[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 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, because gcc won't split even with

[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 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 to decompose multi-word pseudo

[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 Pr

[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 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=gcc&view=rev&rev=195458 Log: Backport from mainline 2013-01-

[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 Resol

[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=gcc&view=rev&rev=195447 Log: 2013-01-24 Janus Weil

[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 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 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=gcc&view=rev&rev=195444 Log: PR libgomp/51376 PR libgomp/56073

[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 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=gcc&view=rev&rev=195444 Log: PR libgomp/51376 PR libgomp/56073

[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 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 as the set of identifie

[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 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] 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: UNCON

[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 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 stale values, such as

[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 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 the bug. I used a relat

[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 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=gcc&view=rev&rev=195438 Log: PR go/46986 all: prepend #_

[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 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 annotated with a COMDAT field value of 4

[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 2013-01-24 19:30:54 UTC --- "manu at gcc dot gnu.org" wrote: > >http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 > >--- Comment #9 from Manuel López-Ibáñez >2013-01-24 18:39:18 UTC --- >> During

[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 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 about side effects on the fun

[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 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 #5 from Andrew Pinski 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 bugs in gcc? User doesn't n

[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 changed: What|Removed |Added CC||t...@tilo-schwarz.de --- Comment

[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 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 gcc is doing this insid

[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 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 inline-asm also to force the cons

[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 changed: What|Removed |Added Severity|major |normal --- Comment #4 from Al

[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 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 'noclone' with gcc-4.7.1

[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 changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[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 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 tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55041 --- Comment #16 from Tom Tromey 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, _GLOBAL__sub_I__Z4makem

[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 changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Component|c

[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: UNC

[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 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 gimplification happens af

[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 2013-01-24 18:37:30 UTC --- "jakub at gcc dot gnu.org" wrote: > >http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094 > >--- Comment #6 from Jakub Jelinek 2013-01-24 >17:26:48 UTC --- >---

[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 changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[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: U

[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 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=gcc&view=rev&rev=195436 Log: PR go/46986 libgo/Makefile,

[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=gcc&view=rev&rev=195435 Log: svn merge -c 194864 svn+ssh:

[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 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 @@ force_gimple_operand_1 (tree expr, gimpl {

[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 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=gcc&view=rev&rev=195432 Log: PR c/56078 * c-typeck.c (set_no

[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 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 r3. insn 16 produces r4

[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 changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[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 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=gcc&view=rev&rev=195430 Log: 2013-01-24 Martin Jambor PR

[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 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED URL|

[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 changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[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 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=gcc&view=rev&rev=195429 Log: 2013-01-24 Martin Jambor Bac

[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 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 justify it and/or provide a te

[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 2013-01-24 15:23:54 UTC --- Iain, I believe the current behavior of dyld in darwin10/11/12 is clearly described in... http://developer.apple.com/library/mac/#releasenotes/DeveloperTools/RN-dyld/_ind

[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 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 (val)); in: #0 internal_get

[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 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 suggest to add something completely

[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 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, weak coalescing is only done if

[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 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=gcc&view=rev&rev=195425 Log: 2013-01-24 Martin Jambor Bac

[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) asso

[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 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 pr56094.c.119t.ivopts | wc -l 39

[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 d

[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 --- 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 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 reconfirmed

[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 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 you can setup a bot

[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 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 as the relations between

[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 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 initialization for ‘s2_array[0]’) [ena

[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 changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[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 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. > The interesting part is

[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 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 most places constructo

[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 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 2013-01-24 12:45:44 UTC --- > --- Comment #30 from Richard Biener 2013-01-23 > 16:49:05 UTC --- > Is it still a regression from 4.7.x? Not anymore, judging from my testcase: tru

[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 changed: What|Removed |Added CC||abel at gcc dot gnu.org,

[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 changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[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 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=gcc&view=rev&rev=195422 Log: 2013-01-24 Paolo Carlini

[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 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=gcc&view=rev&rev=195421 Log: 2013-01-24 Paolo Carlini

[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 changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[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 changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[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 changed: What|Removed |Added Target Milestone|--- |4.8.0 Summary|LTO error: err

[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 changed: What|Removed |Added CC||jason at gcc dot gnu.org Targe

[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 changed: What|Removed |Added CC||jakub at gcc dot gnu.org

[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 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): "main.cpp||In function 'int main(int,

[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 changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comme

[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 changed: What|Removed |Added CC||daniel.kruegler at |

[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 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 regressions are > fou

[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 changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[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 changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[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 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=gcc&view=rev&rev=195420 Log: gcc/ PR inline-asm/55934

[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 changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[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 changed: What|Removed |Added CC||tg at mirbsd dot org --- Commen

[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 changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[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 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 this particular test cas

[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 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 reflect that.