From: Artemiy Volkov <artemiyv@acm.org>
To: gdb-patches@sourceware.org
Cc: keiths@redhat.com, palves@redhat.com, Artemiy Volkov <artemiyv@acm.org>
Subject: [PATCH v3 07/11] [PR gdb/14441] gdb: dwarf2read: support DW_AT_rvalue_reference type
Date: Sat, 05 Mar 2016 03:20:00 -0000 [thread overview]
Message-ID: <1457147955-21871-8-git-send-email-artemiyv@acm.org> (raw)
In-Reply-To: <1457147955-21871-1-git-send-email-artemiyv@acm.org>
Make gdb DWARF reader understand the DW_AT_rvalue_reference type tag. Handling
of this tag is done in the existing read_tag_reference_type() function, to
which we add a new parameter representing the kind of reference type
(lvalue vs rvalue).
gdb/ChangeLog:
2016-03-03 Artemiy Volkov <artemiyv@acm.org>
* dwarf2read.c (process_die, read_type_die_1): Handle the
DW_AT_rvalue_reference_type DIE.
(read_tag_reference_type): Add new parameter "refcode".
---
gdb/dwarf2read.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index cf8ce53..df6491a 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -8294,6 +8294,7 @@ process_die (struct die_info *die, struct dwarf2_cu *cu)
case DW_TAG_pointer_type:
case DW_TAG_ptr_to_member_type:
case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type:
case DW_TAG_string_type:
break;
@@ -14320,16 +14321,19 @@ read_tag_ptr_to_member_type (struct die_info *die, struct dwarf2_cu *cu)
return set_die_type (die, type, cu);
}
-/* Extract all information from a DW_TAG_reference_type DIE and add to
+/* Extract all information from a DW_TAG_{rvalue_,}reference_type DIE and add to
the user defined type vector. */
static struct type *
-read_tag_reference_type (struct die_info *die, struct dwarf2_cu *cu)
+read_tag_reference_type (struct die_info *die, struct dwarf2_cu *cu,
+ enum type_code refcode)
{
struct comp_unit_head *cu_header = &cu->header;
struct type *type, *target_type;
struct attribute *attr;
+ gdb_assert (refcode == TYPE_CODE_REF || refcode == TYPE_CODE_RVALUE_REF);
+
target_type = die_type (die, cu);
/* The die_type call above may have already set the type for this DIE. */
@@ -14337,7 +14341,7 @@ read_tag_reference_type (struct die_info *die, struct dwarf2_cu *cu)
if (type)
return type;
- type = lookup_lvalue_reference_type (target_type);
+ type = lookup_reference_type (target_type, refcode);
attr = dwarf2_attr (die, DW_AT_byte_size, cu);
if (attr)
{
@@ -19115,7 +19119,10 @@ read_type_die_1 (struct die_info *die, struct dwarf2_cu *cu)
this_type = read_tag_ptr_to_member_type (die, cu);
break;
case DW_TAG_reference_type:
- this_type = read_tag_reference_type (die, cu);
+ this_type = read_tag_reference_type (die, cu, TYPE_CODE_REF);
+ break;
+ case DW_TAG_rvalue_reference_type:
+ this_type = read_tag_reference_type (die, cu, TYPE_CODE_RVALUE_REF);
break;
case DW_TAG_const_type:
this_type = read_tag_const_type (die, cu);
--
2.7.2
next prev parent reply other threads:[~2016-03-05 3:20 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-20 22:35 [PATCH 00/11] [PR gdb/14441] Support C++0x rvalue references in gdb Artemiy Volkov
2015-12-20 22:35 ` [PATCH 05/11] [PR gdb/14441] gdb: demangle: implement demangling for rvalue reference typenames Artemiy Volkov
2015-12-30 19:17 ` Pedro Alves
2015-12-20 22:35 ` [PATCH 07/11] [PR gdb/14441] gdb: dwarf2read: support DW_AT_rvalue_reference type Artemiy Volkov
2015-12-20 22:35 ` [PATCH 06/11] [PR gdb/14441] gdb: print: implement correct printing of rvalue reference types and values Artemiy Volkov
2015-12-20 22:35 ` [PATCH 01/11] [PR gdb/14441] gdb: gdbtypes: add definitions for rvalue reference type Artemiy Volkov
2015-12-20 22:35 ` [PATCH 02/11] [PR gdb/14441] gdb: gdbtypes: change {lookup,make}_reference_type() API Artemiy Volkov
2015-12-20 22:35 ` [PATCH 03/11] [PR gdb/14441] gdb: valops: add ability to return rvalue reference values from value_ref() Artemiy Volkov
2015-12-20 22:35 ` [PATCH 11/11] [PR gdb/14441] gdb: testsuite: add rvalue reference tests Artemiy Volkov
2015-12-20 22:35 ` [PATCH 10/11] [PR gdb/14441] gdb: python: support rvalue references in the gdb module Artemiy Volkov
2015-12-20 22:35 ` [PATCH 09/11] [PR gdb/14441] gdb: gdbtypes: add rvalue references to overloading resolution Artemiy Volkov
2015-12-20 22:35 ` [PATCH 08/11] [PR gdb/14441] gdb: convert lvalue reference type check to general reference type check Artemiy Volkov
2015-12-20 22:35 ` [PATCH 04/11] [PR gdb/14441] gdb: parse: support rvalue reference type Artemiy Volkov
2015-12-28 21:09 ` [PATCH 00/11] [PR gdb/14441] Support C++0x rvalue references in gdb Artemiy Volkov
2016-01-20 9:42 ` Yao Qi
2016-01-19 18:54 ` [PATCH v2 " Artemiy Volkov
2016-01-19 18:54 ` [PATCH v2 01/11] [PR gdb/14441] gdb: gdbtypes: add definitions for rvalue reference type Artemiy Volkov
2016-02-19 18:49 ` Keith Seitz
2016-02-23 7:04 ` Artemiy Volkov
2016-02-25 1:22 ` Keith Seitz
2016-02-25 1:32 ` Artemiy Volkov
2016-02-25 1:41 ` Keith Seitz
2016-02-25 1:45 ` Artemiy Volkov
2016-01-19 18:54 ` [PATCH v2 03/11] [PR gdb/14441] gdb: valops: add ability to return rvalue reference values from value_ref() Artemiy Volkov
2016-02-19 18:52 ` Keith Seitz
2016-01-19 18:54 ` [PATCH v2 06/11] [PR gdb/14441] gdb: print: implement correct printing of rvalue reference types and values Artemiy Volkov
2016-02-19 18:56 ` Keith Seitz
2016-01-19 18:54 ` [PATCH v2 05/11] [PR gdb/14441] gdb: demangle: implement demangling for rvalue reference typenames Artemiy Volkov
2016-02-19 18:54 ` Keith Seitz
2016-01-19 18:54 ` [PATCH v2 04/11] [PR gdb/14441] gdb: parse: support rvalue reference type Artemiy Volkov
2016-02-19 18:53 ` Keith Seitz
2016-01-19 18:54 ` [PATCH v2 02/11] [PR gdb/14441] gdb: gdbtypes: change {lookup,make}_reference_type() API Artemiy Volkov
2016-02-19 18:50 ` Keith Seitz
2016-01-19 18:55 ` [PATCH v2 09/11] [PR gdb/14441] gdb: gdbtypes: add rvalue references to overloading resolution Artemiy Volkov
2016-02-19 19:46 ` Keith Seitz
2016-01-19 18:55 ` [PATCH v2 07/11] [PR gdb/14441] gdb: dwarf2read: support DW_AT_rvalue_reference type Artemiy Volkov
2016-02-19 18:57 ` Keith Seitz
2016-01-19 18:55 ` [PATCH v2 08/11] [PR gdb/14441] gdb: convert lvalue reference type check to general reference type check Artemiy Volkov
2016-02-19 19:01 ` Keith Seitz
2016-02-26 5:08 ` Artemiy Volkov
2016-01-19 18:55 ` [PATCH v2 10/11] [PR gdb/14441] gdb: python: support rvalue references in the gdb module Artemiy Volkov
2016-02-19 19:48 ` Keith Seitz
2016-01-19 18:55 ` [PATCH v2 11/11] [PR gdb/14441] gdb: testsuite: add rvalue reference tests Artemiy Volkov
2016-02-19 20:05 ` Keith Seitz
2016-02-19 18:49 ` [PATCH v2 00/11] [PR gdb/14441] Support C++0x rvalue references in gdb Keith Seitz
2016-02-23 6:04 ` Artemiy Volkov
2016-03-05 3:20 ` [PATCH v3 " Artemiy Volkov
2016-03-05 3:20 ` [PATCH v3 04/11] [PR gdb/14441] gdb: parse: support rvalue reference type Artemiy Volkov
2016-03-16 22:23 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 02/11] [PR gdb/14441] gdb: gdbtypes: change {lookup,make}_reference_type() API Artemiy Volkov
2016-03-16 22:19 ` Keith Seitz
2016-03-20 12:10 ` Artemiy Volkov
2016-03-05 3:20 ` Artemiy Volkov [this message]
2016-03-16 22:28 ` [PATCH v3 07/11] [PR gdb/14441] gdb: dwarf2read: support DW_AT_rvalue_reference type Keith Seitz
2016-03-05 3:20 ` [PATCH v3 05/11] [PR gdb/14441] gdb: demangle: implement demangling for rvalue reference typenames Artemiy Volkov
2016-03-16 22:25 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 01/11] [PR gdb/14441] gdb: gdbtypes: add definitions for rvalue reference type Artemiy Volkov
2016-03-16 22:08 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 08/11] [PR gdb/14441] gdb: python: support rvalue references in the gdb module Artemiy Volkov
2016-03-16 22:32 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 10/11] [PR gdb/14441] gdb: gdbtypes: add rvalue references to overloading resolution Artemiy Volkov
2016-03-16 22:45 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 11/11] [PR gdb/14441] gdb: testsuite: add rvalue reference tests Artemiy Volkov
2016-03-16 22:48 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 09/11] [PR gdb/14441] gdb: convert lvalue reference type check to general reference type check Artemiy Volkov
2016-03-16 22:41 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 06/11] [PR gdb/14441] gdb: print: implement correct printing of rvalue reference types and values Artemiy Volkov
2016-03-16 22:26 ` Keith Seitz
2016-03-05 3:20 ` [PATCH v3 03/11] [PR gdb/14441] gdb: valops: add ability to return rvalue reference values from value_ref() Artemiy Volkov
2016-03-16 22:22 ` Keith Seitz
2016-03-21 21:02 ` [PATCH v4 00/11] [PR gdb/14441] Support C++0x rvalue references in gdb Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 06/11] [PR gdb/14441] gdb: print: implement correct printing of rvalue reference types and values Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 08/11] [PR gdb/14441] gdb: python: support rvalue references in the gdb module Artemiy Volkov
2016-03-31 20:35 ` Keith Seitz
2016-04-02 8:28 ` Artemiy Volkov
2016-04-02 8:45 ` Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 01/11] [PR gdb/14441] gdb: gdbtypes: add definitions for rvalue reference type Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 02/11] [PR gdb/14441] gdb: gdbtypes: change {lookup,make}_reference_type() API Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 04/11] [PR gdb/14441] gdb: parse: support rvalue reference type Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 03/11] [PR gdb/14441] gdb: valops: add ability to return rvalue reference values from value_ref() Artemiy Volkov
2016-03-21 21:02 ` [PATCH v4 07/11] [PR gdb/14441] gdb: dwarf2read: support DW_TAG_rvalue_reference type Artemiy Volkov
2016-03-21 21:03 ` [PATCH v4 09/11] [PR gdb/14441] gdb: convert lvalue reference type check to general reference type check Artemiy Volkov
2016-03-31 20:37 ` Keith Seitz
2016-04-02 8:42 ` Artemiy Volkov
2016-03-21 21:03 ` [PATCH v4 05/11] [PR gdb/14441] gdb: demangle: implement demangling for rvalue reference typenames Artemiy Volkov
2016-03-21 21:03 ` [PATCH v4 11/11] [PR gdb/14441] gdb: testsuite: add rvalue reference tests Artemiy Volkov
2016-03-21 21:15 ` [PATCH v4 10/11] [PR gdb/14441] gdb: gdbtypes: add rvalue references to overloading resolution Artemiy Volkov
2016-03-31 20:35 ` [PATCH v4 00/11] [PR gdb/14441] Support C++0x rvalue references in gdb Keith Seitz
2016-04-02 8:48 ` Artemiy Volkov
2016-04-05 18:23 ` Pedro Alves
2016-04-06 8:31 ` Artemiy Volkov
2016-04-12 11:49 ` Pedro Alves
2016-04-19 15:51 ` Artemiy Volkov
2016-04-22 11:31 ` Pedro Alves
2016-06-06 19:22 ` [PATCH v5 00/11] [PR gdb/14441] Support C++11 " Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 06/11] [PR gdb/14441] gdb: print: implement correct printing of rvalue reference types and values Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 05/11] [PR gdb/14441] gdb: demangle: implement demangling for rvalue reference typenames Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 02/11] [PR gdb/14441] gdb: gdbtypes: change {lookup,make}_reference_type() API Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 10/11] [PR gdb/14441] gdb: gdbtypes: add rvalue references to overloading resolution Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 11/11] [PR gdb/14441] gdb: testsuite: add rvalue reference tests Artemiy Volkov
2016-06-20 19:04 ` Pedro Alves
2016-06-06 19:23 ` [PATCH v5 04/11] [PR gdb/14441] gdb: parse: support rvalue reference type Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 01/11] [PR gdb/14441] gdb: gdbtypes: add definitions for " Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 07/11] [PR gdb/14441] gdb: dwarf2read: support DW_TAG_rvalue_reference type Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 03/11] [PR gdb/14441] gdb: valops: add ability to return rvalue reference values from value_ref() Artemiy Volkov
2016-06-06 19:23 ` [PATCH v5 08/11] [PR gdb/14441] gdb: python: support rvalue references in the gdb module Artemiy Volkov
2016-06-20 19:07 ` Pedro Alves
2016-06-06 19:23 ` [PATCH v5 09/11] [PR gdb/14441] gdb: convert lvalue reference type check to general reference type check Artemiy Volkov
2016-06-19 15:08 ` [PATCH v5 00/11] [PR gdb/14441] Support C++11 rvalue references in gdb Artemiy Volkov
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