[Bug middle-end/39976] [4.5/4.6/4.7 Regression] Big sixtrack degradation on powerpc 32/64 after revision r146817

2012-02-24 Thread jiangning.liu at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39976 --- Comment #44 from Jiangning Liu 2012-02-24 08:09:25 UTC --- I'm not sure if this kind of bug has been completely fixed, and posted a qeustion in mail list at http://gcc.gnu.org/ml/gcc/2012-02/msg00415.html .

[Bug rtl-optimization/37516] ~(-2 - a) is not being optimized into a + 1

2012-02-24 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37516 --- Comment #5 from rguenther at suse dot de 2012-02-24 08:38:19 UTC --- On Thu, 23 Feb 2012, pinskia at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37516 > > --- Comment #4 from Andrew Pinski 2012-02-23 > 22:15:05 UT

[Bug rtl-optimization/52060] [4.6 Regression] Invalid constant simplification in combine with parallel result

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52060 Richard Guenther changed: What|Removed |Added Target Milestone|4.6.4 |4.6.3

[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #2 from Richard Guenther 2012-02-24 09:16:43 UTC --- Well, that's sort-of expected ...

[Bug middle-end/52355] [4.7 regression] address difference between array elements is not considered to be a compile time constant anymore

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52355 --- Comment #5 from Richard Guenther 2012-02-24 09:47:33 UTC --- We fold end up trying to fold (long int) &(*(a + 256))[0][0] - (long int) &(*a)[0][0] because a is of type char[16][16] *. I have a patch.

[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #3 from Richard Guenther 2012-02-24 10:35:32 UTC --- Actually I have a simple patch that speeds things up a bit, but not significantly so.

[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled

2012-02-24 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-02-24 10:43:02 UTC --- > --- Comment #3 from Richard Guenther 2012-02-24 > 10:35:32 UTC --- > Actually I have a simple patch that speeds things up a bit, but not > significantly > so.

[Bug middle-end/52355] [4.7 regression] address difference between array elements is not considered to be a compile time constant anymore

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52355 --- Comment #6 from Richard Guenther 2012-02-24 11:14:24 UTC --- Author: rguenth Date: Fri Feb 24 11:14:17 2012 New Revision: 184548 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184548 Log: 2012-02-24 Richard Guenther PR middle-

[Bug fortran/52365] Procedure interface wrongly imported into interface without IMPORT

2012-02-24 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52365 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug c++/52369] New: Const-qualified non-class base member and defaulted default constructor

2012-02-24 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52369 Bug #: 52369 Summary: Const-qualified non-class base member and defaulted default constructor Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFI

[Bug target/52367] Many incorrect thumb insn lengths

2012-02-24 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52367 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #5 from Richard Guenther 2012-02-24 11:38:43 UTC --- Author: rguenth Date: Fri Feb 24 11:38:39 2012 New Revision: 184549 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184549 Log: 2012-02-24 Richard Guenther PR middle-

[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled

2012-02-24 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6 f

[Bug middle-end/52355] [4.7 regression] address difference between array elements is not considered to be a compile time constant anymore

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52355 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/46092] Improve constant handling of thumb2 instructions

2012-02-24 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46092 Ramana Radhakrishnan changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug tree-optimization/52361] gcc.dg/pr48141.c times out with checking enabled

2012-02-24 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52361 --- Comment #7 from Richard Guenther 2012-02-24 12:48:00 UTC --- Author: rguenth Date: Fri Feb 24 12:47:56 2012 New Revision: 184552 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184552 Log: 2012-02-24 Richard Guenther PR middle-

[Bug c++/52371] New: [C++11] ICE in noexcept with constexpr conversion function

2012-02-24 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52371 Bug #: 52371 Summary: [C++11] ICE in noexcept with constexpr conversion function Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug c++/52371] [C++11] ICE in noexcept with constexpr conversion function

2012-02-24 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52371 --- Comment #1 from Ai Azuma 2012-02-24 13:54:18 UTC --- Created attachment 26741 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26741 Output of -v option and preprocessed file

[Bug c++/52371] [C++11] ICE in noexcept with constexpr conversion function

2012-02-24 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52371 --- Comment #2 from Ai Azuma 2012-02-24 14:01:41 UTC --- I'm sorry. I forgot to write that this ICE appears with -std=c++11 option.

[Bug c++/52369] Const-qualified non-class base member and defaulted default constructor

2012-02-24 Thread fabien at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52369 fabien at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/52370] Spurious "may be used uninitialized" warning for check of optional argument

2012-02-24 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52370 Tobias Burnus changed: What|Removed |Added Keywords||diagnostic --- Comment #2 from Tobias Bur

[Bug c++/52369] Const-qualified non-class base member and defaulted default constructor

2012-02-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52369 --- Comment #2 from Jonathan Wakely 2012-02-24 14:17:17 UTC --- With 4.6.2 and -Wall gives the same as 4.7.0: l.cc:4:13: warning: non-static const member 'const int B::v_' in class without a constructor [-Wuninitialized] l.cc: In function 'int m

[Bug target/49461] boehm-gc and gcj incompatible with pie

2012-02-24 Thread pmarlier at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49461 --- Comment #13 from pmarlier at gcc dot gnu.org 2012-02-24 15:21:20 UTC --- Author: pmarlier Date: Fri Feb 24 15:21:12 2012 New Revision: 184555 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184555 Log: 2012-02-23 Patrick Marlier

[Bug boehm-gc/52179] boehm-gc incompatible with aslr on darwin11

2012-02-24 Thread pmarlier at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52179 --- Comment #27 from pmarlier at gcc dot gnu.org 2012-02-24 15:21:20 UTC --- Author: pmarlier Date: Fri Feb 24 15:21:12 2012 New Revision: 184555 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184555 Log: 2012-02-23 Patrick Marlier

[Bug target/50580] gcc.target/mips/interrupt_handler-[23].c FAIL on IRIX 6.5

2012-02-24 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50580 --- Comment #1 from Rainer Orth 2012-02-24 15:52:09 UTC --- Author: ro Date: Fri Feb 24 15:52:01 2012 New Revision: 184557 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184557 Log: [testsuite] Skip gcc.target/mips/interrupt_handler-[23].

[Bug target/50580] gcc.target/mips/interrupt_handler-[23].c FAIL on IRIX 6.5

2012-02-24 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50580 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |NEW URL|

[Bug target/52261] [avr] Add support for AVR Xmega cores

2012-02-24 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52261 --- Comment #7 from Georg-Johann Lay 2012-02-24 16:26:46 UTC --- Author: gjl Date: Fri Feb 24 16:26:35 2012 New Revision: 184559 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184559 Log: PR target/52261 * config/avr/avr.c (avr_ou

[Bug target/52372] New: gcc.target/mips/mips16-attributes{,-4}.c SEGV in dwf_regno

2012-02-24 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52372 Bug #: 52372 Summary: gcc.target/mips/mips16-attributes{,-4}.c SEGV in dwf_regno Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug target/52372] [4.7 regression] gcc.target/mips/mips16-attributes{,-4}.c SEGV in dwf_regno

2012-02-24 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52372 Rainer Orth changed: What|Removed |Added Target Milestone|--- |4.7.0 Summary|gcc.target/mips/mi

[Bug c++/52373] New: template usage drops some checks on the accessibility of a member

2012-02-24 Thread sylvestre at debian dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52373 Bug #: 52373 Summary: template usage drops some checks on the accessibility of a member Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED

[Bug rtl-optimization/37272] [4.5 Regression] IRA has caused ppc64-double-1.c to fail

2012-02-24 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37272 --- Comment #7 from Peter Bergner 2012-02-24 16:42:37 UTC --- This looks to be fixed, probably by Mike's fp convert changes from a while back. I'm now seeing the following src code being generated: fctidz 1,1 fcfid 1,1 blr Can we c

[Bug c++/52374] New: [C++11] Fails to transform id-expression into dependent base member access in lambda expression

2012-02-24 Thread ai.azuma at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52374 Bug #: 52374 Summary: [C++11] Fails to transform id-expression into dependent base member access in lambda expression Classification: Unclassified Product: gcc Version: 4.7.0

[Bug c++/52373] template usage drops some checks on the accessibility of a member

2012-02-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52373 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/41437] No access control for classes in template functions

2012-02-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41437 Jonathan Wakely changed: What|Removed |Added CC||sylvestre at debian dot org --- Comment

[Bug c++/52374] [C++11] Fails to transform id-expression into dependent base member access in lambda expression

2012-02-24 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52374 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/16458] PowerPC - redundant compare

2012-02-24 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16458 Peter Bergner changed: What|Removed |Added Target Milestone|--- |4.8.0 --- Comment #7 from Peter Bergner

[Bug c++/52282] [C++0x] ICE / confused by earlier errors with decltype/constexpr

2012-02-24 Thread andyg1001 at hotmail dot co.uk
le use inside main(). GCC version: g++ (GCC) 4.7.0 20120224 (experimental)

[Bug target/52352] [x32] - Wrong code to access addresses 0x80000000 to 0xFFFFFFFF using registers

2012-02-24 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52352 --- Comment #10 from Uros Bizjak 2012-02-24 18:32:56 UTC --- (In reply to comment #9) > It is fixed on hjl/x32/addr32, hjl/x32/gcc-4_6-branch and > hjl/x32/gcc-4_6-branch+mx32 branches. > > The problem is > > ;; Stores and loads of ax to arbitr

[Bug target/52352] [x32] - Wrong code to access addresses 0x80000000 to 0xFFFFFFFF using registers

2012-02-24 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52352 --- Comment #11 from H.J. Lu 2012-02-24 19:14:19 UTC --- (In reply to comment #10) > > > But this is the _address_ that we are talking, see the "MEM" RTX. So, > following > (untested) patch can help - access is in PTR mode, and "a" modifier sho

[Bug target/52364] The unnecessary second form in *movabs_[12]

2012-02-24 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52364 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/52352] [x32] - Wrong code to access addresses 0x80000000 to 0xFFFFFFFF using registers

2012-02-24 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52352 --- Comment #12 from Uros Bizjak 2012-02-24 19:29:20 UTC --- (In reply to comment #11) > I checked a similar fix into hjl/x32/addr32, hjl/x32/gcc-4_6-branch and > hjl/x32/gcc-4_6-branch+mx32 branches. I also added "I" code to print > constant ad

[Bug middle-end/52375] New: [4.7 Regression] internal compiler error: in extract_insn, at recog.c:2123 at -O3 -mfpu=neon

2012-02-24 Thread Bernhard.Rosenkranzer at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52375 Bug #: 52375 Summary: [4.7 Regression] internal compiler error: in extract_insn, at recog.c:2123 at -O3 -mfpu=neon Classification: Unclassified Product: gcc Version: 4.7.0

[Bug gcov-profile/52376] New: [4.7 regression] ICE in lto_input_tree_ref, at lto-streamer-in.c:266 while linking LTO-PGO libxul

2012-02-24 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52376 Bug #: 52376 Summary: [4.7 regression] ICE in lto_input_tree_ref, at lto-streamer-in.c:266 while linking LTO-PGO libxul Classification: Unclassified Product: gcc Version: 4.7.0

[Bug gcov-profile/52376] [4.7 regression] ICE in lto_input_tree_ref, at lto-streamer-in.c:266 while linking LTO-PGO libxul

2012-02-24 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52376 --- Comment #1 from Markus Trippelsdorf 2012-02-24 19:42:43 UTC --- Created attachment 26745 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26745 nsXMLContentSink.o

[Bug middle-end/52201] FAIL: 29_atomics/atomic/operators/51811.cc (test for excess errors)

2012-02-24 Thread amacleod at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52201 --- Comment #4 from Andrew Macleod 2012-02-24 19:47:18 UTC --- Created attachment 26746 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26746 disable tests if no atomic support present That test case really shouldn't be running. To make su

[Bug middle-end/52375] [4.7 Regression] internal compiler error: in extract_insn, at recog.c:2123 at -O3 -mfpu=neon

2012-02-24 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52375 Mikael Pettersson changed: What|Removed |Added CC||mikpe at it dot uu.se --- Comment #1

[Bug target/52352] [x32] - Wrong code to access addresses 0x80000000 to 0xFFFFFFFF using registers

2012-02-24 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52352 --- Comment #13 from H.J. Lu 2012-02-24 20:03:59 UTC --- (In reply to comment #12) > (In reply to comment #11) > > > I checked a similar fix into hjl/x32/addr32, hjl/x32/gcc-4_6-branch and > > hjl/x32/gcc-4_6-branch+mx32 branches. I also added "

[Bug libstdc++/50349] /usr/bin/ld: warning: wildcard match appears in both version 'GLIBCXX_3.4' and 'CXXABI_1.3' in script

2012-02-24 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50349 Benjamin Kosnik changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug middle-end/52375] [4.7 Regression] internal compiler error: in extract_insn, at recog.c:2123 at -O3 -mfpu=neon

2012-02-24 Thread Bernhard.Rosenkranzer at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52375 Bernhard Rosenkränzer changed: What|Removed |Added Attachment #26744|0 |1 is obsolete|

[Bug middle-end/52375] [4.7 Regression] internal compiler error: in extract_insn, at recog.c:2123 at -O3 -mfpu=neon

2012-02-24 Thread Bernhard.Rosenkranzer at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52375 Bernhard Rosenkränzer changed: What|Removed |Added Known to fail||4.7.0 --- Comment #3 from Bernhar

[Bug middle-end/52375] [4.7 Regression] internal compiler error: in extract_insn, at recog.c:2123 at -O3 -mfpu=neon

2012-02-24 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52375 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/52377] New: C++11 non-static initializers in unions are not used

2012-02-24 Thread kenwaynevan at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52377 Bug #: 52377 Summary: C++11 non-static initializers in unions are not used Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal

[Bug boehm-gc/48299] [4.7 Regression] FAIL: boehm-gc.c/thread_leak_test.c

2012-02-24 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48299 --- Comment #16 from Jack Howarth 2012-02-25 02:23:06 UTC --- Created attachment 26749 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26749 back port of thread_leak_test.c from ivmai-bdwgc-8b168d0 The random failures in testsuite/boehm-gc.c

[Bug boehm-gc/48299] [4.7 Regression] FAIL: boehm-gc.c/thread_leak_test.c

2012-02-24 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48299 --- Comment #17 from Jack Howarth 2012-02-25 02:27:14 UTC --- (In reply to comment #16) Note that at r184560 with the back ported thread_leak_test.c changes applied, I am able to run the 64-bit thread_leak_test test repeatedly without failures.

[Bug target/52378] New: Can't build most recent svn version

2012-02-24 Thread list at qtrac dot plus.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52378 Bug #: 52378 Summary: Can't build most recent svn version Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/52378] Can't build most recent svn version, i.e., trunk 4.7.0

2012-02-24 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52378 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|