/* dwarf.c -- display DWARF contents of a BFD binary file
- Copyright 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ Copyright 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
This file is part of GNU Binutils.
if (byte_size > 0 && byte_size <= 8)
offset = 16 - 2 * byte_size;
else
- error ("Wrong size in print_dwarf_vma");
+ error (_("Wrong size in print_dwarf_vma"));
}
fputs (buff + offset, stdout);
return ret;
}
+/* Format a 64-bit value, given as two 32-bit values, in hex.
+ For reentrancy, this uses a buffer provided by the caller. */
+
+static const char *
+dwarf_vmatoa64 (dwarf_vma hvalue, dwarf_vma lvalue, char *buf,
+ unsigned int buf_len)
+{
+ int len = 0;
+
+ if (hvalue == 0)
+ snprintf (buf, buf_len, "%" DWARF_VMA_FMT "x", lvalue);
+ else
+ {
+ len = snprintf (buf, buf_len, "%" DWARF_VMA_FMT "x", hvalue);
+ snprintf (buf + len, buf_len - len,
+ "%08" DWARF_VMA_FMT "x", lvalue);
+ }
+
+ return buf;
+}
+
dwarf_vma
read_leb128 (unsigned char *data, unsigned int *length_return, int sign)
{
unsigned int len;
unsigned char *name;
dwarf_vma adr;
+ unsigned char *orig_data = data;
len = read_leb128 (data, & bytes_read, 0);
data += bytes_read;
break;
case DW_LNE_define_file:
- printf (_(" define new File Table entry\n"));
+ printf (_("define new File Table entry\n"));
printf (_(" Entry\tDir\tTime\tSize\tName\n"));
printf (" %d\t", ++state_machine_regs.last_file_entry);
printf ("%s\t", dwarf_vmatoa ("u", read_leb128 (data, & bytes_read, 0)));
data += bytes_read;
printf ("%s\t", dwarf_vmatoa ("u", read_leb128 (data, & bytes_read, 0)));
- printf ("%s\n\n", name);
+ data += bytes_read;
+ printf ("%s", name);
+ if ((unsigned int) (data - orig_data) != len)
+ printf (_(" [Bad opcode length]"));
+ printf ("\n\n");
break;
case DW_LNE_set_discriminator:
break;
case DW_LNE_HP_SFC_associate:
printf (" DW_LNE_HP_SFC_associate ");
- printf (_("(%s"),
+ printf ("(%s",
dwarf_vmatoa ("u",
read_leb128 (data, & bytes_read, 0)));
data += bytes_read;
- printf (_(",%s"),
+ printf (",%s",
dwarf_vmatoa ("u",
read_leb128 (data, & bytes_read, 0)));
data += bytes_read;
- printf (_(",%s)\n"),
+ printf (",%s)\n",
dwarf_vmatoa ("u",
read_leb128 (data, & bytes_read, 0)));
data += bytes_read;
break;
default:
- printf (" UNKNOW DW_LNE_HP_SFC opcode (%u)\n", opc);
+ printf (_(" UNKNOWN DW_LNE_HP_SFC opcode (%u)\n"), opc);
data = edata;
break;
}
break;
case DW_OP_bit_piece:
printf ("DW_OP_bit_piece: ");
- printf ("size: %s ",
+ printf (_("size: %s "),
dwarf_vmatoa ("u", read_leb128 (data, &bytes_read, 0)));
data += bytes_read;
- printf ("offset: %s ",
+ printf (_("offset: %s "),
dwarf_vmatoa ("u", read_leb128 (data, &bytes_read, 0)));
data += bytes_read;
break;
/* GNU extensions. */
case DW_OP_GNU_push_tls_address:
- printf ("DW_OP_GNU_push_tls_address or DW_OP_HP_unknown");
+ printf (_("DW_OP_GNU_push_tls_address or DW_OP_HP_unknown"));
break;
case DW_OP_GNU_uninit:
printf ("DW_OP_GNU_uninit");
case DW_FORM_data8:
if (!do_loc)
{
- uvalue = byte_get (data, 4);
- printf (" 0x%s", dwarf_vmatoa ("x", uvalue));
- printf (" 0x%lx", (unsigned long) byte_get (data + 4, 4));
+ dwarf_vma high_bits;
+ char buf[64];
+
+ byte_get_64 (data, &high_bits, &uvalue);
+ printf (" 0x%s",
+ dwarf_vmatoa64 (high_bits, uvalue, buf, sizeof (buf)));
}
if ((do_loc || do_debug_loc || do_debug_ranges)
&& num_debug_info_entries == 0)
case DW_FORM_ref_sig8:
if (!do_loc)
{
- int i;
- printf (" signature: ");
- for (i = 0; i < 8; i++)
- {
- printf ("%02x", (unsigned) byte_get (data, 1));
- data += 1;
- }
+ dwarf_vma high_bits;
+ char buf[64];
+
+ byte_get_64 (data, &high_bits, &uvalue);
+ printf (" signature: 0x%s",
+ dwarf_vmatoa64 (high_bits, uvalue, buf, sizeof (buf)));
}
- else
- data += 8;
+ data += 8;
break;
default:
case DW_LANG_D: printf ("(D)"); break;
/* DWARF 4 values. */
case DW_LANG_Python: printf ("(Python)"); break;
+ /* DWARF 5 values. */
+ case DW_LANG_Go: printf ("(Go)"); break;
/* MIPS extension. */
case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break;
/* UPC extension. */
case DW_LANG_Upc: printf ("(Unified Parallel C)"); break;
default:
if (uvalue >= DW_LANG_lo_user && uvalue <= DW_LANG_hi_user)
- printf ("(implementation defined: %s)",
+ printf (_("(implementation defined: %s)"),
dwarf_vmatoa ("x", uvalue));
else
- printf ("(Unknown: %s)", dwarf_vmatoa ("x", uvalue));
+ printf (_("(Unknown: %s)"), dwarf_vmatoa ("x", uvalue));
break;
}
break;
default:
if (uvalue >= DW_ATE_lo_user
&& uvalue <= DW_ATE_hi_user)
- printf ("(user defined type)");
+ printf (_("(user defined type)"));
else
- printf ("(unknown type)");
+ printf (_("(unknown type)"));
break;
}
break;
case DW_ACCESS_protected: printf ("(protected)"); break;
case DW_ACCESS_private: printf ("(private)"); break;
default:
- printf ("(unknown accessibility)");
+ printf (_("(unknown accessibility)"));
break;
}
break;
case DW_VIS_local: printf ("(local)"); break;
case DW_VIS_exported: printf ("(exported)"); break;
case DW_VIS_qualified: printf ("(qualified)"); break;
- default: printf ("(unknown visibility)"); break;
+ default: printf (_("(unknown visibility)")); break;
}
break;
case DW_VIRTUALITY_none: printf ("(none)"); break;
case DW_VIRTUALITY_virtual: printf ("(virtual)"); break;
case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break;
- default: printf ("(unknown virtuality)"); break;
+ default: printf (_("(unknown virtuality)")); break;
}
break;
case DW_ID_up_case: printf ("(up_case)"); break;
case DW_ID_down_case: printf ("(down_case)"); break;
case DW_ID_case_insensitive: printf ("(case_insensitive)"); break;
- default: printf ("(unknown case)"); break;
+ default: printf (_("(unknown case)")); break;
}
break;
default:
if (uvalue >= DW_CC_lo_user
&& uvalue <= DW_CC_hi_user)
- printf ("(user defined)");
+ printf (_("(user defined)"));
else
- printf ("(unknown convention)");
+ printf (_("(unknown convention)"));
}
break;
case DW_AT_ordering:
switch (uvalue)
{
- case -1: printf ("(undefined)"); break;
+ case -1: printf (_("(undefined)")); break;
case 0: printf ("(row major)"); break;
case 1: printf ("(column major)"); break;
}
if (form == DW_FORM_ref1
|| form == DW_FORM_ref2
- || form == DW_FORM_ref4)
+ || form == DW_FORM_ref4
+ || form == DW_FORM_ref_udata)
uvalue += cu_offset;
if (uvalue >= section->size)
abbrev_number = read_leb128 (section->start + uvalue, NULL, 0);
- printf ("[Abbrev Number: %ld", abbrev_number);
+ printf (_("[Abbrev Number: %ld"), abbrev_number);
for (entry = first_abbrev; entry != NULL; entry = entry->next)
if (entry->entry == abbrev_number)
break;
dwarf_vma cu_offset;
int offset_size;
int initial_length_size;
- unsigned char signature[8] = { 0 };
+ dwarf_vma signature_high = 0;
+ dwarf_vma signature_low = 0;
dwarf_vma type_offset = 0;
hdrptr = start;
if (do_types)
{
- int i;
-
- for (i = 0; i < 8; i++)
- {
- signature[i] = byte_get (hdrptr, 1);
- hdrptr += 1;
- }
-
+ byte_get_64 (hdrptr, &signature_high, &signature_low);
+ hdrptr += 8;
type_offset = byte_get (hdrptr, offset_size);
hdrptr += offset_size;
}
printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size);
if (do_types)
{
- int i;
- printf (_(" Signature: "));
- for (i = 0; i < 8; i++)
- printf ("%02x", signature[i]);
- printf ("\n");
- printf (_(" Type Offset: 0x%s\n"),
- dwarf_vmatoa ("x", type_offset));
+ char buf[64];
+
+ printf (_(" Signature: 0x%s\n"),
+ dwarf_vmatoa64 (signature_high, signature_low,
+ buf, sizeof (buf)));
+ printf (_(" Type Offset: 0x%s\n"),
+ dwarf_vmatoa ("x", type_offset));
}
}
int offset_size;
int i;
File_Entry *file_table = NULL;
+ unsigned int n_files = 0;
unsigned char **directory_table = NULL;
+ unsigned int n_directories = 0;
hdrptr = data;
data = standard_opcodes + linfo.li_opcode_base - 1;
if (*data != 0)
{
- unsigned int n_directories = 0;
unsigned char *ptr_directory_table = data;
while (*data != 0)
/* Traverse the File Name table just to count the entries. */
if (*data != 0)
{
- unsigned int n_files = 0;
unsigned char *ptr_file_name_table = data;
while (*data != 0)
}
else
{
- if (do_wide || strlen ((char *) directory_table[0]) < 76)
- printf (_("CU: %s/%s:\n"), directory_table[0],
- file_table[0].name);
+ unsigned int ix = file_table[0].directory_index;
+ const char *directory = ix ? (char *)directory_table[ix - 1] : ".";
+ if (do_wide || strlen (directory) < 76)
+ printf (_("CU: %s/%s:\n"), directory, file_table[0].name);
else
printf ("%s:\n", file_table[0].name);
break;
case DW_LNE_define_file:
{
- unsigned int dir_index = 0;
+ file_table = (File_Entry *) xrealloc
+ (file_table, (n_files + 1) * sizeof (File_Entry));
++state_machine_regs.last_file_entry;
+ /* Source file name. */
+ file_table[n_files].name = op_code_data;
op_code_data += strlen ((char *) op_code_data) + 1;
- dir_index = read_leb128 (op_code_data, & bytes_read, 0);
+ /* Directory index. */
+ file_table[n_files].directory_index =
+ read_leb128 (op_code_data, & bytes_read, 0);
op_code_data += bytes_read;
- read_leb128 (op_code_data, & bytes_read, 0);
+ /* Last modification time. */
+ file_table[n_files].modification_date =
+ read_leb128 (op_code_data, & bytes_read, 0);
op_code_data += bytes_read;
- read_leb128 (op_code_data, & bytes_read, 0);
+ /* File length. */
+ file_table[n_files].length =
+ read_leb128 (op_code_data, & bytes_read, 0);
- printf ("%s:\n", directory_table[dir_index]);
+ n_files++;
break;
}
+ case DW_LNE_set_discriminator:
+ case DW_LNE_HP_set_sequence:
+ /* Simply ignored. */
+ break;
+
default:
- printf (_("UNKNOWN: length %d\n"), ext_op_code_len - bytes_read);
+ printf (_("UNKNOWN (%u): length %d\n"),
+ ext_op_code, ext_op_code_len - bytes_read);
break;
}
data += ext_op_code_len;
{
fc->col_type[opa] = cie->col_type[opa];
fc->col_offset[opa] = cie->col_offset[opa];
+ if (do_debug_frames_interp
+ && fc->col_type[opa] == DW_CFA_unreferenced)
+ fc->col_type[opa] = DW_CFA_undefined;
}
break;
warn (_("Version 4 does not support case insensitive lookups.\n"));
break;
case 5:
+ warn (_("Version 5 does not include inlined functions.\n"));
+ break;
+ case 6:
break;
default:
warn (_("Unsupported version %lu.\n"), (unsigned long) version);
projects / deliverable / binutils-gdb.git / blobdiff