/* objdump.c -- dump information about an object file.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+ Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
+ Free Software Foundation, Inc.
This file is part of GNU Binutils.
/* Number of symbols in `dynsyms'. */
static long dynsymcount = 0;
-/* Forward declarations. */
+/* Static declarations. */
+
+static void
+usage PARAMS ((FILE *, int));
static void
display_file PARAMS ((char *filename, char *target));
+static void
+dump_section_header PARAMS ((bfd *, asection *, PTR));
+
+static void
+dump_headers PARAMS ((bfd *));
+
static void
dump_data PARAMS ((bfd *abfd));
static void
dump_symbols PARAMS ((bfd *abfd, boolean dynamic));
+static void
+dump_bfd_header PARAMS ((bfd *));
+
+static void
+dump_bfd_private_header PARAMS ((bfd *));
+
static void
display_bfd PARAMS ((bfd *abfd));
+static void
+display_target_list PARAMS ((void));
+
+static void
+display_info_table PARAMS ((int, int));
+
+static void
+display_target_tables PARAMS ((void));
+
+static void
+display_info PARAMS ((void));
+
static void
objdump_print_value PARAMS ((bfd_vma, struct disassemble_info *, boolean));
static const char *
endian_string PARAMS ((enum bfd_endian));
+
+static asymbol **
+slurp_symtab PARAMS ((bfd *));
+
+static asymbol **
+slurp_dynamic_symtab PARAMS ((bfd *));
+
+static long
+remove_useless_symbols PARAMS ((asymbol **, long));
+
+static int
+compare_symbols PARAMS ((const PTR, const PTR));
+
+static int
+compare_relocs PARAMS ((const PTR, const PTR));
+
+static void
+dump_stabs PARAMS ((bfd *));
+
+static boolean
+read_section_stabs PARAMS ((bfd *, const char *, const char *));
+
+static void
+print_section_stabs PARAMS ((bfd *, const char *, const char *));
\f
static void
usage (stream, status)
FILE *stream;
int status;
{
- fprintf (stream, "\
+ fprintf (stream, _("\
Usage: %s [-ahifCdDprRtTxsSlw] [-b bfdname] [-m machine] [-j section-name]\n\
[--archive-headers] [--target=bfdname] [--debugging] [--disassemble]\n\
[--disassemble-all] [--disassemble-zeroes] [--file-headers]\n\
[--section-headers] [--headers]\n\
- [--info] [--section=section-name] [--line-numbers] [--source]\n",
+ [--info] [--section=section-name] [--line-numbers] [--source]\n"),
program_name);
- fprintf (stream, "\
+ fprintf (stream, _("\
[--architecture=machine] [--reloc] [--full-contents] [--stabs]\n\
[--syms] [--all-headers] [--dynamic-syms] [--dynamic-reloc]\n\
[--wide] [--version] [--help] [--private-headers]\n\
[--start-address=addr] [--stop-address=addr]\n\
[--prefix-addresses] [--[no-]show-raw-insn] [--demangle]\n\
[--adjust-vma=offset] [-EB|-EL] [--endian={big|little}] objfile...\n\
-at least one option besides -l (--line-numbers) must be given\n");
+at least one option besides -l (--line-numbers) must be given\n"));
list_supported_targets (program_name, stream);
if (status == 0)
- fprintf (stream, "Report bugs to bug-gnu-utils@prep.ai.mit.edu\n");
+ fprintf (stream, _("Report bugs to bug-gnu-utils@gnu.org\n"));
exit (status);
}
dump_headers (abfd)
bfd *abfd;
{
- printf ("Sections:\n");
+ printf (_("Sections:\n"));
#ifndef BFD64
- printf ("Idx Name Size VMA LMA File off Algn\n");
+ printf (_("Idx Name Size VMA LMA File off Algn\n"));
#else
- printf ("Idx Name Size VMA LMA File off Algn\n");
+ printf (_("Idx Name Size VMA LMA File off Algn\n"));
#endif
bfd_map_over_sections (abfd, dump_section_header, (PTR) NULL);
}
if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
{
- printf ("No symbols in \"%s\".\n", bfd_get_filename (abfd));
+ printf (_("No symbols in \"%s\".\n"), bfd_get_filename (abfd));
symcount = 0;
return NULL;
}
if (symcount < 0)
bfd_fatal (bfd_get_filename (abfd));
if (symcount == 0)
- fprintf (stderr, "%s: %s: No symbols\n",
+ fprintf (stderr, _("%s: %s: No symbols\n"),
program_name, bfd_get_filename (abfd));
return sy;
}
{
if (!(bfd_get_file_flags (abfd) & DYNAMIC))
{
- fprintf (stderr, "%s: %s: not a dynamic object\n",
+ fprintf (stderr, _("%s: %s: not a dynamic object\n"),
program_name, bfd_get_filename (abfd));
dynsymcount = 0;
return NULL;
if (dynsymcount < 0)
bfd_fatal (bfd_get_filename (abfd));
if (dynsymcount == 0)
- fprintf (stderr, "%s: %s: No dynamic symbols\n",
+ fprintf (stderr, _("%s: %s: No dynamic symbols\n"),
program_name, bfd_get_filename (abfd));
return sy;
}
secaddr = bfd_get_section_vma (abfd, sec);
if (vma < secaddr)
{
- (*info->fprintf_func) (info->stream, "-");
+ (*info->fprintf_func) (info->stream, "-0x");
objdump_print_value (secaddr - vma, info, true);
}
else if (vma > secaddr)
{
- (*info->fprintf_func) (info->stream, "+");
+ (*info->fprintf_func) (info->stream, "+0x");
objdump_print_value (vma - secaddr, info, true);
}
(*info->fprintf_func) (info->stream, ">");
objdump_print_symname (abfd, info, sym);
if (bfd_asymbol_value (sym) > vma)
{
- (*info->fprintf_func) (info->stream, "-");
+ (*info->fprintf_func) (info->stream, "-0x");
objdump_print_value (bfd_asymbol_value (sym) - vma, info, true);
}
else if (vma > bfd_asymbol_value (sym))
{
- (*info->fprintf_func) (info->stream, "+");
+ (*info->fprintf_func) (info->stream, "+0x");
objdump_print_value (vma - bfd_asymbol_value (sym), info, true);
}
(*info->fprintf_func) (info->stream, ">");
if (sorted_symcount < 1)
{
+ (*info->fprintf_func) (info->stream, "0x");
objdump_print_value (vma, info, skip_zeroes);
return;
}
objdump_print_addr (vma, info, ! prefix_addresses);
}
+/* Determine of the given address has a symbol associated with it. */
+
+static int
+objdump_symbol_at_address (vma, info)
+ bfd_vma vma;
+ struct disassemble_info * info;
+{
+ struct objdump_disasm_info * aux;
+ asymbol * sym;
+
+ /* No symbols - do not bother checking. */
+ if (sorted_symcount < 1)
+ return 0;
+
+ aux = (struct objdump_disasm_info *) info->application_data;
+ sym = find_symbol_for_address (aux->abfd, aux->sec, vma, aux->require_sec,
+ (long *) NULL);
+
+ return (sym != NULL && (bfd_asymbol_value (sym) == vma));
+}
+
/* Hold the last function name and the last line number we displayed
in a disassembly. */
{
char buf[1000];
SFILE sfile;
- int bpc, pb = 0;
+ int bpc = 0;
+ int pb = 0;
done_dot = false;
info->stream = (FILE *) &sfile;
info->bytes_per_line = 0;
info->bytes_per_chunk = 0;
+ if ((*relppp < relppend) && ((**relppp)->address >= (bfd_vma) i &&
+ (**relppp)->address < (bfd_vma) i + bytes))
+ info->flags = INSN_HAS_RELOC;
+ else
+ info->flags = 0;
bytes = (*disassemble_fn) (section->vma + i, info);
info->fprintf_func = (fprintf_ftype) fprintf;
info->stream = stdout;
aux.abfd = abfd;
aux.require_sec = false;
disasm_info.print_address_func = objdump_print_address;
+ disasm_info.symbol_at_address_func = objdump_symbol_at_address;
if (machine != (char *) NULL)
{
const bfd_arch_info_type *info = bfd_scan_arch (machine);
if (info == NULL)
{
- fprintf (stderr, "%s: Can't use supplied machine %s\n",
+ fprintf (stderr, _("%s: Can't use supplied machine %s\n"),
program_name,
machine);
exit (1);
disassemble_fn = disassembler (abfd);
if (!disassemble_fn)
{
- fprintf (stderr, "%s: Can't disassemble for architecture %s\n",
+ fprintf (stderr, _("%s: Can't disassemble for architecture %s\n"),
program_name,
bfd_printable_arch_mach (bfd_get_arch (abfd), 0));
- exit (1);
+ return;
}
disasm_info.flavour = bfd_get_flavour (abfd);
arelent **relpp = NULL;
arelent **relppend = NULL;
long stop;
+ asymbol *sym = NULL;
+ long place = 0;
if ((section->flags & SEC_LOAD) == 0
|| (! disassemble_all
}
}
- printf ("Disassembly of section %s:\n", section->name);
+ printf (_("Disassembly of section %s:\n"), section->name);
datasize = bfd_get_section_size_before_reloc (section);
if (datasize == 0)
stop = disasm_info.buffer_length;
}
- if (prefix_addresses)
- disassemble_bytes (&disasm_info, disassemble_fn, true, data, i, stop,
- &relpp, relppend);
- else
- {
- asymbol *sym;
- long place;
+ sym = find_symbol_for_address (abfd, section, section->vma + i,
+ true, &place);
- sym = find_symbol_for_address (abfd, section, section->vma + i,
- true, &place);
- ++place;
- while (i < stop)
+ while (i < stop)
+ {
+ asymbol *nextsym;
+ long nextstop;
+ boolean insns;
+
+ if (sym != NULL && bfd_asymbol_value (sym) <= section->vma + i)
{
- asymbol *nextsym;
- long nextstop;
- boolean insns;
+ int x;
- if (sym != NULL && bfd_asymbol_value (sym) <= section->vma + i)
- disasm_info.symbol = sym;
- else
- disasm_info.symbol = NULL;
+ for (x = place;
+ (x < sorted_symcount
+ && bfd_asymbol_value (sorted_syms[x]) <= section->vma + i);
+ ++x)
+ continue;
+ disasm_info.symbols = & sorted_syms[place];
+ disasm_info.num_symbols = x - place;
+ }
+ else
+ disasm_info.symbols = NULL;
+ if (! prefix_addresses)
+ {
printf ("\n");
objdump_print_addr_with_sym (abfd, section, sym,
section->vma + i,
&disasm_info,
false);
printf (":\n");
-
- if (sym != NULL && bfd_asymbol_value (sym) > section->vma + i)
- nextsym = sym;
- else if (sym == NULL)
+ }
+
+ if (sym != NULL && bfd_asymbol_value (sym) > section->vma + i)
+ nextsym = sym;
+ else if (sym == NULL)
+ nextsym = NULL;
+ else
+ {
+ while (place < sorted_symcount
+ /* ??? Why the test for != section? */
+ && (sorted_syms[place]->section != section
+ || (bfd_asymbol_value (sorted_syms[place])
+ <= bfd_asymbol_value (sym))))
+ ++place;
+ if (place >= sorted_symcount)
nextsym = NULL;
else
- {
- while (place < sorted_symcount
- && (sorted_syms[place]->section != section
- || (bfd_asymbol_value (sorted_syms[place])
- <= bfd_asymbol_value (sym))))
- ++place;
- if (place >= sorted_symcount)
- nextsym = NULL;
- else
- nextsym = sorted_syms[place];
- }
-
- if (sym != NULL && bfd_asymbol_value (sym) > section->vma + i)
- {
- nextstop = bfd_asymbol_value (sym) - section->vma;
- if (nextstop > stop)
- nextstop = stop;
- }
- else if (nextsym == NULL)
+ nextsym = sorted_syms[place];
+ }
+
+ if (sym != NULL && bfd_asymbol_value (sym) > section->vma + i)
+ {
+ nextstop = bfd_asymbol_value (sym) - section->vma;
+ if (nextstop > stop)
nextstop = stop;
- else
- {
- nextstop = bfd_asymbol_value (nextsym) - section->vma;
- if (nextstop > stop)
- nextstop = stop;
- }
-
- /* If a symbol is explicitly marked as being an object
- rather than a function, just dump the bytes without
- disassembling them. */
- if (disassemble_all
- || sym == NULL
- || bfd_asymbol_value (sym) > section->vma + i
- || ((sym->flags & BSF_OBJECT) == 0
- && (strstr (bfd_asymbol_name (sym), "gnu_compiled")
- == NULL)
- && (strstr (bfd_asymbol_name (sym), "gcc2_compiled")
- == NULL))
- || (sym->flags & BSF_FUNCTION) != 0)
- insns = true;
- else
- insns = false;
-
- disassemble_bytes (&disasm_info, disassemble_fn, insns, data, i,
- nextstop, &relpp, relppend);
-
- i = nextstop;
- sym = nextsym;
}
+ else if (nextsym == NULL)
+ nextstop = stop;
+ else
+ {
+ nextstop = bfd_asymbol_value (nextsym) - section->vma;
+ if (nextstop > stop)
+ nextstop = stop;
+ }
+
+ /* If a symbol is explicitly marked as being an object
+ rather than a function, just dump the bytes without
+ disassembling them. */
+ if (disassemble_all
+ || sym == NULL
+ || bfd_asymbol_value (sym) > section->vma + i
+ || ((sym->flags & BSF_OBJECT) == 0
+ && (strstr (bfd_asymbol_name (sym), "gnu_compiled")
+ == NULL)
+ && (strstr (bfd_asymbol_name (sym), "gcc2_compiled")
+ == NULL))
+ || (sym->flags & BSF_FUNCTION) != 0)
+ insns = true;
+ else
+ insns = false;
+
+ disassemble_bytes (&disasm_info, disassemble_fn, insns, data, i,
+ nextstop, &relpp, relppend);
+
+ i = nextstop;
+ sym = nextsym;
}
-
+
free (data);
if (relbuf != NULL)
free (relbuf);
static boolean
read_section_stabs (abfd, stabsect_name, strsect_name)
bfd *abfd;
- char *stabsect_name;
- char *strsect_name;
+ const char *stabsect_name;
+ const char *strsect_name;
{
asection *stabsect, *stabstrsect;
stabsect = bfd_get_section_by_name (abfd, stabsect_name);
if (0 == stabsect)
{
- printf ("No %s section present\n\n", stabsect_name);
+ printf (_("No %s section present\n\n"), stabsect_name);
return false;
}
stabstrsect = bfd_get_section_by_name (abfd, strsect_name);
if (0 == stabstrsect)
{
- fprintf (stderr, "%s: %s has no %s section\n", program_name,
+ fprintf (stderr, _("%s: %s has no %s section\n"), program_name,
bfd_get_filename (abfd), strsect_name);
return false;
}
if (! bfd_get_section_contents (abfd, stabsect, (PTR) stabs, 0, stab_size))
{
- fprintf (stderr, "%s: Reading %s section of %s failed: %s\n",
+ fprintf (stderr, _("%s: Reading %s section of %s failed: %s\n"),
program_name, stabsect_name, bfd_get_filename (abfd),
bfd_errmsg (bfd_get_error ()));
free (stabs);
if (! bfd_get_section_contents (abfd, stabstrsect, (PTR) strtab, 0,
stabstr_size))
{
- fprintf (stderr, "%s: Reading %s section of %s failed: %s\n",
+ fprintf (stderr, _("%s: Reading %s section of %s failed: %s\n"),
program_name, strsect_name, bfd_get_filename (abfd),
bfd_errmsg (bfd_get_error ()));
free (stabs);
static void
print_section_stabs (abfd, stabsect_name, strsect_name)
bfd *abfd;
- char *stabsect_name;
- char *strsect_name;
+ const char *stabsect_name;
+ const char *strsect_name;
{
int i;
unsigned file_string_table_offset = 0, next_file_string_table_offset = 0;
stabp = stabs;
stabs_end = stabp + stab_size;
- printf ("Contents of %s section:\n\n", stabsect_name);
+ printf (_("Contents of %s section:\n\n"), stabsect_name);
printf ("Symnum n_type n_othr n_desc n_value n_strx String\n");
/* Loop through all symbols and print them.
len = strlen (stabsect_name);
-/* If the prefix matches, and the files section name ends with a nul or a digit,
- then we match. Ie: we want either an exact match or a a section followed by
- a number. */
+ /* If the prefix matches, and the files section name ends with a
+ nul or a digit, then we match. I.e., we want either an exact
+ match or a section followed by a number. */
if (strncmp (stabsect_name, s->name, len) == 0
- && (s->name[len] == '\000' || isdigit (s->name[len])))
+ && (s->name[len] == '\000'
+ || isdigit ((unsigned char) s->name[len])))
{
if (read_section_stabs (abfd, s->name, strsect_name))
{
{
char *comma = "";
- printf ("architecture: %s, ",
+ printf (_("architecture: %s, "),
bfd_printable_arch_mach (bfd_get_arch (abfd),
bfd_get_mach (abfd)));
- printf ("flags 0x%08x:\n", abfd->flags);
+ printf (_("flags 0x%08x:\n"), abfd->flags);
#define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";}
PF (HAS_RELOC, "HAS_RELOC");
PF (WP_TEXT, "WP_TEXT");
PF (D_PAGED, "D_PAGED");
PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE");
- printf ("\nstart address 0x");
+ printf (_("\nstart address 0x"));
printf_vma (abfd->start_address);
printf ("\n");
}
}
}
- printf ("\n%s: file format %s\n", bfd_get_filename (abfd),
+ printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd),
abfd->xvec->name);
if (dump_ar_hdrs)
print_arelt_descr (stdout, abfd, true);
if (dhandle != NULL)
{
if (! print_debugging_info (stdout, dhandle))
- fprintf (stderr, "%s: printing debugging information failed\n",
+ fprintf (stderr, _("%s: printing debugging information failed\n"),
bfd_get_filename (abfd));
}
}
{
bfd *last_arfile = NULL;
- printf ("In archive %s:\n", bfd_get_filename (file));
+ printf (_("In archive %s:\n"), bfd_get_filename (file));
for (;;)
{
bfd_set_error (bfd_error_no_error);
{
if (section->flags & SEC_HAS_CONTENTS)
{
- printf ("Contents of section %s:\n", section->name);
+ printf (_("Contents of section %s:\n"), section->name);
if (bfd_section_size (abfd, section) == 0)
continue;
int t, columns;
extern bfd_target *bfd_target_vector[];
char *colum;
- extern char *getenv ();
columns = 0;
colum = getenv ("COLUMNS");
static void
display_info ()
{
- printf ("BFD header file version %s\n", BFD_VERSION);
+ printf (_("BFD header file version %s\n"), BFD_VERSION);
display_target_list ();
display_target_tables ();
}
char *target = default_target;
boolean seenflag = false;
+ setlocale (LC_MESSAGES, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
program_name = *argv;
xmalloc_set_program_name (program_name);
endian = BFD_ENDIAN_LITTLE;
else
{
- fprintf (stderr, "%s: unrecognized -E option\n", program_name);
+ fprintf (stderr, _("%s: unrecognized -E option\n"), program_name);
usage (stderr, 1);
}
break;
endian = BFD_ENDIAN_LITTLE;
else
{
- fprintf (stderr, "%s: unrecognized --endian type `%s'\n",
+ fprintf (stderr, _("%s: unrecognized --endian type `%s'\n"),
program_name, optarg);
usage (stderr, 1);
}