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* dwarf2read.c (dw2_get_file_names): Move adjustment for type 

section to...
	(partial_read_comp_unit_head): ...here.  Add is_debug_type_section
	flag.  Adjust all callers.
	(process_psymtab_comp_unit): Remove adjustment for type section.
This commit is contained in:
Cary Coutant 2011-10-20 23:13:01 +00:00
parent 2fe962a34b
commit 460c1c54b4
2 changed files with 21 additions and 9 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2011-10-20 Cary Coutant <ccoutant@google.com>
* dwarf2read.c (dw2_get_file_names): Move adjustment for type
section to...
(partial_read_comp_unit_head): ...here. Add is_debug_type_section
flag. Adjust all callers.
(process_psymtab_comp_unit): Remove adjustment for type section.
2011-10-20 Aleksandar Ristovski <aristovski@qnx.com>
* cp-namespace.c (cp_scan_for_anonymous_namespaces): Changed function

22
gdb/dwarf2read.c
View File

@ -1336,7 +1336,8 @@ static gdb_byte *partial_read_comp_unit_head (struct comp_unit_head *header,
gdb_byte *info_ptr,
gdb_byte *buffer,
unsigned int buffer_size,
bfd *abfd);
bfd *abfd,
int is_debug_type_section);
static void init_cu_die_reader (struct die_reader_specs *reader,
struct dwarf2_cu *cu);
@ -2307,7 +2308,8 @@ dw2_get_file_names (struct objfile *objfile,
info_ptr = partial_read_comp_unit_head (&cu.header, info_ptr,
buffer, buffer_size,
abfd);
abfd,
this_cu->debug_type_section != NULL);
/* Skip dummy compilation units. */
if (info_ptr >= buffer + buffer_size
@ -2323,8 +2325,6 @@ dw2_get_file_names (struct objfile *objfile,
dwarf2_read_abbrevs (abfd, &cu);
make_cleanup (dwarf2_free_abbrev_table, &cu);
if (this_cu->debug_type_section)
info_ptr += 8 /*signature*/ + cu.header.offset_size;
init_cu_die_reader (&reader_specs, &cu);
read_full_die (&reader_specs, &comp_unit_die, info_ptr,
&has_children);
@ -2971,7 +2971,7 @@ read_comp_unit_head (struct comp_unit_head *cu_header,
static gdb_byte *
partial_read_comp_unit_head (struct comp_unit_head *header, gdb_byte *info_ptr,
gdb_byte *buffer, unsigned int buffer_size,
bfd *abfd)
bfd *abfd, int is_debug_type_section)
{
gdb_byte *beg_of_comp_unit = info_ptr;
@ -2979,6 +2979,11 @@ partial_read_comp_unit_head (struct comp_unit_head *header, gdb_byte *info_ptr,
info_ptr = read_comp_unit_head (header, info_ptr, abfd);
/* If we're reading a type unit, skip over the signature and
type_offset fields. */
if (is_debug_type_section)
info_ptr += 8 /*signature*/ + header->offset_size;
header->first_die_offset = info_ptr - beg_of_comp_unit;
if (header->version != 2 && header->version != 3 && header->version != 4)
@ -3372,7 +3377,8 @@ process_psymtab_comp_unit (struct objfile *objfile,
info_ptr = partial_read_comp_unit_head (&cu.header, info_ptr,
buffer, buffer_size,
abfd);
abfd,
this_cu->debug_type_section != NULL);
/* Skip dummy compilation units. */
if (info_ptr >= buffer + buffer_size
@ -3407,8 +3413,6 @@ process_psymtab_comp_unit (struct objfile *objfile,
make_cleanup (dwarf2_free_abbrev_table, &cu);
/* Read the compilation unit die. */
if (this_cu->debug_type_section)
info_ptr += 8 /*signature*/ + cu.header.offset_size;
init_cu_die_reader (&reader_specs, &cu);
info_ptr = read_full_die (&reader_specs, &comp_unit_die, info_ptr,
&has_children);
@ -3670,7 +3674,7 @@ load_partial_comp_unit (struct dwarf2_per_cu_data *this_cu,
info_ptr = partial_read_comp_unit_head (&cu->header, info_ptr,
dwarf2_per_objfile->info.buffer,
dwarf2_per_objfile->info.size,
abfd);
abfd, 0);
/* Skip dummy compilation units. */
if (info_ptr >= (dwarf2_per_objfile->info.buffer