static void
free_abbrevs (void)
{
- abbrev_entry *abbrev;
+ abbrev_entry *abbrv;
- for (abbrev = first_abbrev; abbrev;)
+ for (abbrv = first_abbrev; abbrv;)
{
- abbrev_entry *next = abbrev->next;
+ abbrev_entry *next_abbrev = abbrv->next;
abbrev_attr *attr;
- for (attr = abbrev->first_attr; attr;)
+ for (attr = abbrv->first_attr; attr;)
{
- abbrev_attr *next = attr->next;
+ abbrev_attr *next_attr = attr->next;
free (attr);
- attr = next;
+ attr = next_attr;
}
- free (abbrev);
- abbrev = next;
+ free (abbrv);
+ abbrv = next_abbrev;
}
last_abbrev = first_abbrev = NULL;
if (form == DW_FORM_data4 || form == DW_FORM_data8)
{
/* Process location list. */
- unsigned int max = debug_info_p->max_loc_offsets;
+ unsigned int lmax = debug_info_p->max_loc_offsets;
unsigned int num = debug_info_p->num_loc_offsets;
- if (max == 0 || num >= max)
+ if (lmax == 0 || num >= lmax)
{
- max += 1024;
+ lmax += 1024;
debug_info_p->loc_offsets = (long unsigned int *)
xcrealloc (debug_info_p->loc_offsets,
- max, sizeof (*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,
- max, sizeof (*debug_info_p->have_frame_base));
- debug_info_p->max_loc_offsets = max;
+ lmax, sizeof (*debug_info_p->have_frame_base));
+ debug_info_p->max_loc_offsets = lmax;
}
debug_info_p->loc_offsets [num] = uvalue;
debug_info_p->have_frame_base [num] = have_frame_base;
if (form == DW_FORM_data4 || form == DW_FORM_data8)
{
/* Process range list. */
- unsigned int max = debug_info_p->max_range_lists;
+ unsigned int lmax = debug_info_p->max_range_lists;
unsigned int num = debug_info_p->num_range_lists;
- if (max == 0 || num >= max)
+ if (lmax == 0 || num >= lmax)
{
- max += 1024;
+ lmax += 1024;
debug_info_p->range_lists = (long unsigned int *)
xcrealloc (debug_info_p->range_lists,
- max, sizeof (*debug_info_p->range_lists));
- debug_info_p->max_range_lists = max;
+ lmax, sizeof (*debug_info_p->range_lists));
+ debug_info_p->max_range_lists = lmax;
}
debug_info_p->range_lists [num] = uvalue;
debug_info_p->num_range_lists++;
while (data < end)
{
- DWARF2_Internal_LineInfo info;
+ DWARF2_Internal_LineInfo linfo;
unsigned char *standard_opcodes;
unsigned char *end_of_sequence;
unsigned char *hdrptr;
hdroff = hdrptr - start;
/* Check the length of the block. */
- info.li_length = byte_get (hdrptr, 4);
+ linfo.li_length = byte_get (hdrptr, 4);
hdrptr += 4;
- if (info.li_length == 0xffffffff)
+ if (linfo.li_length == 0xffffffff)
{
/* This section is 64-bit DWARF 3. */
- info.li_length = byte_get (hdrptr, 8);
+ linfo.li_length = byte_get (hdrptr, 8);
hdrptr += 8;
offset_size = 8;
initial_length_size = 12;
initial_length_size = 4;
}
- if (info.li_length + initial_length_size > section->size)
+ if (linfo.li_length + initial_length_size > section->size)
{
warn
(_("The information in section %s appears to be corrupt - the section is too small\n"),
}
/* Check its version number. */
- info.li_version = byte_get (hdrptr, 2);
+ linfo.li_version = byte_get (hdrptr, 2);
hdrptr += 2;
- if (info.li_version != 2 && info.li_version != 3)
+ if (linfo.li_version != 2 && linfo.li_version != 3)
{
warn (_("Only DWARF version 2 and 3 line info is currently supported.\n"));
return 0;
}
- info.li_prologue_length = byte_get (hdrptr, offset_size);
+ linfo.li_prologue_length = byte_get (hdrptr, offset_size);
hdrptr += offset_size;
- info.li_min_insn_length = byte_get (hdrptr, 1);
+ linfo.li_min_insn_length = byte_get (hdrptr, 1);
hdrptr++;
- info.li_default_is_stmt = byte_get (hdrptr, 1);
+ linfo.li_default_is_stmt = byte_get (hdrptr, 1);
hdrptr++;
- info.li_line_base = byte_get (hdrptr, 1);
+ linfo.li_line_base = byte_get (hdrptr, 1);
hdrptr++;
- info.li_line_range = byte_get (hdrptr, 1);
+ linfo.li_line_range = byte_get (hdrptr, 1);
hdrptr++;
- info.li_opcode_base = byte_get (hdrptr, 1);
+ linfo.li_opcode_base = byte_get (hdrptr, 1);
hdrptr++;
/* Sign extend the line base field. */
- info.li_line_base <<= 24;
- info.li_line_base >>= 24;
+ linfo.li_line_base <<= 24;
+ linfo.li_line_base >>= 24;
printf (_(" Offset: 0x%lx\n"), hdroff);
- printf (_(" Length: %ld\n"), info.li_length);
- printf (_(" DWARF Version: %d\n"), info.li_version);
- printf (_(" Prologue Length: %d\n"), info.li_prologue_length);
- printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length);
- printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt);
- printf (_(" Line Base: %d\n"), info.li_line_base);
- printf (_(" Line Range: %d\n"), info.li_line_range);
- printf (_(" Opcode Base: %d\n"), info.li_opcode_base);
+ printf (_(" Length: %ld\n"), linfo.li_length);
+ printf (_(" DWARF Version: %d\n"), linfo.li_version);
+ printf (_(" Prologue Length: %d\n"), linfo.li_prologue_length);
+ printf (_(" Minimum Instruction Length: %d\n"), linfo.li_min_insn_length);
+ printf (_(" Initial value of 'is_stmt': %d\n"), linfo.li_default_is_stmt);
+ printf (_(" Line Base: %d\n"), linfo.li_line_base);
+ printf (_(" Line Range: %d\n"), linfo.li_line_range);
+ printf (_(" Opcode Base: %d\n"), linfo.li_opcode_base);
- end_of_sequence = data + info.li_length + initial_length_size;
+ end_of_sequence = data + linfo.li_length + initial_length_size;
- reset_state_machine (info.li_default_is_stmt);
+ reset_state_machine (linfo.li_default_is_stmt);
/* Display the contents of the Opcodes table. */
standard_opcodes = hdrptr;
printf (_("\n Opcodes:\n"));
- for (i = 1; i < info.li_opcode_base; i++)
+ for (i = 1; i < linfo.li_opcode_base; i++)
printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]);
/* Display the contents of the Directory table. */
- data = standard_opcodes + info.li_opcode_base - 1;
+ data = standard_opcodes + linfo.li_opcode_base - 1;
if (*data == 0)
printf (_("\n The Directory Table is empty.\n"));
op_code = *data++;
- if (op_code >= info.li_opcode_base)
+ if (op_code >= linfo.li_opcode_base)
{
- op_code -= info.li_opcode_base;
- uladv = (op_code / info.li_line_range) * info.li_min_insn_length;
+ op_code -= linfo.li_opcode_base;
+ uladv = (op_code / linfo.li_line_range) * linfo.li_min_insn_length;
state_machine_regs.address += uladv;
printf (_(" Special opcode %d: advance Address by %lu to 0x%lx"),
op_code, uladv, state_machine_regs.address);
- adv = (op_code % info.li_line_range) + info.li_line_base;
+ adv = (op_code % linfo.li_line_range) + linfo.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);
+ data += process_extended_line_op (data, linfo.li_default_is_stmt);
break;
case DW_LNS_copy:
case DW_LNS_advance_pc:
uladv = read_leb128 (data, & bytes_read, 0);
- uladv *= info.li_min_insn_length;
+ uladv *= linfo.li_min_insn_length;
data += bytes_read;
state_machine_regs.address += uladv;
printf (_(" Advance PC by %lu to 0x%lx\n"), uladv,
break;
case DW_LNS_const_add_pc:
- uladv = (((255 - info.li_opcode_base) / info.li_line_range)
- * info.li_min_insn_length);
+ uladv = (((255 - linfo.li_opcode_base) / linfo.li_line_range)
+ * linfo.li_min_insn_length);
state_machine_regs.address += uladv;
printf (_(" Advance PC by constant %lu to 0x%lx\n"), uladv,
state_machine_regs.address);
while (data < end)
{
/* This loop amounts to one iteration per compilation unit. */
- DWARF2_Internal_LineInfo info;
+ DWARF2_Internal_LineInfo linfo;
unsigned char *standard_opcodes;
unsigned char *end_of_sequence;
unsigned char *hdrptr;
(section 6.2.4 in the Dwarf3 doc). */
/* Get the length of this CU's line number information block. */
- info.li_length = byte_get (hdrptr, 4);
+ linfo.li_length = byte_get (hdrptr, 4);
hdrptr += 4;
- if (info.li_length == 0xffffffff)
+ if (linfo.li_length == 0xffffffff)
{
/* This section is 64-bit DWARF 3. */
- info.li_length = byte_get (hdrptr, 8);
+ linfo.li_length = byte_get (hdrptr, 8);
hdrptr += 8;
offset_size = 8;
initial_length_size = 12;
initial_length_size = 4;
}
- if (info.li_length + initial_length_size > section->size)
+ if (linfo.li_length + initial_length_size > section->size)
{
warn (_("The line info appears to be corrupt - "
"the section is too small\n"));
}
/* Get this CU's Line Number Block version number. */
- info.li_version = byte_get (hdrptr, 2);
+ linfo.li_version = byte_get (hdrptr, 2);
hdrptr += 2;
- if (info.li_version != 2 && info.li_version != 3)
+ if (linfo.li_version != 2 && linfo.li_version != 3)
{
warn (_("Only DWARF version 2 and 3 line info is currently "
"supported.\n"));
return 0;
}
- info.li_prologue_length = byte_get (hdrptr, offset_size);
+ linfo.li_prologue_length = byte_get (hdrptr, offset_size);
hdrptr += offset_size;
- info.li_min_insn_length = byte_get (hdrptr, 1);
+ linfo.li_min_insn_length = byte_get (hdrptr, 1);
hdrptr++;
- info.li_default_is_stmt = byte_get (hdrptr, 1);
+ linfo.li_default_is_stmt = byte_get (hdrptr, 1);
hdrptr++;
- info.li_line_base = byte_get (hdrptr, 1);
+ linfo.li_line_base = byte_get (hdrptr, 1);
hdrptr++;
- info.li_line_range = byte_get (hdrptr, 1);
+ linfo.li_line_range = byte_get (hdrptr, 1);
hdrptr++;
- info.li_opcode_base = byte_get (hdrptr, 1);
+ linfo.li_opcode_base = byte_get (hdrptr, 1);
hdrptr++;
/* Sign extend the line base field. */
- info.li_line_base <<= 24;
- info.li_line_base >>= 24;
+ linfo.li_line_base <<= 24;
+ linfo.li_line_base >>= 24;
/* Find the end of this CU's Line Number Information Block. */
- end_of_sequence = data + info.li_length + initial_length_size;
+ end_of_sequence = data + linfo.li_length + initial_length_size;
- reset_state_machine (info.li_default_is_stmt);
+ reset_state_machine (linfo.li_default_is_stmt);
/* Save a pointer to the contents of the Opcodes table. */
standard_opcodes = hdrptr;
/* Traverse the Directory table just to count entries. */
- data = standard_opcodes + info.li_opcode_base - 1;
+ data = standard_opcodes + linfo.li_opcode_base - 1;
if (*data != 0)
{
unsigned int n_directories = 0;
unsigned char *ptr_directory_table = data;
- int i;
while (*data != 0)
{
{
unsigned int n_files = 0;
unsigned char *ptr_file_name_table = data;
- int i;
while (*data != 0)
{
op_code = *data++;
prev_line = state_machine_regs.line;
- if (op_code >= info.li_opcode_base)
+ if (op_code >= linfo.li_opcode_base)
{
- op_code -= info.li_opcode_base;
- uladv = (op_code / info.li_line_range) * info.li_min_insn_length;
+ op_code -= linfo.li_opcode_base;
+ uladv = (op_code / linfo.li_line_range) * linfo.li_min_insn_length;
state_machine_regs.address += uladv;
- adv = (op_code % info.li_line_range) + info.li_line_base;
+ adv = (op_code % linfo.li_line_range) + linfo.li_line_base;
state_machine_regs.line += adv;
is_special_opcode = 1;
}
case DW_LNS_extended_op:
{
unsigned int ext_op_code_len;
- unsigned int bytes_read;
unsigned char ext_op_code;
unsigned char *op_code_data = data;
switch (ext_op_code)
{
case DW_LNE_end_sequence:
- reset_state_machine (info.li_default_is_stmt);
+ reset_state_machine (linfo.li_default_is_stmt);
break;
case DW_LNE_set_address:
state_machine_regs.address =
case DW_LNS_advance_pc:
uladv = read_leb128 (data, & bytes_read, 0);
- uladv *= info.li_min_insn_length;
+ uladv *= linfo.li_min_insn_length;
data += bytes_read;
state_machine_regs.address += uladv;
break;
break;
case DW_LNS_const_add_pc:
- uladv = (((255 - info.li_opcode_base) / info.li_line_range)
- * info.li_min_insn_length);
+ uladv = (((255 - linfo.li_opcode_base) / linfo.li_line_range)
+ * linfo.li_min_insn_length);
state_machine_regs.address += uladv;
break;
display_debug_pubnames (struct dwarf_section *section,
void *file ATTRIBUTE_UNUSED)
{
- DWARF2_Internal_PubNames pubnames;
+ DWARF2_Internal_PubNames names;
unsigned char *start = section->start;
unsigned char *end = start + section->size;
data = start;
- pubnames.pn_length = byte_get (data, 4);
+ names.pn_length = byte_get (data, 4);
data += 4;
- if (pubnames.pn_length == 0xffffffff)
+ if (names.pn_length == 0xffffffff)
{
- pubnames.pn_length = byte_get (data, 8);
+ names.pn_length = byte_get (data, 8);
data += 8;
offset_size = 8;
initial_length_size = 12;
initial_length_size = 4;
}
- pubnames.pn_version = byte_get (data, 2);
+ names.pn_version = byte_get (data, 2);
data += 2;
- pubnames.pn_offset = byte_get (data, offset_size);
+ names.pn_offset = byte_get (data, offset_size);
data += offset_size;
if (num_debug_info_entries != DEBUG_INFO_UNAVAILABLE
&& num_debug_info_entries > 0
- && find_debug_info_for_offset (pubnames.pn_offset) == NULL)
+ && find_debug_info_for_offset (names.pn_offset) == NULL)
warn (_(".debug_info offset of 0x%lx in %s section does not point to a CU header.\n"),
- pubnames.pn_offset, section->name);
+ names.pn_offset, section->name);
- pubnames.pn_size = byte_get (data, offset_size);
+ names.pn_size = byte_get (data, offset_size);
data += offset_size;
- start += pubnames.pn_length + initial_length_size;
+ start += names.pn_length + initial_length_size;
- if (pubnames.pn_version != 2 && pubnames.pn_version != 3)
+ if (names.pn_version != 2 && names.pn_version != 3)
{
static int warned = 0;
}
printf (_(" Length: %ld\n"),
- pubnames.pn_length);
+ names.pn_length);
printf (_(" Version: %d\n"),
- pubnames.pn_version);
+ names.pn_version);
printf (_(" Offset into .debug_info section: 0x%lx\n"),
- pubnames.pn_offset);
+ names.pn_offset);
printf (_(" Size of area in .debug_info section: %ld\n"),
- pubnames.pn_size);
+ names.pn_size);
printf (_("\n Offset\tName\n"));
{
unsigned char *hdrptr;
DWARF2_Internal_ARange arange;
- unsigned char *ranges;
+ unsigned char *addr_ranges;
dwarf_vma length;
dwarf_vma address;
unsigned char address_size;
else
printf (_("\n Address Length\n"));
- ranges = hdrptr;
+ addr_ranges = hdrptr;
/* Must pad to an alignment boundary that is twice the address size. */
excess = (hdrptr - start) % (2 * address_size);
if (excess)
- ranges += (2 * address_size) - excess;
+ addr_ranges += (2 * address_size) - excess;
start += arange.ar_length + initial_length_size;
- while (ranges + 2 * address_size <= start)
+ while (addr_ranges + 2 * address_size <= start)
{
- address = byte_get (ranges, address_size);
+ address = byte_get (addr_ranges, address_size);
- ranges += address_size;
+ addr_ranges += address_size;
- length = byte_get (ranges, address_size);
+ length = byte_get (addr_ranges, address_size);
- ranges += address_size;
+ addr_ranges += address_size;
printf (" ");
print_dwarf_vma (address, address_size);
if (*need_col_headers)
{
- static const char *loc = " LOC";
+ static const char *sloc = " LOC";
*need_col_headers = 0;
- printf ("%-*s CFA ", eh_addr_size * 2, loc);
+ printf ("%-*s CFA ", eh_addr_size * 2, sloc);
for (r = 0; r < *max_regs; r++)
if (fc->col_type[r] != DW_CFA_unreferenced)
while (start < block_end)
{
unsigned op, opa;
- unsigned long reg, tmp;
+ unsigned long reg, temp;
op = *start++;
opa = op & 0x3f;
LEB ();
break;
case DW_CFA_def_cfa_expression:
- tmp = LEB ();
- start += tmp;
+ temp = LEB ();
+ start += temp;
break;
case DW_CFA_expression:
case DW_CFA_val_expression:
reg = LEB ();
- tmp = LEB ();
- start += tmp;
+ temp = LEB ();
+ start += temp;
if (frame_need_space (fc, reg) >= 0)
fc->col_type[reg] = DW_CFA_undefined;
break;
void
dwarf_select_sections_by_letters (const char *letters)
{
- unsigned int index = 0;
+ unsigned int lindex = 0;
- while (letters[index])
- switch (letters[index++])
+ while (letters[lindex])
+ switch (letters[lindex++])
{
case 'i':
do_debug_info = 1;
projects / deliverable / binutils-gdb.git / blobdiff