#define STASH_INFO_HASH_OFF 0
#define STASH_INFO_HASH_ON 1
#define STASH_INFO_HASH_DISABLED 2
+
+ /* True if we opened bfd_ptr. */
+ bfd_boolean close_on_cleanup;
};
struct arange
char *filename;
unsigned int line;
unsigned int column;
+ unsigned int discriminator;
unsigned char op_index;
unsigned char end_sequence; /* End of (sequential) code sequence. */
};
char *filename,
unsigned int line,
unsigned int column,
+ unsigned int discriminator,
int end_sequence)
{
bfd_size_type amt = sizeof (struct line_info);
info->op_index = op_index;
info->line = line;
info->column = column;
+ info->discriminator = discriminator;
info->end_sequence = end_sequence;
if (filename && filename[0])
char * filename = table->num_files ? concat_filename (table, 1) : NULL;
unsigned int line = 1;
unsigned int column = 0;
+ unsigned int discriminator = 0;
int is_stmt = lh.default_is_stmt;
int end_sequence = 0;
/* eraxxon@alumni.rice.edu: Against the DWARF2 specs, some
line += lh.line_base + (adj_opcode % lh.line_range);
/* Append row to matrix using current values. */
if (!add_line_info (table, address, op_index, filename,
- line, column, 0))
+ line, column, discriminator, 0))
goto line_fail;
+ discriminator = 0;
if (address < low_pc)
low_pc = address;
if (address > high_pc)
{
case DW_LNE_end_sequence:
end_sequence = 1;
- if (!add_line_info (table, address, op_index, filename,
- line, column, end_sequence))
+ if (!add_line_info (table, address, op_index, filename, line,
+ column, discriminator, end_sequence))
goto line_fail;
+ discriminator = 0;
if (address < low_pc)
low_pc = address;
if (address > high_pc)
table->num_files++;
break;
case DW_LNE_set_discriminator:
- (void) read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
+ discriminator =
+ read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
line_ptr += bytes_read;
break;
case DW_LNE_HP_source_file_correlation:
break;
case DW_LNS_copy:
if (!add_line_info (table, address, op_index,
- filename, line, column, 0))
+ filename, line, column, discriminator, 0))
goto line_fail;
+ discriminator = 0;
if (address < low_pc)
low_pc = address;
if (address > high_pc)
lookup_address_in_line_info_table (struct line_info_table *table,
bfd_vma addr,
const char **filename_ptr,
- unsigned int *linenumber_ptr)
+ unsigned int *linenumber_ptr,
+ unsigned int *discriminator_ptr)
{
struct line_sequence *seq = NULL;
struct line_info *each_line;
{
*filename_ptr = each_line->filename;
*linenumber_ptr = each_line->line;
+ if (discriminator_ptr)
+ *discriminator_ptr = each_line->discriminator;
return TRUE;
}
}
const char **filename_ptr,
const char **functionname_ptr,
unsigned int *linenumber_ptr,
+ unsigned int *discriminator_ptr,
struct dwarf2_debug *stash)
{
bfd_boolean line_p;
stash->inliner_chain = function;
line_p = lookup_address_in_line_info_table (unit->line_table, addr,
filename_ptr,
- linenumber_ptr);
+ linenumber_ptr,
+ discriminator_ptr);
return line_p || func_p;
}
if (! stash)
return FALSE;
stash->debug_sections = debug_sections;
+ stash->syms = symbols;
*pinfo = stash;
free (debug_filename);
return FALSE;
}
+ stash->close_on_cleanup = TRUE;
}
+ stash->bfd_ptr = debug_bfd;
/* There can be more than one DWARF2 info section in a BFD these
days. First handle the easy case when there's only one. If
stash->info_ptr_end = stash->info_ptr + total_size;
stash->sec = find_debug_info (debug_bfd, debug_sections, NULL);
stash->sec_info_ptr = stash->info_ptr;
- stash->syms = symbols;
- stash->bfd_ptr = debug_bfd;
-
return TRUE;
}
const char **filename_ptr,
const char **functionname_ptr,
unsigned int *linenumber_ptr,
+ unsigned int *discriminator_ptr,
unsigned int addr_size,
void **pinfo)
{
if (functionname_ptr != NULL)
*functionname_ptr = NULL;
*linenumber_ptr = 0;
+ if (discriminator_ptr)
+ *discriminator_ptr = 0;
if (! _bfd_dwarf2_slurp_debug_info (abfd, NULL,
debug_sections, symbols, pinfo))
filename_ptr,
functionname_ptr,
linenumber_ptr,
+ discriminator_ptr,
stash));
if (found)
goto done;
filename_ptr,
functionname_ptr,
linenumber_ptr,
+ discriminator_ptr,
stash));
if ((bfd_vma) (stash->info_ptr - stash->sec_info_ptr)
const char **filename_ptr,
const char **functionname_ptr,
unsigned int *linenumber_ptr,
+ unsigned int *discriminator_ptr,
unsigned int addr_size,
void **pinfo)
{
return find_line (abfd, debug_sections, section, offset, NULL, symbols,
- filename_ptr, functionname_ptr, linenumber_ptr, addr_size,
- pinfo);
+ filename_ptr, functionname_ptr, linenumber_ptr,
+ discriminator_ptr, addr_size, pinfo);
}
/* The DWARF2 version of find_line.
asymbol *symbol,
const char **filename_ptr,
unsigned int *linenumber_ptr,
+ unsigned int *discriminator_ptr,
unsigned int addr_size,
void **pinfo)
{
return find_line (abfd, dwarf_debug_sections, NULL, 0, symbol, symbols,
- filename_ptr, NULL, linenumber_ptr, addr_size, pinfo);
+ filename_ptr, NULL, linenumber_ptr, discriminator_ptr,
+ addr_size, pinfo);
}
bfd_boolean
void
_bfd_dwarf2_cleanup_debug_info (bfd *abfd, void **pinfo)
{
- struct dwarf2_debug *stash = (struct dwarf2_debug *) *pinfo;;
+ struct dwarf2_debug *stash = (struct dwarf2_debug *) *pinfo;
struct comp_unit *each;
if (abfd == NULL || stash == NULL)
free (stash->dwarf_ranges_buffer);
if (stash->info_ptr_memory)
free (stash->info_ptr_memory);
+ if (stash->close_on_cleanup)
+ bfd_close (stash->bfd_ptr);
}