Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Originally developed by Eric Youngdale <eric@andante.jic.com>
- Modifications by Nick Clifton <nickc@cygnus.com>
+ Modifications by Nick Clifton <nickc@redhat.com>
This file is part of GNU Binutils.
#include "elf/mn10200.h"
#include "elf/mn10300.h"
#include "elf/hppa.h"
+#include "elf/h8.h"
#include "elf/arc.h"
#include "elf/fr30.h"
#include "elf/mcore.h"
+#include "elf/mmix.h"
#include "elf/i960.h"
#include "elf/pj.h"
#include "elf/avr.h"
#include "elf/i860.h"
#include "elf/x86-64.h"
#include "elf/s390.h"
+#include "elf/xstormy16.h"
#include "bucomm.h"
#include "getopt.h"
int do_header;
int do_dump;
int do_version;
+int do_wide;
int do_histogram;
int do_debugging;
int do_debug_info;
int do_debug_aranges;
int do_debug_frames;
int do_debug_frames_interp;
+int do_debug_macinfo;
+int do_debug_str;
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 get_32bit_section_headers PARAMS ((FILE *));
-static int get_64bit_section_headers PARAMS ((FILE *));
+static int get_32bit_section_headers PARAMS ((FILE *, unsigned int));
+static int get_64bit_section_headers PARAMS ((FILE *, unsigned int));
static int get_32bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *));
static int get_64bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *));
static int get_file_header PARAMS ((FILE *));
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 int display_debug_str PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
static unsigned char * process_abbrev_section PARAMS ((unsigned char *, unsigned char *));
+static void load_debug_str PARAMS ((FILE *));
+static void free_debug_str PARAMS ((void));
+static const char * fetch_indirect_string PARAMS ((unsigned long));
static unsigned long read_leb128 PARAMS ((unsigned char *, int *, int));
static int process_extended_line_op PARAMS ((unsigned char *, int, int));
static void reset_state_machine PARAMS ((int));
static void add_abbrev PARAMS ((unsigned long, unsigned long, int));
static void add_abbrev_attr PARAMS ((unsigned long, unsigned long));
static unsigned char * read_and_display_attr PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long));
+static unsigned char * read_and_display_attr_value PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long));
static unsigned char * display_block PARAMS ((unsigned char *, unsigned long));
static void decode_location_expression PARAMS ((unsigned char *, unsigned int, unsigned long));
-static void request_dump PARAMS ((unsigned int, char));
-static const char * get_elf_class PARAMS ((unsigned char));
-static const char * get_data_encoding PARAMS ((unsigned char));
-static const char * get_osabi_name PARAMS ((unsigned char));
+static void request_dump PARAMS ((unsigned int, int));
+static const char * get_elf_class PARAMS ((unsigned int));
+static const char * get_data_encoding PARAMS ((unsigned int));
+static const char * get_osabi_name PARAMS ((unsigned int));
static int guess_is_rela PARAMS ((unsigned long));
static char * get_note_type PARAMS ((unsigned int));
static int process_note PARAMS ((Elf32_Internal_Note *));
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;
#define BYTE_GET8(field) byte_get (field, 8)
#endif
-#define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0]))
+#define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0]))
#define GET_ELF_SYMBOLS(file, offset, size) \
(is_32bit_elf ? get_32bit_elf_symbols (file, offset, size) \
: get_64bit_elf_symbols (file, offset, size))
-#ifdef ANSI_PROTOTYPES
static void
-error (const char * message, ...)
+error VPARAMS ((const char *message, ...))
{
- va_list args;
+ VA_OPEN (args, message);
+ VA_FIXEDARG (args, const char *, message);
fprintf (stderr, _("%s: Error: "), program_name);
- va_start (args, message);
vfprintf (stderr, message, args);
- va_end (args);
- return;
-}
-
-static void
-warn (const char * message, ...)
-{
- va_list args;
-
- fprintf (stderr, _("%s: Warning: "), program_name);
- va_start (args, message);
- vfprintf (stderr, message, args);
- va_end (args);
- return;
-}
-#else
-static void
-error (va_alist)
- va_dcl
-{
- char * message;
- va_list args;
-
- fprintf (stderr, _("%s: Error: "), program_name);
- va_start (args);
- message = va_arg (args, char *);
- vfprintf (stderr, message, args);
- va_end (args);
- return;
+ VA_CLOSE (args);
}
static void
-warn (va_alist)
- va_dcl
+warn VPARAMS ((const char *message, ...))
{
- char * message;
- va_list args;
+ VA_OPEN (args, message);
+ VA_FIXEDARG (args, const char *, message);
fprintf (stderr, _("%s: Warning: "), program_name);
- va_start (args);
- message = va_arg (args, char *);
vfprintf (stderr, message, args);
- va_end (args);
- return;
+ VA_CLOSE (args);
}
-#endif
static PTR get_data PARAMS ((PTR, FILE *, long, size_t, const char *));
printf ("%lx", vma);
#else
if (_bfd_int64_high (vma))
- printf ("%lx%lx", _bfd_int64_high (vma), _bfd_int64_low (vma));
+ printf ("%lx%8.8lx", _bfd_int64_high (vma), _bfd_int64_low (vma));
else
printf ("%lx", _bfd_int64_low (vma));
#endif
case EM_386:
case EM_486:
case EM_960:
+ case EM_M32R:
case EM_CYGNUS_M32R:
+ case EM_D10V:
case EM_CYGNUS_D10V:
case EM_MIPS:
case EM_MIPS_RS3_LE:
/* Targets that use RELA relocations. */
case EM_68K:
+ case EM_H8_300:
+ case EM_H8_300H:
+ case EM_H8S:
case EM_SPARC32PLUS:
case EM_SPARCV9:
case EM_SPARC:
case EM_PPC:
+ case EM_V850:
case EM_CYGNUS_V850:
+ case EM_D30V:
case EM_CYGNUS_D30V:
+ case EM_MN10200:
case EM_CYGNUS_MN10200:
+ case EM_MN10300:
case EM_CYGNUS_MN10300:
+ case EM_FR30:
case EM_CYGNUS_FR30:
case EM_SH:
case EM_ALPHA:
case EM_MCORE:
case EM_IA_64:
case EM_AVR:
+ case EM_AVR_OLD:
case EM_CRIS:
case EM_860:
case EM_X86_64:
case EM_S390:
case EM_S390_OLD:
+ case EM_MMIX:
+ case EM_XSTORMY16:
return TRUE;
case EM_MMA:
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)
{
rtype = NULL;
break;
+ case EM_M32R:
case EM_CYGNUS_M32R:
rtype = elf_m32r_reloc_type (type);
break;
break;
case EM_AVR:
+ case EM_AVR_OLD:
rtype = elf_avr_reloc_type (type);
break;
rtype = elf_sparc_reloc_type (type);
break;
+ case EM_V850:
case EM_CYGNUS_V850:
rtype = v850_reloc_type (type);
break;
+ case EM_D10V:
case EM_CYGNUS_D10V:
rtype = elf_d10v_reloc_type (type);
break;
+ case EM_D30V:
case EM_CYGNUS_D30V:
rtype = elf_d30v_reloc_type (type);
break;
rtype = elf_sh_reloc_type (type);
break;
+ case EM_MN10300:
case EM_CYGNUS_MN10300:
rtype = elf_mn10300_reloc_type (type);
break;
+ case EM_MN10200:
case EM_CYGNUS_MN10200:
rtype = elf_mn10200_reloc_type (type);
break;
+ case EM_FR30:
case EM_CYGNUS_FR30:
rtype = elf_fr30_reloc_type (type);
break;
rtype = elf_mcore_reloc_type (type);
break;
+ case EM_MMIX:
+ rtype = elf_mmix_reloc_type (type);
+ break;
+
case EM_PPC:
+ case EM_PPC64:
rtype = elf_ppc_reloc_type (type);
break;
rtype = elf_arm_reloc_type (type);
break;
- case EM_CYGNUS_ARC:
case EM_ARC:
rtype = elf_arc_reloc_type (type);
break;
rtype = elf_hppa_reloc_type (type);
break;
+ case EM_H8_300:
+ case EM_H8_300H:
+ case EM_H8S:
+ rtype = elf_h8_reloc_type (type);
+ break;
+
case EM_PJ:
+ case EM_PJ_OLD:
rtype = elf_pj_reloc_type (type);
break;
case EM_IA_64:
case EM_S390:
rtype = elf_s390_reloc_type (type);
break;
+
+ case EM_XSTORMY16:
+ rtype = elf_xstormy16_reloc_type (type);
+ break;
}
if (rtype == NULL)
case EM_COLDFIRE: return "Motorola Coldfire";
case EM_68HC12: return "Motorola M68HC12";
case EM_ALPHA: return "Alpha";
- case EM_CYGNUS_D10V: return "d10v";
- case EM_CYGNUS_D30V: return "d30v";
- case EM_CYGNUS_ARC: return "ARC";
- case EM_CYGNUS_M32R: return "Mitsubishi M32r";
- case EM_CYGNUS_V850: return "NEC v850";
- case EM_CYGNUS_MN10300: return "mn10300";
- case EM_CYGNUS_MN10200: return "mn10200";
- case EM_CYGNUS_FR30: return "Fujitsu FR30";
+ case EM_CYGNUS_D10V:
+ case EM_D10V: return "d10v";
+ case EM_CYGNUS_D30V:
+ case EM_D30V: return "d30v";
+ case EM_CYGNUS_M32R:
+ case EM_M32R: return "Mitsubishi M32r";
+ case EM_CYGNUS_V850:
+ case EM_V850: return "NEC v850";
+ case EM_CYGNUS_MN10300:
+ case EM_MN10300: return "mn10300";
+ case EM_CYGNUS_MN10200:
+ case EM_MN10200: return "mn10200";
+ case EM_CYGNUS_FR30:
+ case EM_FR30: return "Fujitsu FR30";
+ case EM_PJ_OLD:
case EM_PJ: return "picoJava";
case EM_MMA: return "Fujitsu Multimedia Accelerator";
case EM_PCP: return "Siemens PCP";
case EM_SVX: return "Silicon Graphics SVx";
case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
case EM_VAX: return "Digital VAX";
+ case EM_AVR_OLD:
case EM_AVR: return "Atmel AVR 8-bit microcontroller";
case EM_CRIS: return "Axis Communications 32-bit embedded processor";
case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
case EM_X86_64: return "Advanced Micro Devices X86-64";
case EM_S390_OLD:
case EM_S390: return "IBM S/390";
+ case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
default:
sprintf (buff, _("<unknown>: %x"), e_machine);
return buff;
strcat (buf, ", relocatable-lib");
break;
+ case EM_V850:
case EM_CYGNUS_V850:
switch (e_flags & EF_V850_ARCH)
{
}
break;
+ case EM_M32R:
case EM_CYGNUS_M32R:
if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
strcat (buf, ", m32r");
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");
case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
- case E_MIPS_MACH_MIPS32_4K: strcat (buf, ", mips32-4k"); break;
case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
default: strcat (buf, " UNKNOWN"); break;
}
break;
case EM_PJ:
+ case EM_PJ_OLD:
if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
strcat (buf, ", new calling convention");
case PT_SHLIB: return "SHLIB";
case PT_PHDR: return "PHDR";
+ case PT_GNU_EH_FRAME:
+ return "GNU_EH_FRAME";
+
default:
if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
{
if (result != NULL)
return result;
- sprintf (buff, "SHT_LOPROC+%x", sh_type - SHT_LOPROC);
+ sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
}
else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
- sprintf (buff, "SHT_LOOS+%x", sh_type - SHT_LOOS);
+ sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
- sprintf (buff, "SHT_LOUSER+%x", sh_type - SHT_LOUSER);
+ sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
else
sprintf (buff, _("<unknown>: %x"), sh_type);
#endif
{"version", no_argument, 0, 'v'},
+ {"wide", no_argument, 0, 'W'},
{"help", no_argument, 0, 'H'},
{0, no_argument, 0, 0}
};
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[liaprmfs] or --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str]\n"));
fprintf (stdout, _(" Display the contents of DWARF2 debug sections\n"));
#ifdef SUPPORT_DISASSEMBLY
fprintf (stdout, _(" -i <number> or --instruction-dump=<number>\n"));
#endif
fprintf (stdout, _(" -I or --histogram Display histogram of bucket list lengths\n"));
fprintf (stdout, _(" -v or --version Display the version number of readelf\n"));
+ fprintf (stdout, _(" -W or --wide Don't split lines to fit into 80 columns\n"));
fprintf (stdout, _(" -H or --help Display this information\n"));
fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
static void
request_dump (section, type)
unsigned int section;
- char type;
+ int type;
{
if (section >= num_dump_sects)
{
usage ();
while ((c = getopt_long
- (argc, argv, "ersuahnldSDAIw::x:i:vV", options, NULL)) != EOF)
+ (argc, argv, "ersuahnldSDAIw::x:i:vVW", options, NULL)) != EOF)
{
char * cp;
int section;
do_debugging = 1;
else
{
+ unsigned int index = 0;
+
do_debugging = 0;
- switch (optarg[0])
- {
- case 'i':
- case 'I':
- do_debug_info = 1;
- break;
- case 'a':
- case 'A':
- do_debug_abbrevs = 1;
- break;
+ while (optarg[index])
+ switch (optarg[index++])
+ {
+ case 'i':
+ case 'I':
+ do_debug_info = 1;
+ break;
- case 'l':
- case 'L':
- do_debug_lines = 1;
- break;
+ case 'a':
+ case 'A':
+ do_debug_abbrevs = 1;
+ break;
- case 'p':
- case 'P':
- do_debug_pubnames = 1;
- break;
+ case 'l':
+ case 'L':
+ do_debug_lines = 1;
+ break;
- case 'r':
- case 'R':
- do_debug_aranges = 1;
- break;
+ case 'p':
+ case 'P':
+ do_debug_pubnames = 1;
+ break;
- case 'F':
- do_debug_frames_interp = 1;
- case 'f':
- do_debug_frames = 1;
- break;
+ case 'r':
+ case 'R':
+ do_debug_aranges = 1;
+ break;
- default:
- warn (_("Unrecognised debug option '%s'\n"), optarg);
- break;
- }
+ case 'F':
+ do_debug_frames_interp = 1;
+ case 'f':
+ do_debug_frames = 1;
+ break;
+
+ case 'm':
+ case 'M':
+ do_debug_macinfo = 1;
+ break;
+
+ case 's':
+ case 'S':
+ do_debug_str = 1;
+ break;
+
+ default:
+ warn (_("Unrecognised debug option '%s'\n"), optarg);
+ break;
+ }
}
break;
#ifdef SUPPORT_DISASSEMBLY
case 'V':
do_version ++;
break;
+ case 'W':
+ do_wide ++;
+ break;
default:
oops:
/* xgettext:c-format */
static const char *
get_elf_class (elf_class)
- unsigned char elf_class;
+ unsigned int elf_class;
{
static char buff [32];
switch (elf_class)
{
case ELFCLASSNONE: return _("none");
- case ELFCLASS32: return _("ELF32");
- case ELFCLASS64: return _("ELF64");
+ case ELFCLASS32: return "ELF32";
+ case ELFCLASS64: return "ELF64";
default:
sprintf (buff, _("<unknown: %x>"), elf_class);
return buff;
static const char *
get_data_encoding (encoding)
- unsigned char encoding;
+ unsigned int encoding;
{
static char buff [32];
static const char *
get_osabi_name (osabi)
- unsigned char osabi;
+ unsigned int osabi;
{
static char buff [32];
switch (osabi)
{
- case ELFOSABI_NONE: return _("UNIX - System V");
- case ELFOSABI_HPUX: return _("UNIX - HP-UX");
- case ELFOSABI_NETBSD: return _("UNIX - NetBSD");
- case ELFOSABI_LINUX: return _("UNIX - Linux");
- case ELFOSABI_HURD: return _("GNU/Hurd");
- case ELFOSABI_SOLARIS: return _("UNIX - Solaris");
- case ELFOSABI_AIX: return _("UNIX - AIX");
- case ELFOSABI_IRIX: return _("UNIX - IRIX");
- case ELFOSABI_FREEBSD: return _("UNIX - FreeBSD");
- case ELFOSABI_TRU64: return _("UNIX - TRU64");
- case ELFOSABI_MODESTO: return _("Novell - Modesto");
- case ELFOSABI_OPENBSD: return _("UNIX - OpenBSD");
+ case ELFOSABI_NONE: return "UNIX - System V";
+ case ELFOSABI_HPUX: return "UNIX - HP-UX";
+ case ELFOSABI_NETBSD: return "UNIX - NetBSD";
+ case ELFOSABI_LINUX: return "UNIX - Linux";
+ case ELFOSABI_HURD: return "GNU/Hurd";
+ case ELFOSABI_SOLARIS: return "UNIX - Solaris";
+ case ELFOSABI_AIX: return "UNIX - AIX";
+ case ELFOSABI_IRIX: return "UNIX - IRIX";
+ case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
+ case ELFOSABI_TRU64: return "UNIX - TRU64";
+ case ELFOSABI_MODESTO: return "Novell - Modesto";
+ case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
case ELFOSABI_STANDALONE: return _("Standalone App");
- case ELFOSABI_ARM: return _("ARM");
+ case ELFOSABI_ARM: return "ARM";
default:
sprintf (buff, _("<unknown: %x>"), osabi);
return buff;
(long) elf_header.e_phnum);
printf (_(" Size of section headers: %ld (bytes)\n"),
(long) elf_header.e_shentsize);
- printf (_(" Number of section headers: %ld\n"),
+ printf (_(" Number of section headers: %ld"),
(long) elf_header.e_shnum);
- printf (_(" Section header string table index: %ld\n"),
+ if (section_headers != NULL && elf_header.e_shnum == 0)
+ printf (" (%ld)", (long) section_headers[0].sh_size);
+ putc ('\n', stdout);
+ printf (_(" Section header string table index: %ld"),
(long) elf_header.e_shstrndx);
+ if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX)
+ printf (" (%ld)", (long) section_headers[0].sh_link);
+ putc ('\n', stdout);
+ }
+
+ if (section_headers != NULL)
+ {
+ if (elf_header.e_shnum == 0)
+ elf_header.e_shnum = section_headers[0].sh_size;
+ if (elf_header.e_shstrndx == SHN_XINDEX)
+ elf_header.e_shstrndx = section_headers[0].sh_link;
+ free (section_headers);
+ section_headers = NULL;
}
return 1;
if (is_32bit_elf)
printf
(_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
+ else if (do_wide)
+ printf
+ (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
else
{
printf
(segment->p_flags & PF_X ? 'E' : ' '));
printf ("%#lx", (unsigned long) segment->p_align);
}
+ else if (do_wide)
+ {
+ if ((unsigned long) segment->p_offset == segment->p_offset)
+ printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
+ else
+ {
+ print_vma (segment->p_offset, FULL_HEX);
+ putchar (' ');
+ }
+
+ print_vma (segment->p_vaddr, FULL_HEX);
+ putchar (' ');
+ print_vma (segment->p_paddr, FULL_HEX);
+ putchar (' ');
+
+ if ((unsigned long) segment->p_filesz == segment->p_filesz)
+ printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
+ else
+ {
+ print_vma (segment->p_filesz, FULL_HEX);
+ putchar (' ');
+ }
+
+ if ((unsigned long) segment->p_memsz == segment->p_memsz)
+ printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
+ else
+ {
+ print_vma (segment->p_offset, FULL_HEX);
+ }
+
+ printf (" %c%c%c ",
+ (segment->p_flags & PF_R ? 'R' : ' '),
+ (segment->p_flags & PF_W ? 'W' : ' '),
+ (segment->p_flags & PF_X ? 'E' : ' '));
+
+ if ((unsigned long) segment->p_align == segment->p_align)
+ printf ("%#lx", (unsigned long) segment->p_align);
+ else
+ {
+ print_vma (segment->p_align, PREFIX_HEX);
+ }
+ }
else
{
print_vma (segment->p_offset, FULL_HEX);
if (loadaddr == -1)
{
- /* Very strange. */
+ /* Very strange. */
loadaddr = 0;
}
static int
-get_32bit_section_headers (file)
+get_32bit_section_headers (file, num)
FILE * file;
+ unsigned int num;
{
Elf32_External_Shdr * shdrs;
Elf32_Internal_Shdr * internal;
shdrs = ((Elf32_External_Shdr *)
get_data (NULL, file, elf_header.e_shoff,
- elf_header.e_shentsize * elf_header.e_shnum,
+ elf_header.e_shentsize * num,
_("section headers")));
if (!shdrs)
return 0;
- section_headers = (Elf_Internal_Shdr *) malloc
- (elf_header.e_shnum * sizeof (Elf_Internal_Shdr));
+ section_headers = ((Elf_Internal_Shdr *)
+ malloc (num * sizeof (Elf_Internal_Shdr)));
if (section_headers == NULL)
{
}
for (i = 0, internal = section_headers;
- i < elf_header.e_shnum;
+ i < num;
i ++, internal ++)
{
internal->sh_name = BYTE_GET (shdrs[i].sh_name);
}
static int
-get_64bit_section_headers (file)
+get_64bit_section_headers (file, num)
FILE * file;
+ unsigned int num;
{
Elf64_External_Shdr * shdrs;
Elf64_Internal_Shdr * internal;
shdrs = ((Elf64_External_Shdr *)
get_data (NULL, file, elf_header.e_shoff,
- elf_header.e_shentsize * elf_header.e_shnum,
+ elf_header.e_shentsize * num,
_("section headers")));
if (!shdrs)
return 0;
- section_headers = (Elf_Internal_Shdr *) malloc
- (elf_header.e_shnum * sizeof (Elf_Internal_Shdr));
+ section_headers = ((Elf_Internal_Shdr *)
+ malloc (num * sizeof (Elf_Internal_Shdr)));
if (section_headers == NULL)
{
}
for (i = 0, internal = section_headers;
- i < elf_header.e_shnum;
+ i < num;
i ++, internal ++)
{
internal->sh_name = BYTE_GET (shdrs[i].sh_name);
if (is_32bit_elf)
{
- if (! get_32bit_section_headers (file))
+ if (! get_32bit_section_headers (file, elf_header.e_shnum))
return 0;
}
- else if (! get_64bit_section_headers (file))
+ else if (! get_64bit_section_headers (file, elf_header.e_shnum))
return 0;
/* Read in the string table, so that we have names to display. */
}
/* Scan the sections for the dynamic symbol table
- and dynamic string table and debug sections. */
+ and dynamic string table and debug sections. */
dynamic_symbols = NULL;
dynamic_strings = NULL;
dynamic_syminfo = NULL;
}
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 || do_debug_str)
&& 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))
+ || (do_debug_str && (strcmp (name, "str") == 0))
)
request_dump (i, DEBUG_DUMP);
}
if (is_32bit_elf)
printf
(_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
+ else if (do_wide)
+ printf
+ (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
else
{
printf (_(" [Nr] Name Type Address Offset\n"));
(unsigned long) section->sh_info,
(unsigned long) section->sh_addralign);
}
+ else if (do_wide)
+ {
+ print_vma (section->sh_addr, LONG_HEX);
+
+ if ((long) section->sh_offset == section->sh_offset)
+ printf (" %6.6lx", (unsigned long) section->sh_offset);
+ else
+ {
+ putchar (' ');
+ print_vma (section->sh_offset, LONG_HEX);
+ }
+
+ if ((unsigned long) section->sh_size == section->sh_size)
+ printf (" %6.6lx", (unsigned long) section->sh_size);
+ else
+ {
+ putchar (' ');
+ print_vma (section->sh_size, LONG_HEX);
+ }
+
+ if ((unsigned long) section->sh_entsize == section->sh_entsize)
+ printf (" %2.2lx", (unsigned long) section->sh_entsize);
+ else
+ {
+ putchar (' ');
+ print_vma (section->sh_entsize, LONG_HEX);
+ }
+
+ printf (" %3s ", get_elf_section_flags (section->sh_flags));
+
+ printf ("%2ld %3lx ",
+ (unsigned long) section->sh_link,
+ (unsigned long) section->sh_info);
+
+ if ((unsigned long) section->sh_addralign == section->sh_addralign)
+ printf ("%2ld\n", (unsigned long) section->sh_addralign);
+ else
+ {
+ print_vma (section->sh_addralign, DEC);
+ putchar ('\n');
+ }
+ }
else
{
putchar (' ');
print_vma (section->sh_addr, LONG_HEX);
- printf (" %8.8lx", section->sh_offset);
+ if ((long) section->sh_offset == section->sh_offset)
+ printf (" %8.8lx", (unsigned long) section->sh_offset);
+ else
+ {
+ printf (" ");
+ print_vma (section->sh_offset, LONG_HEX);
+ }
printf ("\n ");
print_vma (section->sh_size, LONG_HEX);
printf (" ");
}
}
- printf (_("Key to Flags:\n"));
- printf (_(" W (write), A (alloc), X (execute), M (merge), S (strings)\n"));
- printf (_(" I (info), L (link order), G (group), x (unknown)\n"));
- printf (_(" O (extra OS processing required) o (OS specific), p (processor specific)\n"));
+ printf (_("Key to Flags:\n\
+ W (write), A (alloc), X (execute), M (merge), S (strings)\n\
+ I (info), L (link order), G (group), x (unknown)\n\
+ O (extra OS processing required) o (OS specific), p (processor specific)\n"));
return 1;
}
if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION)
{
- warn (_("Skipping unexpected symbol type %u"),
+ warn (_("Skipping unexpected symbol type %u\n"),
ELF32_ST_TYPE (sym->st_info));
continue;
}
if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION)
{
- warn (_("Skipping unexpected symbol type %u"),
+ warn (_("Skipping unexpected symbol type %u\n"),
ELF64_ST_TYPE (sym->st_info));
continue;
}
if (strncmp (relname, "R_IA64_SEGREL", 13) != 0)
{
- warn (_("Skipping unexpected relocation type %s"), relname);
+ warn (_("Skipping unexpected relocation type %s\n"), relname);
continue;
}
printf ("'%s'", SECTION_NAME (unwsec));
printf (_(" at offset 0x%lx contains %lu entries:\n"),
- unwsec->sh_offset,
+ (unsigned long) unwsec->sh_offset,
(unsigned long) (unwsec->sh_size / (3 * addr_size)));
(void) slurp_ia64_unwind_table (file, & aux, unwsec);
/* Since we do not know how big the symbol table is,
we default to reading in the entire file (!) and
processing that. This is overkill, I know, but it
- should work. */
+ should work. */
offset = entry->d_un.d_val - loadaddr;
if (fseek (file, 0, SEEK_END))
/* Since we do not know how big the string table is,
we default to reading in the entire file (!) and
processing that. This is overkill, I know, but it
- should work. */
+ should work. */
offset = entry->d_un.d_val - loadaddr;
if (fseek (file, 0, SEEK_END))
dynamic_strings = (char *) get_data (NULL, file, offset, str_tab_len,
_("dynamic string table"));
-
break;
}
}
case SHT_GNU_versym:
{
Elf32_Internal_Shdr * link_section;
- int total;
- int cnt;
- unsigned char * edata;
- unsigned short * data;
- char * strtab;
- Elf_Internal_Sym * symbols;
+ int total;
+ int cnt;
+ unsigned char * edata;
+ unsigned short * data;
+ char * strtab;
+ Elf_Internal_Sym * symbols;
Elf32_Internal_Shdr * string_sec;
link_section = section_headers + section->sh_link;
return i_data;
}
-/* Dump the symbol table */
+/* Dump the symbol table. */
static int
process_symbol_table (file)
FILE * file;
if (len == 0)
{
- warn (_("badly formed extended line op encountered!"));
+ warn (_("badly formed extended line op encountered!\n"));
return bytes_read;
}
/* Check the length of the block. */
info.li_length = BYTE_GET (external->li_length);
+
+ if (info.li_length == 0xffffffff)
+ {
+ warn (_("64-bit DWARF line info is not supported yet.\n"));
+ break;
+ }
+
if (info.li_length + sizeof (external->li_length) > section->sh_size)
{
warn
op_code = * data ++;
- switch (op_code)
+ if (op_code >= info.li_opcode_base)
+ {
+ op_code -= info.li_opcode_base;
+ adv = (op_code / info.li_line_range) * info.li_min_insn_length;
+ state_machine_regs.address += adv;
+ printf (_(" Special opcode %d: advance Address by %d to 0x%lx"),
+ op_code, adv, state_machine_regs.address);
+ adv = (op_code % info.li_line_range) + info.li_line_base;
+ state_machine_regs.line += adv;
+ printf (_(" and Line by %d to %d\n"),
+ adv, state_machine_regs.line);
+ }
+ else switch (op_code)
{
case DW_LNS_extended_op:
data += process_extended_line_op (data, info.li_default_is_stmt,
adv, state_machine_regs.address);
break;
+ case DW_LNS_set_prologue_end:
+ printf (_(" Set prologue_end to true\n"));
+ break;
+
+ case DW_LNS_set_epilogue_begin:
+ printf (_(" Set epilogue_begin to true\n"));
+ break;
+
+ case DW_LNS_set_isa:
+ adv = read_leb128 (data, & bytes_read, 0);
+ data += bytes_read;
+ printf (_(" Set ISA to %d\n"), adv);
+ break;
+
default:
- op_code -= info.li_opcode_base;
- adv = (op_code / info.li_line_range) * info.li_min_insn_length;
- state_machine_regs.address += adv;
- printf (_(" Special opcode %d: advance Address by %d to 0x%lx"),
- op_code, adv, state_machine_regs.address);
- adv = (op_code % info.li_line_range) + info.li_line_base;
- state_machine_regs.line += adv;
- printf (_(" and Line by %d to %d\n"),
- adv, state_machine_regs.line);
+ printf (_(" Unknown opcode %d with operands: "), op_code);
+ {
+ int i;
+ for (i = standard_opcodes[op_code - 1]; i > 0 ; --i)
+ {
+ printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0),
+ i == 1 ? "" : ", ");
+ data += bytes_read;
+ }
+ putchar ('\n');
+ }
break;
}
}
- printf ("\n");
+ putchar ('\n');
}
return 1;
data = start + sizeof (* external);
start += pubnames.pn_length + sizeof (external->pn_length);
+ if (pubnames.pn_length == 0xffffffff)
+ {
+ warn (_("64-bit DWARF pubnames are not supported yet.\n"));
+ break;
+ }
+
if (pubnames.pn_version != 2)
{
static int warned = 0;
{
switch (tag)
{
- case DW_TAG_padding: return "DW_TAG_padding";
- case DW_TAG_array_type: return "DW_TAG_array_type";
- case DW_TAG_class_type: return "DW_TAG_class_type";
- case DW_TAG_entry_point: return "DW_TAG_entry_point";
- case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type";
- case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter";
- case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration";
- case DW_TAG_label: return "DW_TAG_label";
- case DW_TAG_lexical_block: return "DW_TAG_lexical_block";
- case DW_TAG_member: return "DW_TAG_member";
- case DW_TAG_pointer_type: return "DW_TAG_pointer_type";
- case DW_TAG_reference_type: return "DW_TAG_reference_type";
- case DW_TAG_compile_unit: return "DW_TAG_compile_unit";
- case DW_TAG_string_type: return "DW_TAG_string_type";
- case DW_TAG_structure_type: return "DW_TAG_structure_type";
- case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type";
- case DW_TAG_typedef: return "DW_TAG_typedef";
- case DW_TAG_union_type: return "DW_TAG_union_type";
+ case DW_TAG_padding: return "DW_TAG_padding";
+ case DW_TAG_array_type: return "DW_TAG_array_type";
+ case DW_TAG_class_type: return "DW_TAG_class_type";
+ case DW_TAG_entry_point: return "DW_TAG_entry_point";
+ case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type";
+ case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter";
+ case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration";
+ case DW_TAG_label: return "DW_TAG_label";
+ case DW_TAG_lexical_block: return "DW_TAG_lexical_block";
+ case DW_TAG_member: return "DW_TAG_member";
+ case DW_TAG_pointer_type: return "DW_TAG_pointer_type";
+ case DW_TAG_reference_type: return "DW_TAG_reference_type";
+ case DW_TAG_compile_unit: return "DW_TAG_compile_unit";
+ case DW_TAG_string_type: return "DW_TAG_string_type";
+ case DW_TAG_structure_type: return "DW_TAG_structure_type";
+ case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type";
+ case DW_TAG_typedef: return "DW_TAG_typedef";
+ case DW_TAG_union_type: return "DW_TAG_union_type";
case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters";
- case DW_TAG_variant: return "DW_TAG_variant";
- case DW_TAG_common_block: return "DW_TAG_common_block";
- case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion";
- case DW_TAG_inheritance: return "DW_TAG_inheritance";
- case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine";
- case DW_TAG_module: return "DW_TAG_module";
- case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type";
- case DW_TAG_set_type: return "DW_TAG_set_type";
- case DW_TAG_subrange_type: return "DW_TAG_subrange_type";
- case DW_TAG_with_stmt: return "DW_TAG_with_stmt";
- case DW_TAG_access_declaration: return "DW_TAG_access_declaration";
- case DW_TAG_base_type: return "DW_TAG_base_type";
- case DW_TAG_catch_block: return "DW_TAG_catch_block";
- case DW_TAG_const_type: return "DW_TAG_const_type";
- case DW_TAG_constant: return "DW_TAG_constant";
- case DW_TAG_enumerator: return "DW_TAG_enumerator";
- case DW_TAG_file_type: return "DW_TAG_file_type";
- case DW_TAG_friend: return "DW_TAG_friend";
- case DW_TAG_namelist: return "DW_TAG_namelist";
- case DW_TAG_namelist_item: return "DW_TAG_namelist_item";
- case DW_TAG_packed_type: return "DW_TAG_packed_type";
- case DW_TAG_subprogram: return "DW_TAG_subprogram";
- case DW_TAG_template_type_param: return "DW_TAG_template_type_param";
- case DW_TAG_template_value_param: return "DW_TAG_template_value_param";
- case DW_TAG_thrown_type: return "DW_TAG_thrown_type";
- case DW_TAG_try_block: return "DW_TAG_try_block";
- case DW_TAG_variant_part: return "DW_TAG_variant_part";
- case DW_TAG_variable: return "DW_TAG_variable";
- case DW_TAG_volatile_type: return "DW_TAG_volatile_type";
- case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop";
- case DW_TAG_format_label: return "DW_TAG_format_label";
- case DW_TAG_function_template: return "DW_TAG_function_template";
- case DW_TAG_class_template: return "DW_TAG_class_template";
+ case DW_TAG_variant: return "DW_TAG_variant";
+ case DW_TAG_common_block: return "DW_TAG_common_block";
+ case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion";
+ case DW_TAG_inheritance: return "DW_TAG_inheritance";
+ case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine";
+ case DW_TAG_module: return "DW_TAG_module";
+ case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type";
+ case DW_TAG_set_type: return "DW_TAG_set_type";
+ case DW_TAG_subrange_type: return "DW_TAG_subrange_type";
+ case DW_TAG_with_stmt: return "DW_TAG_with_stmt";
+ case DW_TAG_access_declaration: return "DW_TAG_access_declaration";
+ case DW_TAG_base_type: return "DW_TAG_base_type";
+ case DW_TAG_catch_block: return "DW_TAG_catch_block";
+ case DW_TAG_const_type: return "DW_TAG_const_type";
+ case DW_TAG_constant: return "DW_TAG_constant";
+ case DW_TAG_enumerator: return "DW_TAG_enumerator";
+ case DW_TAG_file_type: return "DW_TAG_file_type";
+ case DW_TAG_friend: return "DW_TAG_friend";
+ case DW_TAG_namelist: return "DW_TAG_namelist";
+ case DW_TAG_namelist_item: return "DW_TAG_namelist_item";
+ case DW_TAG_packed_type: return "DW_TAG_packed_type";
+ case DW_TAG_subprogram: return "DW_TAG_subprogram";
+ case DW_TAG_template_type_param: return "DW_TAG_template_type_param";
+ case DW_TAG_template_value_param: return "DW_TAG_template_value_param";
+ case DW_TAG_thrown_type: return "DW_TAG_thrown_type";
+ case DW_TAG_try_block: return "DW_TAG_try_block";
+ case DW_TAG_variant_part: return "DW_TAG_variant_part";
+ case DW_TAG_variable: return "DW_TAG_variable";
+ case DW_TAG_volatile_type: return "DW_TAG_volatile_type";
+ case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop";
+ case DW_TAG_format_label: return "DW_TAG_format_label";
+ case DW_TAG_function_template: return "DW_TAG_function_template";
+ case DW_TAG_class_template: return "DW_TAG_class_template";
+ /* DWARF 2.1 values. */
+ case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure";
+ case DW_TAG_restrict_type: return "DW_TAG_restrict_type";
+ case DW_TAG_interface_type: return "DW_TAG_interface_type";
+ case DW_TAG_namespace: return "DW_TAG_namespace";
+ case DW_TAG_imported_module: return "DW_TAG_imported_module";
+ case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type";
+ case DW_TAG_partial_unit: return "DW_TAG_partial_unit";
+ case DW_TAG_imported_unit: return "DW_TAG_imported_unit";
default:
{
static char buffer [100];
{
switch (attribute)
{
- case DW_AT_sibling: return "DW_AT_sibling";
- case DW_AT_location: return "DW_AT_location";
- case DW_AT_name: return "DW_AT_name";
- case DW_AT_ordering: return "DW_AT_ordering";
- case DW_AT_subscr_data: return "DW_AT_subscr_data";
- case DW_AT_byte_size: return "DW_AT_byte_size";
- case DW_AT_bit_offset: return "DW_AT_bit_offset";
- case DW_AT_bit_size: return "DW_AT_bit_size";
- case DW_AT_element_list: return "DW_AT_element_list";
- case DW_AT_stmt_list: return "DW_AT_stmt_list";
- case DW_AT_low_pc: return "DW_AT_low_pc";
- case DW_AT_high_pc: return "DW_AT_high_pc";
- case DW_AT_language: return "DW_AT_language";
- case DW_AT_member: return "DW_AT_member";
- case DW_AT_discr: return "DW_AT_discr";
- case DW_AT_discr_value: return "DW_AT_discr_value";
- case DW_AT_visibility: return "DW_AT_visibility";
- case DW_AT_import: return "DW_AT_import";
- case DW_AT_string_length: return "DW_AT_string_length";
- case DW_AT_common_reference: return "DW_AT_common_reference";
- case DW_AT_comp_dir: return "DW_AT_comp_dir";
- case DW_AT_const_value: return "DW_AT_const_value";
- case DW_AT_containing_type: return "DW_AT_containing_type";
- case DW_AT_default_value: return "DW_AT_default_value";
- case DW_AT_inline: return "DW_AT_inline";
- case DW_AT_is_optional: return "DW_AT_is_optional";
- case DW_AT_lower_bound: return "DW_AT_lower_bound";
- case DW_AT_producer: return "DW_AT_producer";
- case DW_AT_prototyped: return "DW_AT_prototyped";
- case DW_AT_return_addr: return "DW_AT_return_addr";
- case DW_AT_start_scope: return "DW_AT_start_scope";
- case DW_AT_stride_size: return "DW_AT_stride_size";
- case DW_AT_upper_bound: return "DW_AT_upper_bound";
- case DW_AT_abstract_origin: return "DW_AT_abstract_origin";
- case DW_AT_accessibility: return "DW_AT_accessibility";
- case DW_AT_address_class: return "DW_AT_address_class";
- case DW_AT_artificial: return "DW_AT_artificial";
- case DW_AT_base_types: return "DW_AT_base_types";
- case DW_AT_calling_convention: return "DW_AT_calling_convention";
- case DW_AT_count: return "DW_AT_count";
+ case DW_AT_sibling: return "DW_AT_sibling";
+ case DW_AT_location: return "DW_AT_location";
+ case DW_AT_name: return "DW_AT_name";
+ case DW_AT_ordering: return "DW_AT_ordering";
+ case DW_AT_subscr_data: return "DW_AT_subscr_data";
+ case DW_AT_byte_size: return "DW_AT_byte_size";
+ case DW_AT_bit_offset: return "DW_AT_bit_offset";
+ case DW_AT_bit_size: return "DW_AT_bit_size";
+ case DW_AT_element_list: return "DW_AT_element_list";
+ case DW_AT_stmt_list: return "DW_AT_stmt_list";
+ case DW_AT_low_pc: return "DW_AT_low_pc";
+ case DW_AT_high_pc: return "DW_AT_high_pc";
+ case DW_AT_language: return "DW_AT_language";
+ case DW_AT_member: return "DW_AT_member";
+ case DW_AT_discr: return "DW_AT_discr";
+ case DW_AT_discr_value: return "DW_AT_discr_value";
+ case DW_AT_visibility: return "DW_AT_visibility";
+ case DW_AT_import: return "DW_AT_import";
+ case DW_AT_string_length: return "DW_AT_string_length";
+ case DW_AT_common_reference: return "DW_AT_common_reference";
+ case DW_AT_comp_dir: return "DW_AT_comp_dir";
+ case DW_AT_const_value: return "DW_AT_const_value";
+ case DW_AT_containing_type: return "DW_AT_containing_type";
+ case DW_AT_default_value: return "DW_AT_default_value";
+ case DW_AT_inline: return "DW_AT_inline";
+ case DW_AT_is_optional: return "DW_AT_is_optional";
+ case DW_AT_lower_bound: return "DW_AT_lower_bound";
+ case DW_AT_producer: return "DW_AT_producer";
+ case DW_AT_prototyped: return "DW_AT_prototyped";
+ case DW_AT_return_addr: return "DW_AT_return_addr";
+ case DW_AT_start_scope: return "DW_AT_start_scope";
+ case DW_AT_stride_size: return "DW_AT_stride_size";
+ case DW_AT_upper_bound: return "DW_AT_upper_bound";
+ case DW_AT_abstract_origin: return "DW_AT_abstract_origin";
+ case DW_AT_accessibility: return "DW_AT_accessibility";
+ case DW_AT_address_class: return "DW_AT_address_class";
+ case DW_AT_artificial: return "DW_AT_artificial";
+ case DW_AT_base_types: return "DW_AT_base_types";
+ case DW_AT_calling_convention: return "DW_AT_calling_convention";
+ case DW_AT_count: return "DW_AT_count";
case DW_AT_data_member_location: return "DW_AT_data_member_location";
- case DW_AT_decl_column: return "DW_AT_decl_column";
- case DW_AT_decl_file: return "DW_AT_decl_file";
- case DW_AT_decl_line: return "DW_AT_decl_line";
- case DW_AT_declaration: return "DW_AT_declaration";
- case DW_AT_discr_list: return "DW_AT_discr_list";
- case DW_AT_encoding: return "DW_AT_encoding";
- case DW_AT_external: return "DW_AT_external";
- case DW_AT_frame_base: return "DW_AT_frame_base";
- case DW_AT_friend: return "DW_AT_friend";
- case DW_AT_identifier_case: return "DW_AT_identifier_case";
- case DW_AT_macro_info: return "DW_AT_macro_info";
- case DW_AT_namelist_items: return "DW_AT_namelist_items";
- case DW_AT_priority: return "DW_AT_priority";
- case DW_AT_segment: return "DW_AT_segment";
- case DW_AT_specification: return "DW_AT_specification";
- case DW_AT_static_link: return "DW_AT_static_link";
- case DW_AT_type: return "DW_AT_type";
- case DW_AT_use_location: return "DW_AT_use_location";
- case DW_AT_variable_parameter: return "DW_AT_variable_parameter";
- case DW_AT_virtuality: return "DW_AT_virtuality";
+ case DW_AT_decl_column: return "DW_AT_decl_column";
+ case DW_AT_decl_file: return "DW_AT_decl_file";
+ case DW_AT_decl_line: return "DW_AT_decl_line";
+ case DW_AT_declaration: return "DW_AT_declaration";
+ case DW_AT_discr_list: return "DW_AT_discr_list";
+ case DW_AT_encoding: return "DW_AT_encoding";
+ case DW_AT_external: return "DW_AT_external";
+ case DW_AT_frame_base: return "DW_AT_frame_base";
+ case DW_AT_friend: return "DW_AT_friend";
+ case DW_AT_identifier_case: return "DW_AT_identifier_case";
+ case DW_AT_macro_info: return "DW_AT_macro_info";
+ case DW_AT_namelist_items: return "DW_AT_namelist_items";
+ case DW_AT_priority: return "DW_AT_priority";
+ case DW_AT_segment: return "DW_AT_segment";
+ case DW_AT_specification: return "DW_AT_specification";
+ case DW_AT_static_link: return "DW_AT_static_link";
+ case DW_AT_type: return "DW_AT_type";
+ case DW_AT_use_location: return "DW_AT_use_location";
+ case DW_AT_variable_parameter: return "DW_AT_variable_parameter";
+ case DW_AT_virtuality: return "DW_AT_virtuality";
case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location";
- case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde";
- case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin";
+ /* DWARF 2.1 values. */
+ case DW_AT_allocated: return "DW_AT_allocated";
+ case DW_AT_associated: return "DW_AT_associated";
+ case DW_AT_data_location: return "DW_AT_data_location";
+ case DW_AT_stride: return "DW_AT_stride";
+ case DW_AT_entry_pc: return "DW_AT_entry_pc";
+ case DW_AT_use_UTF8: return "DW_AT_use_UTF8";
+ case DW_AT_extension: return "DW_AT_extension";
+ case DW_AT_ranges: return "DW_AT_ranges";
+ case DW_AT_trampoline: return "DW_AT_trampoline";
+ case DW_AT_call_column: return "DW_AT_call_column";
+ case DW_AT_call_file: return "DW_AT_call_file";
+ case DW_AT_call_line: return "DW_AT_call_line";
+ /* SGI/MIPS extensions. */
+ case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde";
+ case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin";
case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin";
- case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin";
+ case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin";
case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor";
case DW_AT_MIPS_software_pipeline_depth: return "DW_AT_MIPS_software_pipeline_depth";
- case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name";
- case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride";
- case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name";
- case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin";
- case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines";
- case DW_AT_sf_names: return "DW_AT_sf_names";
- case DW_AT_src_info: return "DW_AT_src_info";
- case DW_AT_mac_info: return "DW_AT_mac_info";
- case DW_AT_src_coords: return "DW_AT_src_coords";
- case DW_AT_body_begin: return "DW_AT_body_begin";
- case DW_AT_body_end: return "DW_AT_body_end";
+ case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name";
+ case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride";
+ case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name";
+ case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin";
+ case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines";
+ /* GNU extensions. */
+ case DW_AT_sf_names: return "DW_AT_sf_names";
+ case DW_AT_src_info: return "DW_AT_src_info";
+ case DW_AT_mac_info: return "DW_AT_mac_info";
+ case DW_AT_src_coords: return "DW_AT_src_coords";
+ case DW_AT_body_begin: return "DW_AT_body_begin";
+ case DW_AT_body_end: return "DW_AT_body_end";
default:
{
static char buffer [100];
{
switch (form)
{
- case DW_FORM_addr: return "DW_FORM_addr";
- case DW_FORM_block2: return "DW_FORM_block2";
- case DW_FORM_block4: return "DW_FORM_block4";
- case DW_FORM_data2: return "DW_FORM_data2";
- case DW_FORM_data4: return "DW_FORM_data4";
- case DW_FORM_data8: return "DW_FORM_data8";
- case DW_FORM_string: return "DW_FORM_string";
- case DW_FORM_block: return "DW_FORM_block";
- case DW_FORM_block1: return "DW_FORM_block1";
- case DW_FORM_data1: return "DW_FORM_data1";
- case DW_FORM_flag: return "DW_FORM_flag";
- case DW_FORM_sdata: return "DW_FORM_sdata";
- case DW_FORM_strp: return "DW_FORM_strp";
- case DW_FORM_udata: return "DW_FORM_udata";
- case DW_FORM_ref_addr: return "DW_FORM_ref_addr";
- case DW_FORM_ref1: return "DW_FORM_ref1";
- case DW_FORM_ref2: return "DW_FORM_ref2";
- case DW_FORM_ref4: return "DW_FORM_ref4";
- case DW_FORM_ref8: return "DW_FORM_ref8";
+ case DW_FORM_addr: return "DW_FORM_addr";
+ case DW_FORM_block2: return "DW_FORM_block2";
+ case DW_FORM_block4: return "DW_FORM_block4";
+ case DW_FORM_data2: return "DW_FORM_data2";
+ case DW_FORM_data4: return "DW_FORM_data4";
+ case DW_FORM_data8: return "DW_FORM_data8";
+ case DW_FORM_string: return "DW_FORM_string";
+ case DW_FORM_block: return "DW_FORM_block";
+ case DW_FORM_block1: return "DW_FORM_block1";
+ case DW_FORM_data1: return "DW_FORM_data1";
+ case DW_FORM_flag: return "DW_FORM_flag";
+ case DW_FORM_sdata: return "DW_FORM_sdata";
+ case DW_FORM_strp: return "DW_FORM_strp";
+ case DW_FORM_udata: return "DW_FORM_udata";
+ case DW_FORM_ref_addr: return "DW_FORM_ref_addr";
+ case DW_FORM_ref1: return "DW_FORM_ref1";
+ case DW_FORM_ref2: return "DW_FORM_ref2";
+ case DW_FORM_ref4: return "DW_FORM_ref4";
+ case DW_FORM_ref8: return "DW_FORM_ref8";
case DW_FORM_ref_udata: return "DW_FORM_ref_udata";
- case DW_FORM_indirect: return "DW_FORM_indirect";
+ case DW_FORM_indirect: return "DW_FORM_indirect";
default:
{
static char buffer [100];
}
+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;
{
start = process_abbrev_section (start, end);
+ if (first_abbrev == NULL)
+ continue;
+
printf (_(" Number TAG\n"));
for (entry = first_abbrev; entry; entry = entry->next)
get_FORM_name (attr->form));
}
}
+
+ free_abbrevs ();
}
while (start);
printf ("DW_OP_nop");
break;
+ /* DWARF 2.1 extensions. */
+ case DW_OP_push_object_address:
+ printf ("DW_OP_push_object_address");
+ break;
+ case DW_OP_call2:
+ printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2));
+ data += 2;
+ break;
+ case DW_OP_call4:
+ printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4));
+ data += 4;
+ break;
+ case DW_OP_calli:
+ printf ("DW_OP_calli");
+ break;
+
default:
if (op >= DW_OP_lo_user
&& op <= DW_OP_hi_user)
/* No way to tell where the next op is, so just bail. */
return;
}
+
+ /* Separate the ops. */
+ printf ("; ");
+ }
+}
+
+
+static const char * debug_str_contents;
+static bfd_vma debug_str_size;
+
+static void
+load_debug_str (file)
+ FILE * file;
+{
+ Elf32_Internal_Shdr * sec;
+ int i;
+
+ /* If it is already loaded, do nothing. */
+ if (debug_str_contents != NULL)
+ return;
+
+ /* Locate the .debug_str section. */
+ for (i = 0, sec = section_headers;
+ i < elf_header.e_shnum;
+ i ++, sec ++)
+ if (strcmp (SECTION_NAME (sec), ".debug_str") == 0)
+ break;
+
+ if (i == elf_header.e_shnum || sec->sh_size == 0)
+ return;
+
+ debug_str_size = sec->sh_size;
+
+ debug_str_contents = ((char *)
+ get_data (NULL, file, sec->sh_offset, sec->sh_size,
+ _("debug_str section data")));
+}
+
+static void
+free_debug_str ()
+{
+ if (debug_str_contents == NULL)
+ return;
+
+ free ((char *) debug_str_contents);
+ debug_str_contents = NULL;
+ debug_str_size = 0;
+}
+
+static const char *
+fetch_indirect_string (offset)
+ unsigned long offset;
+{
+ if (debug_str_contents == NULL)
+ return _("<no .debug_str section>");
+
+ if (offset > debug_str_size)
+ return _("<offset is too big>");
+
+ return debug_str_contents + offset;
+}
+
+
+static int
+display_debug_str (section, start, file)
+ Elf32_Internal_Shdr * section;
+ unsigned char * start;
+ FILE * file ATTRIBUTE_UNUSED;
+{
+ unsigned long bytes;
+ bfd_vma addr;
+
+ addr = section->sh_addr;
+ bytes = section->sh_size;
+
+ if (bytes == 0)
+ {
+ printf (_("\nThe .debug_str section is empty.\n"));
+ return 0;
+ }
+
+ printf (_("Contents of the .debug_str section:\n\n"));
+
+ while (bytes)
+ {
+ int j;
+ int k;
+ int lbytes;
+
+ lbytes = (bytes > 16 ? 16 : bytes);
+
+ printf (" 0x%8.8lx ", (unsigned long) addr);
+
+ for (j = 0; j < 16; j++)
+ {
+ if (j < lbytes)
+ printf ("%2.2x", start [j]);
+ else
+ printf (" ");
+
+ if ((j & 3) == 3)
+ printf (" ");
+ }
+
+ for (j = 0; j < lbytes; j++)
+ {
+ k = start [j];
+ if (k >= ' ' && k < 0x80)
+ printf ("%c", k);
+ else
+ printf (".");
+ }
+
+ putchar ('\n');
+
+ start += lbytes;
+ addr += lbytes;
+ bytes -= lbytes;
}
+
+ return 1;
}
static unsigned char *
-read_and_display_attr (attribute, form, data, cu_offset, pointer_size)
+read_and_display_attr_value (attribute, form, data, cu_offset, pointer_size)
unsigned long attribute;
unsigned long form;
unsigned char * data;
unsigned char * block_start = NULL;
int bytes_read;
- printf (" %-18s:", get_AT_name (attribute));
-
switch (form)
{
default:
data += pointer_size;
break;
+ case DW_FORM_strp:
+ uvalue = byte_get (data, /* offset_size */ 4);
+ data += /* offset_size */ 4;
+ break;
+
case DW_FORM_ref1:
case DW_FORM_flag:
case DW_FORM_data1:
uvalue = read_leb128 (data, & bytes_read, 0);
data += bytes_read;
break;
+
+ case DW_FORM_indirect:
+ form = read_leb128 (data, & bytes_read, 0);
+ data += bytes_read;
+ printf (" %s", get_FORM_name (form));
+ return read_and_display_attr_value (attribute, form, data, cu_offset,
+ pointer_size);
}
switch (form)
break;
case DW_FORM_strp:
+ printf (_(" (indirect string, offset: 0x%lx): "), uvalue);
+ printf (fetch_indirect_string (uvalue));
+ break;
+
case DW_FORM_indirect:
- warn (_("Unable to handle FORM: %d"), form);
+ /* Handled above. */
break;
default:
- warn (_("Unrecognised form: %d"), form);
+ warn (_("Unrecognised form: %d\n"), form);
break;
}
case DW_LANG_Ada83: printf ("(Ada)"); break;
case DW_LANG_Cobol74: printf ("(Cobol 74)"); break;
case DW_LANG_Cobol85: printf ("(Cobol 85)"); break;
+ /* DWARF 2.1 values. */
+ case DW_LANG_C99: printf ("(ANSI C99)"); break;
+ case DW_LANG_Ada95: printf ("(ADA 95)"); break;
+ case DW_LANG_Fortran95: printf ("(Fortran 95)"); break;
+ /* MIPS extension. */
case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break;
default: printf ("(Unknown: %lx)", uvalue); break;
}
case DW_ATE_signed_char: printf ("(signed char)"); break;
case DW_ATE_unsigned: printf ("(unsigned)"); break;
case DW_ATE_unsigned_char: printf ("(unsigned char)"); break;
+ /* DWARF 2.1 value. */
+ case DW_ATE_imaginary_float: printf ("(imaginary float)"); break;
default:
if (uvalue >= DW_ATE_lo_user
&& uvalue <= DW_ATE_hi_user)
}
break;
+ case DW_AT_ordering:
+ switch (uvalue)
+ {
+ case -1: printf ("(undefined)"); break;
+ case 0: printf ("(row major)"); break;
+ case 1: printf ("(column major)"); break;
+ }
+ break;
+
case DW_AT_frame_base:
case DW_AT_location:
case DW_AT_data_member_location:
case DW_AT_vtable_elem_location:
+ case DW_AT_allocated:
+ case DW_AT_associated:
+ case DW_AT_data_location:
+ case DW_AT_stride:
+ case DW_AT_upper_bound:
+ case DW_AT_lower_bound:
if (block_start)
{
printf ("(");
break;
}
+ return data;
+}
+
+static unsigned char *
+read_and_display_attr (attribute, form, data, cu_offset, pointer_size)
+ unsigned long attribute;
+ unsigned long form;
+ unsigned char * data;
+ unsigned long cu_offset;
+ unsigned long pointer_size;
+{
+ printf (" %-18s:", get_AT_name (attribute));
+ data = read_and_display_attr_value (attribute, form, data, cu_offset,
+ pointer_size);
printf ("\n");
return data;
}
printf (_("The section %s contains:\n\n"), SECTION_NAME (section));
+ load_debug_str (file);
+
while (start < end)
{
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);
+ if (compunit.cu_length == 0xffffffff)
+ {
+ warn (_("64-bit DWARF debug info is not supported yet.\n"));
+ break;
+ }
+
+ /* 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\n"),
+ 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\n"),
+ 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);
continue;
}
- if (first_abbrev != NULL)
- free_abbrevs ();
+ free_abbrevs ();
/* Read in the abbrevs used by this compilation unit. */
if (strcmp (SECTION_NAME (sec), ".debug_abbrev") == 0)
break;
- if (i == -1 || sec->sh_size == 0)
+ if (i == elf_header.e_shnum || sec->sh_size == 0)
{
warn (_("Unable to locate .debug_abbrev section!\n"));
return 0;
}
begin = ((unsigned char *)
- get_data (NULL, file, sec->sh_offset, sec->sh_size,
+ get_data (NULL, file, sec->sh_offset, sec->sh_size,
_("debug_abbrev section data")));
if (!begin)
return 0;
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));
}
}
+ free_debug_str ();
+
printf ("\n");
return 1;
arange.ar_pointer_size = BYTE_GET (external->ar_pointer_size);
arange.ar_segment_size = BYTE_GET (external->ar_segment_size);
+ if (arange.ar_length == 0xffffffff)
+ {
+ warn (_("64-bit DWARF aranges are not supported yet.\n"));
+ break;
+ }
+
if (arange.ar_version != 2)
{
warn (_("Only DWARF 2 aranges are currently supported.\n"));
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;
if (length == 0)
return 1;
+ if (length == 0xffffffff)
+ {
+ warn (_("64-bit DWARF format frames are not supported yet.\n"));
+ break;
+ }
+
block_end = saved_start + length + 4;
cie_id = byte_get (start, 4); start += 4;
look_for = is_eh ? start - 4 - cie_id : section_start + cie_id;
- for (cie=chunks; cie ; cie = cie->next)
+ for (cie = chunks; cie ; cie = cie->next)
if (cie->chunk_start == look_for)
break;
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;
sections. */
struct
{
- char * name;
+ const char * const name;
int (* display) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
int (* prescan) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
}
debug_displays[] =
{
- { ".debug_info", display_debug_info, prescan_debug_info },
{ ".debug_abbrev", display_debug_abbrev, NULL },
- { ".debug_line", display_debug_lines, NULL },
{ ".debug_aranges", display_debug_aranges, NULL },
- { ".debug_pubnames", display_debug_pubnames, NULL },
{ ".debug_frame", display_debug_frames, NULL },
+ { ".debug_info", display_debug_info, prescan_debug_info },
+ { ".debug_line", display_debug_lines, NULL },
+ { ".debug_pubnames", display_debug_pubnames, NULL },
{ ".eh_frame", display_debug_frames, NULL },
- { ".debug_macinfo", display_debug_not_supported, NULL },
- { ".debug_str", display_debug_not_supported, NULL },
+ { ".debug_macinfo", display_debug_macinfo, NULL },
+ { ".debug_str", display_debug_str, NULL },
+
+ { ".debug_pubtypes", display_debug_not_supported, NULL },
+ { ".debug_ranges", display_debug_not_supported, NULL },
{ ".debug_static_func", display_debug_not_supported, NULL },
{ ".debug_static_vars", display_debug_not_supported, NULL },
{ ".debug_types", display_debug_not_supported, NULL },
return 0;
}
- start = (unsigned char *) get_data (NULL, file, section->sh_offset, length,
+ start = (unsigned char *) get_data (NULL, file, section->sh_offset, length,
_("debug section data"));
if (!start)
return 0;
/* If we loaded in the abbrev section at some point,
we must release it here. */
- if (first_abbrev != NULL)
- free_abbrevs ();
+ free_abbrevs ();
return 1;
}
length = section->sh_size;
start = ((unsigned char *)
- get_data (NULL, file, section->sh_offset, length,
+ get_data (NULL, file, section->sh_offset, length,
_("debug section data")));
if (!start)
return 0;
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)
terminated, and namesz includes the terminating null byte.
I.E. the value of namesz for the name "FSF" is 4.
- If the value of namesz is zero, there is no name present. */
+ If the value of namesz is zero, there is no name present. */
static int
process_note (pnote)
Elf32_Internal_Note * pnote;
overwritting things. */
if (sizeof (bfd_vma) < 8)
{
- error (_("This instance of readelf has been built without support for a\n"));
- error (_("64 bit data type and so it cannot read 64 bit ELF files.\n"));
+ error (_("This instance of readelf has been built without support for a\n\
+64 bit data type and so it cannot read 64 bit ELF files.\n"));
return 0;
}
elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
}
+ /* There may be some extensions in the first section header. Don't
+ bomb if we can't read it. */
+ if (is_32bit_elf)
+ get_32bit_section_headers (file, 1);
+ else
+ get_64bit_section_headers (file, 1);
+
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
/* Needed by the i386 disassembler. For extra credit, someone could
fix this so that we insert symbolic addresses here, esp for GOT/PLT
- symbols */
+ symbols. */
void
print_address (unsigned int addr, FILE * outfile)
fprintf (outfile,"0x%8.8x", addr);
}
-/* Needed by the i386 disassembler. */
+/* Needed by the i386 disassembler. */
void
db_task_printsym (unsigned int addr)
{
}
#endif
+int main PARAMS ((int, char **));
+
int
main (argc, argv)
int argc;
char ** argv;
{
+ int err;
+
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
setlocale (LC_MESSAGES, "");
+#endif
+#if defined (HAVE_SETLOCALE)
+ setlocale (LC_CTYPE, "");
#endif
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
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 / thirdparty / binutils-gdb.git / blobdiff