[Bug c++/92652] New: function call to lambda expression that return true does not satisfy the constraint in requires-clause

2019-11-24 Thread boostcpp at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92652 Bug ID: 92652 Summary: function call to lambda expression that return true does not satisfy the constraint in requires-clause Product: gcc Version: 10.0 Status: UNCONFIRM

[Bug tree-optimization/92649] dead store elimination

2019-11-24 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92649 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added CC||prathamesh3492 at gcc

[Bug target/92646] Compilation fails on armv7l with sys/cdefs.h: No such file or directory

2019-11-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92646 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/92651] New: [10 Regression] Unnecessary stv transform in some x86 backend

2019-11-24 Thread wwwhhhyyy333 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92651 Bug ID: 92651 Summary: [10 Regression] Unnecessary stv transform in some x86 backend Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal P

[Bug c++/92650] internal compiler error: canonical types differ for identical types

2019-11-24 Thread ldalessandro at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92650 --- Comment #1 from Luke Dalessandro --- x86-64 gcc (trunk) - cached #1 with x86-64 gcc (trunk) In file included from /opt/compiler-explorer/libs/rangesv3/trunk/include/range/v3/action/action.hpp:19, from /opt/compiler-explorer

[Bug c++/92650] New: internal compiler error: canonical types differ for identical types

2019-11-24 Thread ldalessandro at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92650 Bug ID: 92650 Summary: internal compiler error: canonical types differ for identical types Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/92649] New: dead store elimination

2019-11-24 Thread jiangning.liu at amperecomputing dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92649 Bug ID: 92649 Summary: dead store elimination Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug libfortran/92100] Formatted stream IO irreproducible read with binary data in file

2019-11-24 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92100 --- Comment #10 from Jerry DeLisle --- Author: jvdelisle Date: Mon Nov 25 02:24:55 2019 New Revision: 278664 URL: https://gcc.gnu.org/viewcvs?rev=278664&root=gcc&view=rev Log: 2019-11-24 Jerry DeLisle PR fortran/92100 gfortra

[Bug c++/92648] New: Handling of unknown attributes

2019-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92648 Bug ID: 92648 Summary: Handling of unknown attributes Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assig

[Bug target/92499] nios2 backend needs to consider allocated object size, not C object size for gprel optimization

2019-11-24 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92499 --- Comment #8 from sandra at gcc dot gnu.org --- Created attachment 47348 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47348&action=edit mips output for improved test case, -O2

[Bug target/92499] nios2 backend needs to consider allocated object size, not C object size for gprel optimization

2019-11-24 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92499 --- Comment #7 from sandra at gcc dot gnu.org --- Created attachment 47347 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47347&action=edit nios2 output for improved test case, -O2 -mgpopt=global

[Bug target/92499] nios2 backend needs to consider allocated object size, not C object size for gprel optimization

2019-11-24 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92499 --- Comment #6 from sandra at gcc dot gnu.org --- Created attachment 47346 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47346&action=edit improved test case with global/external cases as well as local

[Bug target/92499] nios2 backend needs to consider allocated object size, not C object size for gprel optimization

2019-11-24 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92499 --- Comment #5 from sandra at gcc dot gnu.org --- Richard Sandiford complained that my patch to not put objects containing flexible arrays in small data was an ABI change for references across compilation units, so I've been taking another look at

[Bug libfortran/92100] Formatted stream IO irreproducible read with binary data in file

2019-11-24 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92100 --- Comment #9 from Jerry DeLisle --- Author: jvdelisle Date: Sun Nov 24 22:14:59 2019 New Revision: 278660 URL: https://gcc.gnu.org/viewcvs?rev=278660&root=gcc&view=rev Log: 2019-11-24 Jerry DeLisle PR fortran/92100 io/trans

[Bug bootstrap/92445] gcc bootstrap fails on Darwin 19.0.0 in stage 1

2019-11-24 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92445 --- Comment #1 from Jürgen Reuter --- Did anybody look into this one here? At the moment, I cannot build gcc on MACOSX Catalina.

[Bug fortran/92586] ICE in gimplify_expr, at gimplify.c:13479 with nested allocatable derived types

2019-11-24 Thread epagone at email dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92586 --- Comment #2 from epagone --- I managed to produce a test case that does not require any external library (much easier to test). Please find it attached in my previous comment. I was able then to test it easily with all the versions of gfortra

[Bug fortran/92586] ICE in gimplify_expr, at gimplify.c:13479 with nested allocatable derived types

2019-11-24 Thread epagone at email dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92586 epagone changed: What|Removed |Added Attachment #47303|0 |1 is obsolete|

[Bug libfortran/92569] [8/9 Regression] gfortran read with end directive does not trigger with -ffrontend-optimize

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92569 Thomas Koenig changed: What|Removed |Added Target Milestone|10.0|8.4 Summary|[8/9/10 Regressio

[Bug libfortran/92569] [8/9/10 Regression] gfortran read with end directive does not trigger with -ffrontend-optimize

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92569 --- Comment #10 from Thomas Koenig --- Author: tkoenig Date: Sun Nov 24 19:16:23 2019 New Revision: 278659 URL: https://gcc.gnu.org/viewcvs?rev=278659&root=gcc&view=rev Log: Fix EOF handling for arrays. 2019-11-23 Thomas Koenig Haral

[Bug tree-optimization/92229] Optimization makes it impossible to read overflow flag

2019-11-24 Thread arieltorti14 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92229 Ariel Torti changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/92643] ISO_Fortran_binding_15.f90 failure on i586-*-freebsd

2019-11-24 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92643 --- Comment #5 from Steve Kargl --- On Sun, Nov 24, 2019 at 06:07:20PM +, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92643 > > Jakub Jelinek changed: > >What|Removed |

[Bug fortran/92643] ISO_Fortran_binding_15.f90 failure on i586-*-freebsd

2019-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92643 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug tree-optimization/92644] [9/10 Regression] ICE in wide_int_to_tree_1, at tree.c:1530

2019-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92644 --- Comment #2 from Jakub Jelinek --- For pointers, it boils down whether say void * foo (void *p) { return p ? p : (void *) 1; } optimization into MAX_EXPR <1B, p> is valid or not. The original code doesn't involve any non-equality comparison

[Bug fortran/91800] ICE in gfc_code2string(): Bad code

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91800 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/91783] [10 Regression] ICE in gfc_dep_resolver, at fortran/dependency.c:2111

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91783 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/92643] ISO_Fortran_binding_15.f90 failure on i586-*-freebsd

2019-11-24 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92643 --- Comment #3 from Steve Kargl --- On Sun, Nov 24, 2019 at 03:59:41AM +, kargl at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92643 > > --- Comment #1 from kargl at gcc dot gnu.org --- > % gdb831 ./z > (gdb) run >

[Bug tree-optimization/92644] [9/10 Regression] ICE in wide_int_to_tree_1, at tree.c:1530

2019-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92644 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug modula2/92647] New: Internal enum may conflict with the time() function

2019-11-24 Thread pashev.igor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92647 Bug ID: 92647 Summary: Internal enum may conflict with the time() function Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug fortran/42118] Slow forall

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42118 Thomas Koenig changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug fortran/33097] Function decl trees without proper argument list

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33097 Thomas Koenig changed: What|Removed |Added Status|NEW |WAITING --- Comment #22 from Thomas Koen

[Bug fortran/24878] subroutine getting called illegally as a function

2019-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24878 Thomas Koenig changed: What|Removed |Added Last reconfirmed|2018-01-05 00:00:00 |2019-11-24 --- Comment #6 from Thomas Ko

[Bug target/92646] New: Compilation fails on armv7l with sys/cdefs.h: No such file or directory

2019-11-24 Thread samyavrillon at netcourrier dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92646 Bug ID: 92646 Summary: Compilation fails on armv7l with sys/cdefs.h: No such file or directory Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/92645] Hand written vector code is 450 times slower when compiled with GCC compared to Clang

2019-11-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645 --- Comment #4 from Jan Hubicka --- Created attachment 47343 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47343&action=edit GCC 10 output

[Bug tree-optimization/92645] Hand written vector code is 450 times slower when compiled with GCC compared to Clang

2019-11-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645 --- Comment #2 from Jan Hubicka --- Created attachment 47341 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47341&action=edit clang output with -O2 -mavx2 -mf16c -mfma

[Bug tree-optimization/92645] Hand written vector code is 450 times slower when compiled with GCC compared to Clang

2019-11-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645 --- Comment #3 from Jan Hubicka --- Created attachment 47342 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47342&action=edit GCC source

[Bug tree-optimization/92645] Hand written vector code is 450 times slower when compiled with GCC compared to Clang

2019-11-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645 --- Comment #1 from Jan Hubicka --- Created attachment 47340 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47340&action=edit Clang source

[Bug tree-optimization/92645] New: Hand written vector code is 450 times slower when compiled with GCC compared to Clang

2019-11-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645 Bug ID: 92645 Summary: Hand written vector code is 450 times slower when compiled with GCC compared to Clang Product: gcc Version: 10.0 Status: UNCONFIRMED Seve

[Bug fortran/92643] ISO_Fortran_binding_15.f90 failure on i586-*-freebsd

2019-11-24 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92643 --- Comment #2 from Andreas Schwab --- It also fails on aarch64-*-linux, both ILP32 and LP64.