[Bug target/56096] Bad code generated for conditional shift

2013-01-24 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56096 --- Comment #1 from Mikael Pettersson mikpe at it dot uu.se 2013-01-24 08:54:44 UTC --- Bad is ambiguous, it could mean sub-optimal or it could mean incorrect or wrong. In this case it means sub-optimal, please change the PR summary to

[Bug target/56087] [m68k] gcc miscompiles pari (multiplication)

2013-01-24 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56087 --- Comment #4 from Mikael Pettersson mikpe at it dot uu.se 2013-01-24 09:31:20 UTC --- I've checked and gcc-4.6 does miscompile this test case, but gets it right with the PR52573 fix applied. Vanilla gcc-4.7 doesn't seem to miscompile

[Bug target/56087] [m68k] gcc miscompiles pari (multiplication)

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56087 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/52573] [4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52573 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||tg at

[Bug other/56076] [4.8 regression] Several 64-bit libgo tests FAIL in read_line_header

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56076 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug inline-asm/55934] [4.8 Regression] LRA inline asm error recovery

2013-01-24 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55934 --- Comment #8 from Steven Bosscher steven at gcc dot gnu.org 2013-01-24 10:30:29 UTC --- Author: steven Date: Thu Jan 24 10:30:26 2013 New Revision: 195420 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195420 Log: gcc/

[Bug inline-asm/55934] [4.8 Regression] LRA inline asm error recovery

2013-01-24 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55934 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug libstdc++/56085] Unsafe negation in C++03 pow(complex,int)

2013-01-24 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56085 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW

[Bug libitm/55693] [4.8 Regression] libitm.c++/eh-1.C execution test fails on darwin from r193271

2013-01-24 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #39 from Iain Sandoe iains at gcc dot gnu.org 2013-01-24 11:34:20 UTC --- (In reply to comment #38) Tested proposed patch from Comment 37 on x86_64-apple-darwin11 and x86_64-apple-darwin12 with Xcode 4.5.2 on both systems. No

[Bug c++/56095] Crash casting function pointer as non-type template argument

2013-01-24 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56095 Daniel Krügler daniel.kruegler at googlemail dot com changed: What|Removed |Added CC|

[Bug c++/56095] Crash casting function pointer as non-type template argument

2013-01-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56095 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug c++/56095] Crash casting function pointer as non-type template argument

2013-01-24 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56095 --- Comment #4 from Daniel Krügler daniel.kruegler at googlemail dot com 2013-01-24 12:07:25 UTC --- (In reply to comment #3) I cant reproduce the crash with any version Here is what I get with my mingw-64 gcc 4.8.0 20130120 (experimental):

[Bug c++/56095] [4.6/4.7/4.8 Regression] Crash casting function pointer as non-type template argument

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56095 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug c++/56095] [4.6/4.7/4.8 Regression] Crash casting function pointer as non-type template argument

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56095 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jason at

[Bug lto/56088] [4.8 Regression] LTO error: error: inlining failed in call to always_inline ‘vswprintf’: recursive inlining

2013-01-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56088 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/56095] [4.6/4.7/4.8 Regression] Crash casting function pointer as non-type template argument

2013-01-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56095 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||jakub

[Bug libstdc++/56085] Unsafe negation in C++03 pow(complex,int)

2013-01-24 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56085 --- Comment #3 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org 2013-01-24 12:21:06 UTC --- Author: paolo Date: Thu Jan 24 12:20:57 2013 New Revision: 195421 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195421 Log:

[Bug libstdc++/56085] Unsafe negation in C++03 pow(complex,int)

2013-01-24 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56085 --- Comment #4 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org 2013-01-24 12:21:33 UTC --- Author: paolo Date: Thu Jan 24 12:21:24 2013 New Revision: 195422 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195422 Log:

[Bug libstdc++/56085] Unsafe negation in C++03 pow(complex,int)

2013-01-24 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56085 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/56077] [4.6/4.7/4.8 Regression] volatile ignored when function inlined

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56077 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||abel at

[Bug debug/54402] [4.8 Regression] var-tracking does not scale

2013-01-24 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54402 --- Comment #31 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE 2013-01-24 12:45:44 UTC --- --- Comment #30 from Richard Biener rguenth at gcc dot gnu.org 2013-01-23 16:49:05 UTC --- Is it still a regression

[Bug tree-optimization/56097] New: Segmentation fault with -01 -ftree-vrp -ftree-loop-distribute-patterns -funswitch-loops

2013-01-24 Thread stijnv at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56097 Bug #: 56097 Summary: Segmentation fault with -01 -ftree-vrp -ftree-loop-distribute-patterns -funswitch-loops Classification: Unclassified Product: gcc Version: 4.7.2

[Bug c/56078] causes cc1 to crash

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56078 --- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-24 13:27:55 UTC --- Created attachment 29264 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29264 gcc48-pr56078.patch Patch I've bootstrapped/regtested. It seems in

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

2013-01-24 Thread wschmidt at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #37 from William J. Schmidt wschmidt at gcc dot gnu.org 2013-01-24 13:30:53 UTC --- (In reply to comment #36) Bill, tests in Instrumentation/AddressSanitizer are compiler-only tests and thus are mostly platform independent.

[Bug c++/54835] [C++11] Explicit default constructors not respected during copy-list-initialization

2013-01-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54835 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c/56078] causes cc1 to crash

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56078 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-24 13:33:13 UTC --- Before my patch we got: 20030305-1.c:15:5: warning: excess elements in struct initializer [enabled by default] 20030305-1.c:15:5: warning: (near

[Bug middle-end/55889] [4.8 Regression] ICE: in move_op_ascend, at sel-sched.c:6153 with -fschedule-insns -fselective-scheduling

2013-01-24 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55889 --- Comment #23 from Andrey Belevantsev abel at gcc dot gnu.org 2013-01-24 13:37:05 UTC --- You are right from the target maintainer point of view, as you understand what really happens in the code. But this is not what the compiler sees

[Bug sanitizer/55975] asan does not work with 46 bit address space on PowerPC64

2013-01-24 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975 --- Comment #38 from Kostya Serebryany kcc at gcc dot gnu.org 2013-01-24 13:46:17 UTC --- OK. Please let me know if we can assist setting up a PPC bot in the future, to help maintain compatibility. Oh, that'll be great even now. If

[Bug fortran/52832] [F03] ASSOCIATE construct with proc-pointer selector is rejected

2013-01-24 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52832 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/49657] array subscript warnings when building gcc with -O2

2013-01-24 Thread mirimiri66 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49657 --- Comment #3 from mirimiri66 at gmail dot com 2013-01-24 13:53:18 UTC --- Created attachment 29265 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29265 gcc-4.6.3 QA Notices

[Bug tree-optimization/49657] array subscript warnings when building gcc with -O2

2013-01-24 Thread mirimiri66 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49657 --- Comment #4 from mirimiri66 at gmail dot com 2013-01-24 13:54:20 UTC --- Created attachment 29266 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29266 gentoo package systeme emerge --info

[Bug tree-optimization/49657] array subscript warnings when building gcc with -O2

2013-01-24 Thread mirimiri66 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49657 mirimiri66 at gmail dot com changed: What|Removed |Added CC||mirimiri66 at gmail

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-24 14:19:17 UTC --- On a brief look, this doesn't look like using location of neighbouring statement, given: grep 66:1 pr56094.c.115t.cunroll | wc -l 0 grep 66:1

[Bug fortran/52832] [F03] ASSOCIATE construct with proc-pointer selector is rejected

2013-01-24 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52832 --- Comment #3 from janus at gcc dot gnu.org 2013-01-24 14:52:48 UTC --- (In reply to comment #2) Here is a patch to accept the test case in comment 0: It fails on: FAIL: gfortran.dg/associate_6.f03 -O (test for excess errors)

[Bug tree-optimization/55755] Invalid VIEW_CONVERT_EXPR produced by SRA

2013-01-24 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55755 --- Comment #4 from Martin Jambor jamborm at gcc dot gnu.org 2013-01-24 14:54:02 UTC --- Author: jamborm Date: Thu Jan 24 14:53:56 2013 New Revision: 195425 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195425 Log: 2013-01-24

[Bug libitm/55693] [4.8 Regression] libitm.c++/eh-1.C execution test fails on darwin from r193271

2013-01-24 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #40 from Jack Howarth howarth at nitro dot med.uc.edu 2013-01-24 14:54:34 UTC --- (In reply to comment #39) My understanding from Nick's comments was that the ld64/dyld behavior is now as follows. For performance reasons,

[Bug driver/56062] Enhance -fuse-ld= option

2013-01-24 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56062 --- Comment #3 from Dmitry Gorbachev d.g.gorbachev at gmail dot com 2013-01-24 14:58:58 UTC --- Yes, it is not a very important thing, but it should not be harder to maintain then -fuse-ld=bfd, -fuse-ld=gold options. It is not like I

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-24 15:06:28 UTC --- So, the reason seems to be: mod = build2 (INIT_EXPR, TREE_TYPE (t), t, unshare_expr (val)); SET_EXPR_LOCATION (mod, EXPR_LOC_OR_HERE

[Bug libitm/55693] [4.8 Regression] libitm.c++/eh-1.C execution test fails on darwin from r193271

2013-01-24 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693 --- Comment #41 from Jack Howarth howarth at nitro dot med.uc.edu 2013-01-24 15:23:54 UTC --- Iain, I believe the current behavior of dyld in darwin10/11/12 is clearly described in...

[Bug driver/56062] Enhance -fuse-ld= option

2013-01-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56062 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org 2013-01-24 15:34:28 UTC --- Since you haven't provided a use case or explained why you want it, and maintainers have said they don't want it, I think the onus is on your to

[Bug tree-optimization/55755] Invalid VIEW_CONVERT_EXPR produced by SRA

2013-01-24 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55755 --- Comment #5 from Martin Jambor jamborm at gcc dot gnu.org 2013-01-24 15:41:19 UTC --- Author: jamborm Date: Thu Jan 24 15:41:04 2013 New Revision: 195429 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195429 Log: 2013-01-24

[Bug tree-optimization/55755] Invalid VIEW_CONVERT_EXPR produced by SRA

2013-01-24 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55755 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/55927] FAIL: g++.dg/ipa/devirt-10.C -std=gnu++11 scan-ipa-dump-times inline Discovered a virtual call to a known target 1

2013-01-24 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55927 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug other/56057] libbacktrace STILL doesn't honor --disable-werror

2013-01-24 Thread lailavrazda1979 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56057 lailavrazda1979 at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/55927] FAIL: g++.dg/ipa/devirt-10.C -std=gnu++11 scan-ipa-dump-times inline Discovered a virtual call to a known target 1

2013-01-24 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55927 --- Comment #7 from Martin Jambor jamborm at gcc dot gnu.org 2013-01-24 16:18:35 UTC --- Author: jamborm Date: Thu Jan 24 16:18:26 2013 New Revision: 195430 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195430 Log: 2013-01-24

[Bug tree-optimization/55927] FAIL: g++.dg/ipa/devirt-10.C -std=gnu++11 scan-ipa-dump-times inline Discovered a virtual call to a known target 1

2013-01-24 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55927 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/55889] [4.8 Regression] ICE: in move_op_ascend, at sel-sched.c:6153 with -fschedule-insns -fselective-scheduling

2013-01-24 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55889 --- Comment #24 from David Edelsohn dje at gcc dot gnu.org 2013-01-24 16:37:23 UTC --- It does not matter if the scheduler knows that insns 17, 20, 26 and 29 really are calls. The clobbers express everything important. insn 15 produces

[Bug c/56078] causes cc1 to crash

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56078 --- Comment #9 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-24 16:59:56 UTC --- Author: jakub Date: Thu Jan 24 16:59:44 2013 New Revision: 195432 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195432 Log: PR c/56078

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2013-01-24 17:26:48 UTC --- --- gimplify.c.jj2013-01-11 09:02:55.0 +0100 +++ gimplify.c2013-01-24 18:15:54.246157569 +0100 @@ -8600,6 +8600,7 @@

[Bug c++/55856] [4.7/4.8 Regression] ICE on tuple with rvalue ref member

2013-01-24 Thread simonb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55856 --- Comment #6 from simonb at gcc dot gnu.org 2013-01-24 18:10:44 UTC --- Author: simonb Date: Thu Jan 24 18:10:26 2013 New Revision: 195435 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195435 Log: svn merge -c 194864

[Bug go/46986] Go is not supported on Darwin

2013-01-24 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 --- Comment #36 from ian at gcc dot gnu.org ian at gcc dot gnu.org 2013-01-24 18:12:41 UTC --- Author: ian Date: Thu Jan 24 18:12:23 2013 New Revision: 195436 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195436 Log: PR

[Bug c/56098] New: conditional write through volatile pointer produces unintended read

2013-01-24 Thread werner at almesberger dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56098 Bug #: 56098 Summary: conditional write through volatile pointer produces unintended read Classification: Unclassified Product: gcc Version: 4.7.2 Status:

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added CC||manu at gcc

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #8 from rguenther at suse dot de rguenther at suse dot de 2013-01-24 18:37:30 UTC --- jakub at gcc dot gnu.org gcc-bugzi...@gcc.gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #6 from Jakub

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #9 from Manuel López-Ibáñez manu at gcc dot gnu.org 2013-01-24 18:39:18 UTC --- During original gimplification, I can understand the OR_HERE (aka input_location) part there, or in passes that maintain input_location. I thought

[Bug c/56099] New: Empty static noinline functions aren't called from optimized code

2013-01-24 Thread yuri at tsoft dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 Bug #: 56099 Summary: Empty static noinline functions aren't called from optimized code Classification: Unclassified Product: gcc Version: 4.7.1 Status:

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug libstdc++/55041] prettyprinting/shared_ptr cxx11 fails on some platforms

2013-01-24 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55041 --- Comment #16 from Tom Tromey tromey at gcc dot gnu.org 2013-01-24 18:50:58 UTC --- (In reply to comment #12) In my case the issue seems to be weird debuginfo emitted by gcc; look at what the breakpoint reports: Breakpoint 1,

[Bug c++/55951] ICE in check_array_designated_initializer, at cp/decl.c:4785

2013-01-24 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55951 --- Comment #1 from Paul Pluzhnikov ppluzhnikov at google dot com 2013-01-24 18:54:47 UTC --- Re-confirmed with: g++ (GCC) 4.8.0 20130124 (experimental)

[Bug libstdc++/55041] prettyprinting/shared_ptr cxx11 fails on some platforms

2013-01-24 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55041 Benjamin Kosnik bkoz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread yuri at tsoft dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 --- Comment #2 from Yuri yuri at tsoft dot com 2013-01-24 19:06:12 UTC --- Created attachment 29267 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29267 asm of the testcase showing there is still no noinline function I am trying

[Bug debug/54793] the location of a formal_parameter is not started from a function entry with -mfentry

2013-01-24 Thread aoliva at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54793 Alexandre Oliva aoliva at gcc dot gnu.org changed: What|Removed |Added Severity|major |normal

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 --- Comment #3 from Andrew Pinski pinskia at gcc dot gnu.org 2013-01-24 19:11:33 UTC --- (In reply to comment #2) Created attachment 29267 [details] asm of the testcase showing there is still no noinline function You need the

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread yuri at tsoft dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 --- Comment #4 from Yuri yuri at tsoft dot com 2013-01-24 19:16:10 UTC --- You are saying I also need to place some __asm__ into this noinline function? Doesn't this look like working around some bugs in gcc? User doesn't need to know how

[Bug fortran/55887] [OOP][F2008] ICE with CLASS and data-target pointer association in (default) initialization

2013-01-24 Thread t...@tilo-schwarz.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55887 Tilo Schwarz t...@tilo-schwarz.de changed: What|Removed |Added CC|

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 --- Comment #5 from Andrew Pinski pinskia at gcc dot gnu.org 2013-01-24 19:22:43 UTC --- (In reply to comment #4) You are saying I also need to place some __asm__ into this noinline function? Doesn't this look like working around some

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread yuri at tsoft dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 --- Comment #6 from Yuri yuri at tsoft dot com 2013-01-24 19:24:43 UTC --- I think 'noinline' flag should be factored into the removal decision.

[Bug tree-optimization/56099] Empty static noinline functions aren't called from optimized code

2013-01-24 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56099 --- Comment #7 from Andrew Pinski pinskia at gcc dot gnu.org 2013-01-24 19:28:59 UTC --- (In reply to comment #6) I think 'noinline' flag should be factored into the removal decision. No because this is not about inlining. This is

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #10 from rguenther at suse dot de rguenther at suse dot de 2013-01-24 19:30:54 UTC --- manu at gcc dot gnu.org gcc-bugzi...@gcc.gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #9 from Manuel

[Bug c++/56066] g++ generates strong symbols conflicting with C99 extern inline code on Windows

2013-01-24 Thread solomon.gibbs.lists at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56066 --- Comment #1 from Solomon Gibbs solomon.gibbs.lists at gmail dot com 2013-01-24 19:42:15 UTC --- I'm looking at the objdump -x output for the c++ object and I note that there's a separate section for the inlined function. It appears to be

[Bug go/46986] Go is not supported on Darwin

2013-01-24 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 --- Comment #37 from ian at gcc dot gnu.org ian at gcc dot gnu.org 2013-01-24 19:44:31 UTC --- Author: ian Date: Thu Jan 24 19:44:23 2013 New Revision: 195438 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195438 Log: PR

[Bug debug/53927] wrong value for DW_AT_static_link

2013-01-24 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #1 from Tom Tromey tromey at gcc dot gnu.org 2013-01-24 20:24:18 UTC --- It seems that I read the wrong frame info in my original report. However, the bug still exists. Here is a new and hopefully more correct example showing

[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

2013-01-24 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 --- Comment #11 from Manuel López-Ibáñez manu at gcc dot gnu.org 2013-01-24 20:49:33 UTC --- (In reply to comment #10) Input_location should only be used from parsing. Other places reuse the variable and those happen to eventually pick up

[Bug c++/56100] New: spurious -Wshadow warning with local variable in template class

2013-01-24 Thread f.heckenb...@fh-soft.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56100 Bug #: 56100 Summary: spurious -Wshadow warning with local variable in template class Classification: Unclassified Product: gcc Version: 4.7.2 Status:

[Bug c++/56100] spurious -Wshadow warning with local variable in template class

2013-01-24 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56100 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2013-01-24 21:14:51 UTC --- I think this is an artifact of warning during instantiation rather than at definition time.

[Bug c++/56100] spurious -Wshadow warning with local variable in template class

2013-01-24 Thread f.heckenb...@fh-soft.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56100 --- Comment #2 from Frank Heckenbach f.heckenb...@fh-soft.de 2013-01-24 21:25:09 UTC --- I guess many warnings can only be given correctly during instantiation because they depend on the actual arguments. But shadowing is not one of them

[Bug libgomp/56073] SPEComp2012 376.kdtree fails to complete

2013-01-24 Thread amodra at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56073 --- Comment #2 from Alan Modra amodra at gcc dot gnu.org 2013-01-24 21:52:04 UTC --- Author: amodra Date: Thu Jan 24 21:51:58 2013 New Revision: 195444 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195444 Log: PR

[Bug libgomp/51376] libgomp taskwait failure

2013-01-24 Thread amodra at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51376 --- Comment #5 from Alan Modra amodra at gcc dot gnu.org 2013-01-24 21:52:03 UTC --- Author: amodra Date: Thu Jan 24 21:51:58 2013 New Revision: 195444 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195444 Log: PR

[Bug libgcc/56101] New: pthread program abort

2013-01-24 Thread ryang at synopsys dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56101 Bug #: 56101 Summary: pthread program abort Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: major Priority: P3

[Bug fortran/56081] [4.7/4.8 Regression] Seg fault ICE on select with bad case

2013-01-24 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56081 --- Comment #10 from janus at gcc dot gnu.org 2013-01-24 23:58:18 UTC --- Author: janus Date: Thu Jan 24 23:58:12 2013 New Revision: 195447 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195447 Log: 2013-01-24 Janus Weil

[Bug fortran/56081] [4.7/4.8 Regression] Seg fault ICE on select with bad case

2013-01-24 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56081 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug testsuite/55994] multiple definition or memset or strlen for builtins tests with LTO options

2013-01-24 Thread janis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55994 --- Comment #6 from Janis Johnson janis at gcc dot gnu.org 2013-01-25 00:26:43 UTC --- Author: janis Date: Fri Jan 25 00:26:34 2013 New Revision: 195458 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195458 Log: Backport from

[Bug target/56102] New: Wrong rtx cost calculated for Thumb1

2013-01-24 Thread amker.cheng at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56102 Bug #: 56102 Summary: Wrong rtx cost calculated for Thumb1 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug target/56102] Wrong rtx cost calculated for Thumb1

2013-01-24 Thread amker.cheng at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56102 --- Comment #1 from bin.cheng amker.cheng at gmail dot com 2013-01-25 03:46:59 UTC --- I have investigated this issue. GCC uses function init_lower_subreg to initialize costs of MOVE insn with different mode, then uses this information

[Bug target/56102] Wrong rtx cost calculated for Thumb1

2013-01-24 Thread amker.cheng at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56102 --- Comment #2 from bin.cheng amker.cheng at gmail dot com 2013-01-25 07:25:34 UTC --- Created attachment 29270 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=29270 correct test case The previous test case is not appropriate,