[Bug tree-optimization/56384] [4.8 Regression] ICE in fold_binary_loc, at fold-const.c:10422

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56384 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56381] [4.7 Regression] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added Summary|[4.7/4.8 Regression] ICE: |[4.7 Regression] ICE:

[Bug c/50584] No warning for passing small array to C99 static array declarator

2013-02-18 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50584 Andi Kleen changed: What|Removed |Added CC||andi-gcc at firstfloor dot

[Bug tree-optimization/56265] [4.8 Regression] ICE in ipa_make_edge_direct_to_target

2013-02-18 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56265 --- Comment #7 from Jan Hubicka 2013-02-19 06:46:20 UTC --- > Honza, any progress on this? Oops, forgot to check the Firefox results. I am currently on a way, will do it once arriving. Honza

[Bug c++/56381] [4.7/4.8 Regression] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 --- Comment #6 from Jakub Jelinek 2013-02-19 06:43:39 UTC --- Author: jakub Date: Tue Feb 19 06:43:34 2013 New Revision: 196133 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196133 Log: PR tree-optimization/56381 * tr

[Bug c++/56388] New: catch(...) in lambda rejected

2013-02-18 Thread omawarisan.bokudesu at live dot jp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56388 Bug #: 56388 Summary: catch(...) in lambda rejected Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority:

[Bug middle-end/56108] Asm statement in transaction_relaxed crashes compiler.

2013-02-18 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56108 Aldy Hernandez changed: What|Removed |Added CC||rth at gcc dot gnu.org --- Com

[Bug target/52555] [4.6/4.7/4.8 Regression] ICE unrecognizable insn with -ffast-math and __attribute__((optimize(xx)))

2013-02-18 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52555 Aldy Hernandez changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/52555] [4.6/4.7/4.8 Regression] ICE unrecognizable insn with -ffast-math and __attribute__((optimize(xx)))

2013-02-18 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52555 --- Comment #12 from Aldy Hernandez 2013-02-19 00:04:59 UTC --- Author: aldyh Date: Tue Feb 19 00:04:49 2013 New Revision: 196129 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196129 Log: PR target/52555 * genopinit.c

[Bug libquadmath/56379] libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 --- Comment #2 from Tobias Burnus 2013-02-18 23:42:18 UTC --- Some debugging. If one adds the following debugging patch: --- a/libquadmath/strtod/strtod_l.c +++ b/libquadmath/strtod/strtod_l.c @@ -441,3 +441,5 @@ mpn_lshift_1 (mp_limb_t

[Bug c++/56387] New: Alias of class template wrongly seen as different

2013-02-18 Thread pkeir at outlook dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56387 Bug #: 56387 Summary: Alias of class template wrongly seen as different Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug fortran/56386] [F03] ICE with ASSOCIATE construct and an derived type array component

2013-02-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56386 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug fortran/56386] New: ICE with ASSOCIATE construct and an derived type array component

2013-02-18 Thread vladimir.fuka at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56386 Bug #: 56386 Summary: ICE with ASSOCIATE construct and an derived type array component Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug bootstrap/56259] GCC's configure script has a hard-coded setting of 'with_gmp' for FreeBSD

2013-02-18 Thread ljrittle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56259 Loren Rittle changed: What|Removed |Added CC||ljrittle at gcc dot gnu.org ---

[Bug fortran/56385] [4.6/4.7/4.8 Regression] [OOP] ICE with allocatable function result in a procedure-pointer component

2013-02-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385 Dominique d'Humieres changed: What|Removed |Added Summary|[OOP] ICE with allocatable |[4.6/4.7/4.8 Regression]

[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2013-02-18 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 --- Comment #14 from Hans-Peter Nilsson 2013-02-18 22:21:28 UTC --- (In reply to comment #13) > The original patch was the patch you reverted in comment #1 and the fix for > the > original issue. As far as I can see, you didn't put it ba

[Bug fortran/56385] [OOP] ICE with allocatable function result in a procedure-pointer component

2013-02-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug fortran/56385] New: ICE with allocatable function result in a type-bound procedure

2013-02-18 Thread vladimir.fuka at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56385 Bug #: 56385 Summary: ICE with allocatable function result in a type-bound procedure Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug libfortran/30162] [4.7/4.8 Regression] Unformatted sequential I/O with named pipes does not work

2013-02-18 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #49 from Thomas Koenig 2013-02-18 21:46:58 UTC --- Here's a proof of concept patch which lets the test cases "work" due to buffering. Index: unix.c === --- uni

[Bug bootstrap/56258] Please upgrade doc/*.texi to the latest texinfo package(s)

2013-02-18 Thread bdubbs at linuxfromscratch dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56258 Bruce Dubbs changed: What|Removed |Added CC||bdubbs at linuxfromscratch

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread tkoenig at netcologne dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #48 from tkoenig at netcologne dot de 2013-02-18 21:29:22 UTC --- Am 18.02.2013 20:15, schrieb dominiq at lps dot ens.fr: > Are you suggesting to "fix" the non working named pipes on Darwin by removing > them everywhere? Actu

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread tkoenig at netcologne dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #47 from tkoenig at netcologne dot de 2013-02-18 21:24:31 UTC --- Am 18.02.2013 21:16, schrieb jb at gcc dot gnu.org: >> Look at this piece of code: >> > >> > /* Seek to the head and overwrite the bogus length with the real

[Bug middle-end/56363] over aggressive division folding ignores sign conversion

2013-02-18 Thread jay.krell at cornell dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56363 --- Comment #3 from Jay 2013-02-18 20:50:44 UTC --- (In reply to comment #2) > call? Anyway, it would be better to see a testcase. I'm not sure I can construct one in C. It might be too painful for you to take what I have -- a genera

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #46 from Janne Blomqvist 2013-02-18 20:16:28 UTC --- (In reply to comment #44) > If unformatted sequential ever worked, it was by chance. > > Look at this piece of code: > > /* Seek to the head and overwrite the bogus le

[Bug fortran/56378] [4.6/4.7/4.8 Regression] gfortran internal compiler error

2013-02-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #8 from Tobias Burnus 2013-02-18 20:08:36 UTC --- (In reply to comment #5) ... > function int_fvec2vec (f_vec, n) result (c_vec) > integer f_vec(:) ... > subroutine lat_to_c (Fp, C) bind(c) ... > call lat_to_c2 (c_loc(fvec2vec(ic

[Bug tree-optimization/56365] Missed opportunities for smin/smax standard name patterns

2013-02-18 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56365 --- Comment #2 from Oleg Endo 2013-02-18 20:04:40 UTC --- (In reply to comment #1) > I see, at -O2, on x86_64 in 070t.phiopt: > > test_04 (int a, int b) > { > int D.1744; > int D.1741; > int _3; > int _4; > > : > _3

[Bug fortran/56378] [4.6/4.7/4.8 Regression] gfortran internal compiler error

2013-02-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug pch/54117] [4.8 Regression] FAIL: ./decl-3.h -O0 -g (internal compiler error)

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54117 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug pch/54117] [4.8 Regression] FAIL: ./decl-3.h -O0 -g (internal compiler error)

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54117 --- Comment #20 from Jakub Jelinek 2013-02-18 19:43:06 UTC --- Author: jakub Date: Mon Feb 18 19:42:56 2013 New Revision: 196124 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196124 Log: PR pch/54117 * c-opts.c (c_com

[Bug tree-optimization/56384] New: ICE in fold_binary_loc, at fold-const.c:10422

2013-02-18 Thread antoine.balestrat at gmail dot com
Priority: P3 Component: tree-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: antoine.balest...@gmail.com With GCC 4.8.0 as of 20130218 : $ cat fold.c int a, c; void f(void) { unsigned char b; if(a) { for(; b < 1; b++); lbl1: c =

[Bug c++/56381] [4.7/4.8 Regression] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |4.7.3 Summary|ICE: cc

[Bug target/55939] [4.6/4.7/4.8 regression] gcc miscompiles gmp-5.0.5 on m68k-linux

2013-02-18 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55939 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- C

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 --- Comment #3 from Jakub Jelinek 2013-02-18 19:24:28 UTC --- Created attachment 29486 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29486 pr56381.ii Somewhat reduced, just -std=c++11 -O2 is enough to reproduce.

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #45 from Dominique d'Humieres 2013-02-18 19:15:43 UTC --- > ... > I would therefore suggest to resolve this PR by issuing a well-defined > error if we encounter a pipe on opening. Are you suggesting to "fix" the non working

[Bug libstdc++/56383] New: error with multiple enable_shared_from_this base classes

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56383 Bug #: 56383 Summary: error with multiple enable_shared_from_this base classes Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #5 from Joost VandeVondele 2013-02-18 18:48:28 UTC --- simplified testcase: module t use, intrinsic :: iso_c_binding interface fvec2vec module procedure int_fvec2vec end interface contains function int_fvec2vec

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #44 from Thomas Koenig 2013-02-18 18:44:02 UTC --- If unformatted sequential ever worked, it was by chance. Look at this piece of code: /* Seek to the head and overwrite the bogus length with the real length. */

[Bug middle-end/56341] GCC produces unaligned data access

2013-02-18 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56341 --- Comment #6 from Bernd Edlinger 2013-02-18 18:41:55 UTC --- hhmm... could some one give an example where packedp would be false but the value is packed or unaligned?

[Bug middle-end/56382] FAIL: gcc.c-torture/compile/pr55921.c (internal compiler error)

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56382 --- Comment #1 from John David Anglin 2013-02-18 18:34:54 UTC --- Created attachment 29485 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29485 Patch I tried the above changes to expmed.c but this approach eventually reaches a gcc

[Bug middle-end/56382] New: FAIL: gcc.c-torture/compile/pr55921.c (internal compiler error)

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56382 Bug #: 56382 Summary: FAIL: gcc.c-torture/compile/pr55921.c (internal compiler error) Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCO

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Joost VandeVondele changed: What|Removed |Added Last reconfirmed||2013-02-18 CC|

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 --- Comment #7 from John David Anglin 2013-02-18 18:04:23 UTC --- Patch to remove old work around is here: http://gcc.gnu.org/ml/gcc-patches/2013-02/msg00854.html

[Bug rtl-optimization/56348] internal compiler error in assign_by_spills with -m32 -fPIC -msse2

2013-02-18 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56348 Vladimir Makarov changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/56380] Const/reference mutable members are not always rejected in class templates

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56380 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid St

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug libquadmath/56379] libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug c/56370] RFE: warn on 'foo = realloc(foo, …)'

2013-02-18 Thread dmalcolm at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56370 Dave Malcolm changed: What|Removed |Added CC||dmalcolm at redhat dot com --- C

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 --- Comment #1 from vincenzo Innocente 2013-02-18 17:10:03 UTC --- Created attachment 29484 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29484 preprocessed file of user code (sorry for not reducing)

[Bug c++/56381] New: ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Bug #: 56381 Summary: ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UN

[Bug c++/56380] New: Const/reference mutable members are not always rejected in class templates

2013-02-18 Thread pl.smith.mail at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56380 Bug #: 56380 Summary: Const/reference mutable members are not always rejected in class templates Classification: Unclassified Product: gcc Version: unknown

[Bug libquadmath/56379] New: libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 Bug #: 56379 Summary: libquadmath: Wrong result for strtoflt128.c if compiled with -O0 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread david.sagan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #3 from David Sagan 2013-02-18 16:36:14 UTC --- Somehow the attachment did not get sent with the initial writeup Now it is downloaded. (In reply to comment #1) > (In reply to comment #0) > > 1) Unpack and cd to the attached

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread david.sagan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #2 from David Sagan 2013-02-18 16:34:30 UTC --- Created attachment 29483 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29483 3 *.f90 files and script to run them

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 --- Comment #6 from John David Anglin 2013-02-18 16:29:56 UTC --- Author: danglin Date: Mon Feb 18 16:29:49 2013 New Revision: 196123 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196123 Log: PR target/56347 * config/

[Bug fortran/56378] New: gfortran internal compiler error

2013-02-18 Thread david.sagan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Bug #: 56378 Summary: gfortran internal compiler error Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priori

[Bug c/56375] SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 --- Comment #3 from Jakub Jelinek 2013-02-18 16:17:35 UTC --- If you mean Joseph's http://sourceware.org/bugzilla/show_bug.cgi?id=6527 comment, then that is about _Decimal128, thus something not part of ISO C89 nor ISO C99.

[Bug target/47333] [4.6, 4.8 regression] g++.dg/lto/20091219 FAILs on Solaris 2 with SUN as

2013-02-18 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47333 --- Comment #30 from ro at CeBiTec dot Uni-Bielefeld.DE 2013-02-18 16:16:18 UTC --- I've run another reghunt, which revealed that the 4.8 regression was caused by this patch: 2012-05-23 Jan Hubicka * tree.h (alias_diag_flags)

[Bug c++/56377] [4.8 Regression] template args in substitution-failure diagnostics

2013-02-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56377] [4.8 Regression] template args in substitution-failure diagnostics

2013-02-18 Thread pl.smith.mail at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 --- Comment #1 from Paul Smith 2013-02-18 16:12:00 UTC --- Looks like this was introduced in rev. 190664, with the merging of 'deduction_tsubst_fntype' into 'fn_type_unification'. The instantiation context is constructed with 'targs' as

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56377] New: [4.8 Regression] template args in substitution-failure diagnostics

2013-02-18 Thread pl.smith.mail at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 Bug #: 56377 Summary: [4.8 Regression] template args in substitution-failure diagnostics Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRME

[Bug c/56375] SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 --- Comment #2 from Andrew Pinski 2013-02-18 16:04:49 UTC --- (In reply to comment #1) > User error, malloc doesn't guarantee sufficient alignment of the pointer, > which > you are relying on. You need to use posix_memalign or memalign o

[Bug middle-end/56341] GCC produces unaligned data access

2013-02-18 Thread sandra at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56341 Sandra Loosemore changed: What|Removed |Added CC||sandra at codesourcery dot

[Bug target/56214] [4.8 Regression] FAIL: gcc.c-torture/execute/20050121-1.c compilation, ICE

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56214 John David Anglin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/56214] [4.8 Regression] FAIL: gcc.c-torture/execute/20050121-1.c compilation, ICE

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56214 --- Comment #2 from John David Anglin 2013-02-18 15:21:41 UTC --- Author: danglin Date: Mon Feb 18 15:21:32 2013 New Revision: 196122 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196122 Log: PR target/56214 * config/

[Bug debug/37237] Debug information for virtual destructors omits DW_AT_vtable_elem_location

2013-02-18 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37237 --- Comment #11 from Tom Tromey 2013-02-18 15:20:56 UTC --- (In reply to comment #10) > I don't think such an attribute belongs in the DWARF standard, since this is > very much an internal detail of the ABI; another ABI might have just a s

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug c++/56359] [4.8 regression] Bogus "error: no matching function for call to ..."

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56359 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/56265] [4.8 Regression] ICE in ipa_make_edge_direct_to_target

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56265 --- Comment #6 from Jakub Jelinek 2013-02-18 14:27:29 UTC --- Honza, any progress on this?

[Bug libgomp/56357] [4.8 Regression] missing symbol references for libgomp when using -flto -fopenmp on mingw32

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56357 --- Comment #1 from Jakub Jelinek 2013-02-18 14:24:50 UTC --- Works just fine on x86_64-linux.

[Bug debug/56376] New: gdb needs a way to associate a vtable symbol with a class type

2013-02-18 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56376 Bug #: 56376 Summary: gdb needs a way to associate a vtable symbol with a class type Classification: Unclassified Product: gcc Version: unknown Status: UNCO

[Bug tree-optimization/56350] [4.7/4.8 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 --- Comment #5 from Jakub Jelinek 2013-02-18 14:19:04 UTC --- The previous commit was for PR56349.

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 --- Comment #5 from Richard Biener 2013-02-18 13:58:47 UTC --- Fixed.

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 --- Comment #4 from Richard Biener 2013-02-18 13:58:30 UTC --- Author: rguenth Date: Mon Feb 18 13:58:21 2013 New Revision: 196121 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196121 Log: 2013-02-18 Richard Biener P

[Bug middle-end/53844] [4.6/4.7 Regression] GCC generates suboptimal code for unused members of classes in some cases on multiple targets.

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53844 Richard Biener changed: What|Removed |Added Known to work|4.7.3 | Target Milestone|4.7.3

[Bug middle-end/53844] [4.6 Regression] GCC generates suboptimal code for unused members of classes in some cases on multiple targets.

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53844 --- Comment #14 from Richard Biener 2013-02-18 13:46:46 UTC --- Author: rguenth Date: Mon Feb 18 13:46:37 2013 New Revision: 196120 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196120 Log: 2013-02-18 Richard Biener

[Bug c/56375] SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #7 from Jakub Jelinek 2013-02-18 13:42:24 UTC --- (In reply to comment #6) > Do you think I should revert the patch on the branch nevertheless? > (it was a fix for a missed-optimization regression only ...) Yeah, missed-opti

[Bug c/56375] New: SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread cjxgm at 126 dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 Bug #: 56375 Summary: SIGSEGV when assign SIMD variable to member of allocated structure Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #6 from rguenther at suse dot de 2013-02-18 13:34:31 UTC --- On Mon, 18 Feb 2013, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 > > Jakub Jelinek changed: > >What

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread akim.demaille at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #4 from Akim Demaille 2013-02-18 13:23:08 UTC --- > If you're smart enough to know the object isn't used then don't create it :) :) :) :) > ~shared_ptr() has non-trivial side-effects, the compiler isn't smart enough to > d

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #3 from Jonathan Wakely 2013-02-18 13:20:41 UTC --- (In reply to comment #2) > > It's necessary, because otherwise you get bogus warnings from > > ScopeGuard-style > > RAII types. > > In which case the constructor and destr

[Bug middle-end/56349] [4.8 Regression] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 --- Comment #6 from Richard Biener 2013-02-18 13:09:24 UTC --- Author: rguenth Date: Mon Feb 18 13:09:17 2013 New Revision: 196119 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196119 Log: 2013-02-18 Richard Biener

[Bug middle-end/56349] [4.8 Regression] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/56349] [4.8 Regression] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 Richard Biener changed: What|Removed |Added Component|tree-optimization |middle-end Summary|I

[Bug tree-optimization/56350] [4.7/4.8 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 --- Comment #4 from Richard Biener 2013-02-18 13:03:24 UTC --- Author: rguenth Date: Mon Feb 18 13:03:15 2013 New Revision: 196118 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196118 Log: 2013-02-18 Richard Biener P

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread akim.demaille at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #2 from Akim Demaille 2013-02-18 12:52:46 UTC --- Thanks a lot for the detailed answer. > The warning isn't issued when 0 converts to std::nullptr_t, only when it > converts to a pointer type. And shouldn't it? >> It's

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #3 from Richard Biener 2013-02-18 12:48:13 UTC --- I don't see how this is a bug. job_64 = job_new (class_39, ""); # DEBUG job => job_64 if (job_64 == 0B) goto ; else goto ; : # DEBUG __fmt => "BAD:

[Bug c++/52748] [C++11] N3276 changes to decltype

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52748 --- Comment #4 from Jonathan Wakely 2013-02-18 12:47:32 UTC --- *** Bug 56374 has been marked as a duplicate of this bug. ***

[Bug c++/56374] N3276 Incomplete return types Implent in gcc 4.8

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56374 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 Matthias Klose changed: What|Removed |Added Status|WAITING |NEW --- Comment #2 from Matthi

[Bug c++/56374] New: N3276 Incomplete return types Implent in gcc 4.8

2013-02-18 Thread c1326909 at rmqkr dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56374 Bug #: 56374 Summary: N3276 Incomplete return types Implent in gcc 4.8 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: enhance

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #1 from Matthias Klose 2013-02-18 12:31:31 UTC --- Created attachment 29482 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29482 test case no reduced test case yet, but there is a diff in the tree dump with -fdump-tree

[Bug tree-optimization/56294] BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56294 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

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