From: Simon Marchi <simon.marchi@efficios.com>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@efficios.com>
Subject: [PATCH v2 32/42] Remove dwarf2_per_cu_data::dwarf2_per_objfile
Date: Tue, 12 May 2020 17:17:02 -0400 [thread overview]
Message-ID: <20200512211712.6543-33-simon.marchi@efficios.com> (raw)
In-Reply-To: <20200512210913.5593-1-simon.marchi@efficios.com>
Nothing references this field anymore, remove it.
gdb/ChangeLog:
* dwarf2/read.h (struct dwarf2_per_cu_data):
<dwarf2_per_objfile>: Remove.
* dwarf2/read.c (create_cu_from_index_list): Don't assign
dwarf2_per_objfile.
(create_signatured_type_table_from_index): Likewise.
(create_signatured_type_table_from_debug_names): Likewise.
(create_debug_type_hash_table): Likewise.
(fill_in_sig_entry_from_dwo_entry): Likewise.
(create_type_unit_group): Likewise.
(read_comp_units_from_section): Likewise.
(create_cus_hash_table): Likewise.
---
gdb/dwarf2/read.c | 17 ++++-------------
gdb/dwarf2/read.h | 3 ---
2 files changed, 4 insertions(+), 16 deletions(-)
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 0059e6466e5..ac075396716 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -2499,7 +2499,6 @@ create_cu_from_index_list (struct dwarf2_per_objfile *dwarf2_per_objfile,
dwarf2_per_cu_data *the_cu = dwarf2_per_objfile->per_bfd->allocate_per_cu ();
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 (&dwarf2_per_objfile->per_bfd->obstack,
struct dwarf2_per_cu_quick_data);
@@ -2591,7 +2590,6 @@ create_signatured_type_table_from_index
sig_type->per_cu.is_debug_types = 1;
sig_type->per_cu.section = section;
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 (&dwarf2_per_objfile->per_bfd->obstack,
struct dwarf2_per_cu_quick_data);
@@ -2647,7 +2645,6 @@ create_signatured_type_table_from_debug_names
sig_type->per_cu.is_debug_types = 1;
sig_type->per_cu.section = section;
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 (&dwarf2_per_objfile->per_bfd->obstack,
struct dwarf2_per_cu_quick_data);
@@ -6299,7 +6296,6 @@ create_debug_type_hash_table (struct dwarf2_per_objfile *dwarf2_per_objfile,
sig_type = dwarf2_per_objfile->per_bfd->allocate_signatured_type ();
sig_type->signature = header.signature;
sig_type->type_offset_in_tu = header.type_cu_offset_in_tu;
- sig_type->per_cu.dwarf2_per_objfile = dwarf2_per_objfile;
sig_type->per_cu.is_debug_types = 1;
sig_type->per_cu.section = section;
sig_type->per_cu.sect_off = sect_off;
@@ -6465,7 +6461,6 @@ fill_in_sig_entry_from_dwo_entry (struct dwarf2_per_objfile *dwarf2_per_objfile,
sig_entry->per_cu.sect_off = dwo_entry->sect_off;
sig_entry->per_cu.length = dwo_entry->length;
sig_entry->per_cu.reading_dwo_directly = 1;
- sig_entry->per_cu.dwarf2_per_objfile = dwarf2_per_objfile;
sig_entry->per_cu.per_bfd = per_bfd;
sig_entry->type_offset_in_tu = dwo_entry->type_offset_in_tu;
sig_entry->dwo_unit = dwo_entry;
@@ -7281,7 +7276,6 @@ create_type_unit_group (struct dwarf2_cu *cu, sect_offset line_offset_struct)
tu_group = OBSTACK_ZALLOC (&dwarf2_per_objfile->per_bfd->obstack,
struct type_unit_group);
per_cu = &tu_group->per_cu;
- per_cu->dwarf2_per_objfile = dwarf2_per_objfile;
per_cu->per_bfd = per_bfd;
if (per_bfd->using_index)
@@ -8031,7 +8025,6 @@ read_comp_units_from_section (struct dwarf2_per_objfile *dwarf2_per_objfile,
this_cu->sect_off = sect_off;
this_cu->length = cu_header.length + cu_header.initial_length_size;
this_cu->is_dwz = is_dwz;
- this_cu->dwarf2_per_objfile = dwarf2_per_objfile;
this_cu->section = section;
dwarf2_per_objfile->per_bfd->all_comp_units.push_back (this_cu);
@@ -11311,7 +11304,6 @@ create_cus_hash_table (struct dwarf2_per_objfile *dwarf2_per_objfile,
sect_offset sect_off = (sect_offset) (info_ptr - section.buffer);
memset (&per_cu, 0, sizeof (per_cu));
- per_cu.dwarf2_per_objfile = dwarf2_per_objfile;
per_cu.per_bfd = per_bfd;
per_cu.is_debug_types = 0;
per_cu.sect_off = sect_offset (info_ptr - section.buffer);
@@ -14373,8 +14365,7 @@ handle_data_member_location (struct die_info *die, struct dwarf2_cu *cu,
SET_FIELD_BITPOS (*field, offset * bits_per_byte);
else
{
- struct objfile *objfile
- = cu->per_cu->dwarf2_per_objfile->objfile;
+ struct objfile *objfile = cu->per_objfile->objfile;
struct dwarf2_locexpr_baton *dlbaton
= XOBNEW (&objfile->objfile_obstack,
struct dwarf2_locexpr_baton);
@@ -14820,7 +14811,7 @@ add_variant_property (struct field_info *fip, struct type *type,
for (int i = 0; i < fip->fields.size (); ++i)
offset_map[fip->fields[i].offset] = i;
- struct objfile *objfile = cu->per_cu->dwarf2_per_objfile->objfile;
+ struct objfile *objfile = cu->per_objfile->objfile;
gdb::array_view<variant_part> parts
= create_variant_parts (&objfile->objfile_obstack, offset_map, fip,
fip->variant_parts);
@@ -15545,7 +15536,7 @@ handle_variant_part (struct die_info *die, struct type *type,
complaint (_("nested DW_TAG_variant_part seen "
"- DIE at %s [in module %s]"),
sect_offset_str (die->sect_off),
- objfile_name (cu->per_cu->dwarf2_per_objfile->objfile));
+ objfile_name (cu->per_objfile->objfile));
return;
}
else
@@ -15577,7 +15568,7 @@ handle_variant_part (struct die_info *die, struct type *type,
complaint (_("DW_AT_discr does not have DIE reference form"
" - DIE at %s [in module %s]"),
sect_offset_str (die->sect_off),
- objfile_name (cu->per_cu->dwarf2_per_objfile->objfile));
+ objfile_name (cu->per_objfile->objfile));
}
for (die_info *child_die = die->child;
diff --git a/gdb/dwarf2/read.h b/gdb/dwarf2/read.h
index cc1fd914b6f..0a94036f4e9 100644
--- a/gdb/dwarf2/read.h
+++ b/gdb/dwarf2/read.h
@@ -419,9 +419,6 @@ struct dwarf2_per_cu_data
/* The language of this CU. */
enum language lang;
- /* The corresponding dwarf2_per_objfile. */
- struct dwarf2_per_objfile *dwarf2_per_objfile;
-
/* Backlink to the owner of this. */
dwarf2_per_bfd *per_bfd;
--
2.26.2
next prev parent reply other threads:[~2020-05-12 21:17 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 21:08 [PATCH v2 00/42] Share DWARF partial symtabs between objfiles Simon Marchi
2020-05-12 21:08 ` [PATCH v2 01/42] Introduce dwarf2_per_objfile::obstack Simon Marchi
2020-05-12 21:08 ` [PATCH v2 02/42] Add "objfile" parameter to two partial_symtab methods Simon Marchi
2020-05-12 21:08 ` [PATCH v2 03/42] Add dwarf2_per_cu_data::index Simon Marchi
2020-05-12 21:08 ` [PATCH v2 04/42] Add dwarf2_per_objfile member to DWARF batons Simon Marchi
2020-05-12 21:08 ` [PATCH v2 05/42] Split dwarf2_per_objfile into dwarf2_per_objfile and dwarf2_per_bfd Simon Marchi
2020-05-12 21:08 ` [PATCH v2 06/42] Remove symtab links from dwarf2_psymtab and dwarf2_per_cu_quick_data Simon Marchi
2020-05-12 21:08 ` [PATCH v2 07/42] Move die_type_hash to dwarf2_per_objfile Simon Marchi
2020-05-12 21:08 ` [PATCH v2 08/42] Add dwarf2_per_objfile field to dwarf2_cu Simon Marchi
2020-05-12 21:08 ` [PATCH v2 09/42] Remove reference to dwarf2_per_cu_data::dwarf2_per_objfile in dw2_do_instantiate_symtab Simon Marchi
2020-05-12 21:11 ` [PATCH v2 10/42] Remove dwarf2_cu->per_cu->dwarf2_per_objfile references Simon Marchi
2020-05-12 21:11 ` [PATCH v2 11/42] Add dwarf2_per_bfd field to dwarf2_per_cu_data Simon Marchi
2020-05-12 21:11 ` [PATCH v2 12/42] Make dwarf2_get_dwz_file take a dwarf2_per_bfd Simon Marchi
2020-05-12 21:11 ` [PATCH v2 13/42] Use bfd_get_filename instead of objfile_name in lookup_dwo_unit Simon Marchi
2020-05-12 21:11 ` [PATCH v2 14/42] Add dwarf2_per_objfile parameter to cutu_reader's constructors Simon Marchi
2020-05-12 21:11 ` [PATCH v2 15/42] Make queue_and_load_dwo_tu receive a dwarf2_cu Simon Marchi
2020-05-22 20:45 ` Tom Tromey
2020-05-25 19:10 ` Simon Marchi
2020-05-12 21:11 ` [PATCH v2 16/42] Remove dwarf2_per_cu_data::dwarf2_per_objfile reference in cutu_reader::keep Simon Marchi
2020-05-12 21:11 ` [PATCH v2 17/42] Add dwarf2_per_objfile parameter to create_partial_symtab Simon Marchi
2020-05-12 21:11 ` [PATCH v2 18/42] Add dwarf2_per_objfile parameter to recursively_compute_inclusions Simon Marchi
2020-05-12 21:11 ` [PATCH v2 19/42] Add dwarf2_per_objfile parameter to process_full_{comp, type}_unit Simon Marchi
2020-05-12 21:12 ` [PATCH v2 20/42] Pass dwarf2_cu objects to dwo-related functions, instead of dwarf2_per_cu_data Simon Marchi
2020-05-12 21:12 ` [PATCH v2 21/42] Remove reference to dwarf2_per_cu_data::dwarf2_per_objfile in queue_and_load_all_dwo_tus Simon Marchi
2020-05-12 21:12 ` [PATCH v2 22/42] Move int type methods out of dwarf2_per_cu_data Simon Marchi
2020-05-12 21:12 ` [PATCH v2 23/42] Add dwarf2_per_objfile to dwarf_expr_context and dwarf2_frame_cache Simon Marchi
2020-05-22 21:04 ` Tom Tromey
2020-05-25 19:50 ` Simon Marchi
2020-05-28 1:44 ` Simon Marchi
2020-05-12 21:12 ` [PATCH v2 24/42] Remove dwarf2_per_cu_data::text_offset Simon Marchi
2020-05-12 21:12 ` [PATCH v2 25/42] Add dwarf2_per_objfile parameter to dwarf2_read_addr_index Simon Marchi
2020-05-12 21:12 ` [PATCH v2 26/42] Add dwarf2_per_objfile parameter to allocate_piece_closure Simon Marchi
2020-05-12 21:12 ` [PATCH v2 27/42] Add dwarf2_per_objfile parameters to dwarf2_fetch_* functions Simon Marchi
2020-05-12 21:12 ` [PATCH v2 28/42] Remove dwarf2_per_cu_data::objfile () Simon Marchi
2020-05-27 16:27 ` Tom de Vries
2020-05-27 16:52 ` Tom de Vries
2020-05-27 20:03 ` Simon Marchi
2020-05-27 21:08 ` Tom de Vries
2020-05-27 21:55 ` Simon Marchi
2020-05-27 22:16 ` Simon Marchi
2020-05-28 2:00 ` Simon Marchi
2020-05-28 13:05 ` Tom de Vries
2020-05-28 15:33 ` Simon Marchi
2020-05-28 16:24 ` Christian Biesinger
2020-05-28 16:52 ` Simon Marchi
2020-05-28 19:49 ` Simon Marchi
2020-05-12 21:12 ` [PATCH v2 29/42] Add dwarf2_per_objfile parameter to free_one_cached_comp_unit Simon Marchi
2020-05-12 21:17 ` [PATCH v2 30/42] Add dwarf2_per_objfile parameter to get_die_type_at_offset Simon Marchi
2020-05-12 21:17 ` [PATCH v2 31/42] Remove leftover references to dwarf2_per_cu_data::dwarf2_per_objfile Simon Marchi
2020-05-12 21:17 ` Simon Marchi [this message]
2020-05-12 21:17 ` [PATCH v2 33/42] Split type_unit_group Simon Marchi
2020-05-13 9:54 ` Tom de Vries
2020-05-13 15:06 ` Simon Marchi
2020-05-12 21:17 ` [PATCH v2 34/42] Move signatured_type::type to unshareable object Simon Marchi
2020-05-12 21:17 ` [PATCH v2 35/42] Pass dwarf2_per_bfd instead of dwarf2_per_objfile to some index-related functions Simon Marchi
2020-05-12 21:17 ` [PATCH v2 36/42] Pass dwarf2_cu to process_full_{comp,type}_unit Simon Marchi
2020-05-12 21:17 ` [PATCH v2 37/42] Make load_cu return the loaded dwarf2_cu Simon Marchi
2020-05-12 21:17 ` [PATCH v2 38/42] Add comp_unit_head to dwarf2_per_cu_data Simon Marchi
2020-05-12 21:17 ` [PATCH v2 39/42] Pass existing_cu object to cutu_reader Simon Marchi
2020-05-22 20:57 ` Tom Tromey
2020-05-25 19:10 ` Simon Marchi
2020-05-12 21:18 ` [PATCH v2 40/42] Replace dwarf2_per_cu_data::cu backlink with per-objfile map Simon Marchi
2020-05-12 21:18 ` [PATCH v2 41/42] Make mapped_debug_names independent of objfile Simon Marchi
2020-05-22 21:01 ` Tom Tromey
2020-05-25 19:53 ` Simon Marchi
2020-05-12 21:18 ` [PATCH v2 42/42] Share DWARF partial symtabs Simon Marchi
2020-05-13 10:17 ` [PATCH v2 00/42] Share DWARF partial symtabs between objfiles Tom de Vries
2020-05-13 15:46 ` Simon Marchi
2020-05-22 21:02 ` Tom Tromey
2020-05-25 19:53 ` Simon Marchi
2020-05-13 14:52 ` Simon Marchi
2020-05-22 21:07 ` Tom Tromey
2020-05-23 12:24 ` Pedro Alves
2020-05-25 19:56 ` Simon Marchi
2020-05-26 11:17 ` Pedro Alves
2020-05-26 15:35 ` Simon Marchi
2020-05-26 21:34 ` Simon Marchi
2020-05-27 5:08 ` Simon Marchi
2020-05-27 14:53 ` Simon Marchi
2020-05-27 15:51 ` Simon Marchi
2020-05-29 10:23 ` Tom de Vries
2020-05-29 12:55 ` Tom de Vries
2020-05-31 4:16 ` Simon Marchi
2020-05-31 14:22 ` Tom de Vries
2020-06-02 21:27 ` Simon Marchi
2020-06-04 17:55 ` Tom de Vries
2020-06-04 18:04 ` Simon Marchi
2020-06-10 3:43 ` Simon Marchi
2020-06-12 3:25 ` Tom Tromey
2020-05-27 14:50 ` [PATCH v2 41.5/42] Move line_header_hash to dwarf2_per_objfile Simon Marchi
2020-05-27 15:07 ` Tom Tromey
2020-05-27 15:10 ` Simon Marchi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200512211712.6543-33-simon.marchi@efficios.com \
--to=simon.marchi@efficios.com \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox