[Bug fortran/32957] C/Fortran interoperability and -fdefault-integer-8

2018-06-04 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32957 --- Comment #7 from Eric Gallager --- (In reply to dominiq from comment #6) > Author: dominiq > Date: Mon Feb 26 09:55:39 2018 > New Revision: 257985 > > URL: https://gcc.gnu.org/viewcvs?rev=257985=gcc=rev > Log: > 2018-02-26 Dominique

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #27 from Liu Hao --- Some tests failed, but despite the failure, all tests compiled now.

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #26 from Liu Hao --- Created attachment 44235 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44235=edit test results for trunk

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #25 from Liu Hao --- Created attachment 44234 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44234=edit test results for trunk

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #24 from Liu Hao --- (In reply to Jonathan Wakely from comment #23) > Nothing has been committed for gcc-8-branch so of course it isn't created. > > For trunk, did you read comment 14? Sorry didn't notice it. I started a new build

[Bug target/63177] Powerpc no-vfa-vect-depend-2.c and no-vfa-vect-depend-3.c failures

2018-06-04 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63177 Peter Bergner changed: What|Removed |Added Component|testsuite |target --- Comment #9 from Peter

[Bug fortran/86051] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3717

2018-06-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86051 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug tree-optimization/81384] built-in form of strnlen missing

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81384 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/85930] [8/9 Regression] Misaligned reference created in shared_ptr_base.h with -fno-rtti

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85930 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/85930] [8/9 Regression] Misaligned reference created in shared_ptr_base.h with -fno-rtti

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85930 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Mon Jun 4 22:34:39 2018 New Revision: 261174 URL: https://gcc.gnu.org/viewcvs?rev=261174=gcc=rev Log: PR libstdc++/85930 fix misaligned reference PR libstdc++/85930 *

[Bug fortran/86051] New: internal compiler error: in conv_function_val, at fortran/trans-expr.c:3717

2018-06-04 Thread daniel.bershatsky at skolkovotech dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86051 Bug ID: 86051 Summary: internal compiler error: in conv_function_val, at fortran/trans-expr.c:3717 Product: gcc Version: 7.3.1 Status: UNCONFIRMED Severity:

[Bug tree-optimization/86050] Inline break tail-call optimization

2018-06-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86050 --- Comment #2 from Andrew Pinski --- Related to PR 54770.

[Bug middle-end/54770] sibling call optimization is not applied where it ought to be

2018-06-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54770 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization

[Bug tree-optimization/86050] Inline break tail-call optimization

2018-06-04 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86050 Marc Glisse changed: What|Removed |Added Keywords||missed-optimization

[Bug target/86005] [RISCV] Invalid intermixing of __atomic_* libcalls and inline atomic instruction sequences

2018-06-04 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86005 --- Comment #9 from Jim Wilson --- Oops, hitting tab doesn't work as expected. Trying again... This looks like a generic GCC problem, not a RISC-V specific problem. Or perhaps, not a gcc bug at all. For instance, if I build an armv6t2

[Bug libstdc++/85930] [8/9 Regression] Misaligned reference created in shared_ptr_base.h with -fno-rtti

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85930 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Jun 4 21:38:42 2018 New Revision: 261172 URL: https://gcc.gnu.org/viewcvs?rev=261172=gcc=rev Log: PR libstdc++/85930 fix misplaced alignment-specifier PR libstdc++/85930

[Bug fortran/86045] ICE in reduce_binary_ac, at fortran/arith.c:1308 (and others)

2018-06-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86045 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug target/86005] [RISCV] Invalid intermixing of __atomic_* libcalls and inline atomic instruction sequences

2018-06-04 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86005 --- Comment #8 from Jim Wilson --- This looks like a generic GCC problem, not a RISC-V specific problem. For instance, if I build an armv6t2 compiler I get bl __atomic_fetch_add_4

[Bug testsuite/63177] Powerpc no-vfa-vect-depend-2.c and no-vfa-vect-depend-3.c failures

2018-06-04 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63177 Peter Bergner changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|carll at

[Bug middle-end/86050] New: Inline break tail-call optimization

2018-06-04 Thread asorenji at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86050 Bug ID: 86050 Summary: Inline break tail-call optimization Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug fortran/70244] [OOP] ICE in spec_dimen_size(): Bad dimension

2018-06-04 Thread simon at whiteowl dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70244 --- Comment #4 from simon at whiteowl dot co.uk --- I have the same problem but with a much smaller test case (attached above): /usr/local/bin/gfortran -c planets.f90 -v Using built-in specs. COLLECT_GCC=/usr/local/bin/gfortran Target:

[Bug fortran/70244] [OOP] ICE in spec_dimen_size(): Bad dimension

2018-06-04 Thread simon at whiteowl dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70244 simon at whiteowl dot co.uk changed: What|Removed |Added CC||simon at whiteowl dot co.uk

[Bug c++/86049] New: Array bindings are not const when initializer is

2018-06-04 Thread blitzrakete at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86049 Bug ID: 86049 Summary: Array bindings are not const when initializer is Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug testsuite/85888] [9 Regression] New test case c-c++-common/attr-nonstring-6.c from r260541 fails with excess errors

2018-06-04 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85888 --- Comment #7 from seurer at gcc dot gnu.org --- This same error just popped up on gcc 8 (r261152 for gcc 8 backported r260541 for trunk) so don't forget about this fix as well.

[Bug target/86048] New: [8/9 Regression] .seh_savexmm offset is negative error when compiling libpng

2018-06-04 Thread daniel.f.starke at freenet dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86048 Bug ID: 86048 Summary: [8/9 Regression] .seh_savexmm offset is negative error when compiling libpng Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity:

[Bug c++/85976] [8/9 Regression] ICE in cp_tree_equal when building Blitz. May be nested templates.

2018-06-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85976 Marek Polacek changed: What|Removed |Added Keywords|needs-reduction | --- Comment #7 from Marek Polacek ---

[Bug c++/85731] [8/9 Regression] Inner class method declaration changes meaning of outer template class template method

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85731 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/85951] make_signed and make_unsigned are incorrect for wchar_t, char16_t, and char32_t

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85951 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/86008] std::quoted(std::basic_string_view) is missing

2018-06-04 Thread gcc at mattwhitlock dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86008 --- Comment #2 from Matt Whitlock --- (In reply to Jonathan Wakely from comment #1) > (In reply to Matt Whitlock from comment #0) > > The following shim allows the code above to compile, although it is > > sub-optimal because it captures a

[Bug middle-end/85955] ICE in fold_convert_loc, at fold-const.c:2408

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85955 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug c/86047] New: [9 Regression] ICE in for_each_index, at tree-ssa-loop.c:647

2018-06-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86047 Bug ID: 86047 Summary: [9 Regression] ICE in for_each_index, at tree-ssa-loop.c:647 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/85955] ICE in fold_convert_loc, at fold-const.c:2408

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85955 --- Comment #3 from Richard Biener --- Author: rguenth Date: Mon Jun 4 18:03:24 2018 New Revision: 261165 URL: https://gcc.gnu.org/viewcvs?rev=261165=gcc=rev Log: 2018-06-04 Richard Biener PR tree-optimization/85955 *

[Bug fortran/86045] ICE in reduce_binary_ac, at fortran/arith.c:1308 (and others)

2018-06-04 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86045 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/86046] New: [9 Regression] ICE in execute_todo, at passes.c:2043

2018-06-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86046 Bug ID: 86046 Summary: [9 Regression] ICE in execute_todo, at passes.c:2043 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/86045] ICE in reduce_binary_ac, at fortran/arith.c:1308 (and others)

2018-06-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86045 --- Comment #1 from G. Steinmetz --- In addition some ugly cases with null(), losely related to pr66193. $ cat zn1.f90 program p real :: z(1) = [real :: null()] + 2.0 end $ cat zn2.f90 program p real :: z(1) = [real :: null()] + [real

[Bug fortran/86045] New: ICE in reduce_binary_ac, at fortran/arith.c:1308 (and others)

2018-06-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86045 Bug ID: 86045 Summary: ICE in reduce_binary_ac, at fortran/arith.c:1308 (and others) Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/66193] ICE for initialisation of some non-zero-sized arrays

2018-06-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66193 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #17 from

[Bug other/86039] Compiler placed in deep/long folder cannot open/run needed files on Windows

2018-06-04 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86039 Jim Wilson changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #1

[Bug c++/86044] New: noexcept(false) of constexpr member function ignored

2018-06-04 Thread johelegp at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86044 Bug ID: 86044 Summary: noexcept(false) of constexpr member function ignored Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/86043] strlen after memcpy partially overwriting a string not optimized

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86043 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization See Also|

[Bug tree-optimization/86043] New: strlen after memcpy partially overwriting a string not optimized

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86043 Bug ID: 86043 Summary: strlen after memcpy partially overwriting a string not optimized Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #23 from Jonathan Wakely --- Nothing has been committed for gcc-8-branch so of course it isn't created. For trunk, did you read comment 14?

[Bug rtl-optimization/80481] Unoptimal additional copy instructions

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80481 Jason Merrill changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug tree-optimization/86029] gcc -O3 make very slow product

2018-06-04 Thread tavianator at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86029 --- Comment #5 from Tavian Barnes --- (In reply to Zsolt from comment #3) > What is the difference between gcc's and clang's __mulsc3? The important difference is that Clang (and GCC trunk) expand the fastpath inline, and fall back on __mulsc3

[Bug fortran/85981] ICE in gfc_trans_string_copy, at fortran/trans-expr.c:6539

2018-06-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85981 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/85981] ICE in gfc_trans_string_copy, at fortran/trans-expr.c:6539

2018-06-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85981 --- Comment #8 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Jun 4 17:09:01 2018 New Revision: 261162 URL: https://gcc.gnu.org/viewcvs?rev=261162=gcc=rev Log: 2018-06-04 Steven G. Kargl PR fortran/85981 *

[Bug c++/86041] g++.dg/cpp1z/feat-cxx1z.C fails since 261090

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86041 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/86042] [8 Regression] missing strlen optimization after second strcpy

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86042 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization See Also|

[Bug tree-optimization/86042] New: [8 Regression] missing strlen optimization after second strcpy

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86042 Bug ID: 86042 Summary: [8 Regression] missing strlen optimization after second strcpy Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/86041] New: g++.dg/cpp1z/feat-cxx1z.C fails since 261090

2018-06-04 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86041 Bug ID: 86041 Summary: g++.dg/cpp1z/feat-cxx1z.C fails since 261090 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #22 from Liu Hao --- ``` lh_mouse@lhmouse-pc /e/GitHub/MINGW-packages/mingw-w64-gcc-git $ gcc --version gcc.exe (master HEAD with MCF thread model, built by LH_Mouse.) 9.0.0 20180604 (experimental) Copyright (C) 2018 Free Software

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #21 from Liu Hao --- On current branch master [1] and gcc-8-branch the libstdc++fs DLL is not created for x86_64-w64-mingw32. Please re-open. [1] remotes/origin/master 84b3cf31c30 PR target/85832

[Bug fortran/85981] ICE in gfc_trans_string_copy, at fortran/trans-expr.c:6539

2018-06-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85981 --- Comment #7 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Jun 4 16:41:31 2018 New Revision: 261160 URL: https://gcc.gnu.org/viewcvs?rev=261160=gcc=rev Log: 2018-06-04 Steven G. Kargl PR fortran/85981 *

[Bug libstdc++/85930] [8/9 Regression] Misaligned reference created in shared_ptr_base.h with -fno-rtti

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85930 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Mon Jun 4 16:07:35 2018 New Revision: 261155 URL: https://gcc.gnu.org/viewcvs?rev=261155=gcc=rev Log: PR libstdc++/85930 fix misaligned reference PR libstdc++/85930 *

[Bug fortran/85981] ICE in gfc_trans_string_copy, at fortran/trans-expr.c:6539

2018-06-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85981 --- Comment #6 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Jun 4 15:54:48 2018 New Revision: 261154 URL: https://gcc.gnu.org/viewcvs?rev=261154=gcc=rev Log: 2018-06-04 Steven G. Kargl PR fortran/85981 *

[Bug target/86040] [avr]: RAMPZ is not always cleared after loading __flashN data

2018-06-04 Thread lmorrison at nautel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86040 --- Comment #1 from Luke Morrison --- Created attachment 44231 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44231=edit Compiled output from avr-gcc 8.1.0 of the test case.

[Bug target/86040] New: [avr]: RAMPZ is not always cleared after loading __flashN data

2018-06-04 Thread lmorrison at nautel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86040 Bug ID: 86040 Summary: [avr]: RAMPZ is not always cleared after loading __flashN data Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal

[Bug c/85623] strncmp() warns about attribute 'nonstring' incorrectly in -Wstringop-overflow

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85623 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/85623] strncmp() warns about attribute 'nonstring' incorrectly in -Wstringop-overflow

2018-06-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85623 --- Comment #6 from Martin Sebor --- Author: msebor Date: Mon Jun 4 15:35:49 2018 New Revision: 261152 URL: https://gcc.gnu.org/viewcvs?rev=261152=gcc=rev Log: PR c/85623 - strncmp() warns about attribute 'nonstring' incorrectly in

[Bug c++/61806] [C++11] Expression sfinae w/o access gives hard error in partial template specializations

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61806 --- Comment #6 from Jason Merrill --- Author: jason Date: Mon Jun 4 15:16:00 2018 New Revision: 261151 URL: https://gcc.gnu.org/viewcvs?rev=261151=gcc=rev Log: PR c++/61806 - missed SFINAE with partial specialization. *

[Bug libstdc++/86015] Better handling of iterator distances

2018-06-04 Thread joshua.r.marshall.1991 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86015 --- Comment #7 from Josh Marshall --- I got the licensing cleared up over the weekend, and so I can actually reference the code in question for this. https://github.com/anadon/Sort-Comparisons-and-Performance-metrics The only way to track use

[Bug c++/61806] [C++11] Expression sfinae w/o access gives hard error in partial template specializations

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61806 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/85116] std::min_element does not optimize well with inlined predicate

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85116 --- Comment #5 from Richard Biener --- So what is missing is for us to see that for the following __first_21 is __first_20 + 8B and so we can replace either with the other. IVOPTs figures this out but nothing before. # __first_20 = PHI

[Bug target/85994] Comparison failure in 64-bit libgcc *_{sav,res}ms64*.o on Solaris/x86

2018-06-04 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85994 --- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE Uni-Bielefeld.DE> --- >> --- Comment #1 from Richard Biener --- >> (In reply to Rainer Orth from comment #0) >>> I see several

[Bug target/85832] [AVX512] possible shorter code when comparing with vector of zeros

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85832 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/86036] [9 Regression] wrong code with -mavx512bw

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86036 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/86036] [9 Regression] wrong code with -mavx512bw

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86036 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Jun 4 13:49:55 2018 New Revision: 261148 URL: https://gcc.gnu.org/viewcvs?rev=261148=gcc=rev Log: PR target/85832 PR target/86036 * config/i386/sse.md

[Bug target/85832] [AVX512] possible shorter code when comparing with vector of zeros

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85832 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Mon Jun 4 13:49:55 2018 New Revision: 261148 URL: https://gcc.gnu.org/viewcvs?rev=261148=gcc=rev Log: PR target/85832 PR target/86036 * config/i386/sse.md

[Bug c++/85765] [8/9 Regression] Missing SFINAE in default template argument

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85765 --- Comment #5 from Jason Merrill --- Author: jason Date: Mon Jun 4 13:22:52 2018 New Revision: 261146 URL: https://gcc.gnu.org/viewcvs?rev=261146=gcc=rev Log: PR c++/85765 - SFINAE and non-type default template arg. * pt.c

[Bug other/86039] New: Compiler placed in deep/long folder cannot open/run needed files on Windows

2018-06-04 Thread samuel.hultgren at st dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86039 Bug ID: 86039 Summary: Compiler placed in deep/long folder cannot open/run needed files on Windows Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity:

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #20 from Jonathan Wakely --- Probably not.

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread development at jordi dot vilar.cat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #19 from Jordi Vilar --- (In reply to Jonathan Wakely from comment #18) > That was already done two weeks ago by r260479 Thank you! And a last question: Do you plan to merge both patches into the gcc 8 branch?

[Bug target/86027] string literals get corrupted with -O3 and gas on solaris i386

2018-06-04 Thread subscribe at teskor dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86027 --- Comment #3 from Michael Teske --- Another addition, I now tried the gcc-7 snapshot 20180531 and it is fixed here as well. I guess I'll used this one or wait for 7.3.1.

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 --- Comment #18 from Jonathan Wakely --- That was already done two weeks ago by r260479

[Bug libstdc++/78870] Support std::filesystem on Windows

2018-06-04 Thread development at jordi dot vilar.cat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870 Jordi Vilar changed: What|Removed |Added CC||development at jordi dot vilar.cat ---

[Bug tree-optimization/85478] ICE with single element vector

2018-06-04 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85478 Andreas Krebbel changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #13 from Andreas

[Bug rtl-optimization/49330] Integer arithmetic on addresses optimised with pointer arithmetic rules

2018-06-04 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49330 --- Comment #17 from rguenther at suse dot de --- On Mon, 4 Jun 2018, amonakov at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49330 > > Alexander Monakov changed: > >What|Removed

[Bug target/86036] [9 Regression] wrong code with -mavx512bw

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86036 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/85832] [AVX512] possible shorter code when comparing with vector of zeros

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85832 --- Comment #5 from Jakub Jelinek --- Created attachment 44227 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44227=edit gcc9-pr85832.patch Untested fix.

[Bug ipa/85656] gcc.dg/ipa/ipa-icf-38.c FAILs

2018-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85656 --- Comment #8 from Martin Liška --- Ok and can you please analyze why this return true: 1139/* Creating a symtab alias is the optimal way to merge. 1140 It however can not be used in the following cases: 1141 1142 1)

[Bug tree-optimization/86038] [9 Regression] ICE in to_reg_br_prob_base, at profile-count.h:242

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86038 --- Comment #4 from Richard Biener --- Author: rguenth Date: Mon Jun 4 09:28:22 2018 New Revision: 261142 URL: https://gcc.gnu.org/viewcvs?rev=261142=gcc=rev Log: 2018-06-04 Richard Biener PR tree-optimization/86038 *

[Bug tree-optimization/86038] [9 Regression] ICE in to_reg_br_prob_base, at profile-count.h:242

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86038 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Blocks|

[Bug tree-optimization/85964] [8/9 Regression] compile time hog w/ -O3 -ftracer -fno-guess-branch-probability

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85964 Bug 85964 depends on bug 86038, which changed state. Bug 86038 Summary: [9 Regression] ICE in to_reg_br_prob_base, at profile-count.h:242 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86038 What|Removed |Added

[Bug sanitizer/86022] TCB size calculated in ThreadDescriptorSize() is wrong for glibc-2.14

2018-06-04 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86022 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED URL|

[Bug regression/81497] [7/8/9/ Regression] error compiling arm_acle.h

2018-06-04 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81497 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/86003] [8/9 Regression] GCC fails to build when configured --with-cpu=xscale

2018-06-04 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86003 Richard Earnshaw changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/86003] [8/9 Regression] GCC fails to build when configured --with-cpu=xscale

2018-06-04 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86003 --- Comment #3 from Richard Earnshaw --- Author: rearnsha Date: Mon Jun 4 08:46:04 2018 New Revision: 261141 URL: https://gcc.gnu.org/viewcvs?rev=261141=gcc=rev Log: [arm] PR target/86003 build failures with --with-cpu=xscale The XScale cpu

[Bug target/86003] [8/9 Regression] GCC fails to build when configured --with-cpu=xscale

2018-06-04 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86003 --- Comment #2 from Richard Earnshaw --- Author: rearnsha Date: Mon Jun 4 08:41:45 2018 New Revision: 261140 URL: https://gcc.gnu.org/viewcvs?rev=261140=gcc=rev Log: [arm] PR target/86003 build failures with --with-cpu=xscale The XScale cpu

[Bug rtl-optimization/49330] Integer arithmetic on addresses optimised with pointer arithmetic rules

2018-06-04 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49330 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org ---

[Bug target/85832] [AVX512] possible shorter code when comparing with vector of zeros

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85832 --- Comment #4 from Jakub Jelinek --- Actually, vpcmpeq zmmX, zero and vptestm zmmX, zmmX perform exactly the opposite, not the same thing, as vpcmpeq sets bits in the %kY register if zmmX element is equal to 0, while vptestm if it is not equal

[Bug target/86027] string literals get corrupted with -O3 and gas on solaris i386

2018-06-04 Thread subscribe at teskor dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86027 --- Comment #2 from Michael Teske --- Comparing the assembler output got my guess confirmed. The generated code on 7.3.0 starts with: .file "comperr.cpp" .text .section

[Bug target/86036] [9 Regression] wrong code with -mavx512bw

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86036 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/86008] std::quoted(std::basic_string_view) is missing

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86008 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69615] 0 to limit signed range checks don't always use unsigned compare

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69615 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Mon Jun 4 07:37:56 2018 New Revision: 261139 URL: https://gcc.gnu.org/viewcvs?rev=261139=gcc=rev Log: PR tree-optimization/69615 * fold-const.c (merge_ranges): If range1

[Bug c++/86025] ICE with -Wduplicated-branches and OpenMP critical

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86025 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Jun 4 07:34:06 2018 New Revision: 261138 URL: https://gcc.gnu.org/viewcvs?rev=261138=gcc=rev Log: PR c++/86025 * tree.c (inchash::add_expr): Handle IDENTIFIER_NODE.

[Bug c++/86025] ICE with -Wduplicated-branches and OpenMP critical

2018-06-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86025 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Mon Jun 4 07:27:52 2018 New Revision: 261137 URL: https://gcc.gnu.org/viewcvs?rev=261137=gcc=rev Log: PR c++/86025 * tree.c (inchash::add_expr): Handle IDENTIFIER_NODE.

[Bug lto/86004] [9 regression] Several lto test cases begin failing with r260963

2018-06-04 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86004 Thomas Schwinge changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/85958] Make const qualifier error clear

2018-06-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85958 --- Comment #9 from Jonathan Wakely --- (In reply to W E Brown from comment #8) > (2) For the same reason, the note accompanying the diagnostic might at the > same time be more accurately rephrased as "initializing parameter 1 of ..." > instead

[Bug c++/85765] [8/9 Regression] Missing SFINAE in default template argument

2018-06-04 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85765 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/86036] [9 Regression] wrong code with -mavx512bw

2018-06-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86036 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.0

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