[Bug c++/58816] [4.9 Regression] ICE have tree_list in private_is_attribute_p

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58816 --- Comment #2 from Paolo Carlini paolo.carlini at oracle dot com --- I had a look with a cross cc1plus and I think the below is enough to resolve the issue. Can you fully test it? x86_64-linux is still fine with it. By the way, we have got a

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 vries at gcc dot gnu.org changed: What|Removed |Added CC||vries at gcc dot gnu.org ---

[Bug c++/58820] New: lambda multiple inheritance operator() not ambiguous

2013-10-21 Thread sutambe at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58820 Bug ID: 58820 Summary: lambda multiple inheritance operator() not ambiguous Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #13 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Richard Biener from comment #12) (In reply to vries from comment #10) I've tried out the example from comment 9. Tree-tail-merge considers the statements

[Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 --- Comment #4 from Paolo Carlini paolo.carlini at oracle dot com --- This is relevant http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3396.htm but it's late for C++14, hopefully for C++17. Honestly I didn't follow the topic much last

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #12 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to vries from comment #10) I've tried out the example from comment 9. Tree-tail-merge considers the statements without effect because: ... (gdb) call

[Bug middle-end/58809] [4.7/4.8/4.9 Regression] ICE with complex variable in OpenMP reduction clause

2013-10-21 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58809 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/58809] [4.7/4.8/4.9 Regression] ICE with complex variable in OpenMP reduction clause

2013-10-21 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58809 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org --- Maybe fold_range_test should just return 0 when the type is not INTEGRAL_TYPE_P. If that's the case, I can take this one.

[Bug rtl-optimization/58779] [4.7/4.8/4.9 Regression] wrong code at -O1 on x86_64-linux-gnu

2013-10-21 Thread mikpelinux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58779 Mikael Pettersson mikpelinux at gmail dot com changed: What|Removed |Added CC||ktietz at

[Bug libstdc++/58822] Segfault when calling make_shared

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58822 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to vries from comment #14) No it shouldn't. It should return true if the stmt has side-effects that are _not_ explicit in the statement. This side-effect is

[Bug c/58823] Uninitialized variable warning is missing

2013-10-21 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58823 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/58742] pointer arithmetic simplification

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c++/58815] Casting/Conversion operator for std::decimal not supported

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58815 --- Comment #2 from Paolo Carlini paolo.carlini at oracle dot com --- In any case, keep in mind ulf that we are looking for help in this area: for various reasons, the code isn't really maintained these days (eg, the original implementor moved to

[Bug c++/43361] missing uninitialized warning without optimization (loop representation)

2013-10-21 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43361 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added CC||nocannedmeat

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #10 from vries at gcc dot gnu.org --- I've tried out the example from comment 9. Tree-tail-merge considers the statements without effect because: ... (gdb) call debug_gimple_stmt (stmt) # .MEM_10 = VDEF .MEM_3(D) __asm__(movq $42, %0

[Bug libstdc++/57899] bind/function with data member: infinite recursion

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57899 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug libstdc++/58825] New: endless loop compiling nested bind expression

2013-10-21 Thread joerg.rich...@pdv-fs.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58825 Bug ID: 58825 Summary: endless loop compiling nested bind expression Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/58821] New: conditional reduction does not vectorize

2013-10-21 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58821 Bug ID: 58821 Summary: conditional reduction does not vectorize Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/58825] endless loop compiling nested bind expression

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58825 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/58817] New: optimize alloca with constant size

2013-10-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58817 Bug ID: 58817 Summary: optimize alloca with constant size Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement

[Bug c++/58820] lambda multiple inheritance operator() not ambiguous

2013-10-21 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58820 --- Comment #1 from Daniel Krügler daniel.kruegler at googlemail dot com --- This looks like a more fundamental name lookup problem of gcc to me. It can be reproduced with function object types that are no lambda closures: template class... Fs

[Bug tree-optimization/58806] New attribute for functions that access memory only through their arguments

2013-10-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58806 --- Comment #1 from Marc Glisse glisse at gcc dot gnu.org --- struct A { int i; double d; }; void g(double*); void f(){ A a; a.i=1; g(a.d); if(a.i != 1) __builtin_abort(); } Here, I guess g is allowed to take its argument, cast it to

[Bug middle-end/58742] [4.7/4.8/4.9 Regression] pointer arithmetic simplification

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Oct 21 11:34:04 2013 New Revision: 203890 URL: http://gcc.gnu.org/viewcvs?rev=203890root=gccview=rev Log: 2013-10-21 Richard Biener rguent...@suse.de

[Bug c++/58820] lambda multiple inheritance operator() not ambiguous

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58820 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/58824] New: Lambda trigger internal compiler error

2013-10-21 Thread thomas.sanchz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 Bug ID: 58824 Summary: Lambda trigger internal compiler error Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/58814] [4.7/4.8/4.9 Regression] ICE with volatile and attribute vector_size

2013-10-21 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58814 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #14 from vries at gcc dot gnu.org --- No it shouldn't. It should return true if the stmt has side-effects that are _not_ explicit in the statement. This side-effect is explicitely there. Hmm, a rather deceptive name then, if

[Bug tree-optimization/58794] [4.8/4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-10-21 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 --- Comment #5 from Eric Botcazou ebotcazou at gcc dot gnu.org --- I'm sure that we can build such FIELD_DECL only with Ada though, so, Eric, can you provide a testcase where that happens - thus, that shows that side-effects cannot be ignored

[Bug tree-optimization/58794] [4.8/4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||ebotcazou at

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread thomas.sanchz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 Thomas Sanchez thomas.sanchz at gmail dot com changed: What|Removed |Added Attachment #31058|0 |1

[Bug rtl-optimization/58826] New: Runfail on CPU2006 436.cactusADM with after r203739 for core-avx2 target.

2013-10-21 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58826 Bug ID: 58826 Summary: Runfail on CPU2006 436.cactusADM with after r203739 for core-avx2 target. Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity:

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug bootstrap/58572] [4.9 regression] make bootstrap-lean leads to installation failure (doing extra rebuilds and invoking system compiler)

2013-10-21 Thread gerald at pfeifer dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58572 Gerald Pfeifer gerald at pfeifer dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug fortran/58813] SIGSEGV in show_locus at error.c:310

2013-10-21 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58813 --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #1) With trunk gfortran gives troutmask:sgk[209] gfc4x -c b.f90 b.f90:5.16: type(t) 1 Error: Derived type 't' at (1) is being used

[Bug middle-end/58742] [4.7/4.8/4.9 Regression] pointer arithmetic simplification

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Component|tree-optimization |middle-end

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread thomas.sanchz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 --- Comment #3 from Thomas Sanchez thomas.sanchz at gmail dot com --- The code is 21 lines... I can't reproduce the bug otherwise...

[Bug tree-optimization/58794] [4.8/4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Mon Oct 21 13:33:29 2013 New Revision: 203891 URL: http://gcc.gnu.org/viewcvs?rev=203891root=gccview=rev Log: 2013-10-21 Richard Biener rguent...@suse.de

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|thomas.sanchz at gmail dot com |

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 --- Comment #5 from Paolo Carlini paolo.carlini at oracle dot com --- I said *without includes* ;)

[Bug tree-optimization/58794] [4.8 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

2013-10-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc

[Bug libstdc++/58822] New: Segfault when calling make_shared

2013-10-21 Thread michi at triodia dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58822 Bug ID: 58822 Summary: Segfault when calling make_shared Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug middle-end/58742] [4.7/4.8/4.9 Regression] pointer arithmetic simplification

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58742 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- The patch will fix the regression part, to be left to optimize is the pointer offset association bits which should best be done in GIMPLE reassoc which doesn't yet associate

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread thomas.sanchz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 Thomas Sanchez thomas.sanchz at gmail dot com changed: What|Removed |Added Attachment #31059|0 |1

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 --- Comment #7 from Paolo Carlini paolo.carlini at oracle dot com --- Great, thanks a lot!

[Bug target/58442] bootstrapping vax crashes on NetBSD

2013-10-21 Thread martin at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58442 --- Comment #7 from Martin Husemann martin at netbsd dot org --- I can reproduce the same crash on a different input file with a amd64 - vax cross compiler (so we can drop the theory that a miscompiled recog_1 function causes this).

[Bug c++/58824] Lambda trigger internal compiler error

2013-10-21 Thread thomas.sanchz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58824 --- Comment #8 from Thomas Sanchez thomas.sanchz at gmail dot com --- You're welcome, good luck !

[Bug tree-optimization/58821] conditional reduction does not vectorize

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58821 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

Re: [Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

2013-10-21 Thread pinskia
Sent from my iPad On Oct 21, 2013, at 2:35 AM, burnus at gcc dot gnu.org gcc-bugzi...@gcc.gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added

[Bug c++/58761] ICE with a lambda capturing this in a NSDMI

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58761 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug libstdc++/58729] tr2::dynamic_bitset::resize fails

2013-10-21 Thread emsr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58729 --- Comment #15 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon Oct 21 13:52:39 2013 New Revision: 203893 URL: http://gcc.gnu.org/viewcvs?rev=203893root=gccview=rev Log: 2013-10-20 Edward Smith-Rowland 3dw...@verizon.net PR

[Bug tree-optimization/58817] optimize alloca with constant size

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58817 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- We do this transform in fold_builtin_alloca_with_align (), I'm not sure but maybe it does not happen because 'a' escapes to f.

[Bug libstdc++/58804] dynamic_bitset uses popcountl on long long

2013-10-21 Thread emsr at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58804 --- Comment #10 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon Oct 21 13:52:39 2013 New Revision: 203893 URL: http://gcc.gnu.org/viewcvs?rev=203893root=gccview=rev Log: 2013-10-20 Edward Smith-Rowland 3dw...@verizon.net PR

[Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug target/58442] bootstrapping vax crashes on NetBSD

2013-10-21 Thread martin at netbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58442 --- Comment #8 from Martin Husemann martin at netbsd dot org --- And apparently same cause: ooops, bogus rtx mem attrs: 0x4 (subreg:SI (reg/v:DI 70 [ xtime ]) 4)

[Bug middle-end/58809] [4.7/4.8/4.9 Regression] ICE with complex variable in OpenMP reduction clause

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58809 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug c++/58810] [4.7/4.8/4.9 Regression] ICE with invalid function typedef

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58810 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P5 Target

[Bug c++/58816] [4.9 Regression] ICE have tree_list in private_is_attribute_p

2013-10-21 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58816 David Edelsohn dje at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

2013-10-21 Thread pinskia at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 --- Comment #6 from pinskia at gmail dot com pinskia at gmail dot com --- Sent from my iPad On Oct 21, 2013, at 2:35 AM, burnus at gcc dot gnu.org gcc-bugzi...@gcc.gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 Tobias

[Bug inline-asm/58818] New: parameters optimized out using -O2

2013-10-21 Thread gonwan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58818 Bug ID: 58818 Summary: parameters optimized out using -O2 Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: inline-asm

[Bug inline-asm/58818] parameters optimized out using -O2

2013-10-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58818 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libstdc++/58804] dynamic_bitset uses popcountl on long long

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58804 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug preprocessor/58580] [4.8/4.9 Regression] preprocessor goes OOM with warning for zero literals

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58580 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||dodji at gcc

[Bug libstdc++/58729] tr2::dynamic_bitset::resize fails

2013-10-21 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58729 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/58816] New: [4.9 Regression] ICE have tree_list in private_is_attribute_p

2013-10-21 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58816 Bug ID: 58816 Summary: [4.9 Regression] ICE have tree_list in private_is_attribute_p Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/48879] Compilation cannot find file asm/errno.h

2013-10-21 Thread branko.drevensek at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48879 Branko Drevensek branko.drevensek at gmail dot com changed: What|Removed |Added CC|

[Bug tree-optimization/58806] New attribute for functions that access memory only through their arguments

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58806 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- You cannot find the PR because it's already implemented via the fn spec attribute (conveniently not user-accessible because bike-shedding about whether separate attributes are

[Bug tree-optimization/58794] [4.8/4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- The issue being that a.f and a.f are not equal because even with OEP_CONSTANT_ADDRESS_OF set we get into case COMPONENT_REF: /* Handle operand 2 the same as for

[Bug target/58779] [4.7/4.8/4.9 Regression] wrong code at -O1 on x86_64-linux-gnu

2013-10-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58779 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Target|

[Bug inline-asm/58819] New: return value ignored using -O2

2013-10-21 Thread gonwan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58819 Bug ID: 58819 Summary: return value ignored using -O2 Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: inline-asm

[Bug tree-optimization/58817] optimize alloca with constant size

2013-10-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58817 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug libstdc++/58800] [4.7.4/4.8.2/4.9 Regression] std::nth_element segfaults on valid input

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58800 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.7.4, 4.8.3,

[Bug tree-optimization/58794] [4.8/4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:455 on x86_64-linux-gnu (at -O1, -O2, and -O3)

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58794 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c++/58013] main() not generated in assembler output

2013-10-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58013 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug tree-optimization/58791] [4.9 Regression] Reassoc reuses SSA_NAMEs

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58791 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code,

[Bug c/58823] New: Uninitialized variable warning is missing

2013-10-21 Thread nocannedmeat at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58823 Bug ID: 58823 Summary: Uninitialized variable warning is missing Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/58789] [4.8 Regression] internal compiler error: Segmentation fault with external definition

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58789 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||jamborm at gcc

[Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

2013-10-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 --- Comment #7 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to pins...@gmail.com from comment #6) Less portable as that only works on x86 while posix_memalign works on all posix targets. Or more portable as it also works on

[Bug target/58799] -mx32 causes a fatal internal error during a Netbeans compile

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58799 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c/58823] Uninitialized variable warning is missing

2013-10-21 Thread nocannedmeat at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58823 --- Comment #1 from Aaron Miller nocannedmeat at gmail dot com --- Created attachment 31057 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31057action=edit testcase

[Bug c++/58772] __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58772 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org --- The syntax would be int main() { Actor *act; ::posix_memalign (act, 16, sizeof (Actor)); new (*act) Actor; } that is, you have to use a different allocator. Paolo, does

[Bug c++/58013] main() not generated in assembler output

2013-10-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58013 --- Comment #1 from John David Anglin danglin at gcc dot gnu.org --- Created attachment 31056 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31056action=edit Patch

[Bug rtl-optimization/58826] Runfail on CPU2006 436.cactusADM with after r203377 for core-avx2 target.

2013-10-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58826 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug inline-asm/58818] parameters optimized out using -O2

2013-10-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58818 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug c++/58013] main() not generated in assembler output

2013-10-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58013 John David Anglin danglin at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug middle-end/48592] alloca () calls are not DCEd

2013-10-21 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48592 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug rtl-optimization/58826] Runfail on CPU2006 436.cactusADM with after r203377 for core-avx2 target.

2013-10-21 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58826 --- Comment #2 from Yuri Rumyantsev ysrumyan at gmail dot com --- In fact LRA is responsible for this failure - there is a bug in constant regeneration. LRA correctly regenerates all occurrences of virtual register which is not allocated(i.e. it

[Bug bootstrap/58572] [4.9 regression] make bootstrap-lean leads to installation failure (doing extra rebuilds and invoking system compiler)

2013-10-21 Thread gerald at pfeifer dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58572 Gerald Pfeifer gerald at pfeifer dot com changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug inline-asm/58819] return value ignored using -O2

2013-10-21 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58819 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/58805] [4.8/4.9 Regression] Inline assembly wrongly optimized out when inside a conditional

2013-10-21 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58805 --- Comment #16 from vries at gcc dot gnu.org --- Btw, you'd have had the same issue with the aggregate return of a pure/const function call, no? For this bug to trigger, we need a gimple statement: - without side-effects - with one SSA_OP_DEF

[Bug bootstrap/58572] [4.9 regression] make bootstrap-lean leads to installation failure (doing extra rebuilds and invoking system compiler)

2013-10-21 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58572 Tom Tromey tromey at gcc dot gnu.org changed: What|Removed |Added CC||tromey at gcc dot

[Bug middle-end/58809] [4.7/4.8/4.9 Regression] ICE with complex variable in OpenMP reduction clause

2013-10-21 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58809 --- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org --- Patch posted for the first testcase: http://gcc.gnu.org/ml/gcc-patches/2013-10/msg01714.html

[Bug gcov-profile/58682] Profiling directed optimization doesn't play well with indirect inlining

2013-10-21 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58682 Paulo J. Matos pa...@matos-sorge.com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/58759] [4.9 Regression] wrong code (segfaults) at -O2 on x86_64-linux-gnu in 32-bit mode

2013-10-21 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58759 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added CC||law at redhat dot

[Bug fortran/58813] SIGSEGV in show_locus at error.c:310

2013-10-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58813 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug rtl-optimization/58759] [4.9 Regression] wrong code (segfaults) at -O2 on x86_64-linux-gnu in 32-bit mode

2013-10-21 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58759 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added CC||vmakarov at redhat

[Bug fortran/58813] SIGSEGV in show_locus at error.c:310

2013-10-21 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58813 --- Comment #4 from Steve Kargl sgk at troutmask dot apl.washington.edu --- On Mon, Oct 21, 2013 at 04:01:43PM +, burnus at gcc dot gnu.org wrote: Error: Procedure 'yS???+' in generic interface 't' at (1) is neither function nor subroutine

[Bug c++/58781] Unicode strings broken in a strange way

2013-10-21 Thread 3dw4rd at verizon dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58781 --- Comment #1 from Ed Smith-Rowland 3dw4rd at verizon dot net --- Created attachment 31061 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31061action=edit Busybox showing that the passed in string to the operator is OK. When I run the

[Bug libstdc++/52015] std::to_string does not work under MinGW

2013-10-21 Thread tom at kera dot name
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52015 Tomalak Geret'kal tom at kera dot name changed: What|Removed |Added CC||tom at kera dot

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