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* dwarf2read.c (struct dwarf2_per_cu_data): Update comment. 

(load_full_comp_unit): Take OBJFILE argument and use it.
	(dwarf2_build_psymtabs_hard): Skip partial units.
	(process_queue): Pass OBJFILE to load_full_comp_unit.  Check
	type_hash for read in CUs.  Test psymtab for NULL.
This commit is contained in:
Daniel Jacobowitz 2006-11-02 21:34:07 +00:00
parent 625b50039a
commit 31ffec4870
2 changed files with 27 additions and 9 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
* dwarf2read.c (struct dwarf2_per_cu_data): Update comment.
(load_full_comp_unit): Take OBJFILE argument and use it.
(dwarf2_build_psymtabs_hard): Skip partial units.
(process_queue): Pass OBJFILE to load_full_comp_unit. Check
type_hash for read in CUs. Test psymtab for NULL.
2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
* arm-tdep.c (arm_gdbarch_init): Handle EF_ARM_EABI_VER5.

28
gdb/dwarf2read.c
View File

@ -389,7 +389,9 @@ struct dwarf2_per_cu_data
it. */
htab_t type_hash;
/* The partial symbol table associated with this compilation unit. */
/* The partial symbol table associated with this compilation unit,
or NULL for partial units (which do not have an associated
symtab). */
struct partial_symtab *psymtab;
};
@ -1066,7 +1068,8 @@ static void reset_die_and_siblings_types (struct die_info *,
static void create_all_comp_units (struct objfile *);
static struct dwarf2_cu *load_full_comp_unit (struct dwarf2_per_cu_data *);
static struct dwarf2_cu *load_full_comp_unit (struct dwarf2_per_cu_data *,
struct objfile *);
static void process_full_comp_unit (struct dwarf2_per_cu_data *);
@ -1470,6 +1473,14 @@ dwarf2_build_psymtabs_hard (struct objfile *objfile, int mainline)
info_ptr = read_partial_die (&comp_unit_die, abbrev, bytes_read,
abfd, info_ptr, &cu);
if (comp_unit_die.tag == DW_TAG_partial_unit)
{
info_ptr = (beg_of_comp_unit + cu.header.length
+ cu.header.initial_length_size);
do_cleanups (back_to_inner);
continue;
}
/* Set the language we're debugging */
set_cu_language (comp_unit_die.language, &cu);
@ -2386,14 +2397,14 @@ process_queue (struct objfile *objfile)
{
/* Read in this compilation unit. This may add new items to
the end of the queue. */
load_full_comp_unit (item->per_cu);
load_full_comp_unit (item->per_cu, objfile);
item->per_cu->cu->read_in_chain = dwarf2_per_objfile->read_in_chain;
dwarf2_per_objfile->read_in_chain = item->per_cu;
/* If this compilation unit has already had full symbols created,
reset the TYPE fields in each DIE. */
if (item->per_cu->psymtab->readin)
if (item->per_cu->type_hash)
reset_die_and_siblings_types (item->per_cu->cu->dies,
item->per_cu->cu);
}
@ -2402,7 +2413,7 @@ process_queue (struct objfile *objfile)
them, one at a time, removing from the queue as we finish. */
for (item = dwarf2_queue; item != NULL; dwarf2_queue = item = next_item)
{
if (!item->per_cu->psymtab->readin)
if (item->per_cu->psymtab && !item->per_cu->psymtab->readin)
process_full_comp_unit (item->per_cu);
item->per_cu->queued = 0;
@ -2495,10 +2506,9 @@ psymtab_to_symtab_1 (struct partial_symtab *pst)
/* Load the DIEs associated with PST and PER_CU into memory. */
static struct dwarf2_cu *
load_full_comp_unit (struct dwarf2_per_cu_data *per_cu)
load_full_comp_unit (struct dwarf2_per_cu_data *per_cu, struct objfile *objfile)
{
struct partial_symtab *pst = per_cu->psymtab;
bfd *abfd = pst->objfile->obfd;
bfd *abfd = objfile->obfd;
struct dwarf2_cu *cu;
unsigned long offset;
gdb_byte *info_ptr;
@ -2517,7 +2527,7 @@ load_full_comp_unit (struct dwarf2_per_cu_data *per_cu)
/* If an error occurs while loading, release our storage. */
free_cu_cleanup = make_cleanup (free_one_comp_unit, cu);
cu->objfile = pst->objfile;
cu->objfile = objfile;
/* read in the comp_unit header */
info_ptr = read_comp_unit_head (&cu->header, info_ptr, abfd);