OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* dwarf2read.c (struct dwarf2_cu): Tweak comment. 

(struct dwarf2_per_cu_data): Ditto.
	(maybe_queue_comp_unit): Delete forward decl.  Add comment.
	(process_imported_unit_die): Ditto.
	(follow_die_sig_1): Simplify assert.
This commit is contained in:
Doug Evans 2013-08-27 21:38:05 +00:00
parent 0e135a02da
commit 69d751e3c1
2 changed files with 17 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2013-08-27 Doug Evans <dje@google.com>
* dwarf2read.c (struct dwarf2_cu): Tweak comment.
(struct dwarf2_per_cu_data): Ditto.
(maybe_queue_comp_unit): Delete forward decl. Add comment.
(process_imported_unit_die): Ditto.
(follow_die_sig_1): Simplify assert.
2013-08-27 Pedro Alves <palves@redhat.com>
* windows-nat.c (windows_xfer_memory): Adjust prototype to follow

19
gdb/dwarf2read.c
View File

@ -439,7 +439,7 @@ struct dwarf2_cu
compilation units are cached... */
struct dwarf2_per_cu_data *read_in_chain;
/* Backchain to our per_cu entry if the tree has been built. */
/* Backlink to our per_cu entry. */
struct dwarf2_per_cu_data *per_cu;
/* How many compilation units ago was this CU last referenced? */
@ -610,7 +610,8 @@ struct dwarf2_per_cu_data
DW_TAG_imported_unit, so we just use the same mechanism: For
.gdb_index version <=7 this also records the TUs that the CU referred
to. Concurrently with this change gdb was modified to emit version 8
indices so we only pay a price for gold generated indices. */
indices so we only pay a price for gold generated indices.
http://sourceware.org/bugzilla/show_bug.cgi?id=15021. */
VEC (dwarf2_per_cu_ptr) *imported_symtabs;
};
@ -1737,10 +1738,6 @@ static void dwarf2_release_queue (void *dummy);
static void queue_comp_unit (struct dwarf2_per_cu_data *per_cu,
enum language pretend_language);
static int maybe_queue_comp_unit (struct dwarf2_cu *this_cu,
struct dwarf2_per_cu_data *per_cu,
enum language pretend_language);
static void process_queue (void);
static void find_file_and_directory (struct die_info *die,
@ -6946,7 +6943,10 @@ queue_comp_unit (struct dwarf2_per_cu_data *per_cu,
/* THIS_CU has a reference to PER_CU. If necessary, load the new compilation
unit and add it to our queue.
The result is non-zero if PER_CU was queued, otherwise the result is zero
meaning either PER_CU is already queued or it is already loaded. */
meaning either PER_CU is already queued or it is already loaded.
N.B. There is an invariant here that if a CU is queued then it is loaded.
The caller is required to load PER_CU if we return non-zero. */
static int
maybe_queue_comp_unit (struct dwarf2_cu *this_cu,
@ -7666,7 +7666,7 @@ process_imported_unit_die (struct die_info *die, struct dwarf2_cu *cu)
is_dwz = (attr->form == DW_FORM_GNU_ref_alt || cu->per_cu->is_dwz);
per_cu = dwarf2_find_containing_comp_unit (offset, is_dwz, cu->objfile);
/* Queue the unit, if needed. */
/* If necessary, add it to the queue and load its DIEs. */
if (maybe_queue_comp_unit (cu, per_cu, cu->language))
load_full_comp_unit (per_cu, cu->language);
@ -18365,9 +18365,8 @@ follow_die_sig_1 (struct die_info *src_die, struct signatured_type *sig_type,
if (maybe_queue_comp_unit (*ref_cu, &sig_type->per_cu, language_minimal))
read_signatured_type (sig_type);
gdb_assert (sig_type->per_cu.cu != NULL);
sig_cu = sig_type->per_cu.cu;
gdb_assert (sig_cu != NULL);
gdb_assert (sig_type->type_offset_in_section.sect_off != 0);
temp_die.offset = sig_type->type_offset_in_section;
die = htab_find_with_hash (sig_cu->die_hash, &temp_die,