* [Bug debug/30161] GCC should generate dwarf info about template parameters
2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
@ 2006-12-12 6:33 ` pinskia at gcc dot gnu dot org
2006-12-12 9:46 ` rguenth at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2006-12-12 6:33 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2006-12-12 06:33 -------
This seems related to PR 7932.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO| |7932
nThis| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 6:33 ` [Bug debug/30161] " pinskia at gcc dot gnu dot org
@ 2006-12-12 9:46 ` rguenth at gcc dot gnu dot org
2008-11-08 0:58 ` tromey at gcc dot gnu dot org
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To: gcc-bugs
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rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org
OtherBugsDependingO| |29433
nThis| |
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-12-12 09:45:45
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
2006-12-12 6:33 ` [Bug debug/30161] " pinskia at gcc dot gnu dot org
2006-12-12 9:46 ` rguenth at gcc dot gnu dot org
@ 2008-11-08 0:58 ` tromey at gcc dot gnu dot org
2008-12-02 9:06 ` dodji at gcc dot gnu dot org
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From: tromey at gcc dot gnu dot org @ 2008-11-08 0:58 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from tromey at gcc dot gnu dot org 2008-11-08 00:57 -------
*** Bug 38058 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
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2008-11-08 0:58 ` tromey at gcc dot gnu dot org
@ 2008-12-02 9:06 ` dodji at gcc dot gnu dot org
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To: gcc-bugs
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dodji at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|jason at gcc dot gnu dot org|dodji at gcc dot gnu dot org
Status|NEW |ASSIGNED
Last reconfirmed|2006-12-12 09:45:45 |2008-12-02 09:01:51
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
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2008-12-02 9:06 ` dodji at gcc dot gnu dot org
@ 2008-12-15 10:03 ` dodji at gcc dot gnu dot org
2008-12-26 18:33 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2008-12-15 10:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from dodji at gcc dot gnu dot org 2008-12-15 10:01 -------
Started looking at this. Got a work in progress patch at
http://www.seketeli.org/dodji/patches/gcc/PR30161-patch.txt. It's not ready for
review yet, I am just backuping it online.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2008-12-15 10:03 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2008-12-26 18:33 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from dodji at gcc dot gnu dot org 2008-12-26 18:32 -------
More work-in-progress patches for this PR can be checked out at
http://www.seketeli.org/dodji/patches/gcc/PR30161 .
Please note that each patch there is self contained and passes regtests on
x86_64. The tests accompanying the patches also passes.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2008-12-26 18:33 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2009-03-11 17:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from dodji at gcc dot gnu dot org 2009-03-11 17:16 -------
Work in progress patches are now at
http://people.redhat.com/~dseketel/gcc/PR30161
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2009-03-11 17:17 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2009-03-11 17:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from dodji at gcc dot gnu dot org 2009-03-11 17:54 -------
Quick Status of
http://people.redhat.com/~dseketel/gcc/PR30161/PR30161-patch-v4.txt:
The patch generates DW_TAG_template_type_param and DW_TAG_template_value_param
for template type parameters as well as non-type parameters. Debug info for
template parameter packs (parameters of variadic templates) are also generated.
Template template parameters are not supported as it seems the DWARF3 spec
doesn't support those. Please look at the examples at the end of the patch to
see the type of template parameters for which debug info is generated by the
patch today.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
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2009-03-11 17:55 ` dodji at gcc dot gnu dot org
@ 2009-08-13 19:24 ` dodji at gcc dot gnu dot org
2009-08-31 21:48 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2009-08-13 19:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from dodji at gcc dot gnu dot org 2009-08-13 19:24 -------
A candidate patch was sent to
http://gcc.gnu.org/ml/gcc-patches/2009-08/msg00703.html .
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
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2009-08-13 19:24 ` dodji at gcc dot gnu dot org
@ 2009-08-31 21:48 ` dodji at gcc dot gnu dot org
2009-08-31 21:55 ` dodji at gcc dot gnu dot org
2009-09-01 8:46 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2009-08-31 21:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from dodji at gcc dot gnu dot org 2009-08-31 21:48 -------
Subject: Bug 30161
Author: dodji
Date: Mon Aug 31 21:48:04 2009
New Revision: 151249
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151249
Log:
Emit DWARF for template parameters (PR debug/30161)
ChangeLog:
PR debug/30161
* include/dwarf2.h (enum dwarf_tag): Added
DW_TAG_GNU_template_template_param
(enum dwarf_attribute): Added DW_AT_GNU_template_name.
gcc/ChangeLog:
PR debug/30161
* cgraph.h (cgraph_get_node): Declare ...
* cgraph.c (cgraph_get_node): ... new function.
* dwarf2out.c (gen_generic_params_dies,
generic_parameter_die, tree_add_const_value_attribute_for_decl,
make_ith_pack_parameter_name,
append_entry_to_tmpl_value_parm_die_table,
gen_remaining_tmpl_value_param_die_attribute): New functions.
(gen_subprogram_die): Generate debug info for template parameters
if debug info level is higher than DINFO_LEVEL_TERSE.
Use tree_add_const_value_attribute_for_decl instead of
tree_add_const_value_attribute.
(gen_const_die): Use tree_add_const_value_attribute_for_decl
instead of tree_add_const_value_attribute.
(gen_struct_or_union_type_die): Generate debug
info for template parameters if debug info level is higher than
DINFO_LEVEL_TERSE.
(tree_add_const_value_attribute): Handle integral and pointer
constants. Update comment.
(dwarf_tag_name): Support DW_TAG_GNU_template_template_param.
(dwarf_attr_name): Support DW_AT_GNU_template_name.
(reference_to_unused): Fix thinko. Remove redundant predicates from
tests.
(tree_add_const_value_attribute): Make this work for constant
expressions only.
tree_add_const_value_attribute_for_decl is to be used for variable
DECLs now.
(add_location_or_const_value_attribute): Use
tree_add_const_value_attribute_for_decl now.
(dwarf2out_finish): Emit the DW_AT_const_value attribute of
DW_TAG_template_value_param DIEs after function DIEs have been
emitted.
* langhooks.h (lang_hooks_for_types): Add
get_argument_pack_elems.
(lang_hooks_for_decls): Add generic_generic_parameter_decl_p.
(lang_hooks): Added get_innermost_generic_parms,
get_innermost_generic_args.
* langhooks-def.h (LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS,
LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS,
LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS,
LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P): New language hooks.
gcc/cp/ChangeLog:
PR debug/30161
* cp-tree.h (get_template_info): Parameter should be const.
(CLASSTYPE_SPECIALIZATION_OF_PRIMARY_TEMPLATE_P): Fix typo.
(get_template_argument_pack_elems,
get_primary_template_innermost_parameters,
get_template_innermost_arguments, template_template_parameter_p):
Declare ...
* pt.c (get_template_argument_pack_elems,
get_template_innermost_parameters, get_template_innermost_arguments,
template_template_parameter_p):
... New C++ front end implementation of new language hooks.
(primary_template_instantiation_p): New private helper.
(make_ith_pack_parameter_name): Use snprintf and strnlen instead of
printf and strlen.
(get_template_info): Const-ify parameter.
* cp-lang.c (LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS,
LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS,
LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS,
LANG_HOOKS_GENERIC_TYPE_PARAMETER_DECL_P): Initialize these
interfaces for the C++ front-end.
gcc/testsuite/ChangeLog:
PR debug/30161
* g++.dg/debug/dwarf2/template-params-1.C: New test.
* g++.dg/debug/dwarf2/template-params-2.C: Likewise.
* g++.dg/debug/dwarf2/template-params-3.C: Likewise.
* g++.dg/debug/dwarf2/template-params-4.C: Likewise.
* g++.dg/debug/dwarf2/template-params-5.C: Likewise.
* g++.dg/debug/dwarf2/template-params-6.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-1.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-2.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-3.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-4.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-5.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-6.C: Likewise.
* g++.dg/debug/dwarf2/template-func-params-7.C: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-1.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-2.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-3.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-4.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-5.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-6.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-func-params-7.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-params-1.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-params-2.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-params-3.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-params-4.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-params-5.C
trunk/gcc/testsuite/g++.dg/debug/dwarf2/template-params-6.C
Modified:
trunk/ChangeLog
trunk/gcc/ChangeLog
trunk/gcc/cgraph.c
trunk/gcc/cgraph.h
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-lang.c
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/pt.c
trunk/gcc/dwarf2out.c
trunk/gcc/langhooks-def.h
trunk/gcc/langhooks.h
trunk/gcc/testsuite/ChangeLog
trunk/include/dwarf2.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
` (9 preceding siblings ...)
2009-08-31 21:48 ` dodji at gcc dot gnu dot org
@ 2009-08-31 21:55 ` dodji at gcc dot gnu dot org
2009-09-01 8:46 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2009-08-31 21:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from dodji at gcc dot gnu dot org 2009-08-31 21:55 -------
Fixed in trunk.
This patch implements some GNU extensions to represent template parameter packs
and template template parameters. The extension is documented at
http://gcc.gnu.org/wiki/TemplateParmsDwarf .
Now I guess some discussions should happen at the DWARF level to know see how
the GNU extension can evolve and turn into a proper DWARF proposal. So this
patch might see some modifications in a near future.
I will open other bugs for that in due time.
--
dodji at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30161
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2006-12-12 3:43 [Bug debug/30161] New: GCC should generate dwarf info about template parameters jason at gcc dot gnu dot org
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2009-08-31 21:55 ` dodji at gcc dot gnu dot org
@ 2009-09-01 8:46 ` dodji at gcc dot gnu dot org
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From: dodji at gcc dot gnu dot org @ 2009-09-01 8:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from dodji at gcc dot gnu dot org 2009-09-01 08:46 -------
Subject: Bug 30161
Author: dodji
Date: Tue Sep 1 08:45:38 2009
New Revision: 151262
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151262
Log:
Fix bootstrap after patch PR debug/30161
gcc/ChangeLog:
PR bootstrap/41205
Fix AIX bootstrap after PR debug/30161
* dwarf2out.c (make_ith_pack_parameter_name): Don't used strnlen
that is a GNU extension.
(tmpl_value_parm_die_table): Move the definition of this global
outside #ifdef DWARF2_DEBUGGING_INFO region.
gcc/cp/ChangeLog:
PR bootstrap/41205
* pt.c (make_ith_pack_parameter_name): Don't use strnlen that is a
GNU extension.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
trunk/gcc/dwarf2out.c
--
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