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* [binutils-gdb] Remove dwarf2_per_cu_data::dwarf2_per_objfile
@ 2020-05-27 15:52 Simon Marchi
0 siblings, 0 replies; only message in thread
From: Simon Marchi @ 2020-05-27 15:52 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=127bbf4b50c31b75b9d4c0ecc6b014dbd7ec38f9
commit 127bbf4b50c31b75b9d4c0ecc6b014dbd7ec38f9
Author: Simon Marchi <simon.marchi@efficios.com>
Date: Wed May 27 11:14:06 2020 -0400
Remove dwarf2_per_cu_data::dwarf2_per_objfile
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.
Change-Id: Icf0b657a6beec953fe17cbe0fb2ae2c6e744d3ed
Diff:
---
gdb/ChangeLog | 14 ++++++++++++++
gdb/dwarf2/read.c | 8 --------
gdb/dwarf2/read.h | 3 ---
3 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b519a042c7e..64e5da9987c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,17 @@
+2020-05-27 Simon Marchi <simon.marchi@efficios.com>
+
+ * 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.
+
2020-05-27 Simon Marchi <simon.marchi@efficios.com>
* dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index b656a18a9bb..88ab164d5b4 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);
@@ -6337,7 +6334,6 @@ 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;
@@ -6503,7 +6499,6 @@ 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;
@@ -7319,7 +7314,6 @@ 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)
@@ -8069,7 +8063,6 @@ 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);
@@ -11349,7 +11342,6 @@ 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);
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;
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2020-05-27 15:52 [binutils-gdb] Remove dwarf2_per_cu_data::dwarf2_per_objfile Simon Marchi
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