-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\
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"));
+ or deeper\n\
+ --dwarf-check Make additional dwarf internal consistency checks.\
+ \n\n"));
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
OPTION_INSN_WIDTH,
OPTION_ADJUST_VMA,
OPTION_DWARF_DEPTH,
+ OPTION_DWARF_CHECK,
OPTION_DWARF_START
};
{"insn-width", required_argument, NULL, OPTION_INSN_WIDTH},
{"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
{"dwarf-start", required_argument, 0, OPTION_DWARF_START},
+ {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
{0, no_argument, 0, 0}
};
\f
static char *prev_functionname;
static unsigned int prev_line;
+static unsigned int prev_discriminator;
/* We keep a list of all files that we have seen when doing a
disassembly with source, so that we know how much of the file to
if (fd < 0)
return NULL;
if (fstat (fd, &st) < 0)
- return NULL;
+ {
+ close (fd);
+ return NULL;
+ }
*size = st.st_size;
#ifdef HAVE_MMAP
msize = (*size + ps - 1) & ~(ps - 1);
map = mmap (NULL, msize, PROT_READ, MAP_SHARED, fd, 0);
- if (map != (char *)-1L)
+ if (map != (char *) -1L)
{
- close(fd);
- return map;
+ close (fd);
+ return map;
}
#endif
map = (const char *) malloc (*size);
- if (!map || (size_t) read (fd, (char *)map, *size) != *size)
- {
- free ((void *)map);
+ if (!map || (size_t) read (fd, (char *) map, *size) != *size)
+ {
+ free ((void *) map);
map = NULL;
}
close (fd);
- return map;
+ return map;
}
#define line_map_decrease 5
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. */
const char *filename;
const char *functionname;
unsigned int linenumber;
+ unsigned int discriminator;
bfd_boolean reloc;
if (! with_line_numbers && ! with_source_code)
return;
- if (! bfd_find_nearest_line (abfd, section, syms, addr_offset, &filename,
- &functionname, &linenumber))
+ if (! bfd_find_nearest_line_discriminator (abfd, section, syms, addr_offset,
+ &filename, &functionname,
+ &linenumber, &discriminator))
return;
if (filename != NULL && *filename == '\0')
&& (prev_functionname == NULL
|| strcmp (functionname, prev_functionname) != 0))
printf ("%s():\n", functionname);
- if (linenumber > 0 && linenumber != prev_line)
- printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
+ if (linenumber > 0 && (linenumber != prev_line ||
+ (discriminator != prev_discriminator)))
+ {
+ if (discriminator > 0)
+ printf ("%s:%u (discriminator %u)\n", filename == NULL ? "???" : filename,
+ linenumber, discriminator);
+ else
+ printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
+ }
}
if (with_source_code
if (linenumber > 0 && linenumber != prev_line)
prev_line = linenumber;
+
+ if (discriminator != prev_discriminator)
+ prev_discriminator = discriminator;
}
/* Pseudo FILE object for strings. */
if (q->addend)
{
- printf ("+0x");
- objdump_print_value (q->addend, inf, TRUE);
+ bfd_signed_vma addend = q->addend;
+ if (addend < 0)
+ {
+ printf ("-0x");
+ addend = -addend;
+ }
+ else
+ printf ("+0x");
+ objdump_print_value (addend, inf, TRUE);
}
printf ("\n");
print_files = NULL;
prev_functionname = NULL;
prev_line = -1;
+ prev_discriminator = 0;
/* We make a copy of syms to sort. We don't want to sort syms
because that will screw up the relocs. */
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,
{
case bfd_mach_x86_64:
case bfd_mach_x86_64_intel_syntax:
+ case bfd_mach_x64_32:
+ case bfd_mach_x64_32_intel_syntax:
init_dwarf_regnames_x86_64 ();
break;
arelent **p;
char *last_filename, *last_functionname;
unsigned int last_line;
+ unsigned int last_discriminator;
/* Get column headers lined up reasonably. */
{
last_filename = NULL;
last_functionname = NULL;
last_line = 0;
+ last_discriminator = 0;
for (p = relpp; relcount && *p != NULL; p++, relcount--)
{
arelent *q = *p;
const char *filename, *functionname;
unsigned int linenumber;
+ unsigned int discriminator;
const char *sym_name;
const char *section_name;
bfd_vma addend2 = 0;
if (with_line_numbers
&& sec != NULL
- && bfd_find_nearest_line (abfd, sec, syms, q->address,
- &filename, &functionname, &linenumber))
+ && bfd_find_nearest_line_discriminator (abfd, sec, syms, q->address,
+ &filename, &functionname,
+ &linenumber, &discriminator))
{
if (functionname != NULL
&& (last_functionname == NULL
&& (linenumber != last_line
|| (filename != NULL
&& last_filename != NULL
- && filename_cmp (filename, last_filename) != 0)))
+ && filename_cmp (filename, last_filename) != 0)
+ || (discriminator != last_discriminator)))
{
- printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
+ if (discriminator > 0)
+ printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
+ else
+ printf ("%s:%u (discriminator %u)\n", filename == NULL ? "???" : filename,
+ linenumber, discriminator);
last_line = linenumber;
+ last_discriminator = discriminator;
if (last_filename != NULL)
free (last_filename);
if (filename == NULL)
if (q->addend)
{
- printf ("+0x");
- bfd_printf_vma (abfd, q->addend);
+ bfd_signed_vma addend = q->addend;
+ if (addend < 0)
+ {
+ printf ("-0x");
+ addend = -addend;
+ }
+ else
+ printf ("+0x");
+ bfd_printf_vma (abfd, addend);
}
if (addend2)
{
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);
info in the file, try DWARF instead. */
else if (! dump_dwarf_section_info)
{
+ dwarf_select_sections_all ();
dump_dwarf (abfd);
}
}
suppress_bfd_header = 1;
}
break;
+ case OPTION_DWARF_CHECK:
+ dwarf_check = TRUE;
+ break;
case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
projects / deliverable / binutils-gdb.git / blobdiff