/* 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, 2011,
- 2012 Free Software Foundation, Inc.
+ Copyright (C) 1990-2014 Free Software Foundation, Inc.
This file is part of GNU Binutils.
NULL
};
\f
+static void usage (FILE *, int) ATTRIBUTE_NORETURN;
static void
usage (FILE *stream, int status)
{
-W[lLiaprmfFsoRt] or\n\
--dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
=frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
- =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
+ =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
+ =addr,=cu_index]\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\
storage = bfd_get_symtab_upper_bound (abfd);
if (storage < 0)
- bfd_fatal (bfd_get_filename (abfd));
+ {
+ non_fatal (_("failed to read symbol table from: %s"), bfd_get_filename (abfd));
+ bfd_fatal (_("error message was"));
+ }
if (storage)
sy = (asymbol **) xmalloc (storage);
return p;
}
-/* If the the source file, as described in the symtab, is not found
+/* If the source file, as described in the symtab, is not found
try to locate it in one of the paths specified with -I
If found, add location to print_files linked list. */
if (datasize == 0)
return;
+ if (start_address == (bfd_vma) -1
+ || start_address < section->vma)
+ addr_offset = 0;
+ else
+ addr_offset = start_address - section->vma;
+
+ if (stop_address == (bfd_vma) -1)
+ stop_offset = datasize / opb;
+ else
+ {
+ if (stop_address < section->vma)
+ stop_offset = 0;
+ else
+ stop_offset = stop_address - section->vma;
+ if (stop_offset > datasize / opb)
+ stop_offset = datasize / opb;
+ }
+
+ if (addr_offset >= stop_offset)
+ return;
+
/* Decide which set of relocs to use. Load them if necessary. */
paux = (struct objdump_disasm_info *) pinfo->application_data;
if (paux->dynrelbuf)
pinfo->buffer_length = datasize;
pinfo->section = section;
- if (start_address == (bfd_vma) -1
- || start_address < pinfo->buffer_vma)
- addr_offset = 0;
- else
- addr_offset = start_address - pinfo->buffer_vma;
-
- if (stop_address == (bfd_vma) -1)
- stop_offset = datasize / opb;
- else
- {
- if (stop_address < pinfo->buffer_vma)
- stop_offset = 0;
- else
- stop_offset = stop_address - pinfo->buffer_vma;
- if (stop_offset > pinfo->buffer_length / opb)
- stop_offset = pinfo->buffer_length / opb;
- }
-
/* Skip over the relocs belonging to addresses below the
start address. */
while (rel_pp < rel_ppend
&& (*rel_pp)->address < rel_offset + addr_offset)
++rel_pp;
- if (addr_offset < stop_offset)
- printf (_("\nDisassembly of section %s:\n"), section->name);
+ printf (_("\nDisassembly of section %s:\n"), section->name);
/* Find the nearest symbol forwards from our current position. */
paux->require_sec = TRUE;
if (section->start != NULL)
return 1;
- section->address = 0;
+ section->address = bfd_get_section_vma (abfd, sec);
section->size = bfd_get_section_size (sec);
section->start = NULL;
ret = bfd_get_full_section_contents (abfd, sec, §ion->start);
if (is_relocatable && debug_displays [debug].relocate)
{
- /* We want to relocate the data we've already read (and
- decompressed), so we store a pointer to the data in
- the bfd_section, and tell it that the contents are
- already in memory. */
- sec->contents = section->start;
- sec->flags |= SEC_IN_MEMORY;
- sec->size = section->size;
+ bfd_cache_section_contents (sec, section->start);
ret = bfd_simple_get_relocated_section_contents (abfd,
sec,
else if (bfd_little_endian (abfd))
byte_get = byte_get_little_endian;
else
- abort ();
+ /* PR 17512: file: objdump-s-endless-loop.tekhex. */
+ {
+ warn (_("File %s does not contain any dwarf debug information\n"),
+ bfd_get_filename (abfd));
+ return;
+ }
switch (bfd_get_arch (abfd))
{
{
case bfd_mach_x86_64:
case bfd_mach_x86_64_intel_syntax:
+ case bfd_mach_x86_64_nacl:
+ case bfd_mach_x64_32:
+ case bfd_mach_x64_32_intel_syntax:
+ case bfd_mach_x64_32_nacl:
init_dwarf_regnames_x86_64 ();
break;
}
break;
+ case bfd_arch_aarch64:
+ init_dwarf_regnames_aarch64();
+ break;
+
default:
break;
}
We start the index at -1 because there is a dummy symbol on
the front of stabs-in-{coff,elf} sections that supplies sizes. */
- for (i = -1; stabp < stabs_end; stabp += STABSIZE, i++)
+ for (i = -1; stabp <= stabs_end - STABSIZE; stabp += STABSIZE, i++)
{
const char *name;
unsigned long strx;
}
else
{
+ bfd_size_type amt = strx + file_string_table_offset;
+
/* Using the (possibly updated) string table offset, print the
string (if any) associated with this symbol. */
- if ((strx + file_string_table_offset) < stabstr_size)
- printf (" %s", &strtab[strx + file_string_table_offset]);
+ if (amt < stabstr_size)
+ /* PR 17512: file: 079-79389-0.001:0.1. */
+ printf (" %.*s", (int)(stabstr_size - amt), strtab + amt);
else
printf (" *");
}
PF (WP_TEXT, "WP_TEXT");
PF (D_PAGED, "D_PAGED");
PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE");
- PF (HAS_LOAD_PAGE, "HAS_LOAD_PAGE");
printf (_("\nstart address 0x"));
bfd_printf_vma (abfd, abfd->start_address);
printf ("\n");
if ((*desc)->filter (abfd))
break;
- if (desc == NULL)
+ if (*desc == NULL)
{
non_fatal (_("option -P/--private not supported by this file"));
return;
relcount = bfd_canonicalize_reloc (abfd, section, relpp, syms);
if (relcount < 0)
- bfd_fatal (bfd_get_filename (abfd));
+ {
+ printf ("\n");
+ non_fatal (_("failed to read relocs in: %s"), bfd_get_filename (abfd));
+ bfd_fatal (_("error message was"));
+ }
else if (relcount == 0)
printf (" (none)\n\n");
else
dump_target_specific (abfd);
if (! dump_debugging_tags && ! suppress_bfd_header)
putchar ('\n');
- if (dump_section_headers)
- dump_headers (abfd);
if (dump_symtab
|| dump_reloc_info
|| dump_debugging
|| dump_dwarf_section_info)
syms = slurp_symtab (abfd);
+
+ if (dump_section_headers)
+ dump_headers (abfd);
+
if (dump_dynamic_symtab || dump_dynamic_reloc_info
|| (disassemble && bfd_get_dynamic_symtab_upper_bound (abfd) > 0))
dynsyms = slurp_dynamic_symtab (abfd);
dump_section_headers = TRUE;
seenflag = TRUE;
break;
- case 'H':
- usage (stdout, 0);
- seenflag = TRUE;
case 'v':
case 'V':
show_version = TRUE;
seenflag = TRUE;
break;
+ case 'H':
+ usage (stdout, 0);
+ /* No need to set seenflag or to break - usage() does not return. */
default:
usage (stderr, 1);
}
projects / platform / upstream / binutils.git / blobdiff