ldmisc.c')
-rw-r--r-- | ld/ldmisc.c | 538 |
1 files changed, 0 insertions, 538 deletions
diff --git a/ld/ldmisc.c b/ld/ldmisc.c deleted file mode 100644 index 8fab22825f7..00000000000 --- a/ld/ldmisc.c +++ /dev/null @@ -1,538 +0,0 @@ -/* ldmisc.c - Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 1999 - Free Software Foundation, Inc. - Written by Steve Chamberlain of Cygnus Support. - -This file is part of GLD, the Gnu Linker. - -GLD 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 2, or (at your option) -any later version. - -GLD 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 GLD; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ - -#include "bfd.h" -#include "sysdep.h" -#include "libiberty.h" -#include "demangle.h" - -#ifdef ANSI_PROTOTYPES -#include <stdarg.h> -#define USE_STDARG 1 -#else -#include <varargs.h> -#define USE_STDARG 0 -#endif - -#include "ld.h" -#include "ldmisc.h" -#include "ldexp.h" -#include "ldlang.h" -#include "ldgram.h" -#include "ldlex.h" -#include "ldmain.h" -#include "ldfile.h" - -static void vfinfo PARAMS ((FILE *, const char *, va_list)); - -/* - %% literal % - %F error is fatal - %P print program name - %S print script file and linenumber - %E current bfd error or errno - %I filename from a lang_input_statement_type - %B filename from a bfd - %T symbol name - %X no object output, fail return - %V hex bfd_vma - %v hex bfd_vma, no leading zeros - %W hex bfd_vma with 0x with no leading zeros taking up 8 spaces - %C clever filename:linenumber with function - %D like %C, but no function name - %G like %D, but only function name - %R info about a relent - %s arbitrary string, like printf - %d integer, like printf - %u integer, like printf -*/ - -char * -demangle (string) - const char *string; -{ - char *res; - - if (output_bfd != NULL - && bfd_get_symbol_leading_char (output_bfd) == string[0]) - ++string; - - /* This is a hack for better error reporting on XCOFF, or the MS PE */ - /* format. Xcoff has a single '.', while the NT PE for PPC has '..'. */ - /* So we remove all of them. */ - while(string[0] == '.') - ++string; - - res = cplus_demangle (string, DMGL_ANSI | DMGL_PARAMS); - return res ? res : xstrdup (string); -} - -static void -vfinfo (fp, fmt, arg) - FILE *fp; - const char *fmt; - va_list arg; -{ - boolean fatal = false; - - while (*fmt != '\0') - { - while (*fmt != '%' && *fmt != '\0') - { - putc (*fmt, fp); - fmt++; - } - - if (*fmt == '%') - { - fmt ++; - switch (*fmt++) - { - default: - fprintf (fp,"%%%c", fmt[-1]); - break; - - 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 == (const char *) NULL || *name == 0) - fprintf (fp, _("no symbol")); - else if (! demangling) - fprintf (fp, "%s", name); - else - { - char *demangled; - - demangled = demangle (name); - fprintf (fp, "%s", demangled); - free (demangled); - } - } - break; - - case 'B': - /* filename from a bfd */ - { - bfd *abfd = va_arg (arg, bfd *); - 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, 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 - && strcmp (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); - 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': - /* Clever filename:linenumber with function name if possible, - or section name as a last resort. 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; - lang_input_statement_type *entry; - asymbol **asymbols; - const char *filename; - const char *functionname; - unsigned int linenumber; - boolean discard_last; - - abfd = va_arg (arg, bfd *); - section = va_arg (arg, asection *); - offset = va_arg (arg, bfd_vma); - - 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 symbol_count; - - symsize = bfd_get_symtab_upper_bound (abfd); - if (symsize < 0) - einfo (_("%B%F: could not read symbols\n"), abfd); - asymbols = (asymbol **) xmalloc (symsize); - symbol_count = bfd_canonicalize_symtab (abfd, asymbols); - if (symbol_count < 0) - einfo (_("%B%F: could not read symbols\n"), abfd); - if (entry != (lang_input_statement_type *) NULL) - { - entry->asymbols = asymbols; - entry->symbol_count = symbol_count; - } - } - - discard_last = true; - if (bfd_find_nearest_line (abfd, section, asymbols, offset, - &filename, &functionname, - &linenumber)) - { - if (functionname != NULL && fmt[-1] == 'G') - { - lfinfo (fp, "%B:", abfd); - if (filename != NULL - && strcmp (filename, bfd_get_filename (abfd)) != 0) - fprintf (fp, "%s:", filename); - lfinfo (fp, "%T", functionname); - } - else if (functionname != NULL && fmt[-1] == 'C') - { - if (filename == (char *) NULL) - filename = abfd->filename; - - if (last_bfd == NULL - || last_file == NULL - || last_function == NULL - || last_bfd != abfd - || strcmp (last_file, filename) != 0 - || strcmp (last_function, functionname) != 0) - { - /* We use abfd->filename in this initial line, - in case filename is a .h file or something - similarly unhelpful. */ - lfinfo (fp, _("%B: In function `%T':\n"), - abfd, functionname); - - last_bfd = abfd; - if (last_file != NULL) - free (last_file); - last_file = buystring (filename); - if (last_function != NULL) - free (last_function); - last_function = buystring (functionname); - } - discard_last = false; - if (linenumber != 0) - fprintf (fp, "%s:%u", filename, linenumber); - else - lfinfo (fp, "%s(%s+0x%v)", filename, section->name, - offset); - } - else if (filename == NULL - || strcmp (filename, abfd->filename) == 0) - { - lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, - offset); - if (linenumber != 0) - lfinfo (fp, ":%u", linenumber); - } - else if (linenumber != 0) - lfinfo (fp, "%B:%s:%u", abfd, filename, linenumber); - else - lfinfo (fp, "%B(%s+0x%v):%s", abfd, section->name, - offset, filename); - } - else - lfinfo (fp, "%B(%s+0x%v)", abfd, section->name, 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 '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; - } - } - } - - if (fatal == true) - xexit(1); -} - -/* Format info message and print on stdout. */ - -/* (You would think this should be called just "info", but then you - would hosed by LynxOS, which defines that name in its libc.) */ - -void -#if USE_STDARG -info_msg (const char *fmt, ...) -#else -info_msg (va_alist) - va_dcl -#endif -{ - va_list arg; - -#if ! USE_STDARG - const char *fmt; - - va_start (arg); - fmt = va_arg (arg, const char *); -#else - va_start (arg, fmt); -#endif - - vfinfo (stdout, fmt, arg); - va_end (arg); -} - -/* ('e' for error.) Format info message and print on stderr. */ - -void -#if USE_STDARG -einfo (const char *fmt, ...) -#else -einfo (va_alist) - va_dcl -#endif -{ - va_list arg; - -#if ! USE_STDARG - const char *fmt; - - va_start (arg); - fmt = va_arg (arg, const char *); -#else - va_start (arg, fmt); -#endif - - vfinfo (stderr, fmt, arg); - va_end (arg); -} - -void -info_assert (file, line) - const char *file; - unsigned int line; -{ - einfo (_("%F%P: internal error %s %d\n"), file, line); -} - -char * -buystring (x) - CONST char *CONST x; -{ - size_t l = strlen(x)+1; - char *r = xmalloc(l); - memcpy(r, x,l); - return r; -} - -/* ('m' for map) Format info message and print on map. */ - -void -#if USE_STDARG -minfo (const char *fmt, ...) -#else -minfo (va_alist) - va_dcl -#endif -{ - va_list arg; - -#if ! USE_STDARG - const char *fmt; - va_start (arg); - fmt = va_arg (arg, const char *); -#else - va_start (arg, fmt); -#endif - - vfinfo (config.map_file, fmt, arg); - va_end (arg); -} - -void -#if USE_STDARG -lfinfo (FILE *file, const char *fmt, ...) -#else -lfinfo (va_alist) - va_dcl -#endif -{ - va_list arg; - -#if ! USE_STDARG - FILE *file; - const char *fmt; - - va_start (arg); - file = va_arg (arg, FILE *); - fmt = va_arg (arg, const char *); -#else - va_start (arg, fmt); -#endif - - vfinfo (file, fmt, arg); - va_end (arg); -} - -/* Functions to print the link map. */ - -void -print_space () -{ - fprintf (config.map_file, " "); -} - -void -print_nl () -{ - fprintf (config.map_file, "\n"); -} |