mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-03-07 13:39:43 +08:00
Introduce dwarf2_per_objfile::obstack
Currently much of the DWARF-related data is stored on the objfile obstack. This prevents sharing this data across objfiles, so this patch adds a new obstack to dwarf2_per_objfile. Note that the dwarf2_per_objfile type is going to become "dwarf2_per_bfd" in a subsequent patch, which is indeed going to be shared between objfiles. One way to check whether this is correct is to look at the remaining uses of objfile_obstack in the DWARF code and note that they all appear in the "full CU" code paths. The converse -- storing per-objfile data on the shared obstack -- is not good, but it is just a memory leak, not a potential use-after-free. Double-checking this would also be useful, though. gdb/ChangeLog: * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New member. * dwarf2/read.c (delete_file_name_entry): Fix comment. (create_cu_from_index_list) (create_signatured_type_table_from_index) (create_signatured_type_table_from_debug_names) (dw2_get_file_names_reader, dwarf2_initialize_objfile) (dwarf2_create_include_psymtab) (create_debug_type_hash_table, add_type_unit) (create_type_unit_group, read_comp_units_from_section) (dwarf2_compute_name, create_cus_hash_table) (create_dwp_hash_table, create_dwo_unit_in_dwp_v1) (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new obstack. (dw2_get_real_path): Likewise. Change argument to dwarf2_per_objfile. Change-Id: Icdec7be7c4d9f33d1dce4f807284f3077f7d3f03
This commit is contained in:
Tom Tromey
Simon Marchi
parent
f8c6d1528c
commit
4594094926
@ -1,3 +1,22 @@
|
||||
2020-05-27 Tom Tromey <tom@tromey.com>
|
||||
|
||||
* dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
|
||||
member.
|
||||
* dwarf2/read.c (delete_file_name_entry): Fix comment.
|
||||
(create_cu_from_index_list)
|
||||
(create_signatured_type_table_from_index)
|
||||
(create_signatured_type_table_from_debug_names)
|
||||
(dw2_get_file_names_reader, dwarf2_initialize_objfile)
|
||||
(dwarf2_create_include_psymtab)
|
||||
(create_debug_type_hash_table, add_type_unit)
|
||||
(create_type_unit_group, read_comp_units_from_section)
|
||||
(dwarf2_compute_name, create_cus_hash_table)
|
||||
(create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
|
||||
(create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
|
||||
obstack.
|
||||
(dw2_get_real_path): Likewise. Change argument to
|
||||
dwarf2_per_objfile.
|
||||
|
||||
2020-05-27 Luis Machado <luis.machado@linaro.org>
|
||||
|
||||
PR tdep/26000
|
||||
|
||||
@ -2276,8 +2276,8 @@ delete_file_name_entry (void *e)
|
||||
xfree ((void*) file_data->real_names[i]);
|
||||
}
|
||||
|
||||
/* The space for the struct itself lives on objfile_obstack,
|
||||
so we don't free it here. */
|
||||
/* The space for the struct itself lives on the obstack, so we don't
|
||||
free it here. */
|
||||
}
|
||||
|
||||
/* Create a quick_file_names hash table. */
|
||||
@ -2408,9 +2408,8 @@ dwarf2_per_objfile::get_tu (int index)
|
||||
return this->all_type_units[index];
|
||||
}
|
||||
|
||||
/* Return a new dwarf2_per_cu_data allocated on OBJFILE's
|
||||
objfile_obstack, and constructed with the specified field
|
||||
values. */
|
||||
/* Return a new dwarf2_per_cu_data allocated on the dwarf2_per_objfile
|
||||
obstack, and constructed with the specified field values. */
|
||||
|
||||
static dwarf2_per_cu_data *
|
||||
create_cu_from_index_list (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
@ -2418,16 +2417,15 @@ create_cu_from_index_list (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
int is_dwz,
|
||||
sect_offset sect_off, ULONGEST length)
|
||||
{
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
dwarf2_per_cu_data *the_cu
|
||||
= OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
= OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_data);
|
||||
the_cu->sect_off = sect_off;
|
||||
the_cu->length = length;
|
||||
the_cu->dwarf2_per_objfile = dwarf2_per_objfile;
|
||||
the_cu->section = section;
|
||||
the_cu->v.quick = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
the_cu->v.quick = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
the_cu->is_dwz = is_dwz;
|
||||
return the_cu;
|
||||
}
|
||||
@ -2489,8 +2487,6 @@ create_signatured_type_table_from_index
|
||||
const gdb_byte *bytes,
|
||||
offset_type elements)
|
||||
{
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
|
||||
gdb_assert (dwarf2_per_objfile->all_type_units.empty ());
|
||||
dwarf2_per_objfile->all_type_units.reserve (elements / 3);
|
||||
|
||||
@ -2512,7 +2508,7 @@ create_signatured_type_table_from_index
|
||||
signature = extract_unsigned_integer (bytes + 16, 8, BFD_ENDIAN_LITTLE);
|
||||
bytes += 3 * 8;
|
||||
|
||||
sig_type = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
sig_type = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct signatured_type);
|
||||
sig_type->signature = signature;
|
||||
sig_type->type_offset_in_tu = type_offset_in_tu;
|
||||
@ -2521,7 +2517,7 @@ create_signatured_type_table_from_index
|
||||
sig_type->per_cu.sect_off = sect_off;
|
||||
sig_type->per_cu.dwarf2_per_objfile = dwarf2_per_objfile;
|
||||
sig_type->per_cu.v.quick
|
||||
= OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
= OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
|
||||
slot = htab_find_slot (sig_types_hash.get (), sig_type, INSERT);
|
||||
@ -2569,7 +2565,7 @@ create_signatured_type_table_from_debug_names
|
||||
section->buffer + to_underlying (sect_off),
|
||||
rcuh_kind::TYPE);
|
||||
|
||||
sig_type = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
sig_type = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct signatured_type);
|
||||
sig_type->signature = cu_header.signature;
|
||||
sig_type->type_offset_in_tu = cu_header.type_cu_offset_in_tu;
|
||||
@ -2578,7 +2574,7 @@ create_signatured_type_table_from_debug_names
|
||||
sig_type->per_cu.sect_off = sect_off;
|
||||
sig_type->per_cu.dwarf2_per_objfile = dwarf2_per_objfile;
|
||||
sig_type->per_cu.v.quick
|
||||
= OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
= OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
|
||||
slot = htab_find_slot (sig_types_hash.get (), sig_type, INSERT);
|
||||
@ -3088,7 +3084,6 @@ dw2_get_file_names_reader (const struct die_reader_specs *reader,
|
||||
struct dwarf2_per_cu_data *this_cu = cu->per_cu;
|
||||
struct dwarf2_per_objfile *dwarf2_per_objfile
|
||||
= cu->per_cu->dwarf2_per_objfile;
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
struct dwarf2_per_cu_data *lh_cu;
|
||||
struct attribute *attr;
|
||||
void **slot;
|
||||
@ -3137,7 +3132,7 @@ dw2_get_file_names_reader (const struct die_reader_specs *reader,
|
||||
return;
|
||||
}
|
||||
|
||||
qfn = XOBNEW (&objfile->objfile_obstack, struct quick_file_names);
|
||||
qfn = XOBNEW (&dwarf2_per_objfile->obstack, struct quick_file_names);
|
||||
qfn->hash.dwo_unit = cu->dwo_unit;
|
||||
qfn->hash.line_sect_off = line_offset;
|
||||
gdb_assert (slot != NULL);
|
||||
@ -3151,7 +3146,8 @@ dw2_get_file_names_reader (const struct die_reader_specs *reader,
|
||||
|
||||
qfn->num_file_names = offset + lh->file_names_size ();
|
||||
qfn->file_names =
|
||||
XOBNEWVEC (&objfile->objfile_obstack, const char *, qfn->num_file_names);
|
||||
XOBNEWVEC (&dwarf2_per_objfile->obstack, const char *,
|
||||
qfn->num_file_names);
|
||||
if (offset != 0)
|
||||
qfn->file_names[0] = xstrdup (fnd.name);
|
||||
for (int i = 0; i < lh->file_names_size (); ++i)
|
||||
@ -3192,11 +3188,11 @@ dw2_get_file_names (struct dwarf2_per_cu_data *this_cu)
|
||||
real path for a given file name from the line table. */
|
||||
|
||||
static const char *
|
||||
dw2_get_real_path (struct objfile *objfile,
|
||||
dw2_get_real_path (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
struct quick_file_names *qfn, int index)
|
||||
{
|
||||
if (qfn->real_names == NULL)
|
||||
qfn->real_names = OBSTACK_CALLOC (&objfile->objfile_obstack,
|
||||
qfn->real_names = OBSTACK_CALLOC (&dwarf2_per_objfile->obstack,
|
||||
qfn->num_file_names, const char *);
|
||||
|
||||
if (qfn->real_names[index] == NULL)
|
||||
@ -3316,7 +3312,8 @@ dw2_map_symtabs_matching_filename
|
||||
&& FILENAME_CMP (lbasename (this_name), name_basename) != 0)
|
||||
continue;
|
||||
|
||||
this_real_name = dw2_get_real_path (objfile, file_data, j);
|
||||
this_real_name = dw2_get_real_path (dwarf2_per_objfile,
|
||||
file_data, j);
|
||||
if (compare_filenames_for_search (this_real_name, name))
|
||||
{
|
||||
if (dw2_map_expand_apply (objfile, per_cu, name, real_path,
|
||||
@ -4599,8 +4596,6 @@ dw_expand_symtabs_matching_file_matcher
|
||||
if (file_matcher == NULL)
|
||||
return;
|
||||
|
||||
objfile *const objfile = dwarf2_per_objfile->objfile;
|
||||
|
||||
htab_up visited_found (htab_create_alloc (10, htab_hash_pointer,
|
||||
htab_eq_pointer,
|
||||
NULL, xcalloc, xfree));
|
||||
@ -4650,7 +4645,8 @@ dw_expand_symtabs_matching_file_matcher
|
||||
true))
|
||||
continue;
|
||||
|
||||
this_real_name = dw2_get_real_path (objfile, file_data, j);
|
||||
this_real_name = dw2_get_real_path (dwarf2_per_objfile,
|
||||
file_data, j);
|
||||
if (file_matcher (this_real_name, false))
|
||||
{
|
||||
per_cu->v.quick->mark = 1;
|
||||
@ -5873,7 +5869,7 @@ dwarf2_initialize_objfile (struct objfile *objfile, dw_index_kind *index_kind)
|
||||
{
|
||||
dwarf2_per_cu_data *per_cu = dwarf2_per_objfile->get_cutu (i);
|
||||
|
||||
per_cu->v.quick = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
per_cu->v.quick = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
}
|
||||
|
||||
@ -6074,10 +6070,7 @@ dwarf2_create_include_psymtab (const char *name, dwarf2_psymtab *pst,
|
||||
dwarf2_include_psymtab *subpst = new dwarf2_include_psymtab (name, objfile);
|
||||
|
||||
if (!IS_ABSOLUTE_PATH (subpst->filename))
|
||||
{
|
||||
/* It shares objfile->objfile_obstack. */
|
||||
subpst->dirname = pst->dirname;
|
||||
}
|
||||
subpst->dirname = pst->dirname;
|
||||
|
||||
subpst->dependencies = objfile->partial_symtabs->allocate_dependencies (1);
|
||||
subpst->dependencies[0] = pst;
|
||||
@ -6235,7 +6228,7 @@ create_debug_type_hash_table (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
if (dwo_file)
|
||||
{
|
||||
sig_type = NULL;
|
||||
dwo_tu = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
dwo_tu = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwo_unit);
|
||||
dwo_tu->dwo_file = dwo_file;
|
||||
dwo_tu->signature = header.signature;
|
||||
@ -6249,7 +6242,7 @@ create_debug_type_hash_table (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
/* N.B.: type_offset is not usable if this type uses a DWO file.
|
||||
The real type_offset is in the DWO file. */
|
||||
dwo_tu = NULL;
|
||||
sig_type = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
sig_type = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct signatured_type);
|
||||
sig_type->signature = header.signature;
|
||||
sig_type->type_offset_in_tu = header.type_cu_offset_in_tu;
|
||||
@ -6361,13 +6354,11 @@ static struct signatured_type *
|
||||
add_type_unit (struct dwarf2_per_objfile *dwarf2_per_objfile, ULONGEST sig,
|
||||
void **slot)
|
||||
{
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
|
||||
if (dwarf2_per_objfile->all_type_units.size ()
|
||||
== dwarf2_per_objfile->all_type_units.capacity ())
|
||||
++dwarf2_per_objfile->tu_stats.nr_all_type_units_reallocs;
|
||||
|
||||
signatured_type *sig_type = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
signatured_type *sig_type = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct signatured_type);
|
||||
|
||||
dwarf2_per_objfile->all_type_units.push_back (sig_type);
|
||||
@ -6376,7 +6367,7 @@ add_type_unit (struct dwarf2_per_objfile *dwarf2_per_objfile, ULONGEST sig,
|
||||
if (dwarf2_per_objfile->using_index)
|
||||
{
|
||||
sig_type->per_cu.v.quick =
|
||||
OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
}
|
||||
|
||||
@ -7234,18 +7225,17 @@ create_type_unit_group (struct dwarf2_cu *cu, sect_offset line_offset_struct)
|
||||
{
|
||||
struct dwarf2_per_objfile *dwarf2_per_objfile
|
||||
= cu->per_cu->dwarf2_per_objfile;
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
struct dwarf2_per_cu_data *per_cu;
|
||||
struct type_unit_group *tu_group;
|
||||
|
||||
tu_group = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
tu_group = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct type_unit_group);
|
||||
per_cu = &tu_group->per_cu;
|
||||
per_cu->dwarf2_per_objfile = dwarf2_per_objfile;
|
||||
|
||||
if (dwarf2_per_objfile->using_index)
|
||||
{
|
||||
per_cu->v.quick = OBSTACK_ZALLOC (&objfile->objfile_obstack,
|
||||
per_cu->v.quick = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_quick_data);
|
||||
}
|
||||
else
|
||||
@ -7975,13 +7965,13 @@ read_comp_units_from_section (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
/* Save the compilation unit for later lookup. */
|
||||
if (cu_header.unit_type != DW_UT_type)
|
||||
{
|
||||
this_cu = XOBNEW (&objfile->objfile_obstack,
|
||||
this_cu = XOBNEW (&dwarf2_per_objfile->obstack,
|
||||
struct dwarf2_per_cu_data);
|
||||
memset (this_cu, 0, sizeof (*this_cu));
|
||||
}
|
||||
else
|
||||
{
|
||||
auto sig_type = XOBNEW (&objfile->objfile_obstack,
|
||||
auto sig_type = XOBNEW (&dwarf2_per_objfile->obstack,
|
||||
struct signatured_type);
|
||||
memset (sig_type, 0, sizeof (*sig_type));
|
||||
sig_type->signature = cu_header.signature;
|
||||
@ -10136,7 +10126,8 @@ dw2_linkage_name (struct die_info *die, struct dwarf2_cu *cu)
|
||||
For Ada, return the DIE's linkage name rather than the fully qualified
|
||||
name. PHYSNAME is ignored..
|
||||
|
||||
The result is allocated on the objfile_obstack and canonicalized. */
|
||||
The result is allocated on the dwarf2_per_objfile obstack and
|
||||
canonicalized. */
|
||||
|
||||
static const char *
|
||||
dwarf2_compute_name (const char *name,
|
||||
@ -11291,7 +11282,8 @@ create_cus_hash_table (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
if (cus_htab == NULL)
|
||||
cus_htab = allocate_dwo_unit_table ();
|
||||
|
||||
dwo_unit = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct dwo_unit);
|
||||
dwo_unit = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack,
|
||||
struct dwo_unit);
|
||||
*dwo_unit = read_unit;
|
||||
slot = htab_find_slot (cus_htab.get (), dwo_unit, INSERT);
|
||||
gdb_assert (slot != NULL);
|
||||
@ -11494,7 +11486,7 @@ create_dwp_hash_table (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
pulongest (nr_slots), dwp_file->name);
|
||||
}
|
||||
|
||||
htab = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct dwp_hash_table);
|
||||
htab = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack, struct dwp_hash_table);
|
||||
htab->version = version;
|
||||
htab->nr_columns = nr_columns;
|
||||
htab->nr_units = nr_units;
|
||||
@ -11691,7 +11683,6 @@ create_dwo_unit_in_dwp_v1 (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
const char *comp_dir,
|
||||
ULONGEST signature, int is_debug_types)
|
||||
{
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
const struct dwp_hash_table *dwp_htab =
|
||||
is_debug_types ? dwp_file->tus : dwp_file->cus;
|
||||
bfd *dbfd = dwp_file->dbfd.get ();
|
||||
@ -11796,7 +11787,7 @@ create_dwo_unit_in_dwp_v1 (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
virtual_dwo_name.c_str ());
|
||||
}
|
||||
dwo_file = new struct dwo_file;
|
||||
dwo_file->dwo_name = objfile->intern (virtual_dwo_name);
|
||||
dwo_file->dwo_name = dwarf2_per_objfile->objfile->intern (virtual_dwo_name);
|
||||
dwo_file->comp_dir = comp_dir;
|
||||
dwo_file->sections.abbrev = sections.abbrev;
|
||||
dwo_file->sections.line = sections.line;
|
||||
@ -11825,11 +11816,11 @@ create_dwo_unit_in_dwp_v1 (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
dwo_file = (struct dwo_file *) *dwo_file_slot;
|
||||
}
|
||||
|
||||
dwo_unit = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct dwo_unit);
|
||||
dwo_unit = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack, struct dwo_unit);
|
||||
dwo_unit->dwo_file = dwo_file;
|
||||
dwo_unit->signature = signature;
|
||||
dwo_unit->section =
|
||||
XOBNEW (&objfile->objfile_obstack, struct dwarf2_section_info);
|
||||
XOBNEW (&dwarf2_per_objfile->obstack, struct dwarf2_section_info);
|
||||
*dwo_unit->section = sections.info_or_types;
|
||||
/* dwo_unit->{offset,length,type_offset_in_tu} are set later. */
|
||||
|
||||
@ -11890,7 +11881,6 @@ create_dwo_unit_in_dwp_v2 (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
const char *comp_dir,
|
||||
ULONGEST signature, int is_debug_types)
|
||||
{
|
||||
struct objfile *objfile = dwarf2_per_objfile->objfile;
|
||||
const struct dwp_hash_table *dwp_htab =
|
||||
is_debug_types ? dwp_file->tus : dwp_file->cus;
|
||||
bfd *dbfd = dwp_file->dbfd.get ();
|
||||
@ -11991,7 +11981,7 @@ create_dwo_unit_in_dwp_v2 (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
virtual_dwo_name.c_str ());
|
||||
}
|
||||
dwo_file = new struct dwo_file;
|
||||
dwo_file->dwo_name = objfile->intern (virtual_dwo_name);
|
||||
dwo_file->dwo_name = dwarf2_per_objfile->objfile->intern (virtual_dwo_name);
|
||||
dwo_file->comp_dir = comp_dir;
|
||||
dwo_file->sections.abbrev =
|
||||
create_dwp_v2_section (dwarf2_per_objfile, &dwp_file->sections.abbrev,
|
||||
@ -12034,11 +12024,11 @@ create_dwo_unit_in_dwp_v2 (struct dwarf2_per_objfile *dwarf2_per_objfile,
|
||||
dwo_file = (struct dwo_file *) *dwo_file_slot;
|
||||
}
|
||||
|
||||
dwo_unit = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct dwo_unit);
|
||||
dwo_unit = OBSTACK_ZALLOC (&dwarf2_per_objfile->obstack, struct dwo_unit);
|
||||
dwo_unit->dwo_file = dwo_file;
|
||||
dwo_unit->signature = signature;
|
||||
dwo_unit->section =
|
||||
XOBNEW (&objfile->objfile_obstack, struct dwarf2_section_info);
|
||||
XOBNEW (&dwarf2_per_objfile->obstack, struct dwarf2_section_info);
|
||||
*dwo_unit->section = create_dwp_v2_section (dwarf2_per_objfile,
|
||||
is_debug_types
|
||||
? &dwp_file->sections.types
|
||||
@ -12544,7 +12534,7 @@ open_and_init_dwp_file (struct dwarf2_per_objfile *dwarf2_per_objfile)
|
||||
|
||||
dwp_file->num_sections = elf_numsections (dwp_file->dbfd);
|
||||
dwp_file->elf_sections =
|
||||
OBSTACK_CALLOC (&objfile->objfile_obstack,
|
||||
OBSTACK_CALLOC (&dwarf2_per_objfile->obstack,
|
||||
dwp_file->num_sections, asection *);
|
||||
|
||||
bfd_map_over_sections (dwp_file->dbfd.get (),
|
||||
|
||||
@ -126,6 +126,11 @@ struct dwarf2_per_objfile
|
||||
const dwarf2_debug_sections &names);
|
||||
|
||||
public:
|
||||
/* Objects that can be shared across objfiles are stored in this
|
||||
obstack or on the psymtab obstack, while objects that are
|
||||
objfile-specific are stored on the objfile obstack. */
|
||||
auto_obstack obstack;
|
||||
|
||||
dwarf2_section_info info {};
|
||||
dwarf2_section_info abbrev {};
|
||||
dwarf2_section_info line {};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user