/* dwarf.c -- display DWARF contents of a BFD binary file
- Copyright (C) 2005-2015 Free Software Foundation, Inc.
+ Copyright (C) 2005-2016 Free Software Foundation, Inc.
This file is part of GNU Binutils.
/* PR 17512: file: 0ca183b8.
FIXME: Should we signal this error somehow ? */
- if (shift >= sizeof (result))
+ if (shift >= sizeof (result) * 8)
break;
}
*length_return = num_read;
if (sign && (shift < 8 * sizeof (result)) && (byte & 0x40))
- result |= (dwarf_vma) -1 << shift;
+ result |= -((dwarf_vma) 1 << shift);
return result;
}
#define SAFE_BYTE_GET(VAL, PTR, AMOUNT, END) \
do \
{ \
- int dummy [sizeof (VAL) < (AMOUNT) ? -1 : 1] ATTRIBUTE_UNUSED ; \
unsigned int amount = (AMOUNT); \
+ if (sizeof (VAL) < amount) \
+ { \
+ error (_("internal error: attempt to read %d bytes of data in to %d sized variable"),\
+ amount, (int) sizeof (VAL)); \
+ amount = sizeof (VAL); \
+ } \
if (((PTR) + amount) >= (END)) \
{ \
if ((PTR) < (END)) \
printf ("%s\n\n", name);
if (((unsigned int) (data - orig_data) != len) || data == end)
- warn (_("DW_LNE_define_file: Bad opcode length\n"));
+ warn (_("DW_LNE_define_file: Bad opcode length\n"));
break;
case DW_LNE_set_discriminator:
break;
case DW_LNE_HP_source_file_correlation:
{
- unsigned char *edata = data + len - bytes_read - 1;
-
- printf ("DW_LNE_HP_source_file_correlation\n");
-
- while (data < edata)
- {
- unsigned int opc;
-
- opc = read_uleb128 (data, & bytes_read, edata);
- data += bytes_read;
-
- switch (opc)
- {
- case DW_LNE_HP_SFC_formfeed:
- printf (" DW_LNE_HP_SFC_formfeed\n");
- break;
- case DW_LNE_HP_SFC_set_listing_line:
- printf (" DW_LNE_HP_SFC_set_listing_line (%s)\n",
- dwarf_vmatoa ("u",
- read_uleb128 (data, & bytes_read, edata)));
- data += bytes_read;
- break;
- case DW_LNE_HP_SFC_associate:
- printf (" DW_LNE_HP_SFC_associate ");
- printf ("(%s",
- dwarf_vmatoa ("u",
- read_uleb128 (data, & bytes_read, edata)));
- data += bytes_read;
- printf (",%s",
- dwarf_vmatoa ("u",
- read_uleb128 (data, & bytes_read, edata)));
- data += bytes_read;
- printf (",%s)\n",
- dwarf_vmatoa ("u",
- read_uleb128 (data, & bytes_read, edata)));
- data += bytes_read;
- break;
- default:
- printf (_(" UNKNOWN DW_LNE_HP_SFC opcode (%u)\n"), opc);
- data = edata;
- break;
- }
- }
+ unsigned char *edata = data + len - bytes_read - 1;
+
+ printf ("DW_LNE_HP_source_file_correlation\n");
+
+ while (data < edata)
+ {
+ unsigned int opc;
+
+ opc = read_uleb128 (data, & bytes_read, edata);
+ data += bytes_read;
+
+ switch (opc)
+ {
+ case DW_LNE_HP_SFC_formfeed:
+ printf (" DW_LNE_HP_SFC_formfeed\n");
+ break;
+ case DW_LNE_HP_SFC_set_listing_line:
+ printf (" DW_LNE_HP_SFC_set_listing_line (%s)\n",
+ dwarf_vmatoa ("u",
+ read_uleb128 (data, & bytes_read, edata)));
+ data += bytes_read;
+ break;
+ case DW_LNE_HP_SFC_associate:
+ printf (" DW_LNE_HP_SFC_associate ");
+ printf ("(%s",
+ dwarf_vmatoa ("u",
+ read_uleb128 (data, & bytes_read, edata)));
+ data += bytes_read;
+ printf (",%s",
+ dwarf_vmatoa ("u",
+ read_uleb128 (data, & bytes_read, edata)));
+ data += bytes_read;
+ printf (",%s)\n",
+ dwarf_vmatoa ("u",
+ read_uleb128 (data, & bytes_read, edata)));
+ data += bytes_read;
+ break;
+ default:
+ printf (_(" UNKNOWN DW_LNE_HP_SFC opcode (%u)\n"), opc);
+ data = edata;
+ break;
+ }
+ }
}
break;
default:
{
- unsigned int rlen = len - bytes_read - 1;
-
- if (op_code >= DW_LNE_lo_user
- /* The test against DW_LNW_hi_user is redundant due to
- the limited range of the unsigned char data type used
- for op_code. */
- /*&& op_code <= DW_LNE_hi_user*/)
- printf (_("user defined: "));
- else
- printf (_("UNKNOWN: "));
- printf (_("length %d ["), rlen);
- for (; rlen; rlen--)
- printf (" %02x", *data++);
- printf ("]\n");
+ unsigned int rlen = len - bytes_read - 1;
+
+ if (op_code >= DW_LNE_lo_user
+ /* The test against DW_LNW_hi_user is redundant due to
+ the limited range of the unsigned char data type used
+ for op_code. */
+ /*&& op_code <= DW_LNE_hi_user*/)
+ printf (_("user defined: "));
+ else
+ printf (_("UNKNOWN: "));
+ printf (_("length %d ["), rlen);
+ for (; rlen; rlen--)
+ printf (" %02x", *data++);
+ printf ("]\n");
}
break;
}
if (offset + bytes > section->size)
{
warn (_("Offset into section %s too big: %s\n"),
- section->name, dwarf_vmatoa ("x", offset));
+ section->name, dwarf_vmatoa ("x", offset));
return "<offset too big>";
}
printf ("DW_OP_GNU_parameter_ref: <0x%s>",
dwarf_vmatoa ("x", cu_offset + uvalue));
break;
- case DW_OP_GNU_addr_index:
- uvalue = read_uleb128 (data, &bytes_read, end);
- data += bytes_read;
- printf ("DW_OP_GNU_addr_index <0x%s>", dwarf_vmatoa ("x", uvalue));
- break;
- case DW_OP_GNU_const_index:
- uvalue = read_uleb128 (data, &bytes_read, end);
- data += bytes_read;
- printf ("DW_OP_GNU_const_index <0x%s>", dwarf_vmatoa ("x", uvalue));
- break;
+ case DW_OP_GNU_addr_index:
+ uvalue = read_uleb128 (data, &bytes_read, end);
+ data += bytes_read;
+ printf ("DW_OP_GNU_addr_index <0x%s>", dwarf_vmatoa ("x", uvalue));
+ break;
+ case DW_OP_GNU_const_index:
+ uvalue = read_uleb128 (data, &bytes_read, end);
+ data += bytes_read;
+ printf ("DW_OP_GNU_const_index <0x%s>", dwarf_vmatoa ("x", uvalue));
+ break;
/* HP extensions. */
case DW_OP_HP_is_value:
}
data = block_start + uvalue;
if (block_start + uvalue > end
- /* PR 17531: file: 5b5f0592. */
+ /* PR 17531: file: 5b5f0592. */
|| data < block_start)
{
warn (_("Corrupt attribute block length: %lx\n"), (long) uvalue);
case DW_FORM_GNU_str_index:
if (!do_loc)
- {
- const char *suffix = strrchr (section->name, '.');
- int dwo = (suffix && strcmp (suffix, ".dwo") == 0) ? 1 : 0;
-
- printf (_(" (indexed string: 0x%s): %s"),
- dwarf_vmatoa ("x", uvalue),
- fetch_indexed_string (uvalue, this_set, offset_size, dwo));
- }
+ {
+ const char *suffix = strrchr (section->name, '.');
+ int dwo = (suffix && strcmp (suffix, ".dwo") == 0) ? 1 : 0;
+
+ printf (_(" (indexed string: 0x%s): %s"),
+ dwarf_vmatoa ("x", uvalue),
+ fetch_indexed_string (uvalue, this_set, offset_size, dwo));
+ }
break;
case DW_FORM_GNU_strp_alt:
case DW_FORM_GNU_addr_index:
if (!do_loc)
- printf (_(" (addr_index: 0x%s): %s"),
- dwarf_vmatoa ("x", uvalue),
- fetch_indexed_value (uvalue * pointer_size, pointer_size));
+ printf (_(" (addr_index: 0x%s): %s"),
+ dwarf_vmatoa ("x", uvalue),
+ fetch_indexed_value (uvalue * pointer_size, pointer_size));
break;
default:
{
case DW_AT_frame_base:
have_frame_base = 1;
+ /* Fall through. */
case DW_AT_location:
case DW_AT_string_length:
case DW_AT_return_addr:
case DW_AT_GNU_call_site_data_value:
case DW_AT_GNU_call_site_target:
case DW_AT_GNU_call_site_target_clobbered:
- if ((dwarf_version < 4
+ if ((dwarf_version < 4
&& (form == DW_FORM_data4 || form == DW_FORM_data8))
|| form == DW_FORM_sec_offset)
{
{
lmax += 1024;
debug_info_p->loc_offsets = (dwarf_vma *)
- xcrealloc (debug_info_p->loc_offsets,
- lmax, sizeof (*debug_info_p->loc_offsets));
+ xcrealloc (debug_info_p->loc_offsets,
+ lmax, sizeof (*debug_info_p->loc_offsets));
debug_info_p->have_frame_base = (int *)
- xcrealloc (debug_info_p->have_frame_base,
- lmax, sizeof (*debug_info_p->have_frame_base));
+ xcrealloc (debug_info_p->have_frame_base,
+ lmax, sizeof (*debug_info_p->have_frame_base));
debug_info_p->max_loc_offsets = lmax;
}
if (this_set != NULL)
- uvalue += this_set->section_offsets [DW_SECT_LOC];
+ uvalue += this_set->section_offsets [DW_SECT_LOC];
debug_info_p->loc_offsets [num] = uvalue;
debug_info_p->have_frame_base [num] = have_frame_base;
debug_info_p->num_loc_offsets++;
break;
case DW_AT_GNU_addr_base:
- debug_info_p->addr_base = uvalue;
+ debug_info_p->addr_base = uvalue;
break;
case DW_AT_GNU_ranges_base:
- debug_info_p->ranges_base = uvalue;
+ debug_info_p->ranges_base = uvalue;
break;
case DW_AT_ranges:
- if ((dwarf_version < 4
+ if ((dwarf_version < 4
&& (form == DW_FORM_data4 || form == DW_FORM_data8))
|| form == DW_FORM_sec_offset)
{
{
lmax += 1024;
debug_info_p->range_lists = (dwarf_vma *)
- xcrealloc (debug_info_p->range_lists,
- lmax, sizeof (*debug_info_p->range_lists));
+ xcrealloc (debug_info_p->range_lists,
+ lmax, sizeof (*debug_info_p->range_lists));
debug_info_p->max_range_lists = lmax;
}
debug_info_p->range_lists [num] = uvalue;
case DW_ATE_HP_floathpintel: printf ("(HP_floathpintel)"); break;
case DW_ATE_HP_imaginary_float80: printf ("(HP_imaginary_float80)"); break;
case DW_ATE_HP_imaginary_float128: printf ("(HP_imaginary_float128)"); break;
+ /* DWARF 4 values: */
+ case DW_ATE_UTF: printf ("(unicode string)"); break;
default:
if (uvalue >= DW_ATE_lo_user
case DW_AT_frame_base:
have_frame_base = 1;
+ /* Fall through. */
case DW_AT_location:
case DW_AT_string_length:
case DW_AT_return_addr:
case DW_AT_GNU_call_site_target:
case DW_AT_GNU_call_site_target_clobbered:
if ((dwarf_version < 4
- && (form == DW_FORM_data4 || form == DW_FORM_data8))
+ && (form == DW_FORM_data4 || form == DW_FORM_data8))
|| form == DW_FORM_sec_offset)
printf (_(" (location list)"));
/* Fall through. */
{
if (form == DW_FORM_ref_sig8
|| form == DW_FORM_GNU_ref_alt)
- break;
+ break;
if (form == DW_FORM_ref1
|| form == DW_FORM_ref2
static int
process_debug_info (struct dwarf_section *section,
void *file,
- enum dwarf_section_display_enum abbrev_sec,
+ enum dwarf_section_display_enum abbrev_sec,
int do_loc,
int do_types)
{
before it is used. A corrupt file could easily contain references
to a unit for which information has not been made available. So
we ensure that the array is zeroed here. */
- memset (debug_information, 0, num_units * sizeof * debug_information);
-
+ memset (debug_information, 0, num_units * sizeof (*debug_information));
+
alloc_num_debug_info_entries = num_units;
}
}
if (do_types)
- {
+ {
SAFE_BYTE_GET64 (hdrptr, &signature_high, &signature_low, end);
hdrptr += 8;
SAFE_BYTE_GET_AND_INC (type_offset, hdrptr, offset_size, end);
- }
+ }
if ((do_loc || do_debug_loc || do_debug_ranges)
&& num_debug_info_entries == 0
> section->size)
{
warn (_("Debug info is corrupted, length of CU at %s"
- " extends beyond end of section (length = %s)\n"),
+ " extends beyond end of section (length = %s)\n"),
dwarf_vmatoa ("x", cu_offset),
dwarf_vmatoa ("x", compunit.cu_length));
num_units = unit;
warn (_("Debug info is corrupted, abbrev offset (%lx) is larger than abbrev section size (%lx)\n"),
(unsigned long) compunit.cu_abbrev_offset,
(unsigned long) abbrev_size);
- /* PR 17531: file:4bcd9ce9. */
+ /* PR 17531: file:4bcd9ce9. */
else if ((abbrev_base + abbrev_size)
> debug_displays [abbrev_sec].section.size)
warn (_("Debug info is corrupted, abbrev size (%lx) is larger than abbrev section size (%lx)\n"),
this_set);
}
- if (entry->children)
- ++level;
- }
+ if (entry->children)
+ ++level;
+ }
}
/* Set num_debug_info_entries here so that it can be used to check if
&& num_debug_info_entries == 0
&& ! do_types)
{
- if (num_units > alloc_num_debug_info_entries)
+ if (num_units > alloc_num_debug_info_entries)
num_debug_info_entries = alloc_num_debug_info_entries;
else
num_debug_info_entries = num_units;
if (linfo->li_length + initial_length_size > section->size)
{
- /* If the length is just a bias against the initial_length_size then
- this means that the field has a relocation against it which has not
- been applied. (Ie we are dealing with an object file, not a linked
- binary). Do not complain but instead assume that the rest of the
- section applies to this particular header. */
- if (linfo->li_length == - initial_length_size)
+ /* If the length field has a relocation against it, then we should
+ not complain if it is inaccurate (and probably negative). This
+ happens in object files when the .debug_line section is actually
+ comprised of several different .debug_line.* sections, (some of
+ which may be removed by linker garbage collection), and a relocation
+ is used to compute the correct length once that is done. */
+ if (reloc_at (section, (hdrptr - section->start) - offset_size))
{
- linfo->li_length = section->size - initial_length_size;
+ linfo->li_length = (end - data) - initial_length_size;
}
else
{
- warn (_("The line info appears to be corrupt - the section is too small\n"));
+ warn (_("The length field (0x%lx) in the debug_line header is wrong - the section is too small\n"),
+ (long) linfo->li_length);
return NULL;
}
}
SAFE_BYTE_GET_AND_INC (linfo->li_opcode_base, hdrptr, 1, end);
* end_of_sequence = data + linfo->li_length + initial_length_size;
- /* PR 17512: file:002-117414-0.004. */
+ /* PR 17512: file:002-117414-0.004. */
if (* end_of_sequence > end)
{
warn (_("Line length %s extends beyond end of section\n"),
static int
display_debug_lines_raw (struct dwarf_section *section,
unsigned char *data,
- unsigned char *end)
+ unsigned char *end)
{
unsigned char *start = section->start;
printf (_("Raw dump of debug contents of section %s:\n\n"),
- section->name);
+ section->name);
while (data < end)
{
static DWARF2_Internal_LineInfo saved_linfo;
printf (_("Decoded dump of debug contents of section %s:\n\n"),
- section->name);
+ section->name);
while (data < end)
{
/* Note: the following does not apply to .debug_line.dwo sections.
These are full debug_line sections. */
&& strcmp (section->name, ".debug_line.dwo") != 0)
- {
+ {
/* See comment in display_debug_lines_raw(). */
end_of_sequence = end;
standard_opcodes = NULL;
return 0;
}
reset_state_machine (linfo.li_default_is_stmt);
- }
+ }
else
- {
+ {
unsigned char *hdrptr;
if ((hdrptr = read_debug_line_header (section, data, end, & linfo,
/* Traverse the Directory table just to count entries. */
data = standard_opcodes + linfo.li_opcode_base - 1;
+ /* PR 20440 */
+ if (data >= end)
+ {
+ warn (_("opcode base of %d extends beyond end of section\n"),
+ linfo.li_opcode_base);
+ return 0;
+ }
+
if (*data != 0)
{
unsigned char *ptr_directory_table = data;
- while (*data != 0)
+ while (data < end && *data != 0)
{
data += strnlen ((char *) data, end - data) + 1;
n_directories++;
}
+ /* PR 20440 */
+ if (data >= end)
+ {
+ warn (_("directory table ends unexpectedly\n"));
+ n_directories = 0;
+ break;
+ }
+
/* Go through the directory table again to save the directories. */
directory_table = (unsigned char **)
xmalloc (n_directories * sizeof (unsigned char *));
data++;
/* Traverse the File Name table just to count the entries. */
- if (*data != 0)
+ if (data < end && *data != 0)
{
unsigned char *ptr_file_name_table = data;
- while (*data != 0)
+ while (data < end && *data != 0)
{
unsigned int bytes_read;
n_files++;
}
+ if (data >= end)
+ {
+ warn (_("file table ends unexpectedly\n"));
+ n_files = 0;
+ break;
+ }
+
/* Go through the file table again to save the strings. */
file_table = (File_Entry *) xmalloc (n_files * sizeof (File_Entry));
else
{
unsigned int ix = file_table[0].directory_index;
- const char *directory = ix ? (char *)directory_table[ix - 1] : ".";
+ const char *directory;
+
+ if (ix == 0)
+ directory = ".";
+ /* PR 20439 */
+ else if (n_directories == 0)
+ directory = _("<unknown>");
+ else if (ix > n_directories)
+ {
+ warn (_("directory index %u > number of directories %u\n"), ix, n_directories);
+ directory = _("<corrupt>");
+ }
+ else
+ directory = (char *) directory_table[ix - 1];
if (do_wide || strlen (directory) < 76)
printf (_("CU: %s/%s:\n"), directory, file_table[0].name);
/* This loop iterates through the Dwarf Line Number Program. */
while (data < end_of_sequence)
- {
+ {
unsigned char op_code;
- int adv;
- unsigned long int uladv;
- unsigned int bytes_read;
- int is_special_opcode = 0;
+ int adv;
+ unsigned long int uladv;
+ unsigned int bytes_read;
+ int is_special_opcode = 0;
- op_code = *data++;
+ op_code = *data++;
- if (op_code >= linfo.li_opcode_base)
+ if (op_code >= linfo.li_opcode_base)
{
op_code -= linfo.li_opcode_base;
uladv = (op_code / linfo.li_line_range);
% linfo.li_max_ops_per_insn;
}
- adv = (op_code % linfo.li_line_range) + linfo.li_line_base;
- state_machine_regs.line += adv;
- is_special_opcode = 1;
- }
- else switch (op_code)
+ adv = (op_code % linfo.li_line_range) + linfo.li_line_base;
+ state_machine_regs.line += adv;
+ is_special_opcode = 1;
+ }
+ else switch (op_code)
{
case DW_LNS_extended_op:
{
data += bytes_read;
state_machine_regs.file = adv;
- if (file_table == NULL)
- printf (_("\n [Use file table entry %d]\n"), state_machine_regs.file - 1);
- else if (file_table[state_machine_regs.file - 1].directory_index == 0)
- /* If directory index is 0, that means current directory. */
- printf ("\n./%s:[++]\n",
- file_table[state_machine_regs.file - 1].name);
- else if (directory_table == NULL)
- printf (_("\n [Use directory table entry %d]\n"),
- file_table[state_machine_regs.file - 1].directory_index - 1);
- else
- /* The directory index starts counting at 1. */
- printf ("\n%s/%s:\n",
- directory_table[file_table[state_machine_regs.file - 1].directory_index - 1],
- file_table[state_machine_regs.file - 1].name);
+ {
+ unsigned file = state_machine_regs.file - 1;
+ unsigned dir;
+
+ if (file_table == NULL || n_files == 0)
+ printf (_("\n [Use file table entry %d]\n"), file);
+ /* PR 20439 */
+ else if (file >= n_files)
+ {
+ warn (_("file index %u > number of files %u\n"), file + 1, n_files);
+ printf (_("\n <over large file table index %u>"), file);
+ }
+ else if ((dir = file_table[file].directory_index) == 0)
+ /* If directory index is 0, that means current directory. */
+ printf ("\n./%s:[++]\n", file_table[file].name);
+ else if (directory_table == NULL || n_directories == 0)
+ printf (_("\n [Use file %s in directory table entry %d]\n"),
+ file_table[file].name, dir);
+ /* PR 20439 */
+ else if (dir > n_directories)
+ {
+ warn (_("directory index %u > number of directories %u\n"), dir, n_directories);
+ printf (_("\n <over large directory table entry %u>\n"), dir);
+ }
+ else
+ printf ("\n%s/%s:\n",
+ /* The directory index starts counting at 1. */
+ directory_table[dir - 1], file_table[file].name);
+ }
break;
case DW_LNS_set_column:
break;
}
- /* Only Special opcodes, DW_LNS_copy and DW_LNE_end_sequence adds a row
- to the DWARF address/line matrix. */
- if ((is_special_opcode) || (op_code == DW_LNE_end_sequence)
+ /* Only Special opcodes, DW_LNS_copy and DW_LNE_end_sequence adds a row
+ to the DWARF address/line matrix. */
+ if ((is_special_opcode) || (op_code == DW_LNE_end_sequence)
|| (op_code == DW_LNS_copy))
- {
- const unsigned int MAX_FILENAME_LENGTH = 35;
- char *fileName;
- char *newFileName = NULL;
- size_t fileNameLength;
+ {
+ const unsigned int MAX_FILENAME_LENGTH = 35;
+ char *fileName;
+ char *newFileName = NULL;
+ size_t fileNameLength;
if (file_table)
- fileName = (char *) file_table[state_machine_regs.file - 1].name;
+ {
+ unsigned indx = state_machine_regs.file - 1;
+ /* PR 20439 */
+ if (indx >= n_files)
+ {
+ warn (_("corrupt file index %u encountered\n"), indx);
+ fileName = _("<corrupt>");
+ }
+ else
+ fileName = (char *) file_table[indx].name;
+ }
else
- fileName = "<unknown>";
+ fileName = _("<unknown>");
fileNameLength = strlen (fileName);
- if ((fileNameLength > MAX_FILENAME_LENGTH) && (!do_wide))
- {
- newFileName = (char *) xmalloc (MAX_FILENAME_LENGTH + 1);
- /* Truncate file name */
- strncpy (newFileName,
- fileName + fileNameLength - MAX_FILENAME_LENGTH,
- MAX_FILENAME_LENGTH + 1);
- }
- else
- {
- newFileName = (char *) xmalloc (fileNameLength + 1);
- strncpy (newFileName, fileName, fileNameLength + 1);
- }
-
- if (!do_wide || (fileNameLength <= MAX_FILENAME_LENGTH))
- {
+ if ((fileNameLength > MAX_FILENAME_LENGTH) && (!do_wide))
+ {
+ newFileName = (char *) xmalloc (MAX_FILENAME_LENGTH + 1);
+ /* Truncate file name */
+ strncpy (newFileName,
+ fileName + fileNameLength - MAX_FILENAME_LENGTH,
+ MAX_FILENAME_LENGTH + 1);
+ }
+ else
+ {
+ newFileName = (char *) xmalloc (fileNameLength + 1);
+ strncpy (newFileName, fileName, fileNameLength + 1);
+ }
+
+ if (!do_wide || (fileNameLength <= MAX_FILENAME_LENGTH))
+ {
if (linfo.li_max_ops_per_insn == 1)
printf ("%-35s %11d %#18" DWARF_VMA_FMT "x\n",
newFileName, state_machine_regs.line,
newFileName, state_machine_regs.line,
state_machine_regs.address,
state_machine_regs.op_index);
- }
- else
- {
+ }
+ else
+ {
if (linfo.li_max_ops_per_insn == 1)
printf ("%s %11d %#18" DWARF_VMA_FMT "x\n",
newFileName, state_machine_regs.line,
newFileName, state_machine_regs.line,
state_machine_regs.address,
state_machine_regs.op_index);
- }
+ }
- if (op_code == DW_LNE_end_sequence)
+ if (op_code == DW_LNE_end_sequence)
printf ("\n");
- free (newFileName);
- }
- }
+ free (newFileName);
+ }
+ }
if (file_table)
{
while (start < end)
{
unsigned char *data;
+ unsigned char *adr;
dwarf_vma offset;
unsigned int offset_size, initial_length_size;
SAFE_BYTE_GET_AND_INC (names.pn_size, data, offset_size, end);
+ adr = start + names.pn_length + initial_length_size;
/* PR 17531: file: 7615b6b2. */
if ((dwarf_signed_vma) names.pn_length < 0
/* PR 17531: file: a5dbeaa7. */
- || start + names.pn_length + initial_length_size < start)
+ || adr < start)
{
warn (_("Negative length for public name: 0x%lx\n"), (long) names.pn_length);
start = end;
}
else
- start += names.pn_length + initial_length_size;
+ start = adr;
printf (_(" Length: %ld\n"),
(long) names.pn_length);
if (data >= end)
break;
maxprint = (end - data) - 1;
-
+
if (is_gnu)
{
unsigned int kind_data;
kind_name, (int) maxprint, data);
}
else
- printf (" %-6lx\t%.*s\n", (unsigned long) offset, (int) maxprint, data);
+ printf (" %-6lx\t%.*s\n",
+ (unsigned long) offset, (int) maxprint, data);
data += strnlen ((char *) data, maxprint) + 1;
if (data >= end)
}
printf ("\n");
- }
+ }
return 1;
}
return 1;
}
+/* Return true when ADDR is the maximum address, when addresses are
+ POINTER_SIZE bytes long. */
+
+static bfd_boolean
+is_max_address (dwarf_vma addr, unsigned int pointer_size)
+{
+ dwarf_vma mask = ~(~(dwarf_vma) 1 << (pointer_size * 8 - 1));
+ return ((addr & mask) == mask);
+}
+
/* Display a location list from a normal (ie, non-dwo) .debug_loc section. */
static void
display_loc_list (struct dwarf_section *section,
- unsigned char **start_ptr,
- unsigned int debug_info_entry,
- unsigned long offset,
- unsigned long base_address,
- int has_frame_base)
+ unsigned char **start_ptr,
+ unsigned int debug_info_entry,
+ unsigned long offset,
+ unsigned long base_address,
+ int has_frame_base)
{
unsigned char *start = *start_ptr;
unsigned char *section_end = section->start + section->size;
debug_info_entry);
return;
}
-
+
cu_offset = debug_information [debug_info_entry].cu_offset;
pointer_size = debug_information [debug_info_entry].pointer_size;
offset_size = debug_information [debug_info_entry].offset_size;
dwarf_version = debug_information [debug_info_entry].dwarf_version;
-
+
if (pointer_size < 2 || pointer_size > 8)
{
warn (_("Invalid pointer size (%d) in debug info for entry %d\n"),
while (1)
{
+ unsigned long off = offset + (start - *start_ptr);
+
if (start + 2 * pointer_size > section_end)
- {
- warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
- offset);
- break;
- }
+ {
+ warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
+ offset);
+ break;
+ }
- printf (" %8.8lx ", offset + (start - *start_ptr));
+ printf (" %8.8lx ", off);
- /* Note: we use sign extension here in order to be sure that we can detect
- the -1 escape value. Sign extension into the top 32 bits of a 32-bit
- address will not affect the values that we display since we always show
- hex values, and always the bottom 32-bits. */
SAFE_BYTE_GET_AND_INC (begin, start, pointer_size, section_end);
SAFE_BYTE_GET_AND_INC (end, start, pointer_size, section_end);
if (begin == 0 && end == 0)
- {
- printf (_("<End of list>\n"));
- break;
- }
+ {
+ /* PR 18374: In a object file we can have a location list that
+ starts with a begin and end of 0 because there are relocations
+ that need to be applied to the addresses. Actually applying
+ the relocations now does not help as they will probably resolve
+ to 0, since the object file has not been fully linked. Real
+ end of list markers will not have any relocations against them. */
+ if (! reloc_at (section, off)
+ && ! reloc_at (section, off + pointer_size))
+ {
+ printf (_("<End of list>\n"));
+ break;
+ }
+ }
/* Check base address specifiers. */
- if (begin == (dwarf_vma) -1 && end != (dwarf_vma) -1)
- {
- base_address = end;
- print_dwarf_vma (begin, pointer_size);
- print_dwarf_vma (end, pointer_size);
- printf (_("(base address)\n"));
- continue;
- }
+ if (is_max_address (begin, pointer_size)
+ && !is_max_address (end, pointer_size))
+ {
+ base_address = end;
+ print_dwarf_vma (begin, pointer_size);
+ print_dwarf_vma (end, pointer_size);
+ printf (_("(base address)\n"));
+ continue;
+ }
if (start + 2 > section_end)
- {
- warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
- offset);
- break;
- }
+ {
+ warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
+ offset);
+ break;
+ }
SAFE_BYTE_GET_AND_INC (length, start, 2, section_end);
if (start + length > section_end)
- {
- warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
- offset);
- break;
- }
+ {
+ warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
+ offset);
+ break;
+ }
print_dwarf_vma (begin + base_address, pointer_size);
print_dwarf_vma (end + base_address, pointer_size);
putchar ('(');
need_frame_base = decode_location_expression (start,
- pointer_size,
- offset_size,
- dwarf_version,
- length,
- cu_offset, section);
+ pointer_size,
+ offset_size,
+ dwarf_version,
+ length,
+ cu_offset, section);
putchar (')');
if (need_frame_base && !has_frame_base)
- printf (_(" [without DW_AT_frame_base]"));
+ printf (_(" [without DW_AT_frame_base]"));
if (begin == end)
- fputs (_(" (start == end)"), stdout);
+ fputs (_(" (start == end)"), stdout);
else if (begin > end)
- fputs (_(" (start > end)"), stdout);
+ fputs (_(" (start > end)"), stdout);
putchar ('\n');
static void
display_loc_list_dwo (struct dwarf_section *section,
- unsigned char **start_ptr,
- unsigned int debug_info_entry,
- unsigned long offset,
- int has_frame_base)
+ unsigned char **start_ptr,
+ unsigned int debug_info_entry,
+ unsigned long offset,
+ int has_frame_base)
{
unsigned char *start = *start_ptr;
unsigned char *section_end = section->start + section->size;
printf (" %8.8lx ", offset + (start - *start_ptr));
if (start >= section_end)
- {
- warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
- offset);
- break;
- }
+ {
+ warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
+ offset);
+ break;
+ }
SAFE_BYTE_GET_AND_INC (entry_type, start, 1, section_end);
switch (entry_type)
- {
- case 0: /* A terminating entry. */
- *start_ptr = start;
- printf (_("<End of list>\n"));
- return;
- case 1: /* A base-address entry. */
- idx = read_uleb128 (start, &bytes_read, section_end);
- start += bytes_read;
- print_addr_index (idx, 8);
- printf (" ");
- printf (_("(base address selection entry)\n"));
- continue;
- case 2: /* A start/end entry. */
- idx = read_uleb128 (start, &bytes_read, section_end);
- start += bytes_read;
- print_addr_index (idx, 8);
- idx = read_uleb128 (start, &bytes_read, section_end);
- start += bytes_read;
- print_addr_index (idx, 8);
- break;
- case 3: /* A start/length entry. */
- idx = read_uleb128 (start, &bytes_read, section_end);
- start += bytes_read;
- print_addr_index (idx, 8);
- SAFE_BYTE_GET_AND_INC (idx, start, 4, section_end);
- printf ("%08x ", idx);
- break;
- case 4: /* An offset pair entry. */
- SAFE_BYTE_GET_AND_INC (idx, start, 4, section_end);
- printf ("%08x ", idx);
- SAFE_BYTE_GET_AND_INC (idx, start, 4, section_end);
- printf ("%08x ", idx);
- break;
- default:
- warn (_("Unknown location list entry type 0x%x.\n"), entry_type);
- *start_ptr = start;
- return;
- }
+ {
+ case 0: /* A terminating entry. */
+ *start_ptr = start;
+ printf (_("<End of list>\n"));
+ return;
+ case 1: /* A base-address entry. */
+ idx = read_uleb128 (start, &bytes_read, section_end);
+ start += bytes_read;
+ print_addr_index (idx, 8);
+ printf (" ");
+ printf (_("(base address selection entry)\n"));
+ continue;
+ case 2: /* A start/end entry. */
+ idx = read_uleb128 (start, &bytes_read, section_end);
+ start += bytes_read;
+ print_addr_index (idx, 8);
+ idx = read_uleb128 (start, &bytes_read, section_end);
+ start += bytes_read;
+ print_addr_index (idx, 8);
+ break;
+ case 3: /* A start/length entry. */
+ idx = read_uleb128 (start, &bytes_read, section_end);
+ start += bytes_read;
+ print_addr_index (idx, 8);
+ SAFE_BYTE_GET_AND_INC (idx, start, 4, section_end);
+ printf ("%08x ", idx);
+ break;
+ case 4: /* An offset pair entry. */
+ SAFE_BYTE_GET_AND_INC (idx, start, 4, section_end);
+ printf ("%08x ", idx);
+ SAFE_BYTE_GET_AND_INC (idx, start, 4, section_end);
+ printf ("%08x ", idx);
+ break;
+ default:
+ warn (_("Unknown location list entry type 0x%x.\n"), entry_type);
+ *start_ptr = start;
+ return;
+ }
if (start + 2 > section_end)
- {
- warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
- offset);
- break;
- }
+ {
+ warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
+ offset);
+ break;
+ }
SAFE_BYTE_GET_AND_INC (length, start, 2, section_end);
if (start + length > section_end)
- {
- warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
- offset);
- break;
- }
+ {
+ warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
+ offset);
+ break;
+ }
putchar ('(');
need_frame_base = decode_location_expression (start,
- pointer_size,
- offset_size,
- dwarf_version,
- length,
- cu_offset, section);
+ pointer_size,
+ offset_size,
+ dwarf_version,
+ length,
+ cu_offset, section);
putchar (')');
if (need_frame_base && !has_frame_base)
- printf (_(" [without DW_AT_frame_base]"));
+ printf (_(" [without DW_AT_frame_base]"));
putchar ('\n');
unsigned int first = 0;
unsigned int i;
unsigned int j;
- unsigned int k;
int seen_first_offset = 0;
int locs_sorted = 1;
unsigned char *next;
if (!locs_sorted)
array = (unsigned int *) xcmalloc (num_loc_list, sizeof (unsigned int));
printf (_("Contents of the %s section:\n\n"), section->name);
- printf (_(" Offset Begin End Expression\n"));
+ if (reloc_at (section, 0))
+ printf (_(" Warning: This section has relocations - addresses seen here may not be accurate.\n\n"));
+ printf (_(" Offset Begin End Expression\n"));
seen_first_offset = 0;
for (i = first; i < num_debug_info_entries; i++)
{
unsigned long offset;
unsigned long base_address;
+ unsigned int k;
int has_frame_base;
if (!locs_sorted)
if (start < next)
warn (_("There is a hole [0x%lx - 0x%lx] in .debug_loc section.\n"),
(unsigned long) (start - section_begin),
- (unsigned long) (next - section_begin));
+ (unsigned long) offset);
else if (start > next)
warn (_("There is an overlap [0x%lx - 0x%lx] in .debug_loc section.\n"),
(unsigned long) (start - section_begin),
- (unsigned long) (next - section_begin));
+ (unsigned long) offset);
}
start = next;
continue;
}
- if (is_dwo)
- display_loc_list_dwo (section, &start, i, offset, has_frame_base);
- else
- display_loc_list (section, &start, i, offset, base_address,
- has_frame_base);
+ if (is_dwo)
+ display_loc_list_dwo (section, &start, i, offset, has_frame_base);
+ else
+ display_loc_list (section, &start, i, offset, base_address,
+ has_frame_base);
}
}
if (arange.ar_version != 2 && arange.ar_version != 3)
{
- warn (_("Only DWARF 2 and 3 aranges are currently supported.\n"));
+ /* PR 19872: A version number of 0 probably means that there is
+ padding at the end of the .debug_aranges section. Gold puts
+ it there when performing an incremental link, for example.
+ So do not generate a warning in this case. */
+ if (arange.ar_version)
+ warn (_("Only DWARF 2 and 3 aranges are currently supported.\n"));
break;
}
if (excess)
addr_ranges += (2 * address_size) - excess;
- start += arange.ar_length + initial_length_size;
+ hdrptr = start + arange.ar_length + initial_length_size;
+ if (hdrptr < start || hdrptr > end)
+ {
+ error (_("Excessive header length: %lx\n"), (long) arange.ar_length);
+ break;
+ }
+ start = hdrptr;
while (addr_ranges + 2 * address_size <= start)
{
/* Display the debug_addr section. */
static int
display_debug_addr (struct dwarf_section *section,
- void *file)
+ void *file)
{
debug_info **debug_addr_info;
unsigned char *entry;
fields in the debug_info structure, which means that the sort below might
try to move uninitialised data. */
debug_addr_info = (debug_info **) xcalloc ((num_debug_info_entries + 1),
- sizeof (debug_info *));
+ sizeof (debug_info *));
count = 0;
for (i = 0; i < num_debug_info_entries; i++)
unsigned int address_size = debug_addr_info [i]->pointer_size;
printf (_(" For compilation unit at offset 0x%s:\n"),
- dwarf_vmatoa ("x", debug_addr_info [i]->cu_offset));
+ dwarf_vmatoa ("x", debug_addr_info [i]->cu_offset));
printf (_("\tIndex\tAddress\n"));
entry = section->start + debug_addr_info [i]->addr_base;
end = section->start + debug_addr_info [i + 1]->addr_base;
idx = 0;
while (entry < end)
- {
- dwarf_vma base = byte_get (entry, address_size);
- printf (_("\t%d:\t"), idx);
- print_dwarf_vma (base, address_size);
- printf ("\n");
- entry += address_size;
- idx++;
- }
+ {
+ dwarf_vma base = byte_get (entry, address_size);
+ printf (_("\t%d:\t"), idx);
+ print_dwarf_vma (base, address_size);
+ printf ("\n");
+ entry += address_size;
+ idx++;
+ }
}
printf ("\n");
/* Display the .debug_str_offsets and .debug_str_offsets.dwo sections. */
static int
display_debug_str_offsets (struct dwarf_section *section,
- void *file ATTRIBUTE_UNUSED)
+ void *file ATTRIBUTE_UNUSED)
{
if (section->size == 0)
{
if (num_range_list == 0)
{
/* This can happen when the file was compiled with -gsplit-debug
- which removes references to range lists from the primary .o file. */
+ which removes references to range lists from the primary .o file. */
printf (_("No range lists in .debug_info section.\n"));
return 1;
}
pointer_size, offset);
continue;
}
-
+
if (dwarf_check != 0 && i > 0)
{
if (start < next)
dwarf_vma begin;
dwarf_vma end;
- /* Note: we use sign extension here in order to be sure that
- we can detect the -1 escape value. Sign extension into the
- top 32 bits of a 32-bit address will not affect the values
- that we display since we always show hex values, and always
- the bottom 32-bits. */
SAFE_BYTE_GET_AND_INC (begin, start, pointer_size, finish);
if (start >= finish)
break;
}
/* Check base address specifiers. */
- if (begin == (dwarf_vma) -1 && end != (dwarf_vma) -1)
+ if (is_max_address (begin, pointer_size)
+ && !is_max_address (end, pointer_size))
{
base_address = end;
print_dwarf_vma (begin, pointer_size);
dwarf_vma pc_begin;
dwarf_vma pc_range;
int cfa_reg;
- int cfa_offset;
+ dwarf_vma cfa_offset;
unsigned int ra;
unsigned char fde_encoding;
unsigned char cfa_exp;
}
fc->col_type = (short int *) xcrealloc (fc->col_type, fc->ncols,
- sizeof (short int));
+ sizeof (short int));
fc->col_offset = (int *) xcrealloc (fc->col_offset, fc->ncols, sizeof (int));
- /* PR 17512: file:002-10025-0.005. */
+ /* PR 17512: file:002-10025-0.005. */
if (fc->col_type == NULL || fc->col_offset == NULL)
{
error (_("Out of memory allocating %u columns in dwarf frame arrays\n"),
"k0", "k1", "k2", "k3", "k4", "k5", "k6", "k7" /* 93 - 100 */
};
+static const char *const dwarf_regnames_iamcu[] =
+{
+ "eax", "ecx", "edx", "ebx", /* 0 - 3 */
+ "esp", "ebp", "esi", "edi", /* 4 - 7 */
+ "eip", "eflags", NULL, /* 8 - 10 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 11 - 18 */
+ NULL, NULL, /* 19 - 20 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 21 - 28 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 29 - 36 */
+ NULL, NULL, NULL, /* 37 - 39 */
+ "es", "cs", "ss", "ds", "fs", "gs", NULL, NULL, /* 40 - 47 */
+ "tr", "ldtr", /* 48 - 49 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 50 - 57 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 58 - 65 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 66 - 73 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 74 - 81 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 82 - 89 */
+ NULL, NULL, NULL, /* 90 - 92 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL /* 93 - 100 */
+};
+
void
init_dwarf_regnames_i386 (void)
{
dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_i386);
}
+void
+init_dwarf_regnames_iamcu (void)
+{
+ dwarf_regnames = dwarf_regnames_iamcu;
+ dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_iamcu);
+}
+
static const char *const dwarf_regnames_x86_64[] =
{
"rax", "rdx", "rcx", "rbx",
static const char *const dwarf_regnames_aarch64[] =
{
- "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7",
- "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
+ "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7",
+ "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
"x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23",
"x24", "x25", "x26", "x27", "x28", "x29", "x30", "sp",
NULL, "elr", NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
- "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
+ "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
"v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31",
};
dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_aarch64);
}
+static const char *const dwarf_regnames_s390[] =
+{
+ /* Avoid saying "r5 (r5)", so omit the names of r0-r15. */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ "f0", "f2", "f4", "f6", "f1", "f3", "f5", "f7",
+ "f8", "f10", "f12", "f14", "f9", "f11", "f13", "f15",
+ "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",
+ "cr8", "cr9", "cr10", "cr11", "cr12", "cr13", "cr14", "cr15",
+ "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7",
+ "a8", "a9", "a10", "a11", "a12", "a13", "a14", "a15",
+ "pswm", "pswa",
+ NULL, NULL,
+ "v16", "v18", "v20", "v22", "v17", "v19", "v21", "v23",
+ "v24", "v26", "v28", "v30", "v25", "v27", "v29", "v31",
+};
+
+void
+init_dwarf_regnames_s390 (void)
+{
+ dwarf_regnames = dwarf_regnames_s390;
+ dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_s390);
+}
+
void
init_dwarf_regnames (unsigned int e_machine)
{
switch (e_machine)
{
case EM_386:
- case EM_486:
init_dwarf_regnames_i386 ();
break;
+ case EM_IAMCU:
+ init_dwarf_regnames_iamcu ();
+ break;
+
case EM_X86_64:
case EM_L1OM:
case EM_K1OM:
init_dwarf_regnames_aarch64 ();
break;
+ case EM_S390:
+ init_dwarf_regnames_s390 ();
+ break;
+
default:
break;
}
unsigned int r;
char tmp[100];
- if (*max_regs < fc->ncols)
+ if (*max_regs != fc->ncols)
*max_regs = fc->ncols;
if (*need_col_headers)
if (fc->col_type[r] != DW_CFA_unreferenced)
{
if (r == fc->ra)
- printf ("ra ");
+ printf ("ra ");
else
printf ("%-5s ", regname (r, 1));
}
if (fc->cfa_exp)
strcpy (tmp, "exp");
else
- sprintf (tmp, "%s%+d", regname (fc->cfa_reg, 1), fc->cfa_offset);
+ sprintf (tmp, "%s%+d", regname (fc->cfa_reg, 1), (int) fc->cfa_offset);
printf ("%-8s ", tmp);
for (r = 0; r < fc->ncols; r++)
unsigned char *p;
unsigned char *q;
unsigned char *qend;
-
+
p = (unsigned char *) fc->augmentation + 1;
q = augmentation_data;
qend = q + augmentation_data_len;
unsigned int encoded_ptr_size = saved_eh_addr_size;
unsigned int offset_size;
unsigned int initial_length_size;
+ bfd_boolean all_nops;
saved_start = start;
segment_selector = 0;
if (fc->segment_size)
- SAFE_BYTE_GET_AND_INC (segment_selector, start, fc->segment_size, end);
+ {
+ if (fc->segment_size > sizeof (segment_selector))
+ {
+ /* PR 17512: file: 9e196b3e. */
+ warn (_("Probably corrupt segment size: %d - using 4 instead\n"), fc->segment_size);
+ fc->segment_size = 4;
+ }
+ SAFE_BYTE_GET_AND_INC (segment_selector, start, fc->segment_size, end);
+ }
fc->pc_begin = get_encoded_value (&start, fc->fde_encoding, section, end);
new_start = start + temp;
if (new_start < start)
{
- /* PR 17512: file:306-192417-0.005. */
+ /* PR 17512: file:306-192417-0.005. */
warn (_("Corrupt CFA expression value: %lu\n"), temp);
start = block_end;
}
start = tmp;
}
+ all_nops = TRUE;
+
/* Now we know what registers are used, make a second pass over
the chunk, this time actually printing out the info. */
while (start < block_end)
{
+ unsigned char * tmp;
unsigned op, opa;
unsigned long ul, reg, roffs;
- long l;
+ dwarf_vma l;
dwarf_vma ofs;
dwarf_vma vma;
const char *reg_prefix = "";
if (op & 0xc0)
op &= 0xc0;
+ /* Make a note if something other than DW_CFA_nop happens. */
+ if (op != DW_CFA_nop)
+ all_nops = FALSE;
+
/* Warning: if you add any more cases to this switch, be
sure to add them to the corresponding switch above. */
switch (op)
else
printf (" DW_CFA_advance_loc: %d to %s\n",
opa * fc->code_factor,
- dwarf_vmatoa_1 (NULL,
+ dwarf_vmatoa_1 (NULL,
fc->pc_begin + opa * fc->code_factor,
fc->ptr_size));
fc->pc_begin += opa * fc->code_factor;
break;
case DW_CFA_restore:
- if (opa >= (unsigned int) cie->ncols
- || opa >= (unsigned int) fc->ncols)
+ if (opa >= (unsigned int) fc->ncols)
reg_prefix = bad_reg;
if (! do_debug_frames_interp || *reg_prefix != '\0')
printf (" DW_CFA_restore: %s%s\n",
reg_prefix, regname (opa, 0));
- if (*reg_prefix == '\0')
+ if (*reg_prefix != '\0')
+ break;
+
+ if (opa >= (unsigned int) cie->ncols
+ || (do_debug_frames_interp
+ && cie->col_type[opa] == DW_CFA_unreferenced))
+ {
+ fc->col_type[opa] = DW_CFA_undefined;
+ fc->col_offset[opa] = 0;
+ }
+ else
{
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;
if (reg >= (unsigned int) fc->ncols)
reg_prefix = bad_reg;
if (! do_debug_frames_interp || *reg_prefix != '\0')
- printf (" DW_CFA_val_offset: %s%s at cfa%+ld\n",
+ printf (" DW_CFA_val_offset: %s%s is cfa%+ld\n",
reg_prefix, regname (reg, 0),
roffs * fc->data_factor);
if (*reg_prefix == '\0')
case DW_CFA_restore_extended:
reg = LEB ();
- if (reg >= (unsigned int) cie->ncols
- || reg >= (unsigned int) fc->ncols)
+ if (reg >= (unsigned int) fc->ncols)
reg_prefix = bad_reg;
if (! do_debug_frames_interp || *reg_prefix != '\0')
printf (" DW_CFA_restore_extended: %s%s\n",
reg_prefix, regname (reg, 0));
- if (*reg_prefix == '\0')
+ if (*reg_prefix != '\0')
+ break;
+
+ if (reg >= (unsigned int) cie->ncols)
+ {
+ fc->col_type[reg] = DW_CFA_undefined;
+ fc->col_offset[reg] = 0;
+ }
+ else
{
fc->col_type[reg] = cie->col_type[reg];
fc->col_offset[reg] = cie->col_offset[reg];
if (! do_debug_frames_interp)
printf (" DW_CFA_remember_state\n");
rs = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk));
- rs->cfa_offset = fc->cfa_offset;
+ rs->cfa_offset = fc->cfa_offset;
rs->cfa_reg = fc->cfa_reg;
rs->ra = fc->ra;
rs->cfa_exp = fc->cfa_exp;
rs->ncols = fc->ncols;
rs->col_type = (short int *) xcmalloc (rs->ncols,
- sizeof (* rs->col_type));
+ sizeof (* rs->col_type));
rs->col_offset = (int *) xcmalloc (rs->ncols, sizeof (* rs->col_offset));
memcpy (rs->col_type, fc->col_type, rs->ncols * sizeof (* fc->col_type));
memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (* fc->col_offset));
remembered_state = rs->next;
fc->cfa_offset = rs->cfa_offset;
fc->cfa_reg = rs->cfa_reg;
- fc->ra = rs->ra;
- fc->cfa_exp = rs->cfa_exp;
+ fc->ra = rs->ra;
+ fc->cfa_exp = rs->cfa_exp;
if (frame_need_space (fc, rs->ncols - 1) < 0)
{
warn (_("Invalid column number in saved frame state\n"));
fc->cfa_exp = 0;
if (! do_debug_frames_interp)
printf (" DW_CFA_def_cfa: %s ofs %d\n",
- regname (fc->cfa_reg, 0), fc->cfa_offset);
+ regname (fc->cfa_reg, 0), (int) fc->cfa_offset);
break;
case DW_CFA_def_cfa_register:
case DW_CFA_def_cfa_offset:
fc->cfa_offset = LEB ();
if (! do_debug_frames_interp)
- printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset);
+ printf (" DW_CFA_def_cfa_offset: %d\n", (int) fc->cfa_offset);
break;
case DW_CFA_nop:
case DW_CFA_def_cfa_expression:
ul = LEB ();
- if (start >= block_end || start + ul > block_end || start + ul < start)
+ if (start >= block_end || ul > (unsigned long) (block_end - start))
{
printf (_(" DW_CFA_def_cfa_expression: <corrupt len %lu>\n"), ul);
break;
reg_prefix = bad_reg;
/* PR 17512: file: 069-133014-0.006. */
/* PR 17512: file: 98c02eb4. */
- if (start >= block_end || start + ul > block_end || start + ul < start)
+ tmp = start + ul;
+ if (start >= block_end || tmp > block_end || tmp < start)
{
printf (_(" DW_CFA_expression: <corrupt len %lu>\n"), ul);
break;
}
if (*reg_prefix == '\0')
fc->col_type[reg] = DW_CFA_expression;
- start += ul;
+ start = tmp;
break;
case DW_CFA_val_expression:
ul = LEB ();
if (reg >= (unsigned int) fc->ncols)
reg_prefix = bad_reg;
- if (start >= block_end || start + ul > block_end || start + ul < start)
+ tmp = start + ul;
+ if (start >= block_end || tmp > block_end || tmp < start)
{
printf (" DW_CFA_val_expression: <corrupt len %lu>\n", ul);
break;
}
if (*reg_prefix == '\0')
fc->col_type[reg] = DW_CFA_val_expression;
- start += ul;
+ start = tmp;
break;
case DW_CFA_offset_extended_sf:
if (! do_debug_frames_interp || *reg_prefix != '\0')
printf (" DW_CFA_offset_extended_sf: %s%s at cfa%+ld\n",
reg_prefix, regname (reg, 0),
- l * fc->data_factor);
+ (long)(l * fc->data_factor));
if (*reg_prefix == '\0')
{
fc->col_type[reg] = DW_CFA_offset;
if (frame_need_space (fc, reg) < 0)
reg_prefix = bad_reg;
if (! do_debug_frames_interp || *reg_prefix != '\0')
- printf (" DW_CFA_val_offset_sf: %s%s at cfa%+ld\n",
+ printf (" DW_CFA_val_offset_sf: %s%s is cfa%+ld\n",
reg_prefix, regname (reg, 0),
- l * fc->data_factor);
+ (long)(l * fc->data_factor));
if (*reg_prefix == '\0')
{
fc->col_type[reg] = DW_CFA_val_offset;
fc->cfa_exp = 0;
if (! do_debug_frames_interp)
printf (" DW_CFA_def_cfa_sf: %s ofs %d\n",
- regname (fc->cfa_reg, 0), fc->cfa_offset);
+ regname (fc->cfa_reg, 0), (int) fc->cfa_offset);
break;
case DW_CFA_def_cfa_offset_sf:
fc->cfa_offset = SLEB ();
- fc->cfa_offset = fc->cfa_offset * fc->data_factor;
+ fc->cfa_offset *= fc->data_factor;
if (! do_debug_frames_interp)
- printf (" DW_CFA_def_cfa_offset_sf: %d\n", fc->cfa_offset);
+ printf (" DW_CFA_def_cfa_offset_sf: %d\n", (int) fc->cfa_offset);
break;
case DW_CFA_MIPS_advance_loc8:
if (! do_debug_frames_interp || *reg_prefix != '\0')
printf (" DW_CFA_GNU_negative_offset_extended: %s%s at cfa%+ld\n",
reg_prefix, regname (reg, 0),
- l * fc->data_factor);
+ (long)(l * fc->data_factor));
if (*reg_prefix == '\0')
{
fc->col_type[reg] = DW_CFA_offset;
}
}
- if (do_debug_frames_interp)
+ /* Interpret the CFA - as long as it is not completely full of NOPs. */
+ if (do_debug_frames_interp && ! all_nops)
frame_display_row (fc, &need_col_headers, &max_regs);
start = block_end;
warn (_("Address table extends beyond end of section.\n"));
return 0;
}
-
+
printf (_("\nCU table:\n"));
for (i = 0; i < cu_list_elements; i += 2)
{
|| cu_vector_offset != 0)
{
unsigned int j;
+ unsigned char * adr;
+ adr = constant_pool + name_offset;
/* PR 17531: file: 5b7b07ad. */
- if (constant_pool + name_offset < constant_pool
- || constant_pool + name_offset >= section->start + section->size)
+ if (adr < constant_pool || adr >= section->start + section->size)
{
printf (_("[%3u] <corrupt offset: %x>"), i, name_offset);
warn (_("Corrupt name offset of 0x%x found for symbol table slot %d\n"),
(int) (section->size - (constant_pool_offset + name_offset)),
constant_pool + name_offset);
- if (constant_pool + cu_vector_offset < constant_pool
- || constant_pool + cu_vector_offset >= section->start + section->size - 3)
+ adr = constant_pool + cu_vector_offset;
+ if (adr < constant_pool || adr >= section->start + section->size - 3)
{
printf (_("<invalid CU vector offset: %x>\n"), cu_vector_offset);
warn (_("Corrupt CU vector offset of 0x%x found for symbol table slot %d\n"),
continue;
}
- num_cus = byte_get_little_endian (constant_pool + cu_vector_offset, 4);
+ num_cus = byte_get_little_endian (adr, 4);
+ adr = constant_pool + cu_vector_offset + 4 + num_cus * 4;
if (num_cus * 4 < num_cus
- || constant_pool + cu_vector_offset + 4 + num_cus * 4
- >= section->start + section->size
- || (constant_pool + cu_vector_offset + 4 + num_cus * 4) < constant_pool)
+ || adr >= section->start + section->size
+ || adr < constant_pool)
{
printf ("<invalid number of CUs: %d>\n", num_cus);
warn (_("Invalid number of CUs (0x%x) for symbol table slot %d\n"),
case DW_SECT_MACRO:
return "macro";
default:
- break;
+ break;
}
snprintf (buf, sizeof (buf), "%d", dw_sect);
is_tu_index = strcmp (section->name, ".debug_tu_index") == 0;
+ /* PR 17531: file: 0dd159bf.
+ Check for wraparound with an overlarge ncols value. */
+ if (poffsets < ppool || (unsigned int) ((poffsets - ppool) / 4) != ncols)
+ {
+ warn (_("Overlarge number of columns: %x\n"), ncols);
+ return 0;
+ }
+
if (pend > limit)
{
warn (_("Section %s too small for offset and size tables\n"),
memcpy (&this_set[row - 1].signature, ph, sizeof (uint64_t));
prow = poffsets + (row - 1) * ncols * 4;
+ /* PR 17531: file: b8ce60a8. */
+ if (prow < poffsets || prow > limit)
+ {
+ warn (_("Row index (%u) * num columns (%u) > space remaining in section\n"),
+ row, ncols);
+ return 0;
+ }
if (do_display)
printf (_(" [%3d] 0x%s"),
ph = phash;
pi = pindex;
if (do_display)
- {
+ {
printf ("\n");
printf (_(" Size table\n"));
printf (" slot %-16s ",
is_tu_index ? _("signature") : _("dwo_id"));
- }
+ }
for (j = 0; j < ncols; j++)
{
case 'F':
do_debug_frames_interp = 1;
+ /* Fall through. */
case 'f':
do_debug_frames = 1;
break;
struct dwarf_section_display debug_displays[] =
{
- { { ".debug_abbrev", ".zdebug_abbrev", NULL, NULL, 0, 0, 0, NULL },
- display_debug_abbrev, &do_debug_abbrevs, 0 },
- { { ".debug_aranges", ".zdebug_aranges", NULL, NULL, 0, 0, 0, NULL },
- display_debug_aranges, &do_debug_aranges, 1 },
- { { ".debug_frame", ".zdebug_frame", NULL, NULL, 0, 0, 0, NULL },
- display_debug_frames, &do_debug_frames, 1 },
- { { ".debug_info", ".zdebug_info", NULL, NULL, 0, 0, abbrev, NULL },
- display_debug_info, &do_debug_info, 1 },
- { { ".debug_line", ".zdebug_line", NULL, NULL, 0, 0, 0, NULL },
- display_debug_lines, &do_debug_lines, 1 },
- { { ".debug_pubnames", ".zdebug_pubnames", NULL, NULL, 0, 0, 0, NULL },
- display_debug_pubnames, &do_debug_pubnames, 0 },
- { { ".debug_gnu_pubnames", ".zdebug_gnu_pubnames", NULL, NULL, 0, 0, 0, NULL },
- display_debug_gnu_pubnames, &do_debug_pubnames, 0 },
- { { ".eh_frame", "", NULL, NULL, 0, 0, 0, NULL },
- display_debug_frames, &do_debug_frames, 1 },
- { { ".debug_macinfo", ".zdebug_macinfo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macinfo, &do_debug_macinfo, 0 },
- { { ".debug_macro", ".zdebug_macro", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macro, &do_debug_macinfo, 1 },
- { { ".debug_str", ".zdebug_str", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str, &do_debug_str, 0 },
- { { ".debug_loc", ".zdebug_loc", NULL, NULL, 0, 0, 0, NULL },
- display_debug_loc, &do_debug_loc, 1 },
- { { ".debug_pubtypes", ".zdebug_pubtypes", NULL, NULL, 0, 0, 0, NULL },
- display_debug_pubnames, &do_debug_pubtypes, 0 },
- { { ".debug_gnu_pubtypes", ".zdebug_gnu_pubtypes", NULL, NULL, 0, 0, 0, NULL },
- display_debug_gnu_pubnames, &do_debug_pubtypes, 0 },
- { { ".debug_ranges", ".zdebug_ranges", NULL, NULL, 0, 0, 0, NULL },
- display_debug_ranges, &do_debug_ranges, 1 },
- { { ".debug_static_func", ".zdebug_static_func", NULL, NULL, 0, 0, 0, NULL },
- display_debug_not_supported, NULL, 0 },
- { { ".debug_static_vars", ".zdebug_static_vars", NULL, NULL, 0, 0, 0, NULL },
- display_debug_not_supported, NULL, 0 },
- { { ".debug_types", ".zdebug_types", NULL, NULL, 0, 0, abbrev, NULL },
- display_debug_types, &do_debug_info, 1 },
- { { ".debug_weaknames", ".zdebug_weaknames", NULL, NULL, 0, 0, 0, NULL },
- display_debug_not_supported, NULL, 0 },
- { { ".gdb_index", "", NULL, NULL, 0, 0, 0, NULL },
- display_gdb_index, &do_gdb_index, 0 },
- { { ".trace_info", "", NULL, NULL, 0, 0, trace_abbrev, NULL },
- display_trace_info, &do_trace_info, 1 },
- { { ".trace_abbrev", "", NULL, NULL, 0, 0, 0, NULL },
- display_debug_abbrev, &do_trace_abbrevs, 0 },
- { { ".trace_aranges", "", NULL, NULL, 0, 0, 0, NULL },
- display_debug_aranges, &do_trace_aranges, 0 },
- { { ".debug_info.dwo", ".zdebug_info.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL },
- display_debug_info, &do_debug_info, 1 },
- { { ".debug_abbrev.dwo", ".zdebug_abbrev.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_abbrev, &do_debug_abbrevs, 0 },
- { { ".debug_types.dwo", ".zdebug_types.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL },
- display_debug_types, &do_debug_info, 1 },
- { { ".debug_line.dwo", ".zdebug_line.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_lines, &do_debug_lines, 1 },
- { { ".debug_loc.dwo", ".zdebug_loc.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_loc, &do_debug_loc, 1 },
- { { ".debug_macro.dwo", ".zdebug_macro.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macro, &do_debug_macinfo, 1 },
- { { ".debug_macinfo.dwo", ".zdebug_macinfo.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macinfo, &do_debug_macinfo, 0 },
- { { ".debug_str.dwo", ".zdebug_str.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str, &do_debug_str, 1 },
- { { ".debug_str_offsets", ".zdebug_str_offsets", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str_offsets, NULL, 0 },
- { { ".debug_str_offsets.dwo", ".zdebug_str_offsets.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str_offsets, NULL, 0 },
- { { ".debug_addr", ".zdebug_addr", NULL, NULL, 0, 0, 0, NULL },
- display_debug_addr, &do_debug_addr, 1 },
- { { ".debug_cu_index", "", NULL, NULL, 0, 0, 0, NULL },
- display_cu_index, &do_debug_cu_index, 0 },
- { { ".debug_tu_index", "", NULL, NULL, 0, 0, 0, NULL },
- display_cu_index, &do_debug_cu_index, 0 },
+ { { ".debug_abbrev", ".zdebug_abbrev", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_abbrev, &do_debug_abbrevs, FALSE },
+ { { ".debug_aranges", ".zdebug_aranges", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_aranges, &do_debug_aranges, TRUE },
+ { { ".debug_frame", ".zdebug_frame", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_frames, &do_debug_frames, TRUE },
+ { { ".debug_info", ".zdebug_info", NULL, NULL, 0, 0, abbrev, NULL, 0, NULL },
+ display_debug_info, &do_debug_info, TRUE },
+ { { ".debug_line", ".zdebug_line", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_lines, &do_debug_lines, TRUE },
+ { { ".debug_pubnames", ".zdebug_pubnames", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_pubnames, &do_debug_pubnames, FALSE },
+ { { ".debug_gnu_pubnames", ".zdebug_gnu_pubnames", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_gnu_pubnames, &do_debug_pubnames, FALSE },
+ { { ".eh_frame", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_frames, &do_debug_frames, TRUE },
+ { { ".debug_macinfo", ".zdebug_macinfo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macinfo, &do_debug_macinfo, FALSE },
+ { { ".debug_macro", ".zdebug_macro", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macro, &do_debug_macinfo, TRUE },
+ { { ".debug_str", ".zdebug_str", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str, &do_debug_str, FALSE },
+ { { ".debug_loc", ".zdebug_loc", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_pubtypes", ".zdebug_pubtypes", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_pubnames, &do_debug_pubtypes, FALSE },
+ { { ".debug_gnu_pubtypes", ".zdebug_gnu_pubtypes", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_gnu_pubnames, &do_debug_pubtypes, FALSE },
+ { { ".debug_ranges", ".zdebug_ranges", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_ranges, &do_debug_ranges, TRUE },
+ { { ".debug_static_func", ".zdebug_static_func", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_not_supported, NULL, FALSE },
+ { { ".debug_static_vars", ".zdebug_static_vars", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_not_supported, NULL, FALSE },
+ { { ".debug_types", ".zdebug_types", NULL, NULL, 0, 0, abbrev, NULL, 0, NULL },
+ display_debug_types, &do_debug_info, TRUE },
+ { { ".debug_weaknames", ".zdebug_weaknames", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_not_supported, NULL, FALSE },
+ { { ".gdb_index", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_gdb_index, &do_gdb_index, FALSE },
+ { { ".trace_info", "", NULL, NULL, 0, 0, trace_abbrev, NULL, 0, NULL },
+ display_trace_info, &do_trace_info, TRUE },
+ { { ".trace_abbrev", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_abbrev, &do_trace_abbrevs, FALSE },
+ { { ".trace_aranges", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_aranges, &do_trace_aranges, FALSE },
+ { { ".debug_info.dwo", ".zdebug_info.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL, 0, NULL },
+ display_debug_info, &do_debug_info, TRUE },
+ { { ".debug_abbrev.dwo", ".zdebug_abbrev.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_abbrev, &do_debug_abbrevs, FALSE },
+ { { ".debug_types.dwo", ".zdebug_types.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL, 0, NULL },
+ display_debug_types, &do_debug_info, TRUE },
+ { { ".debug_line.dwo", ".zdebug_line.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_lines, &do_debug_lines, TRUE },
+ { { ".debug_loc.dwo", ".zdebug_loc.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_macro.dwo", ".zdebug_macro.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macro, &do_debug_macinfo, TRUE },
+ { { ".debug_macinfo.dwo", ".zdebug_macinfo.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macinfo, &do_debug_macinfo, FALSE },
+ { { ".debug_str.dwo", ".zdebug_str.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str, &do_debug_str, TRUE },
+ { { ".debug_str_offsets", ".zdebug_str_offsets", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str_offsets, NULL, FALSE },
+ { { ".debug_str_offsets.dwo", ".zdebug_str_offsets.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str_offsets, NULL, FALSE },
+ { { ".debug_addr", ".zdebug_addr", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_addr, &do_debug_addr, TRUE },
+ { { ".debug_cu_index", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_cu_index, &do_debug_cu_index, FALSE },
+ { { ".debug_tu_index", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_cu_index, &do_debug_cu_index, FALSE },
};
projects / thirdparty / binutils-gdb.git / blobdiff