#include "bucomm.h"
#include "elfcomm.h"
#include "dwarf.h"
-#ifdef HAVE_LIBCTF
#include "ctf-api.h"
-#endif
#include "getopt.h"
#include "safe-ctype.h"
#include "dis-asm.h"
static int show_raw_insn; /* --show-raw-insn */
static int dump_dwarf_section_info; /* --dwarf */
static int dump_stab_section_info; /* --stabs */
-#ifdef HAVE_LIBCTF
static int dump_ctf_section_info; /* --ctf */
static char *dump_ctf_section_name;
static char *dump_ctf_parent_name; /* --ctf-parent */
-#endif
static int do_demangle; /* -C, --demangle */
static bfd_boolean disassemble; /* -d */
static bfd_boolean disassemble_all; /* -D */
static size_t prefix_length;
static bfd_boolean unwind_inlines; /* --inlines. */
static const char * disasm_sym; /* Disassembly start symbol. */
+static const char * source_comment; /* --source_comment. */
static int demangle_flags = DMGL_ANSI | DMGL_PARAMS;
static bfd_byte *strtab;
static bfd_size_type stabstr_size;
-static bfd_boolean is_relocatable = FALSE;
-
/* Handlers for -P/--private. */
static const struct objdump_private_desc * const objdump_private_vectors[] =
{
-D, --disassemble-all Display assembler contents of all sections\n\
--disassemble=<sym> Display assembler contents from <sym>\n\
-S, --source Intermix source code with disassembly\n\
+ --source-comment[=<txt>] Prefix lines of source code with <txt>\n\
-s, --full-contents Display the full contents of all sections requested\n\
-g, --debugging Display debug information in object file\n\
-e, --debugging-tags Display debug information using ctags style\n\
=frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
=gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
=addr,=cu_index,=links,=follow-links]\n\
- Display DWARF info in the file\n"));
-#ifdef HAVE_LIBCTF
- fprintf (stream, _("\
- --ctf=SECTION Display CTF info from SECTION\n"));
-#endif
- fprintf (stream, _("\
+ Display DWARF info in the file\n\
+ --ctf=SECTION Display CTF info from SECTION\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\
--dwarf-start=N Display DIEs starting with N, at the same depth\n\
or deeper\n\
--dwarf-check Make additional dwarf internal consistency checks.\
- \n"));
-#ifdef HAVE_LIBCTF
- fprintf (stream, _("\
+ \n\
--ctf-parent=SECTION Use SECTION as the CTF parent\n\n"));
-#endif
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
OPTION_DWARF_START,
OPTION_RECURSE_LIMIT,
OPTION_NO_RECURSE_LIMIT,
-#ifdef HAVE_LIBCTF
+ OPTION_INLINES,
+ OPTION_SOURCE_COMMENT,
OPTION_CTF,
- OPTION_CTF_PARENT,
-#endif
- OPTION_INLINES
+ OPTION_CTF_PARENT
};
static struct option long_options[]=
{"section-headers", no_argument, NULL, 'h'},
{"show-raw-insn", no_argument, &show_raw_insn, 1},
{"source", no_argument, NULL, 'S'},
+ {"source-comment", optional_argument, NULL, OPTION_SOURCE_COMMENT},
{"special-syms", no_argument, &dump_special_syms, 1},
{"include", required_argument, NULL, 'I'},
{"dwarf", optional_argument, NULL, OPTION_DWARF},
-#ifdef HAVE_LIBCTF
{"ctf", required_argument, NULL, OPTION_CTF},
{"ctf-parent", required_argument, NULL, OPTION_CTF_PARENT},
-#endif
{"stabs", no_argument, NULL, 'G'},
{"start-address", required_argument, NULL, OPTION_START_ADDRESS},
{"stop-address", required_argument, NULL, OPTION_STOP_ADDRESS},
bfd_fatal (_("error message was"));
}
if (storage)
- sy = (asymbol **) xmalloc (storage);
+ {
+ off_t filesize = bfd_get_file_size (abfd);
+
+ /* qv PR 24707. */
+ if (filesize > 0
+ && filesize < storage
+ /* The MMO file format supports its own special compression
+ technique, so its sections can be larger than the file size. */
+ && bfd_get_flavour (abfd) != bfd_target_mmo_flavour)
+ {
+ bfd_nonfatal_message (bfd_get_filename (abfd), abfd, NULL,
+ _("error: symbol table size (%#lx) is larger than filesize (%#lx)"),
+ storage, (long) filesize);
+ exit_status = 1;
+ symcount = 0;
+ return NULL;
+ }
+
+ sy = (asymbol **) xmalloc (storage);
+ }
symcount = bfd_canonicalize_symtab (abfd, sy);
if (symcount < 0)
if (linenum >= p->maxline)
return;
l = p->linemap [linenum];
- /* Test fwrite return value to quiet glibc warning. */
+ if (source_comment != NULL && strlen (l) > 0)
+ printf ("%s", source_comment);
len = strcspn (l, "\n\r");
+ /* Test fwrite return value to quiet glibc warning. */
if (len == 0 || fwrite (l, len, 1, stdout) == 1)
putchar ('\n');
}
/* Ensure any string section has a terminating NUL. */
section->start[section->size] = 0;
- if (is_relocatable && debug_displays [debug].relocate)
+ if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0
+ && debug_displays [debug].relocate)
{
long reloc_size;
bfd_boolean ret;
return;
}
- is_relocatable = (abfd->flags & (EXEC_P | DYNAMIC)) == 0;
-
eh_addr_size = bfd_arch_bits_per_address (abfd) / 8;
switch (bfd_get_arch (abfd))
}
\f
-#ifdef HAVE_LIBCTF
/* Formatting callback function passed to ctf_dump. Returns either the pointer
it is passed, or a pointer to newly-allocated storage, in which case
dump_ctf() will free it when it no longer needs it. */
dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
char *s, void *arg)
{
- char *spaces = arg;
+ const char *blanks = arg;
char *new_s;
- if (asprintf (&new_s, "%s%s", spaces, s) < 0)
+ if (asprintf (&new_s, "%s%s", blanks, s) < 0)
return s;
return new_s;
}
/* Make a ctfsect suitable for ctf_bfdopen_ctfsect(). */
-
static ctf_sect_t
make_ctfsect (const char *name, bfd_byte *data,
bfd_size_type size)
ctf_sect_t ctfsect;
ctfsect.cts_name = name;
- ctfsect.cts_type = SHT_PROGBITS;
- ctfsect.cts_flags = 0;
ctfsect.cts_entsize = 1;
- ctfsect.cts_offset = 0;
ctfsect.cts_size = size;
ctfsect.cts_data = data;
free (parentdata);
free (ctfdata);
}
-#endif /* HAVE_LIBCTF */
+\f
static void
dump_bfd_private_header (bfd *abfd)
{
dump_symbols (abfd, TRUE);
if (dump_dwarf_section_info)
dump_dwarf (abfd);
-#ifdef HAVE_LIBCTF
if (dump_ctf_section_info)
dump_ctf (abfd, dump_ctf_section_name, dump_ctf_parent_name);
-#endif
if (dump_stab_section_info)
dump_stabs (abfd);
if (dump_reloc_info && ! disassemble)
with_source_code = TRUE;
seenflag = TRUE;
break;
+ case OPTION_SOURCE_COMMENT:
+ disassemble = TRUE;
+ with_source_code = TRUE;
+ seenflag = TRUE;
+ if (optarg)
+ source_comment = xstrdup (sanitize_string (optarg));
+ else
+ source_comment = xstrdup ("# ");
+ break;
case 'g':
dump_debugging = 1;
seenflag = TRUE;
case OPTION_DWARF_CHECK:
dwarf_check = TRUE;
break;
-#ifdef HAVE_LIBCTF
case OPTION_CTF:
dump_ctf_section_info = TRUE;
dump_ctf_section_name = xstrdup (optarg);
case OPTION_CTF_PARENT:
dump_ctf_parent_name = xstrdup (optarg);
break;
-#endif
case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
}
free_only_list ();
-#ifdef HAVE_LIBCTF
free (dump_ctf_section_name);
free (dump_ctf_parent_name);
-#endif
+ free ((void *) source_comment);
+
END_PROGRESS (program_name);
return exit_status;
projects / deliverable / binutils-gdb.git / blobdiff