/* objdump.c -- dump information about an object file.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
This file is part of GNU Binutils.
static bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */
static int dump_debugging; /* --debugging */
static int dump_debugging_tags; /* --debugging-tags */
+static int suppress_bfd_header;
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 */
-W[lLiaprmfFsoRt] or\n\
--dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
=frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
- =trace_info,=trace_abbrev,=trace_aranges]\n\
+ =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
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\
--stop-address=ADDR Only process data whose address is <= ADDR\n\
--prefix-addresses Print complete address alongside disassembly\n\
--[no-]show-raw-insn Display hex alongside symbolic disassembly\n\
- --insn-width=WIDTH Display WIDTH bytes on a signle line for -d\n\
+ --insn-width=WIDTH Display WIDTH bytes on a single line for -d\n\
--adjust-vma=OFFSET Add OFFSET to all displayed section addresses\n\
--special-syms Include special symbols in symbol dumps\n\
--prefix=PREFIX Add PREFIX to absolute paths for -S\n\
- --prefix-strip=LEVEL Strip initial directory names for -S\n\
-\n"));
+ --prefix-strip=LEVEL Strip initial directory names for -S\n"));
+ fprintf (stream, _("\
+ --dwarf-depth=N Do not display DIEs at depth N or greater\n\
+ --dwarf-start=N Display DIEs starting with N, at the same depth\n\
+ or deeper\n\n"));
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
OPTION_PREFIX,
OPTION_PREFIX_STRIP,
OPTION_INSN_WIDTH,
- OPTION_ADJUST_VMA
+ OPTION_ADJUST_VMA,
+ OPTION_DWARF_DEPTH,
+ OPTION_DWARF_START
};
static struct option long_options[]=
{"prefix", required_argument, NULL, OPTION_PREFIX},
{"prefix-strip", required_argument, NULL, OPTION_PREFIX_STRIP},
{"insn-width", required_argument, NULL, OPTION_INSN_WIDTH},
+ {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
+ {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
{0, no_argument, 0, 0}
};
\f
unsigned l;
for (pp = &print_files; *pp != NULL; pp = &(*pp)->next)
- if (strcmp ((*pp)->filename, filename) == 0)
+ if (filename_cmp ((*pp)->filename, filename) == 0)
break;
p = *pp;
unsigned int linenumber;
const char *sym_name;
const char *section_name;
+ bfd_vma addend2 = 0;
if (start_address != (bfd_vma) -1
&& q->address < start_address)
&& (linenumber != last_line
|| (filename != NULL
&& last_filename != NULL
- && strcmp (filename, last_filename) != 0)))
+ && filename_cmp (filename, last_filename) != 0)))
{
printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
last_line = linenumber;
if (q->howto == NULL)
printf (" *unknown* ");
else if (q->howto->name)
- printf (" %-16s ", q->howto->name);
+ {
+ const char *name = q->howto->name;
+
+ /* R_SPARC_OLO10 relocations contain two addends.
+ But because 'arelent' lacks enough storage to
+ store them both, the 64-bit ELF Sparc backend
+ records this as two relocations. One R_SPARC_LO10
+ and one R_SPARC_13, both pointing to the same
+ address. This is merely so that we have some
+ place to store both addend fields.
+
+ Undo this transformation, otherwise the output
+ will be confusing. */
+ if (abfd->xvec->flavour == bfd_target_elf_flavour
+ && elf_tdata(abfd)->elf_header->e_machine == EM_SPARCV9
+ && relcount > 1
+ && !strcmp (q->howto->name, "R_SPARC_LO10"))
+ {
+ arelent *q2 = *(p + 1);
+ if (q2 != NULL
+ && q2->howto
+ && q->address == q2->address
+ && !strcmp (q2->howto->name, "R_SPARC_13"))
+ {
+ name = "R_SPARC_OLO10";
+ addend2 = q2->addend;
+ p++;
+ }
+ }
+ printf (" %-16s ", name);
+ }
else
printf (" %-16d ", q->howto->type);
printf ("+0x");
bfd_printf_vma (abfd, q->addend);
}
+ if (addend2)
+ {
+ printf ("+0x");
+ bfd_printf_vma (abfd, addend2);
+ }
printf ("\n");
}
+
+ if (last_filename != NULL)
+ free (last_filename);
+ if (last_functionname != NULL)
+ free (last_functionname);
}
static void
bfd_map_over_sections (abfd, adjust_addresses, &has_reloc);
}
- if (! dump_debugging_tags)
+ if (! dump_debugging_tags && ! suppress_bfd_header)
printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd),
abfd->xvec->name);
if (dump_ar_hdrs)
dump_bfd_header (abfd);
if (dump_private_headers)
dump_bfd_private_header (abfd);
- if (! dump_debugging_tags)
+ if (! dump_debugging_tags && ! suppress_bfd_header)
putchar ('\n');
if (dump_section_headers)
dump_headers (abfd);
else
dwarf_select_sections_all ();
break;
+ case OPTION_DWARF_DEPTH:
+ {
+ char *cp;
+ dwarf_cutoff_level = strtoul (optarg, & cp, 0);
+ }
+ break;
+ case OPTION_DWARF_START:
+ {
+ char *cp;
+ dwarf_start_die = strtoul (optarg, & cp, 0);
+ suppress_bfd_header = 1;
+ }
+ break;
case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
projects / deliverable / binutils-gdb.git / blobdiff