/* objdump.c -- dump information about an object file.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GNU Binutils.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* Objdump overview.
4. dump_bfd() in turn calls separate functions to display the requested
item(s) of information(s). For example disassemble_data() is called if
- a disassmebly has been requested.
+ a disassembly has been requested.
When disassembling the code loops through blocks of instructions bounded
by symbols, calling disassemble_bytes() on each block. The actual
#include "bfdver.h"
#include "progress.h"
#include "bucomm.h"
+#include "dwarf.h"
#include "budemang.h"
#include "getopt.h"
#include "safe-ctype.h"
#define BYTES_IN_WORD 32
#include "aout/aout64.h"
-#ifdef NEED_DECLARATION_FPRINTF
-/* This is needed by init_disassemble_info(). */
-extern int fprintf (FILE *, const char *, ...);
-#endif
-
/* Exit status. */
static int exit_status = 0;
static int with_line_numbers; /* -l */
static bfd_boolean with_source_code; /* -S */
static int show_raw_insn; /* --show-raw-insn */
+static int dump_dwarf_section_info; /* --dwarf */
static int dump_stab_section_info; /* --stabs */
static int do_demangle; /* -C, --demangle */
static bfd_boolean disassemble; /* -d */
static bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */
static int dump_debugging; /* --debugging */
static int dump_debugging_tags; /* --debugging-tags */
+static int dump_special_syms = 0; /* --special-syms */
static bfd_vma adjust_section_vma = 0; /* --adjust-vma */
static int file_start_context = 0; /* --file-start-context */
arelent ** dynrelbuf;
long dynrelcount;
disassembler_ftype disassemble_fn;
+ arelent * reloc;
};
/* Architecture to disassemble for, or default if NULL. */
/* The dynamic symbol table. */
static asymbol **dynsyms;
+/* The synthetic symbol table. */
+static asymbol *synthsyms;
+static long synthcount = 0;
+
/* Number of symbols in `dynsyms'. */
static long dynsymcount = 0;
-g, --debugging Display debug information in object file\n\
-e, --debugging-tags Display debug information using ctags style\n\
-G, --stabs Display (in raw form) any STABS info in the file\n\
+ -W, --dwarf Display DWARF info in the file\n\
-t, --syms Display the contents of the symbol table(s)\n\
-T, --dynamic-syms Display the contents of the dynamic symbol table\n\
-r, --reloc Display the relocation entries in the file\n\
-R, --dynamic-reloc Display the dynamic relocation entries in the file\n\
+ @<file> Read options from <file>\n\
-v, --version Display this program's version number\n\
-i, --info List object formats and architectures supported\n\
-H, --help Display this information\n\
--prefix-addresses Print complete address alongside disassembly\n\
--[no-]show-raw-insn Display hex alongside symbolic disassembly\n\
--adjust-vma=OFFSET Add OFFSET to all displayed section addresses\n\
+ --special-syms Include special symbols in symbol dumps\n\
\n"));
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
disassembler_usage (stream);
}
- if (status == 0)
+ if (REPORT_BUGS_TO[0] && status == 0)
fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO);
exit (status);
}
{"section-headers", no_argument, NULL, 'h'},
{"show-raw-insn", no_argument, &show_raw_insn, 1},
{"source", no_argument, NULL, 'S'},
+ {"special-syms", no_argument, &dump_special_syms, 1},
{"include", required_argument, NULL, 'I'},
+ {"dwarf", no_argument, NULL, 'W'},
{"stabs", no_argument, NULL, 'G'},
{"start-address", required_argument, NULL, OPTION_START_ADDRESS},
{"stop-address", required_argument, NULL, OPTION_STOP_ADDRESS},
}
\f
static void
-dump_section_header (bfd *abfd ATTRIBUTE_UNUSED, asection *section,
+dump_section_header (bfd *abfd, asection *section,
void *ignored ATTRIBUTE_UNUSED)
{
char *comma = "";
unsigned int opb = bfd_octets_per_byte (abfd);
+ /* Ignore linker created section. See elfNN_ia64_object_p in
+ bfd/elfxx-ia64.c. */
+ if (section->flags & SEC_LINKER_CREATED)
+ return;
+
printf ("%3d %-13s %08lx ", section->index,
bfd_get_section_name (abfd, section),
(unsigned long) bfd_section_size (abfd, section) / opb);
PF (SEC_NEVER_LOAD, "NEVER_LOAD");
PF (SEC_EXCLUDE, "EXCLUDE");
PF (SEC_SORT_ENTRIES, "SORT_ENTRIES");
- PF (SEC_BLOCK, "BLOCK");
- PF (SEC_CLINK, "CLINK");
+ if (bfd_get_arch (abfd) == bfd_arch_tic54x)
+ {
+ PF (SEC_TIC54X_BLOCK, "BLOCK");
+ PF (SEC_TIC54X_CLINK, "CLINK");
+ }
PF (SEC_SMALL_DATA, "SMALL_DATA");
- PF (SEC_SHARED, "SHARED");
- PF (SEC_ARCH_BIT_0, "ARCH_BIT_0");
+ if (bfd_get_flavour (abfd) == bfd_target_coff_flavour)
+ PF (SEC_COFF_SHARED, "SHARED");
PF (SEC_THREAD_LOCAL, "THREAD_LOCAL");
+ PF (SEC_GROUP, "GROUP");
if ((section->flags & SEC_LINK_ONCE) != 0)
{
const char *ls;
+ struct coff_comdat_info *comdat;
switch (section->flags & SEC_LINK_DUPLICATES)
{
}
printf ("%s%s", comma, ls);
- if (section->comdat != NULL)
- printf (" (COMDAT %s %ld)", section->comdat->name,
- section->comdat->symbol);
+ comdat = bfd_coff_get_comdat_section (abfd, section);
+ if (comdat != NULL)
+ printf (" (COMDAT %s %ld)", comdat->name, comdat->symbol);
comma = ", ";
}
if (sym->name == NULL || sym->name[0] == '\0')
continue;
- if (sym->flags & (BSF_DEBUGGING))
+ if (sym->flags & (BSF_DEBUGGING | BSF_SECTION_SYM))
continue;
if (bfd_is_und_section (sym->section)
|| bfd_is_com_section (sym->section))
bfd_boolean skip_zeroes)
{
struct objdump_disasm_info *aux;
- asymbol *sym;
+ asymbol *sym = NULL; /* Initialize to avoid compiler warning. */
+ bfd_boolean skip_find = FALSE;
if (sorted_symcount < 1)
{
}
aux = (struct objdump_disasm_info *) info->application_data;
- sym = find_symbol_for_address (vma, info, NULL);
+
+ if (aux->reloc != NULL
+ && aux->reloc->sym_ptr_ptr != NULL
+ && * aux->reloc->sym_ptr_ptr != NULL)
+ {
+ sym = * aux->reloc->sym_ptr_ptr;
+
+ /* Adjust the vma to the reloc. */
+ vma += bfd_asymbol_value (sym);
+
+ if (bfd_is_und_section (bfd_get_section (sym)))
+ skip_find = TRUE;
+ }
+
+ if (!skip_find)
+ sym = find_symbol_for_address (vma, info, NULL);
+
objdump_print_addr_with_sym (aux->abfd, aux->sec, sym, vma, info,
skip_zeroes);
}
objdump_print_addr (vma, info, ! prefix_addresses);
}
-/* Determine of the given address has a symbol associated with it. */
+/* Determine if the given address has a symbol associated with it. */
static int
objdump_symbol_at_address (bfd_vma vma, struct disassemble_info * info)
typedef struct
{
char *buffer;
- size_t size;
- char *current;
+ size_t pos;
+ size_t alloc;
} SFILE;
/* sprintf to a "stream". */
-static int
+static int ATTRIBUTE_PRINTF_2
objdump_sprintf (SFILE *f, const char *format, ...)
{
- char *buf;
size_t n;
va_list args;
- va_start (args, format);
-
- vasprintf (&buf, format, args);
-
- if (buf == NULL)
+ while (1)
{
+ size_t space = f->alloc - f->pos;
+
+ va_start (args, format);
+ n = vsnprintf (f->buffer + f->pos, space, format, args);
va_end (args);
- fatal (_("Out of virtual memory"));
- }
-
- n = strlen (buf);
- while ((size_t) ((f->buffer + f->size) - f->current) < n + 1)
- {
- size_t curroff;
-
- curroff = f->current - f->buffer;
- f->size *= 2;
- f->buffer = xrealloc (f->buffer, f->size);
- f->current = f->buffer + curroff;
+ if (space > n)
+ break;
+
+ f->alloc = (f->alloc + n) * 2;
+ f->buffer = xrealloc (f->buffer, f->alloc);
}
-
- memcpy (f->current, buf, n);
- f->current += n;
- f->current[0] = '\0';
-
- free (buf);
-
- va_end (args);
+ f->pos += n;
+
return n;
}
/* The number of zeroes we want to see before we start skipping them.
The number is arbitrarily chosen. */
-#ifndef SKIP_ZEROES
-#define SKIP_ZEROES (8)
-#endif
+#define DEFAULT_SKIP_ZEROES 8
/* The number of zeroes to skip at the end of a section. If the
number of zeroes at the end is between SKIP_ZEROES_AT_END and
attempt to avoid disassembling zeroes inserted by section
alignment. */
-#ifndef SKIP_ZEROES_AT_END
-#define SKIP_ZEROES_AT_END (3)
-#endif
+#define DEFAULT_SKIP_ZEROES_AT_END 3
/* Disassemble some data in memory between given values. */
bfd_boolean done_dot;
int skip_addr_chars;
bfd_vma addr_offset;
- int opb = info->octets_per_byte;
+ unsigned int opb = info->octets_per_byte;
+ unsigned int skip_zeroes = info->skip_zeroes;
+ unsigned int skip_zeroes_at_end = info->skip_zeroes_at_end;
+ int octets = opb;
+ SFILE sfile;
aux = (struct objdump_disasm_info *) info->application_data;
section = aux->sec;
+ sfile.alloc = 120;
+ sfile.buffer = xmalloc (sfile.alloc);
+ sfile.pos = 0;
+
if (insns)
octets_per_line = 4;
else
while (addr_offset < stop_offset)
{
bfd_vma z;
- int octets = 0;
bfd_boolean need_nl = FALSE;
+ int previous_octets;
+
+ /* Remember the length of the previous instruction. */
+ previous_octets = octets;
+ octets = 0;
/* If we see more than SKIP_ZEROES octets of zeroes, we just
print `...'. */
if (! disassemble_zeroes
&& (info->insn_info_valid == 0
|| info->branch_delay_insns == 0)
- && (z - addr_offset * opb >= SKIP_ZEROES
+ && (z - addr_offset * opb >= skip_zeroes
|| (z == stop_offset * opb &&
- z - addr_offset * opb < SKIP_ZEROES_AT_END)))
+ z - addr_offset * opb < skip_zeroes_at_end)))
{
printf ("\t...\n");
else
{
char buf[50];
- SFILE sfile;
int bpc = 0;
int pb = 0;
done_dot = FALSE;
if (with_line_numbers || with_source_code)
- /* The line number tables will refer to unadjusted
- section VMAs, so we must undo any VMA modifications
- when calling show_line. */
- show_line (aux->abfd, section, addr_offset - adjust_section_vma);
+ show_line (aux->abfd, section, addr_offset);
if (! prefix_addresses)
{
if (insns)
{
- sfile.size = 120;
- sfile.buffer = xmalloc (sfile.size);
- sfile.current = sfile.buffer;
+ sfile.pos = 0;
info->fprintf_func = (fprintf_ftype) objdump_sprintf;
- info->stream = (FILE *) &sfile;
+ info->stream = &sfile;
info->bytes_per_line = 0;
info->bytes_per_chunk = 0;
+ info->flags = 0;
-#ifdef DISASSEMBLER_NEEDS_RELOCS
- /* FIXME: This is wrong. It tests the number of octets
- in the last instruction, not the current one. */
- if (*relppp < relppend
- && (**relppp)->address >= rel_offset + addr_offset
- && ((**relppp)->address
- < rel_offset + addr_offset + octets / opb))
- info->flags = INSN_HAS_RELOC;
- else
-#endif
- info->flags = 0;
+ if (info->disassembler_needs_relocs
+ && *relppp < relppend)
+ {
+ bfd_signed_vma distance_to_rel;
+
+ distance_to_rel = (**relppp)->address
+ - (rel_offset + addr_offset);
+
+ /* Check to see if the current reloc is associated with
+ the instruction that we are about to disassemble. */
+ if (distance_to_rel == 0
+ /* FIXME: This is wrong. We are trying to catch
+ relocs that are addressed part way through the
+ current instruction, as might happen with a packed
+ VLIW instruction. Unfortunately we do not know the
+ length of the current instruction since we have not
+ disassembled it yet. Instead we take a guess based
+ upon the length of the previous instruction. The
+ proper solution is to have a new target-specific
+ disassembler function which just returns the length
+ of an instruction at a given address without trying
+ to display its disassembly. */
+ || (distance_to_rel > 0
+ && distance_to_rel < (bfd_signed_vma) (previous_octets/ opb)))
+ {
+ info->flags = INSN_HAS_RELOC;
+ aux->reloc = **relppp;
+ }
+ else
+ aux->reloc = NULL;
+ }
octets = (*disassemble_fn) (section->vma + addr_offset, info);
info->fprintf_func = (fprintf_ftype) fprintf;
octets_per_line = info->bytes_per_line;
if (octets < 0)
{
- if (sfile.current != sfile.buffer)
+ if (sfile.pos)
printf ("%s\n", sfile.buffer);
- free (sfile.buffer);
break;
}
}
for (j = addr_offset * opb; j < addr_offset * opb + pb; j += bpc)
{
int k;
+
if (bpc > 1 && info->display_endian == BFD_ENDIAN_LITTLE)
{
for (k = bpc - 1; k >= 0; k--)
if (! insns)
printf ("%s", buf);
- else
- {
- printf ("%s", sfile.buffer);
- free (sfile.buffer);
- }
+ else if (sfile.pos)
+ printf ("%s", sfile.buffer);
if (prefix_addresses
? show_raw_insn > 0
else
printf ("\t\t\t");
- objdump_print_value (section->vma + q->address, info, TRUE);
+ objdump_print_value (section->vma - rel_offset + q->address,
+ info, TRUE);
- printf (": %s\t", q->howto->name);
+ if (q->howto == NULL)
+ printf (": *unknown*\t");
+ else if (q->howto->name)
+ printf (": %s\t", q->howto->name);
+ else
+ printf (": %d\t", q->howto->type);
if (q->sym_ptr_ptr == NULL || *q->sym_ptr_ptr == NULL)
printf ("*unknown*");
addr_offset += octets / opb;
}
+
+ free (sfile.buffer);
}
static void
code are not normally disassembled. */
if (! disassemble_all
&& only == NULL
- && (section->flags & SEC_CODE) == 0)
+ && ((section->flags & (SEC_CODE | SEC_HAS_CONTENTS))
+ != (SEC_CODE | SEC_HAS_CONTENTS)))
return;
if (! process_section_p (section))
return;
- datasize = bfd_get_section_size_before_reloc (section);
+ datasize = bfd_get_section_size (section);
if (datasize == 0)
return;
/* Dynamic reloc addresses are absolute, non-dynamic are section
relative. REL_OFFSET specifies the reloc address corresponding
to the start of this section. */
- rel_offset = pinfo->buffer_vma;
+ rel_offset = section->vma;
}
else
{
rel_offset = 0;
if ((section->flags & SEC_RELOC) != 0
-#ifndef DISASSEMBLER_NEEDS_RELOCS
- && dump_reloc_info
-#endif
- )
+ && (dump_reloc_info || pinfo->disassembler_needs_relocs))
{
long relsize;
pinfo->symbols = sorted_syms + place;
pinfo->num_symbols = x - place;
+ pinfo->symtab_pos = place;
}
else
{
pinfo->symbols = NULL;
pinfo->num_symbols = 0;
+ pinfo->symtab_pos = -1;
}
if (! prefix_addresses)
{
struct disassemble_info disasm_info;
struct objdump_disasm_info aux;
+ long i;
print_files = NULL;
prev_functionname = NULL;
/* We make a copy of syms to sort. We don't want to sort syms
because that will screw up the relocs. */
- sorted_syms = xmalloc (symcount * sizeof (asymbol *));
- memcpy (sorted_syms, syms, symcount * sizeof (asymbol *));
+ sorted_symcount = symcount ? symcount : dynsymcount;
+ sorted_syms = xmalloc ((sorted_symcount + synthcount) * sizeof (asymbol *));
+ memcpy (sorted_syms, symcount ? syms : dynsyms,
+ sorted_symcount * sizeof (asymbol *));
- sorted_symcount = remove_useless_symbols (sorted_syms, symcount);
+ sorted_symcount = remove_useless_symbols (sorted_syms, sorted_symcount);
+
+ for (i = 0; i < synthcount; ++i)
+ {
+ sorted_syms[sorted_symcount] = synthsyms + i;
+ ++sorted_symcount;
+ }
/* Sort the symbols into section and symbol order. */
qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols);
aux.require_sec = FALSE;
aux.dynrelbuf = NULL;
aux.dynrelcount = 0;
+ aux.reloc = NULL;
disasm_info.print_address_func = objdump_print_address;
disasm_info.symbol_at_address_func = objdump_symbol_at_address;
disasm_info.mach = bfd_get_mach (abfd);
disasm_info.disassembler_options = disassembler_options;
disasm_info.octets_per_byte = bfd_octets_per_byte (abfd);
+ disasm_info.skip_zeroes = DEFAULT_SKIP_ZEROES;
+ disasm_info.skip_zeroes_at_end = DEFAULT_SKIP_ZEROES_AT_END;
+ disasm_info.disassembler_needs_relocs = FALSE;
if (bfd_big_endian (abfd))
disasm_info.display_endian = disasm_info.endian = BFD_ENDIAN_BIG;
compare_relocs);
}
}
+ disasm_info.symtab = sorted_syms;
+ disasm_info.symtab_size = sorted_symcount;
bfd_map_over_sections (abfd, disassemble_section, & disasm_info);
free (sorted_syms);
}
\f
+int
+load_debug_section (enum dwarf_section_display_enum debug, void *file)
+{
+ struct dwarf_section *section = &debug_displays [debug].section;
+ bfd *abfd = file;
+ asection *sec;
+ bfd_boolean ret;
+
+ /* If it is already loaded, do nothing. */
+ if (section->start != NULL)
+ return 1;
+
+ /* Locate the debug section. */
+ sec = bfd_get_section_by_name (abfd, section->name);
+ if (sec == NULL)
+ return 0;
+
+ section->address = bfd_get_section_vma (abfd, sec);
+ section->size = bfd_get_section_size (sec);
+ section->start = xmalloc (section->size);
+
+ if (is_relocatable && debug_displays [debug].relocate)
+ ret = bfd_simple_get_relocated_section_contents (abfd,
+ sec,
+ section->start,
+ syms) != NULL;
+ else
+ ret = bfd_get_section_contents (abfd, sec, section->start, 0,
+ section->size);
+
+ if (!ret)
+ {
+ free_debug_section (debug);
+ printf (_("\nCan't get contents for section '%s'.\n"),
+ section->name);
+ }
+
+ return ret;
+}
+
+void
+free_debug_section (enum dwarf_section_display_enum debug)
+{
+ struct dwarf_section *section = &debug_displays [debug].section;
+
+ if (section->start == NULL)
+ return;
+
+ free ((char *) section->start);
+ section->start = NULL;
+ section->address = 0;
+ section->size = 0;
+}
+
+static void
+dump_dwarf_section (bfd *abfd, asection *section,
+ void *arg ATTRIBUTE_UNUSED)
+{
+ const char *name = bfd_get_section_name (abfd, section);
+ const char *match;
+ enum dwarf_section_display_enum i;
+
+ if (CONST_STRNEQ (name, ".gnu.linkonce.wi."))
+ match = ".debug_info";
+ else
+ match = name;
+
+ for (i = 0; i < max; i++)
+ if (strcmp (debug_displays[i].section.name, match) == 0)
+ {
+ if (!debug_displays[i].eh_frame)
+ {
+ struct dwarf_section *sec = &debug_displays [i].section;
+
+ if (load_debug_section (i, abfd))
+ {
+ debug_displays[i].display (sec, abfd);
+
+ if (i != info && i != abbrev)
+ free_debug_section (i);
+ }
+ }
+ break;
+ }
+}
+
+static const char *mach_o_dwarf_sections [] = {
+ "LC_SEGMENT.__DWARFA.__debug_abbrev", /* .debug_abbrev */
+ "LC_SEGMENT.__DWARFA.__debug_aranges", /* .debug_aranges */
+ "LC_SEGMENT.__DWARFA.__debug_frame", /* .debug_frame */
+ "LC_SEGMENT.__DWARFA.__debug_info", /* .debug_info */
+ "LC_SEGMENT.__DWARFA.__debug_line", /* .debug_line */
+ "LC_SEGMENT.__DWARFA.__debug_pubnames", /* .debug_pubnames */
+ ".eh_frame", /* .eh_frame */
+ "LC_SEGMENT.__DWARFA.__debug_macinfo", /* .debug_macinfo */
+ "LC_SEGMENT.__DWARFA.__debug_str", /* .debug_str */
+ "LC_SEGMENT.__DWARFA.__debug_loc", /* .debug_loc */
+ "LC_SEGMENT.__DWARFA.__debug_pubtypes", /* .debug_pubtypes */
+ "LC_SEGMENT.__DWARFA.__debug_ranges", /* .debug_ranges */
+ "LC_SEGMENT.__DWARFA.__debug_static_func", /* .debug_static_func */
+ "LC_SEGMENT.__DWARFA.__debug_static_vars", /* .debug_static_vars */
+ "LC_SEGMENT.__DWARFA.__debug_types", /* .debug_types */
+ "LC_SEGMENT.__DWARFA.__debug_weaknames" /* .debug_weaknames */
+};
+
+static const char *generic_dwarf_sections [max];
+
+static void
+check_mach_o_dwarf (bfd *abfd)
+{
+ static enum bfd_flavour old_flavour = bfd_target_unknown_flavour;
+ enum bfd_flavour current_flavour = bfd_get_flavour (abfd);
+ enum dwarf_section_display_enum i;
+
+ if (generic_dwarf_sections [0] == NULL)
+ for (i = 0; i < max; i++)
+ generic_dwarf_sections [i] = debug_displays[i].section.name;
+
+ if (old_flavour != current_flavour)
+ {
+ if (current_flavour == bfd_target_mach_o_flavour)
+ for (i = 0; i < max; i++)
+ debug_displays[i].section.name = mach_o_dwarf_sections [i];
+ else if (old_flavour == bfd_target_mach_o_flavour)
+ for (i = 0; i < max; i++)
+ debug_displays[i].section.name = generic_dwarf_sections [i];
+
+ old_flavour = current_flavour;
+ }
+}
+
+/* Dump the dwarf debugging information. */
+
+static void
+dump_dwarf (bfd *abfd)
+{
+ is_relocatable = ((abfd->flags & (HAS_RELOC | EXEC_P | DYNAMIC))
+ == HAS_RELOC);
+
+ /* FIXME: bfd_get_arch_size may return -1. We assume that 64bit
+ targets will return 64. */
+ eh_addr_size = bfd_get_arch_size (abfd) == 64 ? 8 : 4;
+
+ if (bfd_big_endian (abfd))
+ byte_get = byte_get_big_endian;
+ else if (bfd_little_endian (abfd))
+ byte_get = byte_get_little_endian;
+ else
+ abort ();
+
+ check_mach_o_dwarf (abfd);
+
+ bfd_map_over_sections (abfd, dump_dwarf_section, NULL);
+
+ free_debug_memory ();
+}
+\f
/* Read ABFD's stabs section STABSECT_NAME, and return a pointer to
it. Return NULL on failure. */
if (strtab)
{
- stabs = read_section_stabs (abfd, section->name, &stab_size);
+ stabs = (bfd_byte *) read_section_stabs (abfd, section->name,
+ &stab_size);
if (stabs)
print_section_stabs (abfd, section->name, &sought->string_offset);
}
bfd *cur_bfd;
if (*current == NULL)
- printf (_("no information for the %ld'th symbol"), count);
+ printf (_("no information for symbol number %ld\n"), count);
else if ((cur_bfd = bfd_asymbol_bfd (*current)) == NULL)
- printf (_("could not determine the type of the %ld'th symbol"),
+ printf (_("could not determine the type of symbol number %ld\n"),
count);
- else
+ else if (process_section_p ((* current)->section)
+ && (dump_special_syms
+ || !bfd_is_target_special_symbol (cur_bfd, *current)))
{
const char *name = (*current)->name;
else
bfd_print_symbol (cur_bfd, stdout, *current,
bfd_print_symbol_all);
+ printf ("\n");
}
- printf ("\n");
current++;
}
printf ("\n\n");
section_name = NULL;
}
+ bfd_printf_vma (abfd, q->address);
+ if (q->howto == NULL)
+ printf (" *unknown* ");
+ else if (q->howto->name)
+ printf (" %-16s ", q->howto->name);
+ else
+ printf (" %-16d ", q->howto->type);
if (sym_name)
- {
- bfd_printf_vma (abfd, q->address);
- if (q->howto->name)
- printf (" %-16s ", q->howto->name);
- else
- printf (" %-16d ", q->howto->type);
- objdump_print_symname (abfd, NULL, *q->sym_ptr_ptr);
- }
+ objdump_print_symname (abfd, NULL, *q->sym_ptr_ptr);
else
{
if (section_name == NULL)
section_name = "*unknown*";
- bfd_printf_vma (abfd, q->address);
- printf (" %-16s [%s]",
- q->howto->name,
- section_name);
+ printf ("[%s]", section_name);
}
if (q->addend)
static void
adjust_addresses (bfd *abfd ATTRIBUTE_UNUSED,
asection *section,
- void *dummy ATTRIBUTE_UNUSED)
+ void *arg)
{
- section->vma += adjust_section_vma;
- section->lma += adjust_section_vma;
+ if ((section->flags & SEC_DEBUGGING) == 0)
+ {
+ bfd_boolean *has_reloc_p = (bfd_boolean *) arg;
+ section->vma += adjust_section_vma;
+ if (*has_reloc_p)
+ section->lma += adjust_section_vma;
+ }
}
/* Dump selected contents of ABFD. */
the BFD information is a hack. However, we must do it, or
bfd_find_nearest_line will not do the right thing. */
if (adjust_section_vma != 0)
- bfd_map_over_sections (abfd, adjust_addresses, NULL);
+ {
+ bfd_boolean has_reloc = (abfd->flags & HAS_RELOC);
+ bfd_map_over_sections (abfd, adjust_addresses, &has_reloc);
+ }
if (! dump_debugging_tags)
printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd),
if (dump_section_headers)
dump_headers (abfd);
- if (dump_symtab || dump_reloc_info || disassemble || dump_debugging)
+ if (dump_symtab
+ || dump_reloc_info
+ || disassemble
+ || dump_debugging
+ || dump_dwarf_section_info)
syms = slurp_symtab (abfd);
- if (dump_dynamic_symtab || dump_dynamic_reloc_info)
+ if (dump_dynamic_symtab || dump_dynamic_reloc_info
+ || (disassemble && bfd_get_dynamic_symtab_upper_bound (abfd) > 0))
dynsyms = slurp_dynamic_symtab (abfd);
+ if (disassemble)
+ {
+ synthcount = bfd_get_synthetic_symtab (abfd, symcount, syms,
+ dynsymcount, dynsyms, &synthsyms);
+ if (synthcount < 0)
+ synthcount = 0;
+ }
if (dump_symtab)
dump_symbols (abfd, FALSE);
if (dump_dynamic_symtab)
dump_symbols (abfd, TRUE);
+ if (dump_dwarf_section_info)
+ dump_dwarf (abfd);
if (dump_stab_section_info)
dump_stabs (abfd);
if (dump_reloc_info && ! disassemble)
free (dynsyms);
dynsyms = NULL;
}
+
+ if (synthsyms)
+ {
+ free (synthsyms);
+ synthsyms = NULL;
+ }
+
+ symcount = 0;
+ dynsymcount = 0;
+ synthcount = 0;
}
static void
bfd *arfile = NULL;
if (get_file_size (filename) < 1)
- return;
+ {
+ exit_status = 1;
+ return;
+ }
file = bfd_openr (filename, target);
if (file == NULL)
START_PROGRESS (program_name, 0);
+ expandargv (&argc, &argv);
+
bfd_init ();
set_default_bfd_target ();
- while ((c = getopt_long (argc, argv, "pib:m:M:VvCdDlfaHhrRtTxsSI:j:wE:zgeG",
+ while ((c = getopt_long (argc, argv, "pib:m:M:VvCdDlfaHhrRtTxsSI:j:wE:zgeGW",
long_options, (int *) 0))
!= EOF)
{
do_demangle = TRUE;
seenflag = TRUE;
break;
+ case 'W':
+ dump_dwarf_section_info = TRUE;
+ seenflag = TRUE;
+ do_debug_info = 1;
+ do_debug_abbrevs = 1;
+ do_debug_lines = 1;
+ do_debug_pubnames = 1;
+ do_debug_aranges = 1;
+ do_debug_ranges = 1;
+ do_debug_frames = 1;
+ do_debug_macinfo = 1;
+ do_debug_str = 1;
+ do_debug_loc = 1;
+ break;
case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
projects / deliverable / binutils-gdb.git / blobdiff