[Bug tree-optimization/47714] [4.6 Regression] verify_ssa fails with error: invalid argument to gimple call

2011-03-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47714 --- Comment #9 from Jakub Jelinek 2011-03-09 08:43:32 UTC --- BTW, if you adjust the testcase (at least not to use explicit DImode type), I'd say this patch is obvious, thunks never take addresses of its parameters and whether the original method

[Bug libstdc++/48038] New: stable_sort problem with C++0x and comparator by value

2011-03-09 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 Summary: stable_sort problem with C++0x and comparator by value Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: libstdc++ A

[Bug ada/48039] New: Legal program rejected, a formal function is not visible in generic

2011-03-09 Thread demoonlit at panathenaia dot halfmoon.jp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48039 Summary: Legal program rejected, a formal function is not visible in generic Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/48031] [4.4/4.5 Regression] gcc.c-torture/compile/pr42956.c ICEs gcc on m68k-linux, ivopts related?

2011-03-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48031 --- Comment #3 from rguenther at suse dot de 2011-03-09 09:21:46 UTC --- On Tue, 8 Mar 2011, mikpe at it dot uu.se wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48031 > > Mikael Pettersson changed: > >What|Removed

[Bug libstdc++/48038] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #1 from Jonathan Wakely 2011-03-09 09:30:17 UTC --- I will analyse this properly asap, but there are a few things that look odd in your example. Why does your move assignment do a swap not a move?

[Bug libstdc++/48038] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #2 from vincenzo Innocente 2011-03-09 09:40:33 UTC --- Thanks for the quick answer. On 9 Mar, 2011, at 10:30 AM, redi at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 > > --- Comment #1 from Jonathan Wa

[Bug libstdc++/48038] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #3 from Jonathan Wakely 2011-03-09 09:42:25 UTC --- (In reply to comment #0) > > #ifdef BYVALUE > inline bool operator<(V rh, V lh) { > #else > inline bool operator<(V const& rh, V const& lh) { > #endif > return rh.v[0]

[Bug libstdc++/48038] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #4 from Jonathan Wakely 2011-03-09 09:47:33 UTC --- replacing the swap in the move assignment doesn't change anything, so ignore my comment on that, still looking...

[Bug c/48040] New: ".pushsection" causes bogus debug records when options "-O2 -g" are used

2011-03-09 Thread rwhitton at bluearc dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48040 Summary: ".pushsection" causes bogus debug records when options "-O2 -g" are used Product: gcc Version: 4.4.5 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/48040] ".pushsection" causes bogus debug records when options "-O2 -g" are used

2011-03-09 Thread rwhitton at bluearc dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48040 --- Comment #1 from rwhitton at bluearc dot com 2011-03-09 09:54:56 UTC --- Created attachment 23591 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23591 This is the original non preprocessed source code of the test program

[Bug debug/48041] New: dwarf2out emits unnecessary null byte in empty .debug_abbrev section

2011-03-09 Thread mark at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48041 Summary: dwarf2out emits unnecessary null byte in empty .debug_abbrev section Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/48040] ".pushsection" causes bogus debug records when options "-O2 -g" are used

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48040 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug rtl-optimization/48037] Missed optimization: unnecessary register moves

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48037 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/48038] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #5 from Jonathan Wakely 2011-03-09 10:24:42 UTC --- slightly reduced ... #include #include #include typedef std::vector VI; struct V { VI v; V(){std::cout <<"dc" << std::endl;} ~V(){std::cout <<"dd " << v.size()<< std:

[Bug bootstrap/47779] Problem cross-compiling trunk for bfin

2011-03-09 Thread Stuart.Henderson at analog dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47779 --- Comment #1 from Stu 2011-03-09 10:45:07 UTC --- Created attachment 23592 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23592 first attempt to fix bug #47779

[Bug bootstrap/47779] Problem cross-compiling trunk for bfin

2011-03-09 Thread Stuart.Henderson at analog dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47779 --- Comment #2 from Stu 2011-03-09 10:47:33 UTC --- oops, missed the comment field, sorry. To get the ball rolling, this is a first attempt to fix the bug. Taking Ian Lance Taylor's advice: >I doubt there is a clean way to solve this. Probably

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 Paolo Carlini changed: What|Removed |Added CC||chris at bubblescope dot

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #8 from Jonathan Wakely 2011-03-09 11:18:09 UTC --- N.B. that last testcase still fails if operator< takes its arguments by reference, the problem is not caused by taking the args by value, that just made it show up in the original ex

[Bug lto/48042] New: lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 Summary: lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #9 from Chris Jefferson 2011-03-09 11:28:13 UTC --- Just to say, I am looking at this. Thanks for the small test case.

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #10 from Paolo Carlini 2011-03-09 11:29:22 UTC --- Of course we already have testcases using the checked __gnu_test::rvalstruct. We should figure out first what's special here.

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #11 from Paolo Carlini 2011-03-09 11:30:06 UTC --- Thanks a lot Chris, it would be nice if we could resolve it in time for 4.6.0.

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #12 from vincenzo Innocente 2011-03-09 11:39:24 UTC --- On 9 Mar, 2011, at 12:30 PM, paolo.carlini at oracle dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 > > --- Comment #11 from Paolo Carlini > 2011-03-09 11

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #13 from Jonathan Wakely 2011-03-09 11:43:00 UTC --- gah - there was a bug in my reduced testcase, the move assignment operator should have done: ok = rh.ok; that was missing which is why Temporary_buffer left the first element

[Bug c++/48035] [4.4/4.5/4.6 Regression] Mismatch on size of class when initializing hierarchy involving virtual inheritance and empty base classes

2011-03-09 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48035 Dodji Seketeli changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #14 from Chris Jefferson 2011-03-09 11:51:24 UTC --- Ah yes, I see the problem now. The problem is to do with using move_iterator. When we compare two values which we dereference from a move_iterator, then we end up "moving" into the

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #15 from Paolo Carlini 2011-03-09 11:55:05 UTC --- hum, if that is confirmed, we should also quickly audit the other uses of move_iterator as implementation detail, we have a few, not many.

[Bug rtl-optimization/48037] Missed optimization: unnecessary register moves

2011-03-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48037 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot |

[Bug tree-optimization/47714] [4.6 Regression] verify_ssa fails with error: invalid argument to gimple call

2011-03-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47714 --- Comment #10 from Martin Jambor 2011-03-09 12:02:34 UTC --- I have posted the patch (with the simpler testcase, thanks) to the mailing list: http://gcc.gnu.org/ml/gcc-patches/2011-03/msg00461.html If there are no objections, I'll commit it i

[Bug middle-end/48043] New: pr47201: var-tracking loc_order_check fails for type punning examples

2011-03-09 Thread krebbel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48043 Summary: pr47201: var-tracking loc_order_check fails for type punning examples Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/48043] pr47201: var-tracking loc_order_check fails for type punning examples

2011-03-09 Thread krebbel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48043 --- Comment #1 from Andreas Krebbel 2011-03-09 12:04:32 UTC --- Created attachment 23594 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23594 pr47201.i.212r.alignments

[Bug middle-end/48044] New: [4.6 Regression] ICE in function_and_variable_visibility, at ipa.c:875

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48044 Summary: [4.6 Regression] ICE in function_and_variable_visibility, at ipa.c:875 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severit

[Bug middle-end/48044] [4.6 Regression] ICE in function_and_variable_visibility, at ipa.c:875

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48044 Richard Guenther changed: What|Removed |Added Target|ia64-*-linux|ia64-*-linux, |

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2011-03-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug middle-end/48043] pr47201: var-tracking loc_order_check fails for type punning examples

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48043 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47952] [trans-mem] undefined reference to transaction clone

2011-03-09 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47952 --- Comment #8 from Aldy Hernandez 2011-03-09 12:41:11 UTC --- Unless Patrick has reduced the test case, the only way I was able to reproduce it was to build the entire Glob2 benchmark which he mentions. It has lots of dependencies, but is reall

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #16 from Paolo Carlini 2011-03-09 12:46:07 UTC --- By the way, as a note to Vincenzo, in general I don't really see the point of comparators taking the arguments by value, thus ruling out move-only types, among other issues (that clea

[Bug c++/48035] [4.4/4.5/4.6 Regression] Mismatch on size of class when initializing hierarchy involving virtual inheritance and empty base classes

2011-03-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48035 --- Comment #3 from Jakub Jelinek 2011-03-09 12:46:12 UTC --- I think this started with http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138355

[Bug c++/47808] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread schnetter at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 Erik Schnetter changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/47808] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread schnetter at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 Erik Schnetter changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXED

[Bug c++/30952] Unclear error message when callling via a function pointer

2011-03-09 Thread schnetter at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30952 --- Comment #2 from Erik Schnetter 2011-03-09 12:56:16 UTC --- Created attachment 23596 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23596 failing source code

[Bug c++/30952] Unclear error message when callling via a function pointer

2011-03-09 Thread schnetter at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30952 Erik Schnetter changed: What|Removed |Added Attachment #23596|0 |1 is obsolete|

[Bug c++/47808] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread schnetter at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 Erik Schnetter changed: What|Removed |Added Attachment #23398|0 |1 is obsolete|

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 --- Comment #2 from bero at arklinux dot org 2011-03-09 12:58:58 UTC --- Somewhat reduced, still too large: $ g++ -m64 -O2 -g -flto -o ../../../bin/uic3 .obj/release-static-emb-x86_64/widgetinfo.o -L/usr/src/ark/BUILD/qt/lib -lQt3Support lto1: int

[Bug c++/47808] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 --- Comment #3 from bero at arklinux dot org 2011-03-09 13:19:53 UTC --- If I reduce widgetinfo.cpp to just say #include it still breaks and produces a different, potentially more useful error: In file included from tools/q3glist.h:164:0,

[Bug c++/47808] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 --- Comment #5 from Jonathan Wakely 2011-03-09 13:27:02 UTC --- (In reply to comment #2) > > $ /Users/eschnett/gcc/bin/g++ -fopenmp -Wall -g3 -m128bit-long-double > -march=native -std=gnu++0x -fbounds-check -fstack-protector-all -ftrapv -O0 > -fo

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 --- Comment #4 from bero at arklinux dot org 2011-03-09 13:27:24 UTC --- Created attachment 23598 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23598 Preprocessed source of remaining widgetinfo.cpp Preprocessed source of remaining widgetinfo

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 --- Comment #5 from Richard Guenther 2011-03-09 13:31:13 UTC --- Would be interesting to know if it also happens without -fwhole-program (I am assuming you either use the gold or GNU ld linker-plugin). You can also try linking to the libQT objec

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #17 from Chris Jefferson 2011-03-09 13:34:22 UTC --- Created attachment 23599 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23599 Patch to make stable_sort work with comparitors that take by value.

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #18 from Chris Jefferson 2011-03-09 13:34:51 UTC --- Just to update: I have checked other users of MOVE_ITERATOR (there are only two) and they appear fine, as they do not use a comparator. Attached is an initial patch. Very sorry if

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #19 from Chris Jefferson 2011-03-09 13:35:48 UTC --- Ignore that patch, there is a problem with it (tester wasn't working properly). Sorry.

[Bug fortran/45044] Different named COMMON block size: No warning

2011-03-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45044 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/47802] [4.6 Regression] libgfortran/intrinsics/ctime.c:75:3: error: too few arguments to function 'ctime_r'

2011-03-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47802 --- Comment #37 from Tobias Burnus 2011-03-09 13:41:57 UTC --- (In reply to comment #30) > On Fri, 25 Feb 2011, burnus at gcc dot gnu.org wrote: > > TO BE DONE: The HP-UX (et al.?) compile warning regarding the _r functions > > and > > _REENTRAN

[Bug fortran/45045] Named COMMON with different size: No warning with -fwhole-file

2011-03-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45045 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2011-03-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #53 from Markus Trippelsdorf 2011-03-09 13:46:39 UTC --- Building fails with GNU ld (Linux/GNU Binutils) 2.21.51.0.7.20110306: c++ -o xpcshell -fno-rtti -fno-exceptions -Wall -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dto

[Bug c++/47808] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread schnetter at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 Erik Schnetter changed: What|Removed |Added Attachment #23597|0 |1 is obsolete|

[Bug debug/48045] New: dwarf2out emits CU with DW_AT_stmt_list to empty line table

2011-03-09 Thread mark at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48045 Summary: dwarf2out emits CU with DW_AT_stmt_list to empty line table Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c++/48035] [4.4/4.5/4.6 Regression] Mismatch on size of class when initializing hierarchy involving virtual inheritance and empty base classes

2011-03-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48035 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 f

[Bug c++/47808] [C++0x] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 --- Comment #7 from Jonathan Wakely 2011-03-09 14:05:35 UTC --- template struct typeprops { typedef T complex; typedef T real; }; namespace good { template inline typename typeprops::real abs (T const & x) { retur

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

2011-03-09 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #17 from Ian Lance Taylor 2011-03-09 14:11:36 UTC --- I have the exact same glibc and kernel versions on FC14, and I don't see it. Can you attach your executable and your core dump?

[Bug c++/47808] [4.6 Regression][C++0x] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 Richard Guenther changed: What|Removed |Added Known to work||4.5.2 Target Milestone|---

[Bug c++/47808] [4.6 Regression][C++0x] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 --- Comment #8 from Jonathan Wakely 2011-03-09 14:14:08 UTC --- that was reduced using the most recent snapshot not HEAD of trunk, so apologies if it doesn't fail with an up-to-date build

[Bug c++/47808] [4.6 Regression][C++0x] internal compiler error: in tsubst_copy_and_build, at cp/pt.c:13326

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47808 --- Comment #9 from Paolo Carlini 2011-03-09 14:40:48 UTC --- I can confirm the ICE with r170818.

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2011-03-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #54 from Markus Trippelsdorf 2011-03-09 14:40:25 UTC --- Turned out that GNU ld doesn't like "--as-needed"; LDFLAGS="-Wl,-O1,--hash-style=gnu,--no-keep-memory" works fine. (although GNU ld uses way more memory than gold.)

[Bug c++/48046] New: [4.5/4.6 Regression] Expected diagnostic "reference to 'type' is ambiguous" not given for function-local static declaration

2011-03-09 Thread dev.lists at jessamine dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48046 Summary: [4.5/4.6 Regression] Expected diagnostic "reference to 'type' is ambiguous" not given for function-local static declaration Product: gcc Version: 4.5.0 S

[Bug tree-optimization/16427] dead memset not optimized away

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16427 --- Comment #5 from Richard Guenther 2011-03-09 14:56:26 UTC --- Related to this is struct X { int i; int j; int k; }; void foo (void) { struct X a, b; __builtin_memcpy (&a, &b, 4); } where we are unable to DCE the memcpy call. Both issues

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 --- Comment #6 from bero at arklinux dot org 2011-03-09 15:02:55 UTC --- Created attachment 23601 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23601 stripped down libQt3Support.a Here's a stripped down version of libQt3Support.a -- linking

[Bug c++/48046] [4.5/4.6 Regression] Expected diagnostic "reference to 'type' is ambiguous" not given for function-local static declaration

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48046 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

2011-03-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #18 from H.J. Lu 2011-03-09 15:11:38 UTC --- (In reply to comment #17) > I have the exact same glibc and kernel versions on FC14, and I don't see it. > > Can you attach your executable and your core dump? I think it may have somethi

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 Chris Jefferson changed: What|Removed |Added Attachment #23599|0 |1 is obsolete|

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #21 from vincenzo Innocente 2011-03-09 15:27:49 UTC --- On 9 Mar, 2011, at 1:46 PM, paolo.carlini at oracle dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 > > --- Comment #16 from Paolo Carlini > 2011-03-09 12:

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #22 from Paolo Carlini 2011-03-09 15:28:55 UTC --- Great. While I test it locally, can you please prepare a ChangeLog entry? For sure it's much easier for you to write down which are the new functions, the renames, etc.

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #23 from Paolo Carlini 2011-03-09 15:33:33 UTC --- Vincenzo no hurry, thankfully Chris has a patch essentially ready (apparently) and most likely we can fix the problem over the next hours. But in general I'm unconvinced that it makes

[Bug libfortran/48047] New: Incorrect output rounding of double precision numbers

2011-03-09 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48047 Summary: Incorrect output rounding of double precision numbers Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran Ass

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #24 from Jonathan Wakely 2011-03-09 15:53:43 UTC --- Chris, thanks for dealing with this so quickly. A small nit, in the new testcase I think the move-assignment operator should use ok = rh.ok; instead of ok = true; to preserv

[Bug go/48018] libgo needs to handle Solaris 2 syslog

2011-03-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48018 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE 2011-03-09 15:55:06 UTC --- > --- Comment #1 from Ian Lance Taylor 2011-03-09 > 06:24:43 UTC --- > I'm not sure it matters to the syslog writer that Solaris syslog uses > STREAMS. > I thin

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #25 from Paolo Carlini 2011-03-09 15:55:38 UTC --- Jon, I'm doing that here, while reformatting a bit the testcases.

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #26 from Chris Jefferson 2011-03-09 15:58:24 UTC --- But, the first line of the method (of all the methods) is: VERIFY(rh.ok); So, we know it's true. That might still look more consistent/clear. Very sorry about the formatting. If

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #27 from Paolo Carlini 2011-03-09 16:00:52 UTC --- No problem Chris with the trivial formatting, but please spend a minute on the ChangeLog, if you can. Thanks.

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #28 from vincenzo Innocente 2011-03-09 16:01:33 UTC --- The use case was "sloppy" coders (we have hundreds of them, a real resource to find bugs!) I personally have no problem with "const &". Still I remember many tutorials and code

[Bug libstdc++/48038] [C++0x] stable_sort problem with C++0x and comparator by value

2011-03-09 Thread chris at bubblescope dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48038 --- Comment #29 from Chris Jefferson 2011-03-09 16:07:15 UTC --- Created attachment 23604 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23604 Changelog for stable sort change Changelog I've put Jonathan in here, because part of the test c

[Bug fortran/48048] New: [F2003] Remove constraint on namelist group objects

2011-03-09 Thread w6ws at earthlink dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48048 Summary: [F2003] Remove constraint on namelist group objects Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: fortran Ass

[Bug go/48020] libgo flag test FAILs on Solaris 2

2011-03-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48020 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE 2011-03-09 16:09:42 UTC --- > --- Comment #1 from Ian Lance Taylor 2011-03-09 > 07:09:58 UTC --- > I think that the problem is that the functions are not being run in the order > they appear

[Bug debug/48049] New: 4.6 Regression? DW_AT_accessibility change breaks GDB

2011-03-09 Thread jan.kratochvil at redhat dot com
: 4 <3e> DW_AT_type: <0x45> <42> DW_AT_data_member_location: 0 <43> DW_AT_accessibility: 3 (private) but: FAIL: g++ (GCC) 4.6.0 20110309 (experimental) (gdb) ptype C type = class C { public: ^^^ int private_; }

[Bug c++/48029] [4.5/4.6 Regression] ICE in finish_member_declaration() with --param ggc-min-expand=0 --param ggc-min-heapsize=0

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48029 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.5.3 Summary|ICE in

[Bug c++/48029] [4.5/4.6 Regression] ICE in finish_member_declaration() with --param ggc-min-expand=0 --param ggc-min-heapsize=0

2011-03-09 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48029 Peter Bergner changed: What|Removed |Added Target|powerpc64-linux |powerpc64-linux, |

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 bero at arklinux dot org changed: What|Removed |Added Attachment #23598|0 |1 is obsolete|

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 Richard Guenther changed: What|Removed |Added Status|WAITING |NEW --- Comment #8 from Richard Guenth

[Bug c++/48050] New: [c++] ice with c++ code

2011-03-09 Thread denis.campredon at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48050 Summary: [c++] ice with c++ code Product: gcc Version: 4.4.5 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org

[Bug target/46419] [4.4, 4.5, 4.6 Regression] _mm_cvtpu16_ps (and hence _mm_cvtpu8_ps) returns false result

2011-03-09 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46419 Uros Bizjak changed: What|Removed |Added CC||cck0011 at yahoo dot com --- Comment #6 fro

[Bug target/48036] unexpected byte swap in sse _mm_cvtpu16_ps in 64-bit 4.5.1

2011-03-09 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48036 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/48029] [4.5/4.6 Regression] ICE in finish_member_declaration() with --param ggc-min-expand=0 --param ggc-min-heapsize=0

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48029 Richard Guenther changed: What|Removed |Added Keywords|GC | Priority|P3

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread bero at arklinux dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 bero at arklinux dot org changed: What|Removed |Added Attachment #23605|0 |1 is obsolete|

[Bug c++/48050] [c++] ice with c++ code

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48050 Jonathan Wakely changed: What|Removed |Added Keywords||ice-on-invalid-code Status|

[Bug c++/44045] initialization of array of shared_ptr's with initializer list causes compiler segfault

2011-03-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44045 Jonathan Wakely changed: What|Removed |Added CC||denis.campredon at gmail

[Bug lto/48042] lto segfaults while building Qt 4.7.2 with -g -flto -fwhole-program

2011-03-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48042 Richard Guenther changed: What|Removed |Added Keywords||lto --- Comment #10 from Richard Guent

[Bug tree-optimization/47714] [4.6 Regression] verify_ssa fails with error: invalid argument to gimple call

2011-03-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47714 --- Comment #11 from Martin Jambor 2011-03-09 16:59:59 UTC --- Author: jamborm Date: Wed Mar 9 16:59:55 2011 New Revision: 170822 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170822 Log: 2011-03-09 Martin Jambor PR tree-optimiz

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