[Bug c++/38796] [c++0x] defaulted operator= with non-default return type accepted

[jason at gcc dot gnu dot org]

-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |jason at gcc dot gnu dot org
   |dot org |
 Status|NEW |ASSIGNED
   Last reconfirmed|2009-10-12 21:53:12 |2009-10-18 05:20:39
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38796

[Bug c++/40092] [c++0x] expansion pattern fails with error about derived template instead of actual template

[jason at gcc dot gnu dot org]

--- Comment #18 from jason at gcc dot gnu dot org  2009-10-18 05:19 ---
Fixed for 4.4.3.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||jason at gcc dot gnu dot org
 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40092

[Bug c++/37875] [c++0x] misinterpreted closing angle bracket in decltype operand

[jason at gcc dot gnu dot org]

--- Comment #6 from jason at gcc dot gnu dot org  2009-10-18 05:17 ---
.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37875

[Bug c++/37875] [c++0x] misinterpreted closing angle bracket in decltype operand

[jason at gcc dot gnu dot org]

--- Comment #5 from jason at gcc dot gnu dot org  2009-10-18 05:17 ---
Fixed for 4.4.3.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37875

[Bug c++/37766] [C++0x] ICE with function's default reference template parameter

[jason at gcc dot gnu dot org]

--- Comment #9 from jason at gcc dot gnu dot org  2009-10-18 05:17 ---
Fixed for 4.4.3.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37766

[Bug c++/37204] [c++0x] reinterpret_cast(v) incorrectly yields an lvalue

[jason at gcc dot gnu dot org]

--- Comment #5 from jason at gcc dot gnu dot org  2009-10-18 05:16 ---
Fixed for 4.4.3.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37204

[Bug c++/38798] [c++0x] Trouble with struct/class/enum keyword in late return types

[jason at gcc dot gnu dot org]

--- Comment #5 from jason at gcc dot gnu dot org  2009-10-18 05:16 ---
Fixed for 4.4.3, 4.5.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38798

[Bug c++/40092] [c++0x] expansion pattern fails with error about derived template instead of actual template

[jason at gcc dot gnu dot org]

--- Comment #17 from jason at gcc dot gnu dot org  2009-10-18 05:13 ---
Subject: Bug 40092

Author: jason
Date: Sun Oct 18 05:13:05 2009
New Revision: 152966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152966
Log:
PR c++/38798
* parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New.
(cp_parser_type_specifier): Don't try to parse a class-specifier
or enum-specifier in that case.
(cp_parser_trailing_type_id): New.
(cp_parser_late_return_type_opt): Call it.
(cp_parser_type_id_1): Add is_trailing_return parm.
(cp_parser_type_specifier_seq): Likewise.

PR c++/40092
* tree.c (cp_tree_equal): Add test for TEMPLATE_PARM_PARAMETER_PACK
equality.

PR c++/37875
* parser.c (cp_parser_decltype): Set greater_than_is_operator_p.

PR c++/37766
* pt.c (type_unification_real): Call convert_template_argument
for function default template arguments.
(check_default_tmpl_args): Suggest -std=c++0x when function default
template args seen in C++98 mode.

PR c++/37204
* typeck.c (build_reinterpret_cast_1): Handle rvalue refs
properly.


Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype18.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/decltype18.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
  - copied unchanged from r152661,
trunk/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing1.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing2.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing2.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing3.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing4.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing5.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing5.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
  - copied unchanged from r152751,
trunk/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
Removed:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto13.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto6.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto8.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/parser.c
branches/gcc-4_4-branch/gcc/cp/pt.c
branches/gcc-4_4-branch/gcc/cp/tree.c
branches/gcc-4_4-branch/gcc/cp/typeck.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40092

[Bug c++/37204] [c++0x] reinterpret_cast(v) incorrectly yields an lvalue

[jason at gcc dot gnu dot org]

--- Comment #4 from jason at gcc dot gnu dot org  2009-10-18 05:13 ---
Subject: Bug 37204

Author: jason
Date: Sun Oct 18 05:13:05 2009
New Revision: 152966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152966
Log:
PR c++/38798
* parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New.
(cp_parser_type_specifier): Don't try to parse a class-specifier
or enum-specifier in that case.
(cp_parser_trailing_type_id): New.
(cp_parser_late_return_type_opt): Call it.
(cp_parser_type_id_1): Add is_trailing_return parm.
(cp_parser_type_specifier_seq): Likewise.

PR c++/40092
* tree.c (cp_tree_equal): Add test for TEMPLATE_PARM_PARAMETER_PACK
equality.

PR c++/37875
* parser.c (cp_parser_decltype): Set greater_than_is_operator_p.

PR c++/37766
* pt.c (type_unification_real): Call convert_template_argument
for function default template arguments.
(check_default_tmpl_args): Suggest -std=c++0x when function default
template args seen in C++98 mode.

PR c++/37204
* typeck.c (build_reinterpret_cast_1): Handle rvalue refs
properly.


Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype18.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/decltype18.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
  - copied unchanged from r152661,
trunk/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing1.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing2.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing2.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing3.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing4.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing5.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing5.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
  - copied unchanged from r152751,
trunk/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
Removed:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto13.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto6.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto8.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/parser.c
branches/gcc-4_4-branch/gcc/cp/pt.c
branches/gcc-4_4-branch/gcc/cp/tree.c
branches/gcc-4_4-branch/gcc/cp/typeck.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37204

[Bug c++/38798] [c++0x] Trouble with struct/class/enum keyword in late return types

[jason at gcc dot gnu dot org]

--- Comment #4 from jason at gcc dot gnu dot org  2009-10-18 05:13 ---
Subject: Bug 38798

Author: jason
Date: Sun Oct 18 05:13:05 2009
New Revision: 152966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152966
Log:
PR c++/38798
* parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New.
(cp_parser_type_specifier): Don't try to parse a class-specifier
or enum-specifier in that case.
(cp_parser_trailing_type_id): New.
(cp_parser_late_return_type_opt): Call it.
(cp_parser_type_id_1): Add is_trailing_return parm.
(cp_parser_type_specifier_seq): Likewise.

PR c++/40092
* tree.c (cp_tree_equal): Add test for TEMPLATE_PARM_PARAMETER_PACK
equality.

PR c++/37875
* parser.c (cp_parser_decltype): Set greater_than_is_operator_p.

PR c++/37766
* pt.c (type_unification_real): Call convert_template_argument
for function default template arguments.
(check_default_tmpl_args): Suggest -std=c++0x when function default
template args seen in C++98 mode.

PR c++/37204
* typeck.c (build_reinterpret_cast_1): Handle rvalue refs
properly.


Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype18.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/decltype18.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
  - copied unchanged from r152661,
trunk/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing1.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing2.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing2.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing3.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing4.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing5.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing5.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
  - copied unchanged from r152751,
trunk/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
Removed:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto13.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto6.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto8.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/parser.c
branches/gcc-4_4-branch/gcc/cp/pt.c
branches/gcc-4_4-branch/gcc/cp/tree.c
branches/gcc-4_4-branch/gcc/cp/typeck.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38798

[Bug c++/37766] [C++0x] ICE with function's default reference template parameter

[jason at gcc dot gnu dot org]

--- Comment #8 from jason at gcc dot gnu dot org  2009-10-18 05:13 ---
Subject: Bug 37766

Author: jason
Date: Sun Oct 18 05:13:05 2009
New Revision: 152966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152966
Log:
PR c++/38798
* parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New.
(cp_parser_type_specifier): Don't try to parse a class-specifier
or enum-specifier in that case.
(cp_parser_trailing_type_id): New.
(cp_parser_late_return_type_opt): Call it.
(cp_parser_type_id_1): Add is_trailing_return parm.
(cp_parser_type_specifier_seq): Likewise.

PR c++/40092
* tree.c (cp_tree_equal): Add test for TEMPLATE_PARM_PARAMETER_PACK
equality.

PR c++/37875
* parser.c (cp_parser_decltype): Set greater_than_is_operator_p.

PR c++/37766
* pt.c (type_unification_real): Call convert_template_argument
for function default template arguments.
(check_default_tmpl_args): Suggest -std=c++0x when function default
template args seen in C++98 mode.

PR c++/37204
* typeck.c (build_reinterpret_cast_1): Handle rvalue refs
properly.


Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype18.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/decltype18.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
  - copied unchanged from r152661,
trunk/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing1.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing2.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing2.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing3.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing4.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing5.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing5.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
  - copied unchanged from r152751,
trunk/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
Removed:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto13.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto6.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto8.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/parser.c
branches/gcc-4_4-branch/gcc/cp/pt.c
branches/gcc-4_4-branch/gcc/cp/tree.c
branches/gcc-4_4-branch/gcc/cp/typeck.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37766

[Bug c++/37875] [c++0x] misinterpreted closing angle bracket in decltype operand

[jason at gcc dot gnu dot org]

--- Comment #4 from jason at gcc dot gnu dot org  2009-10-18 05:13 ---
Subject: Bug 37875

Author: jason
Date: Sun Oct 18 05:13:05 2009
New Revision: 152966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152966
Log:
PR c++/38798
* parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New.
(cp_parser_type_specifier): Don't try to parse a class-specifier
or enum-specifier in that case.
(cp_parser_trailing_type_id): New.
(cp_parser_late_return_type_opt): Call it.
(cp_parser_type_id_1): Add is_trailing_return parm.
(cp_parser_type_specifier_seq): Likewise.

PR c++/40092
* tree.c (cp_tree_equal): Add test for TEMPLATE_PARM_PARAMETER_PACK
equality.

PR c++/37875
* parser.c (cp_parser_decltype): Set greater_than_is_operator_p.

PR c++/37766
* pt.c (type_unification_real): Call convert_template_argument
for function default template arguments.
(check_default_tmpl_args): Suggest -std=c++0x when function default
template args seen in C++98 mode.

PR c++/37204
* typeck.c (build_reinterpret_cast_1): Handle rvalue refs
properly.


Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/decltype18.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/decltype18.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
  - copied unchanged from r152686,
trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
  - copied unchanged from r152661,
trunk/gcc/testsuite/g++.dg/cpp0x/rv-reinterpret.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing1.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing1.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing2.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing2.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing3.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing3.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing4.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing4.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/trailing5.C
  - copied unchanged from r152924,
trunk/gcc/testsuite/g++.dg/cpp0x/trailing5.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
  - copied unchanged from r152751,
trunk/gcc/testsuite/g++.dg/cpp0x/vt-40092.C
Removed:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto12.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto13.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto6.C
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/cpp0x/auto8.C
Modified:
branches/gcc-4_4-branch/gcc/cp/ChangeLog
branches/gcc-4_4-branch/gcc/cp/parser.c
branches/gcc-4_4-branch/gcc/cp/pt.c
branches/gcc-4_4-branch/gcc/cp/tree.c
branches/gcc-4_4-branch/gcc/cp/typeck.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37875

[Bug debug/41535] [4.5 Regression] Broken var location info after scheduling

[aoliva at gcc dot gnu dot org]

--- Comment #4 from aoliva at gcc dot gnu dot org  2009-10-18 04:57 ---
Fixed


-- 

aoliva at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41535

[Bug libstdc++/40826] [C++0x] atomic_flag_{test_and_set,clear}_explicit() are apparently broken

[bkoz at gcc dot gnu dot org]

--- Comment #4 from bkoz at gcc dot gnu dot org  2009-10-18 03:30 ---
Subject: Bug 40826

Author: bkoz
Date: Sun Oct 18 03:30:03 2009
New Revision: 152965

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152965
Log:
2009-10-16  Benjamin Kosnik  

* include/c_compatibility/stdatomic.h: Include cstdatomic if
__cplusplus.

2009-10-15  Benjamin Kosnik  

PR libstdc++/40654
PR libstdc++/40826
* src/atomic.cc (atomic_flag_test_and_set_explicit): Add
static_cast from base to derived.
(atomic_flag_clear_explicit): Same.
* include/bits/atomic_2.h (__atomic2::atomic_flag): Public derivation.
Remove value type constructor.
* include/bits/atomic_0.h (__atomic0::atomic_flag): Same.
* include/std/future (_Future_state): Use ATOMIC_FLAG_INIT to
initialized the atomic_flag member.

Added:
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.c
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/1.cc
Modified:
branches/gcc-4_4-branch/libstdc++-v3/ChangeLog
branches/gcc-4_4-branch/libstdc++-v3/include/bits/atomic_0.h
branches/gcc-4_4-branch/libstdc++-v3/include/bits/atomic_2.h
branches/gcc-4_4-branch/libstdc++-v3/include/c_compatibility/stdatomic.h
branches/gcc-4_4-branch/libstdc++-v3/src/atomic.cc


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40826

[Bug libstdc++/40654] [C++0x] atomic.cc: 'd' is used uninitialized warning

[bkoz at gcc dot gnu dot org]

--- Comment #6 from bkoz at gcc dot gnu dot org  2009-10-18 03:30 ---
Subject: Bug 40654

Author: bkoz
Date: Sun Oct 18 03:30:03 2009
New Revision: 152965

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152965
Log:
2009-10-16  Benjamin Kosnik  

* include/c_compatibility/stdatomic.h: Include cstdatomic if
__cplusplus.

2009-10-15  Benjamin Kosnik  

PR libstdc++/40654
PR libstdc++/40826
* src/atomic.cc (atomic_flag_test_and_set_explicit): Add
static_cast from base to derived.
(atomic_flag_clear_explicit): Same.
* include/bits/atomic_2.h (__atomic2::atomic_flag): Public derivation.
Remove value type constructor.
* include/bits/atomic_0.h (__atomic0::atomic_flag): Same.
* include/std/future (_Future_state): Use ATOMIC_FLAG_INIT to
initialized the atomic_flag member.

Added:
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.c
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/clear/1.cc
   
branches/gcc-4_4-branch/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/1.cc
Modified:
branches/gcc-4_4-branch/libstdc++-v3/ChangeLog
branches/gcc-4_4-branch/libstdc++-v3/include/bits/atomic_0.h
branches/gcc-4_4-branch/libstdc++-v3/include/bits/atomic_2.h
branches/gcc-4_4-branch/libstdc++-v3/include/c_compatibility/stdatomic.h
branches/gcc-4_4-branch/libstdc++-v3/src/atomic.cc


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40654

[Bug libstdc++/40826] [C++0x] atomic_flag_{test_and_set,clear}_explicit() are apparently broken

[bkoz at gcc dot gnu dot org]

--- Comment #3 from bkoz at gcc dot gnu dot org  2009-10-18 03:20 ---
Mine.


-- 

bkoz at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |bkoz at gcc dot gnu dot org
   |dot org |
 Status|UNCONFIRMED |ASSIGNED
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2009-10-18 03:20:10
   date||
   Target Milestone|--- |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40826

[Bug middle-end/41738] optabs expands rotate using wrong mode

[hutchinsonandy at gcc dot gnu dot org]

-- 

hutchinsonandy at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41738

[Bug middle-end/41738] optabs expands rotate using wrong mode

[hutchinsonandy at gcc dot gnu dot org]

--- Comment #2 from hutchinsonandy at gcc dot gnu dot org  2009-10-17 22:42 
---
Subject: Bug 41738

Author: hutchinsonandy
Date: Sat Oct 17 22:42:17 2009
New Revision: 152961

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152961
Log:
2009-10-17  Andy Hutchinson 
PR middle-end/41738
* optabs.c (expand_binop): Make mode of shift count expression mode of shift
count not target.
Remove indent nit.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/optabs.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41738

[Bug middle-end/39246] FAIL: gcc.dg/uninit-13.c

[mikpe at it dot uu dot se]

--- Comment #3 from mikpe at it dot uu dot se  2009-10-17 22:08 ---
I just had a look at some gcc-4.4.2 testsuite failure on arm-linux-gnueabi, and
came across the uninit-13.c one and this PR.

The error is not that uninit-13.c triggers an "is used uninitialized" warning,
it's supposed to do that, but that on ARM the line number for the warning is
off-by-one.

On armv5tel-linux-gnueabi:
uninit-13.c: In function 'foo':
uninit-13.c:7: warning: '__real__ f' is used uninitialized in this function

On i686-pc-linux-gnu:
uninit-13.c: In function 'foo':
uninit-13.c:8: warning: '__real__ f' is used uninitialized in this function

Apparently x86-64 is also off-by-one, while my powerpc64 box agrees with i686.

If I replace the _Complex float with a struct of two floats like this:

typedef struct { float x; float y; } C;
C foo()
{
float x; float y;
x = 0;
return (C){x, y};
}

then my i686 and ARM compilers emit identical warnings.

Something strange is happening with _Complex on ARM (and x86-64).


-- 

mikpe at it dot uu dot se changed:

   What|Removed |Added

 CC||mikpe at it dot uu dot se


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39246

[Bug libstdc++/41351] std::rotate on RAI does not conform to ISO complexity requirement

[potswa at mac dot com]

--- Comment #33 from potswa at mac dot com  2009-10-17 20:45 ---
I returned the copyright forms today, so now the wheels are turning :vD .


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41351

[Bug target/40720] Optimizer Bug: bad register name

[ubizjak at gmail dot com]

--- Comment #3 from ubizjak at gmail dot com  2009-10-17 19:28 ---
(In reply to comment #2)

> I rebuilt from latest subversion and problem no longer occurs. We can close
> this bug!

Fixed.


-- 

ubizjak at gmail dot com changed:

   What|Removed |Added

 Status|WAITING |RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40720

[Bug c++/40723] Optimizer Causes Undefined References

[manu at gcc dot gnu dot org]

--- Comment #4 from manu at gcc dot gnu dot org  2009-10-17 19:24 ---
The reporter cannot reproduce this anymore, no testcase available. Closed as
WORKSFORME. Please reopen if you find a testcase or it fails again.


-- 

manu at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||manu at gcc dot gnu dot org
 Status|UNCONFIRMED |RESOLVED
 Resolution||WORKSFORME


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40723

[Bug fortran/41733] Proc-pointer conformance checks: Elemental-proc-ptr => non-elemental-proc

[burnus at gcc dot gnu dot org]

--- Comment #2 from burnus at gcc dot gnu dot org  2009-10-17 19:07 ---
There is the following additional restriction, which I could not find (Thanks
James!):

C728 (R742) The proc-target shall not be a nonintrinsic elemental procedure.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41733

[Bug c++/40723] Optimizer Causes Undefined References

[mckelvey at maskull dot com]

--- Comment #3 from mckelvey at maskull dot com  2009-10-17 19:02 ---
Latest from subversion, bug no longer occurs. I think we can close.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40723

[Bug target/40720] Optimizer Bug: bad register name

[mckelvey at maskull dot com]

--- Comment #2 from mckelvey at maskull dot com  2009-10-17 18:59 ---
(In reply to comment #1)
> >I'm unsure how to proceed, as temp files
> will be very large
> 
> Zip them up.
> 

I rebuilt from latest subversion and problem no longer occurs. We can close
this
bug!


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40720

[Bug fortran/41587] [OOP] ICE with ALLOCATABLE CLASS components

[pault at gcc dot gnu dot org]

--- Comment #2 from pault at gcc dot gnu dot org  2009-10-17 18:09 ---
Subject: Bug 41587

Author: pault
Date: Sat Oct 17 18:09:25 2009
New Revision: 152955

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152955
Log:
2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41608
* decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
and empty type errors.
* parse.c (gfc_build_block_ns): Only set recursive if parent ns
has a proc_name.

PR fortran/41629
PR fortran/41618
PR fortran/41587
* gfortran.h : Add class_ok bitfield to symbol_attr.
* decl.c (build_sym): Set attr.class_ok if dummy, pointer or
allocatable.
(build_struct): Use gfc_try 't' to carry errors past the call
to encapsulate_class_symbol.
(attr_decl1): For a CLASS object, apply the new attribute to
the data component.
* match.c (gfc_match_select_type): Set attr.class_ok for an
assigned selector.
* resolve.c (resolve_fl_variable_derived): Check a CLASS object
is dummy, pointer or allocatable by testing the class_ok and
the use_assoc attribute.

2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41629
* gfortran.dg/class_6.f90: New test.

PR fortran/41608
PR fortran/41587
* gfortran.dg/class_7.f90: New test.

PR fortran/41618
* gfortran.dg/class_8.f90: New test.


Added:
trunk/gcc/testsuite/gfortran.dg/class_6.f03
trunk/gcc/testsuite/gfortran.dg/class_7.f03
trunk/gcc/testsuite/gfortran.dg/class_8.f03
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/decl.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/match.c
trunk/gcc/fortran/parse.c
trunk/gcc/fortran/resolve.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41587

[Bug fortran/41618] [OOP] accepts-invalid with CLASS pointer component

[pault at gcc dot gnu dot org]

--- Comment #2 from pault at gcc dot gnu dot org  2009-10-17 18:09 ---
Subject: Bug 41618

Author: pault
Date: Sat Oct 17 18:09:25 2009
New Revision: 152955

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152955
Log:
2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41608
* decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
and empty type errors.
* parse.c (gfc_build_block_ns): Only set recursive if parent ns
has a proc_name.

PR fortran/41629
PR fortran/41618
PR fortran/41587
* gfortran.h : Add class_ok bitfield to symbol_attr.
* decl.c (build_sym): Set attr.class_ok if dummy, pointer or
allocatable.
(build_struct): Use gfc_try 't' to carry errors past the call
to encapsulate_class_symbol.
(attr_decl1): For a CLASS object, apply the new attribute to
the data component.
* match.c (gfc_match_select_type): Set attr.class_ok for an
assigned selector.
* resolve.c (resolve_fl_variable_derived): Check a CLASS object
is dummy, pointer or allocatable by testing the class_ok and
the use_assoc attribute.

2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41629
* gfortran.dg/class_6.f90: New test.

PR fortran/41608
PR fortran/41587
* gfortran.dg/class_7.f90: New test.

PR fortran/41618
* gfortran.dg/class_8.f90: New test.


Added:
trunk/gcc/testsuite/gfortran.dg/class_6.f03
trunk/gcc/testsuite/gfortran.dg/class_7.f03
trunk/gcc/testsuite/gfortran.dg/class_8.f03
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/decl.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/match.c
trunk/gcc/fortran/parse.c
trunk/gcc/fortran/resolve.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41618

[Bug fortran/41629] [OOP] gimplification error on valid code

[pault at gcc dot gnu dot org]

--- Comment #1 from pault at gcc dot gnu dot org  2009-10-17 18:09 ---
Subject: Bug 41629

Author: pault
Date: Sat Oct 17 18:09:25 2009
New Revision: 152955

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152955
Log:
2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41608
* decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
and empty type errors.
* parse.c (gfc_build_block_ns): Only set recursive if parent ns
has a proc_name.

PR fortran/41629
PR fortran/41618
PR fortran/41587
* gfortran.h : Add class_ok bitfield to symbol_attr.
* decl.c (build_sym): Set attr.class_ok if dummy, pointer or
allocatable.
(build_struct): Use gfc_try 't' to carry errors past the call
to encapsulate_class_symbol.
(attr_decl1): For a CLASS object, apply the new attribute to
the data component.
* match.c (gfc_match_select_type): Set attr.class_ok for an
assigned selector.
* resolve.c (resolve_fl_variable_derived): Check a CLASS object
is dummy, pointer or allocatable by testing the class_ok and
the use_assoc attribute.

2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41629
* gfortran.dg/class_6.f90: New test.

PR fortran/41608
PR fortran/41587
* gfortran.dg/class_7.f90: New test.

PR fortran/41618
* gfortran.dg/class_8.f90: New test.


Added:
trunk/gcc/testsuite/gfortran.dg/class_6.f03
trunk/gcc/testsuite/gfortran.dg/class_7.f03
trunk/gcc/testsuite/gfortran.dg/class_8.f03
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/decl.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/match.c
trunk/gcc/fortran/parse.c
trunk/gcc/fortran/resolve.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41629

[Bug fortran/41608] ICE with CLASS and invalid code

[pault at gcc dot gnu dot org]

--- Comment #2 from pault at gcc dot gnu dot org  2009-10-17 18:09 ---
Subject: Bug 41608

Author: pault
Date: Sat Oct 17 18:09:25 2009
New Revision: 152955

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152955
Log:
2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41608
* decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
and empty type errors.
* parse.c (gfc_build_block_ns): Only set recursive if parent ns
has a proc_name.

PR fortran/41629
PR fortran/41618
PR fortran/41587
* gfortran.h : Add class_ok bitfield to symbol_attr.
* decl.c (build_sym): Set attr.class_ok if dummy, pointer or
allocatable.
(build_struct): Use gfc_try 't' to carry errors past the call
to encapsulate_class_symbol.
(attr_decl1): For a CLASS object, apply the new attribute to
the data component.
* match.c (gfc_match_select_type): Set attr.class_ok for an
assigned selector.
* resolve.c (resolve_fl_variable_derived): Check a CLASS object
is dummy, pointer or allocatable by testing the class_ok and
the use_assoc attribute.

2009-10-17  Janus Weil  
Paul Thomas  

PR fortran/41629
* gfortran.dg/class_6.f90: New test.

PR fortran/41608
PR fortran/41587
* gfortran.dg/class_7.f90: New test.

PR fortran/41618
* gfortran.dg/class_8.f90: New test.


Added:
trunk/gcc/testsuite/gfortran.dg/class_6.f03
trunk/gcc/testsuite/gfortran.dg/class_7.f03
trunk/gcc/testsuite/gfortran.dg/class_8.f03
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/decl.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/match.c
trunk/gcc/fortran/parse.c
trunk/gcc/fortran/resolve.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41608

[Bug middle-end/41734] ICE in cgraph_mark_functions_to_output, at cgraphunit.c:1137 with -fwhopr

[rguenth at gcc dot gnu dot org]

--- Comment #3 from rguenth at gcc dot gnu dot org  2009-10-17 18:02 ---
So, why do we complain here:

  gcc_assert (node->global.inlined_to
  || !gimple_has_body_p (decl)
  || DECL_EXTERNAL (decl));

for

read_error/5(-1) @0xb7d33200 (clone
of read_error/4) availability:not_available (15 after inlining) (6 after
inlining) needed reachable body externally_visible finalized
  called by: fill_inbuf/2 (0.00 per call) 
  calls: 

a clone which is not available (but needed and externally_visible?!).

Full cgraph at this point:

__builtin_fprintf/6(-1) @0xb7d34300 availability:not_available needed
externally_visible
  called by: read_error/4 (0.00 per call) 
  calls: 
read_error/5(-1) @0xb7d34200 (clone of read_error/4) availability:not_available
(15 after inlining) (6 after inlining) needed reachable body externally_visible
finalized
  called by: fill_inbuf/2 (0.00 per call) 
  calls: 
read_error/4(-1) @0xb7d34100 (inline copy in get_method/1) availability:local
15 time, 10 benefit 6 size, 1 benefit body local finalized inlinable
  called by: fill_inbuf/3 (0.00 per call) (inlined) 
  calls: __builtin_fprintf/6 (0.00 per call) 
fill_inbuf/3(-1) @0xb7d34000 (inline copy in get_method/1) (clone of
fill_inbuf/2) availability:local 4 time, 12 benefit 7 size, 3 benefit (12 after
inlining) body local finalized inlinable
  called by: get_method/1 (0.22 per call) (inlined) 
  calls: read_error/4 (inlined) (0.00 per call) 
fill_inbuf/2(-1) @0xb7c98d00 (inline copy in get_method/1) availability:local 4
time, 12 benefit 7 size, 3 benefit body local finalized inlinable
  called by: get_method/1 (0.07 per call) (inlined) 
  calls: read_error/5 (0.00 per call) 
get_method/1(-1) @0xb7c98f00 availability:available 14 time, 12 benefit (13
after inlining) 26 size, 3 benefit (39 after inlining) needed reachable body
externally_visible finalized inlinable
  called by: 
  calls: fill_inbuf/3 (inlined) (0.22 per call) fill_inbuf/2 (inlined) (0.07
per call) 
main/0(-1) @0xb7c98e00 availability:available needed reachable body
externally_visible finalized inlinable
  called by: 
  calls: 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41734

[Bug middle-end/41739] [4.5 Regression] Failed to bootstrap on Linux/ia64

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41739

[Bug middle-end/41739] New: [4.5 Regression] Failed to bootstrap on Linux/ia64

[hjl dot tools at gmail dot com]

Revision 152933 gave:

/export/gnu/import/svn/gcc-test/bld/./prev-gcc/xgcc
-B/export/gnu/import/svn/gcc-test/bld/./prev-gcc/
-B/usr/local/ia64-unknown-linux-gnu/bin/
-B/usr/local/ia64-unknown-linux-gnu/bin/
-B/usr/local/ia64-unknown-linux-gnu/lib/ -isystem
/usr/local/ia64-unknown-linux-gnu/include -isystem
/usr/local/ia64-unknown-linux-gnu/sys-include-c  -DUSE_LIBUNWIND_EXCEPTIONS
-g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition
-Wc++-compat -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../src-trunk/gcc
-I../../src-trunk/gcc/. -I../../src-trunk/gcc/../include
-I../../src-trunk/gcc/../libcpp/include  -I../../src-trunk/gcc/../libdecnumber
-I../../src-trunk/gcc/../libdecnumber/dpd -I../libdecnumber  
-I/usr/include/libelf  ../../src-trunk/gcc/function.c -o function.o
../../src-trunk/gcc/function.c: In function 'expand_function_end':
../../src-trunk/gcc/function.c:4862:1: internal compiler error: in ds_merge_1,
at sched-deps.c:3845
Please submit a full bug report,
with preprocessed source if appropriate.
See  for instructions.
make[6]: *** [function.o] Error 1

Revision 152923 is OK. It may be caused by revision 152927:

http://gcc.gnu.org/ml/gcc-cvs/2009-10/msg00580.html


-- 
   Summary: [4.5 Regression] Failed to bootstrap on Linux/ia64
   Product: gcc
   Version: 4.5.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41739

[Bug c++/39866] [c++0x] deleted functions not removed from "no match" error messages

[jason at gcc dot gnu dot org]

--- Comment #4 from jason at gcc dot gnu dot org  2009-10-17 15:41 ---
Fixed for 4.5.0.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39866

[Bug c++/38888] [C++0x] badly readable diagnostic output with variadic templates

[jason at gcc dot gnu dot org]

--- Comment #7 from jason at gcc dot gnu dot org  2009-10-17 15:41 ---
Fixed for 4.5.0.


-- 

jason at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3

[Bug middle-end/41738] optabs expands rotate using wrong mode

[rguenth at gcc dot gnu dot org]

--- Comment #1 from rguenth at gcc dot gnu dot org  2009-10-17 15:04 ---
Confirmed.


-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||wrong-code
   Last reconfirmed|-00-00 00:00:00 |2009-10-17 15:04:59
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41738

[Bug middle-end/41738] New: optabs expands rotate using wrong mode

[hutchinsonandy at gcc dot gnu dot org]

I have been adding rotate capability to AVR port and have come this bug in 
optabs.c: expand_binop()

This occurs during a rotate expansion. For example

target  = op0  rotated by op1

In the particular situation (code extract below) it tries a reverse rotate of
(bits - op1). Where this expression is then expanded into an integer,
a negation or subtraction depending on type of op1 and target.

The expansion of the subtraction is using the mode of the target - it should be
using the mode of op1.
The mode of the rotation  amount need not be the same as the target.

target:DI = Op0:DI rotate op1:HI

In my testcase it is not and I get asserts latter in simplfy_rtx with the
mismatched inner/outer modes.

The negation mode looks equally wrong.

I found this on testcase 20010226-1.c with gcc 4.42 (line 55) - however, it
would appear to be on 4.5 and perhaps earlier versions.

Revision 126370 added this particular code to optabs.c in July 2007



 /* If we were trying to rotate, and that didn't work, try rotating
the other direction before falling back to shifts and bitwise-or.  */
 if (((binoptab == rotl_optab
   && optab_handler (rotr_optab, mode)->insn_code != CODE_FOR_nothing)
  || (binoptab == rotr_optab
  && optab_handler (rotl_optab, mode)->insn_code != CODE_FOR_nothing))
 && mclass == MODE_INT)
   {
 optab otheroptab = (binoptab == rotl_optab ? rotr_optab : rotl_optab);
 rtx newop1;
 unsigned int bits = GET_MODE_BITSIZE (mode);

 if (CONST_INT_P (op1))
   newop1 = GEN_INT (bits - INTVAL (op1));
 else if (targetm.shift_truncation_mask (mode) == bits - 1)
   newop1 = negate_rtx (mode, op1);
 else
   newop1 = expand_binop (mode, sub_optab,
  GEN_INT (bits), op1,
  NULL_RTX, unsignedp, OPTAB_DIRECT);


-- 
   Summary: optabs expands rotate using wrong mode
   Product: gcc
   Version: 4.4.2
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hutchinsonandy at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: avr-unknown-none


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41738

[Bug lto/41652] LTO plugin misconfiguration

[d dot g dot gorbachev at gmail dot com]

--- Comment #1 from d dot g dot gorbachev at gmail dot com  2009-10-17 
14:38 ---
Patch: .


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41652

[Bug debug/41736] missing DW_TAG_template_*_ in some cases

[dodji at gcc dot gnu dot org]

--- Comment #1 from dodji at gcc dot gnu dot org  2009-10-17 11:41 ---
Patch sent to http://gcc.gnu.org/ml/gcc-patches/2009-10/msg01126.html .


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41736

[Bug c++/41091] Using section attribute in c and c++ function causes section type conflict

[mark at gcc dot gnu dot org]

--- Comment #3 from mark at gcc dot gnu dot org  2009-10-17 11:28 ---
See comment #2.


-- 

mark at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|RESOLVED|UNCONFIRMED
 Resolution|INVALID |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41091

[Bug middle-end/35903] false warning when passing quoted string to function strcmp(arg,"no");

[manu at gcc dot gnu dot org]

--- Comment #4 from manu at gcc dot gnu dot org  2009-10-17 11:03 ---
(In reply to comment #3)
> This bug has no changed for months, I think it is still active.

Newer higher priority bugs often make us forget about old inactive bugs. Going
through old bugs and testing whether they still exist in a recent GCC would be
extremely helpful.

> It seems not to work only when size of char[] is 3 (2+'\0'). A test case is
> this:

Could you produce a preprocessed testcase? Is the printf needed? If not, please
take it and stdio.h out of the testcase to make it even simpler.

http://gcc.gnu.org/bugs/#need


-- 

manu at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||manu at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35903

[Bug libgomp/41737] [omp] missing error for undeclared variable in a parallel region with default(none)

[jv244 at cam dot ac dot uk]

--- Comment #2 from jv244 at cam dot ac dot uk  2009-10-17 08:27 ---
Created an attachment (id=18816)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18816&action=view)
second test case

here tb of the last parallel region is undeclared.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41737

[Bug libgomp/41737] [omp] missing error for undeclared variable in a parallel region with default(none)

[jv244 at cam dot ac dot uk]

--- Comment #1 from jv244 at cam dot ac dot uk  2009-10-17 08:20 ---
Created an attachment (id=18815)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18815&action=view)
testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41737

[Bug libgomp/41737] New: [omp] missing error for undeclared variable in a parallel region with default(none)

[jv244 at cam dot ac dot uk]

In the attached code, the last parallel region is default(none), but doesn't
declare np.This should generate an error instead (at least it does with cray
and intel compilers).


-- 
   Summary: [omp] missing error for undeclared variable in a
parallel region with default(none)
   Product: gcc
   Version: 4.5.0
Status: UNCONFIRMED
  Keywords: accepts-invalid
  Severity: normal
  Priority: P3
 Component: libgomp
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jv244 at cam dot ac dot uk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41737

[Bug debug/41736] missing DW_TAG_template_*_ in some cases

[dodji at gcc dot gnu dot org]

-- 

dodji at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |dodji at gcc dot gnu dot org
   |dot org |
 Status|UNCONFIRMED |ASSIGNED
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2009-10-17 08:00:00
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41736

[Bug debug/41736] New: missing DW_TAG_template_*_ in some cases

[dodji at gcc dot gnu dot org]

Consider the short snippet:

template  struct S {};
S<2> *s = 0;

The debug info generated for the S<2> type looks like:
~=~
.uleb128 0x2# (DIE (0x2d) DW_TAG_structure_type)
.long   .LASF3  # DW_AT_name: "S<2>"
.byte   0x1 # DW_AT_declaration
~=~

There is no DW_TAG_template_value_param generated for it, for instance.


-- 
   Summary: missing DW_TAG_template_*_ in some cases
   Product: gcc
   Version: 4.5.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dodji at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41736

[Bug libgomp/41418] Can't build libgomp without --enable-languages=fortran

[rwild at gcc dot gnu dot org]

--- Comment #22 from rwild at gcc dot gnu dot org  2009-10-17 07:37 ---
Fixed.


-- 

rwild at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41418

[Bug libgomp/41418] Can't build libgomp without --enable-languages=fortran

[rwild at gcc dot gnu dot org]

--- Comment #21 from rwild at gcc dot gnu dot org  2009-10-17 07:35 ---
Subject: Bug 41418

Author: rwild
Date: Sat Oct 17 07:34:47 2009
New Revision: 152931

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152931
Log:
Fix libgomp without --enable-languages=fortran.

libgomp/:
PR libgomp/41418
* configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
or a hyphen (happens with fortran language disabled).
* configure: Regenerate.

Modified:
trunk/libgomp/ChangeLog
trunk/libgomp/configure
trunk/libgomp/configure.ac


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41418

[Bug debug/40521] [4.4/4.5 Regression] -g causes GCC to generate .eh_frame

[jakub at gcc dot gnu dot org]

--- Comment #20 from jakub at gcc dot gnu dot org  2009-10-17 07:28 ---
Subject: Bug 40521

Author: jakub
Date: Sat Oct 17 07:28:13 2009
New Revision: 152930

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152930
Log:
PR debug/40521
* debug.h (struct gcc_debug_hooks): Add assembly_start hook.
* cgraphunit.c (cgraph_optimize): Call it.
* dwarf2out.c (dwarf2out_init): Move .cfi_sections printing into...
(dwarf2out_assembly_start): ... here.  New hook.
(dwarf2out_debug_hooks): Add dwarf2out_assembly_start.
* debug.c (do_nothing_debug_hooks): Do nothing for assembly_start
hook.
* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Add vmsdbgout_assembly_start.
(vmsdbgout_assembly_start): New hook.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/cgraphunit.c
trunk/gcc/dbxout.c
trunk/gcc/debug.c
trunk/gcc/debug.h
trunk/gcc/dwarf2out.c
trunk/gcc/sdbout.c
trunk/gcc/vmsdbgout.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40521