[Bug c++/71828] New: ICE on valid C++11 code with __Complex int variable declaration: in operand_equal_p, at fold-const.c:2790

2016-07-09 Thread su at cs dot ucdavis.edu
--enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap Thread model: posix gcc version 7.0.0 20160709 (experimental) [trunk revision 238191] (GCC) $ $ g++-6.1 -c small.cpp $ $ g++-trunk -c small.cpp small.cpp:3:44: internal compiler error: in operand_equal_p, at fold-const.c

[Bug c++/71827] New: ICE on invalid C++11 code with illegal non-type template argument: in convert_nontype_argument, at cp/pt.c:6014

2016-07-09 Thread su at cs dot ucdavis.edu
-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc-source-trunk/configure --enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap Thread model: posix gcc version 7.0.0 20160709 (experimental) [trunk revision 238191] (GCC) $ $ g++-trunk -c small.cpp small.cpp: In

[Bug c++/71826] ICE on valid C++ code with ambiguous member lookup: tree check: expected baselink, have error_mark in tsubst_baselink, at cp/pt.c:13737

2016-07-09 Thread su at cs dot ucdavis.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71826 --- Comment #3 from Zhendong Su --- (In reply to Andrew Pinski from comment #2) > (In reply to Andrew Pinski from comment #1) > > This code is valid as I here should not be looked up in the dependent base > > class. There is another bug about tha

[Bug c++/70868] Assigning constructed temporary of class with nontrivial constructor uses unnecessary temporary

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70868 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/71826] ICE on invalid C++ code with ambiguous member lookup: tree check: expected baselink, have error_mark in tsubst_baselink, at cp/pt.c:13737

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71826 --- Comment #2 from Andrew Pinski --- (In reply to Andrew Pinski from comment #1) > This code is valid as I here should not be looked up in the dependent base > class. There is another bug about that already filed That is bug 15272.

[Bug c++/71826] ICE on invalid C++ code with ambiguous member lookup: tree check: expected baselink, have error_mark in tsubst_baselink, at cp/pt.c:13737

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71826 --- Comment #1 from Andrew Pinski --- This code is valid as I here should not be looked up in the dependent base class. There is another bug about that already filed

[Bug bootstrap/71816] [7 Regression] bootstrap broken on multiple targets

2016-07-09 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 John David Anglin changed: What|Removed |Added CC||danglin at gcc dot gnu.org --- Comme

[Bug c++/71826] New: ICE on invalid C++ code with ambiguous member lookup: tree check: expected baselink, have error_mark in tsubst_baselink, at cp/pt.c:13737

2016-07-09 Thread su at cs dot ucdavis.edu
/x86_64-pc-linux-gnu/7.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc-source-trunk/configure --enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap Thread model: posix gcc version 7.0.0 20160709 (experimental) [trunk revision 238191] (GCC) $ $ clang++-3.8

[Bug rtl-optimization/70946] Bad interaction between IVOpt and loop unrolling

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70946 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Severity|n

[Bug fortran/71783] [5/6/7 Regression ] ICE on valid code in gimplify_var_or_parm_decl at gimplify.c:1801

2016-07-09 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71783 --- Comment #7 from Thomas Koenig --- Author: tkoenig Date: Sat Jul 9 22:18:29 2016 New Revision: 238192 URL: https://gcc.gnu.org/viewcvs?rev=238192&root=gcc&view=rev Log: 2016-07-09 Thomas Koenig PR fortran/71783 * frontend

[Bug target/71012] ICE: in expand_expr_real_2, at expr.c:9348 when compiling stress-ng

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71012 Andrew Pinski changed: What|Removed |Added URL|https://buildd.debian.org/s | |tatus/fetch.php?pkg=

[Bug rtl-optimization/71028] [7 regression] ICE in redirect_jump, at jump.c:1560

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71028 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Status|ASS

[Bug c++/71825] incorrectly rejects valid C++ code with a template class inside a namespace

2016-07-09 Thread su at cs dot ucdavis.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71825 --- Comment #1 from Zhendong Su --- Both the following are accepted: $ g++-trunk -c small1.cpp $ cat small1.cpp namespace N { template < class > struct A; } template < class T > struct N::A { A () {} }; $ $ g++-trunk -c small2.cpp $ c

[Bug c++/71825] New: incorrectly rejects valid C++ code with a template class inside a namespace

2016-07-09 Thread su at cs dot ucdavis.edu
-bootstrap Thread model: posix gcc version 7.0.0 20160709 (experimental) [trunk revision 238191] (GCC) $ $ clang++-3.8 -c small.cpp $ $ g++-trunk -c small.cpp small.cpp:8:6: error: expected unqualified-id before ‘)’ token A () {} ^ $ -- namespace N

[Bug c++/71822] [6/7 Regression] ICE: in gimplify_expr, at gimplify.c:11025

2016-07-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71822 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #2

[Bug middle-end/70802] IRA memory cost calculation incorrect for immediates

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70802 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization, ra --- Comment #1 f

[Bug c++/61341] ICE for variadic templates: tsubst at cp/pt.c:11313, tree check: expected class ‘expression’, have ‘type’ (integer_type)

2016-07-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61341 Martin Sebor changed: What|Removed |Added Keywords||ice-on-valid-code CC|

[Bug tree-optimization/70861] Improve code generation of switch tables

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70861 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/71821] [5/6/7 regression] ICE on invalid C++11 code (incorrect argument for alignas): unexpected expression ‘f’ of kind template_id_expr

2016-07-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71821 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug fortran/70870] Segmentation violation in gfc_assign_data_value

2016-07-09 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70870 --- Comment #3 from kargl at gcc dot gnu.org --- Index: data.c === --- data.c (revision 238178) +++ data.c (working copy) @@ -489,6 +489,15 @@ gfc_assign_data_value (gfc_exp

[Bug tree-optimization/71824] New: ICE when compiling libiberty with Graphite loop optimizations

2016-07-09 Thread vanboxem.ruben at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71824 Bug ID: 71824 Summary: ICE when compiling libiberty with Graphite loop optimizations Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/71816] [7 Regression] bootstrap broken on multiple targets

2016-07-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 Markus Trippelsdorf changed: What|Removed |Added Target|arm-linux-gnueabihf,| |powerpc-linux-

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

2016-07-09 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 Jerry DeLisle changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug bootstrap/71816] [7 Regression] bootstrap broken on multiple targets

2016-07-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 --- Comment #9 from David Binderman --- Created attachment 38865 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38865&action=edit C source code Flag -O2 required on x86_64

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

2016-07-09 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 --- Comment #7 from Jerry DeLisle --- I am getting wfdb and will attemt to confirm this bug on non-cygwin.

[Bug libstdc++/66145] [5/6/7 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

2016-07-09 Thread boris at kolpackov dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66145 --- Comment #15 from Boris Kolpackov --- > And I still think using exceptions in iostreams is dumb in the first place. I am interested to hear what is your recommendation to do instead, call good() after every IO operation? In fact, I think tha

[Bug bootstrap/71816] [7 Regression] bootstrap broken on multiple targets

2016-07-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 --- Comment #8 from rguenther at suse dot de --- On July 8, 2016 5:47:43 PM GMT+02:00, "ktkachov at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 > >ktkachov at gcc dot gnu.org changed: > > What|Remove

[Bug target/69880] Linking Windows resource + implicit 'default-manifest.o' creates bad .exe

2016-07-09 Thread boris at kolpackov dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69880 Boris Kolpackov changed: What|Removed |Added CC||boris at kolpackov dot net --- Comment

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

2016-07-09 Thread ibichind at oswego dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 --- Comment #6 from Isabelle --- I searched for a second cugwin1.dll. I found an old (2004) one however it was not in the path. I deleted it, rebooted, now there is only one. The same error persists.

[Bug tree-optimization/71823] New: g++ segfaults with -mfma and -ftree-slp-vectorize

2016-07-09 Thread nicolas.stinus at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71823 Bug ID: 71823 Summary: g++ segfaults with -mfma and -ftree-slp-vectorize Product: gcc Version: 6.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/71783] [5/6/7 Regression ] ICE on valid code in gimplify_var_or_parm_decl at gimplify.c:1801

2016-07-09 Thread toon at moene dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71783 --- Comment #6 from Toon Moene --- On 07/08/2016 11:15 PM, tkoenig at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71783 > > --- Comment #3 from Thomas Koenig --- > The solution turns that fixes the ICE turns out to be

[Bug tree-optimization/50417] regression: memcpy with known alignment

2016-07-09 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50417 --- Comment #18 from Georg-Johann Lay --- (In reply to rguent...@suse.de from comment #12) > On Fri, 8 Jul 2016, olegendo at gcc dot gnu.org wrote: > > > void test (const int *a, int *b) > > { > > a[100] = 1; > > b[200] = 2; > > > > std::

[Bug bootstrap/71816] [7 Regression] bootstrap broken on multiple targets

2016-07-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71816 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug c++/71822] [6/7 Regression] ICE: in gimplify_expr, at gimplify.c:11025

2016-07-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71822 --- Comment #1 from Markus Trippelsdorf --- (gdb) p expr_p->base.code $1 = SIZEOF_EXPR

[Bug c++/71822] [6/7 Regression] ICE: in gimplify_expr, at gimplify.c:11025

2016-07-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71822 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug c++/71822] New: [6.0/6.1 Regression] internal compiler error: in gimplify_expr, at gimplify.c:11025

2016-07-09 Thread konstantin.vladimirov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71822 Bug ID: 71822 Summary: [6.0/6.1 Regression] internal compiler error: in gimplify_expr, at gimplify.c:11025 Product: gcc Version: 6.1.0 Status: UNCONFIRMED Sever

[Bug middle-end/70879] Missed jump threading opportunity with multiple != conditions

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70879 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Severity|n

[Bug fortran/71783] [5/6/7 Regression ] ICE on valid code in gimplify_var_or_parm_decl at gimplify.c:1801

2016-07-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71783 --- Comment #5 from Dominique d'Humieres --- > Toon, does this fix the ICE for you as well? It does for me without regression.

[Bug fortran/71067] [4.9/5/6/7 Regression] ICE on data initialization with insufficient value

2016-07-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71067 --- Comment #8 from Dominique d'Humieres --- The patch in comment 7 fixes the ICE without regression. Steve, Will it help if I do the packaging or do you prefer to do it yourself?

[Bug c++/70254] [4.9/5 Only] Compiler crash

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70254 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |4.9.4 Summary|Compiler crash

[Bug c++/70254] Compiler crash

2016-07-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70254 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2016-03-16

[Bug fortran/67757] ICE after "ambiguous reference"

2016-07-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67757 --- Comment #3 from Dominique d'Humieres --- > This appears to be fixed on 6 and 7. Please check. I still get pr67757_db_1.f90:27:8: use octonion_def, T2 => T 1 Error: Name 't2' at (1) is an ambiguous reference to 't' from module

[Bug c++/70254] Compiler crash

2016-07-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70254 Andrew Pinski changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1