int do_debug_aranges;
int do_debug_frames;
int do_debug_frames_interp;
+int do_debug_macinfo;
int do_arch;
int do_notes;
int is_32bit_elf;
static void dynamic_segment_parisc_val PARAMS ((Elf_Internal_Dyn *));
static int process_dynamic_segment PARAMS ((FILE *));
static int process_symbol_table PARAMS ((FILE *));
+static int process_syminfo PARAMS ((FILE *));
static int process_section_contents PARAMS ((FILE *));
-static void process_file PARAMS ((char *));
+static void process_mips_fpe_exception PARAMS ((int));
+static int process_mips_specific PARAMS ((FILE *));
+static int process_file PARAMS ((char *));
static int process_relocs PARAMS ((FILE *));
static int process_version_sections PARAMS ((FILE *));
static char * get_ver_flags PARAMS ((unsigned int));
static int display_debug_section PARAMS ((Elf32_Internal_Shdr *, FILE *));
static int display_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static int display_debug_not_supported PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
+static int prescan_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static int display_debug_lines PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
+static int display_debug_pubnames PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static int display_debug_abbrev PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static int display_debug_aranges PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static int display_debug_frames PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
+static int display_debug_macinfo PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static unsigned char * process_abbrev_section PARAMS ((unsigned char *, unsigned char *));
static unsigned long read_leb128 PARAMS ((unsigned char *, int *, int));
static int process_extended_line_op PARAMS ((unsigned char *, int, int));
static int process_corefile_note_segment PARAMS ((FILE *, bfd_vma, bfd_vma));
static int process_corefile_note_segments PARAMS ((FILE *));
static int process_corefile_contents PARAMS ((FILE *));
+static int process_arch_specific PARAMS ((FILE *));
typedef int Elf32_Word;
return 0;
}
- if (is_rela)
- printf
- (_(" Offset Info Type Symbol's Value Symbol's Name Addend\n"));
+ if (is_32bit_elf)
+ {
+ if (is_rela)
+ printf
+ (_(" Offset Info Type Symbol's Value Symbol's Name Addend\n"));
+ else
+ printf
+ (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
+ }
else
- printf
- (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
+ {
+ if (is_rela)
+ printf
+ (_(" Offset Info Type Symbol's Value Symbol's Name Addend\n"));
+ else
+ printf
+ (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
+ }
for (i = 0; i < rel_size; i++)
{
#endif
}
+ if (is_32bit_elf)
+ {
#ifdef _bfd_int64_low
- printf (" %8.8lx %5.5lx ", _bfd_int64_low (offset), _bfd_int64_low (info));
+ printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info));
#else
- printf (" %8.8lx %5.5lx ", offset, info);
+ printf ("%8.8lx %8.8lx ", offset, info);
#endif
+ }
+ else
+ {
+#ifdef _bfd_int64_low
+ printf ("%8.8lx%8.8lx %8.8lx%8.8lx ",
+ _bfd_int64_high (offset),
+ _bfd_int64_low (offset),
+ _bfd_int64_high (info),
+ _bfd_int64_low (info));
+#else
+ printf ("%16.16lx %16.16lx ", offset, info);
+#endif
+ }
switch (elf_header.e_machine)
{
break;
case EM_PPC:
+ case EM_PPC64:
rtype = elf_ppc_reloc_type (type);
break;
if (e_flags & EF_MIPS_CPIC)
strcat (buf, ", cpic");
+ if (e_flags & EF_MIPS_UCODE)
+ strcat (buf, ", ugen_reserved");
+
if (e_flags & EF_MIPS_ABI2)
strcat (buf, ", abi2");
+ if (e_flags & EF_MIPS_32BITMODE)
+ strcat (buf, ", 32bitmode");
+
if ((e_flags & EF_MIPS_ARCH) == E_MIPS_ARCH_1)
strcat (buf, ", mips1");
fprintf (stdout, _(" -D or --use-dynamic Use the dynamic section info when displaying symbols\n"));
fprintf (stdout, _(" -x <number> or --hex-dump=<number>\n"));
fprintf (stdout, _(" Dump the contents of section <number>\n"));
- fprintf (stdout, _(" -w[liaprf] or --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=frames]\n"));
+ fprintf (stdout, _(" -w[liaprmf] or --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames]\n"));
fprintf (stdout, _(" Display the contents of DWARF2 debug sections\n"));
#ifdef SUPPORT_DISASSEMBLY
fprintf (stdout, _(" -i <number> or --instruction-dump=<number>\n"));
do_debug_frames = 1;
break;
+ case 'm':
+ case 'M':
+ do_debug_macinfo = 1;
+ break;
+
default:
warn (_("Unrecognised debug option '%s'\n"), optarg);
break;
}
else if ((do_debugging || do_debug_info || do_debug_abbrevs
|| do_debug_lines || do_debug_pubnames || do_debug_aranges
- || do_debug_frames)
+ || do_debug_frames || do_debug_macinfo)
&& strncmp (name, ".debug_", 7) == 0)
{
name += 7;
|| (do_debug_pubnames && (strcmp (name, "pubnames") == 0))
|| (do_debug_aranges && (strcmp (name, "aranges") == 0))
|| (do_debug_frames && (strcmp (name, "frame") == 0))
+ || (do_debug_macinfo && (strcmp (name, "macinfo") == 0))
)
request_dump (i, DEBUG_DUMP);
}
}
+static int
+display_debug_macinfo (section, start, file)
+ Elf32_Internal_Shdr * section;
+ unsigned char * start;
+ FILE * file ATTRIBUTE_UNUSED;
+{
+ unsigned char * end = start + section->sh_size;
+ unsigned char * curr = start;
+ unsigned int bytes_read;
+ enum dwarf_macinfo_record_type op;
+
+ printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section));
+
+ while (curr < end)
+ {
+ unsigned int lineno;
+ const char * string;
+
+ op = * curr;
+ curr ++;
+
+ switch (op)
+ {
+ case DW_MACINFO_start_file:
+ {
+ unsigned int filenum;
+
+ lineno = read_leb128 (curr, & bytes_read, 0);
+ curr += bytes_read;
+ filenum = read_leb128 (curr, & bytes_read, 0);
+ curr += bytes_read;
+
+ printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), lineno, filenum);
+ }
+ break;
+
+ case DW_MACINFO_end_file:
+ printf (_(" DW_MACINFO_end_file\n"));
+ break;
+
+ case DW_MACINFO_define:
+ lineno = read_leb128 (curr, & bytes_read, 0);
+ curr += bytes_read;
+ string = curr;
+ curr += strlen (string) + 1;
+ printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), lineno, string);
+ break;
+
+ case DW_MACINFO_undef:
+ lineno = read_leb128 (curr, & bytes_read, 0);
+ curr += bytes_read;
+ string = curr;
+ curr += strlen (string) + 1;
+ printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), lineno, string);
+ break;
+
+ case DW_MACINFO_vendor_ext:
+ {
+ unsigned int constant;
+
+ constant = read_leb128 (curr, & bytes_read, 0);
+ curr += bytes_read;
+ string = curr;
+ curr += strlen (string) + 1;
+ printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), constant, string);
+ }
+ break;
+ }
+ }
+
+ return 1;
+}
+
+
static int
display_debug_abbrev (section, start, file)
Elf32_Internal_Shdr * section;
{
DWARF2_External_CompUnit * external;
DWARF2_Internal_CompUnit compunit;
+ Elf32_Internal_Shdr * relsec;
unsigned char * tags;
int i;
int level;
compunit.cu_abbrev_offset = BYTE_GET (external->cu_abbrev_offset);
compunit.cu_pointer_size = BYTE_GET (external->cu_pointer_size);
+ /* Check for RELA relocations in the abbrev_offset address, and
+ apply them. */
+ for (relsec = section_headers;
+ relsec < section_headers + elf_header.e_shnum;
+ ++relsec)
+ {
+ unsigned long nrelas, nsyms;
+ Elf_Internal_Rela *rela, *rp;
+ Elf32_Internal_Shdr *symsec;
+ Elf_Internal_Sym *symtab;
+ Elf_Internal_Sym *sym;
+
+ if (relsec->sh_type != SHT_RELA
+ || section_headers + relsec->sh_info != section)
+ continue;
+
+ if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
+ & rela, & nrelas))
+ return 0;
+
+ symsec = section_headers + relsec->sh_link;
+ nsyms = symsec->sh_size / symsec->sh_entsize;
+ symtab = GET_ELF_SYMBOLS (file, symsec->sh_offset, nsyms);
+
+ for (rp = rela; rp < rela + nrelas; ++rp)
+ {
+ if (rp->r_offset
+ != (bfd_vma) ((unsigned char *) &external->cu_abbrev_offset
+ - section_begin))
+ continue;
+
+ if (is_32bit_elf)
+ {
+ sym = symtab + ELF32_R_SYM (rp->r_info);
+
+ if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION)
+ {
+ warn (_("Skipping unexpected symbol type %u"),
+ ELF32_ST_TYPE (sym->st_info));
+ continue;
+ }
+ }
+ else
+ {
+ sym = symtab + ELF64_R_SYM (rp->r_info);
+
+ if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION)
+ {
+ warn (_("Skipping unexpected symbol type %u"),
+ ELF64_ST_TYPE (sym->st_info));
+ continue;
+ }
+ }
+
+ compunit.cu_abbrev_offset += rp->r_addend;
+ break;
+ }
+
+ free (rela);
+ break;
+ }
+
tags = start + sizeof (* external);
cu_offset = start - section_begin;
start += compunit.cu_length + sizeof (external->cu_length);
return 0;
}
- printf (_(" <%d><%x>: Abbrev Number: %lu (%s)\n"),
- level, tags - section_begin - bytes_read,
+ printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"),
+ level,
+ (unsigned long) (tags - section_begin - bytes_read),
abbrev_number,
get_TAG_name (entry->tag));
in the frame info. */
#define DW_CFA_unreferenced (-1)
+static void frame_need_space PARAMS ((Frame_Chunk *, int));
+static void frame_display_row PARAMS ((Frame_Chunk *, int *, int *));
+static int size_of_encoded_value PARAMS ((int));
+
static void
frame_need_space (fc, reg)
Frame_Chunk * fc;
start += augmentation_data_len;
}
- printf ("\n%08lx %08lx %08lx FDE cie=%08x pc=%08lx..%08lx\n",
+ printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n",
(unsigned long)(saved_start - section_start), length, cie_id,
- cie->chunk_start - section_start, fc->pc_begin,
- fc->pc_begin + fc->pc_range);
+ (unsigned long)(cie->chunk_start - section_start),
+ fc->pc_begin, fc->pc_begin + fc->pc_range);
if (! do_debug_frames_interp && augmentation_data_len)
{
unsigned long i;
{ ".debug_pubnames", display_debug_pubnames, NULL },
{ ".debug_frame", display_debug_frames, NULL },
{ ".eh_frame", display_debug_frames, NULL },
- { ".debug_macinfo", display_debug_not_supported, NULL },
+ { ".debug_macinfo", display_debug_macinfo, NULL },
{ ".debug_str", display_debug_not_supported, NULL },
{ ".debug_static_func", display_debug_not_supported, NULL },
{ ".debug_static_vars", display_debug_not_supported, NULL },
free (econf64);
}
- printf (_("\nSection '.conflict' contains %d entries:\n"), conflictsno);
+ printf (_("\nSection '.conflict' contains %ld entries:\n"),
+ (long) conflictsno);
puts (_(" Num: Index Value Name"));
for (cnt = 0; cnt < conflictsno; ++cnt)
return 1;
}
-static void
+static int
process_file (file_name)
char * file_name;
{
if (stat (file_name, & statbuf) < 0)
{
error (_("Cannot stat input file %s.\n"), file_name);
- return;
+ return 1;
}
file = fopen (file_name, "rb");
if (file == NULL)
{
error (_("Input file %s not found.\n"), file_name);
- return;
+ return 1;
}
if (! get_file_header (file))
{
error (_("%s: Failed to read file header\n"), file_name);
fclose (file);
- return;
+ return 1;
}
/* Initialise per file variables. */
if (! process_file_header ())
{
fclose (file);
- return;
+ return 1;
}
process_section_headers (file);
free (dynamic_syminfo);
dynamic_syminfo = NULL;
}
+
+ return 0;
}
#ifdef SUPPORT_DISASSEMBLY
int argc;
char ** argv;
{
+ int err;
+
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
setlocale (LC_MESSAGES, "");
#endif
if (optind < (argc - 1))
show_name = 1;
+ err = 0;
while (optind < argc)
- process_file (argv [optind ++]);
+ err |= process_file (argv [optind ++]);
if (dump_sects != NULL)
free (dump_sects);
- return 0;
+ return err;
}
projects / binutils-gdb.git / blobdiff