[Bug fortran/85566] New: LEN() intrinsic returns zero when given zero-sized array

2018-04-28 Thread urbanjost at comcast dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85566 Bug ID: 85566 Summary: LEN() intrinsic returns zero when given zero-sized array Product: gcc Version: 6.4.0 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/85565] New: LEN() intrinsic returns zero when given zero-sized array

2018-04-28 Thread urbanjost at comcast dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85565 Bug ID: 85565 Summary: LEN() intrinsic returns zero when given zero-sized array Product: gcc Version: 6.4.0 Status: UNCONFIRMED Severity: normal Prior

[Bug c/85564] New: Option "-static" affects the type of generated program

2018-04-28 Thread alinshans at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85564 Bug ID: 85564 Summary: Option "-static" affects the type of generated program Product: gcc Version: 7.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug fortran/79929] [7 Regression] Bogus Warning: '__builtin_memset': specified size 4294967291 exceeds maximum object size 2147483647

2018-04-28 Thread andysem at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79929 andysem at mail dot ru changed: What|Removed |Added CC||andysem at mail dot ru --- Comme

[Bug c/85563] -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8

2018-04-28 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85563 --- Comment #1 from eggert at cs dot ucla.edu --- Created attachment 44035 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44035&action=edit sample program illustrating regression I've gzipped f.i as it is rather large.

[Bug c/85563] New: -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8

2018-04-28 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85563 Bug ID: 85563 Summary: -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8 Product: gcc Version: 8.0.1 Status: UNCONFIRMED Severit

[Bug c/85562] New: -Wsuggest-attribute=malloc misleads about "returning normally"

2018-04-28 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85562 Bug ID: 85562 Summary: -Wsuggest-attribute=malloc misleads about "returning normally" Product: gcc Version: 8.0.1 Status: UNCONFIRMED Severity: normal

[Bug target/84829] -mieee-fp causes to link with -lieee but that is no longer available

2018-04-28 Thread lucier at math dot purdue.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84829 lucier at math dot purdue.edu changed: What|Removed |Added CC||lucier at math dot purdue.

[Bug fortran/85507] [8/9 Regression] ICE in gfc_dep_resolver, at fortran/dependency.c:2258

2018-04-28 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85507 Dominique d'Humieres changed: What|Removed |Added CC||juergen.reuter at desy dot de ---

[Bug fortran/85561] [9.0 regression] ICE in in gfc_dep_resolver when compiling OpenCoarrays

2018-04-28 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85561 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/85507] [8/9 Regression] ICE in gfc_dep_resolver, at fortran/dependency.c:2258

2018-04-28 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85507 --- Comment #2 from Dominique d'Humieres --- > The change occurred between revisions r259378 (2018-04-13, OK) and r259540 > (2018-04-21), likely r259385. The ICE is gone if I revert the change in dependency.c from r259385.

[Bug fortran/85561] [9.0 regression] ICE in in gfc_dep_resolver when compiling OpenCoarrays

2018-04-28 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85561 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug fortran/85561] [9.0 regression] ICE in in gfc_dep_resolver when compiling OpenCoarrays

2018-04-28 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85561 --- Comment #2 from Jürgen Reuter --- One more addition: I was using mpich-3.2, which compiled without error and also fulfilled its complete test suite.

[Bug fortran/85561] [9.0 regression] ICE in in gfc_dep_resolver when compiling OpenCoarrays

2018-04-28 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85561 --- Comment #1 from Jürgen Reuter --- I just started playing around with OpenCoarrays. Not sure whether I should also report this to the OpenCoarrays team.

[Bug fortran/85561] New: [9.0 regression] ICE in in gfc_dep_resolver when compiling OpenCoarrays

2018-04-28 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85561 Bug ID: 85561 Summary: [9.0 regression] ICE in in gfc_dep_resolver when compiling OpenCoarrays Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug target/85492] riscv64: endless loop when throwing an exception from a constructor

2018-04-28 Thread aurelien at aurel32 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85492 Aurelien Jarno changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/25829] [F03] Asynchronous IO support

2018-04-28 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25829 --- Comment #39 from Jerry DeLisle --- Per definition in ioparm.def in frontend: IOPARM (wait,id,1 << 7, pint4) id should be a pointer to an integer kind=4. This means: > typedef struct > { >st_parameter_common common;

[Bug c++/85555] Use of concepts gives access to private members.

2018-04-28 Thread Casey at Carter dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 Casey Carter changed: What|Removed |Added CC||Casey at Carter dot net --- Comment #1 fr

[Bug fortran/81773] [Coarray] Get with vector index on lhs leads to incorrect caf_get_by_ref() call.

2018-04-28 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81773 --- Comment #7 from vehre at gcc dot gnu.org --- Author: vehre Date: Sat Apr 28 14:54:09 2018 New Revision: 259741 URL: https://gcc.gnu.org/viewcvs?rev=259741&root=gcc&view=rev Log: gcc/fortran/ChangeLog: 2018-04-28 Andre Vehreschild

[Bug fortran/83606] [6/7/8 Regression] co-indexed array RHS yields incorrect result in assignment to vector-indexed LHS

2018-04-28 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83606 --- Comment #9 from vehre at gcc dot gnu.org --- Author: vehre Date: Sat Apr 28 14:54:20 2018 New Revision: 259742 URL: https://gcc.gnu.org/viewcvs?rev=259742&root=gcc&view=rev Log: gcc/fortran/ChangeLog: 2018-04-28 Andre Vehreschild

[Bug fortran/83606] [6/7/8 Regression] co-indexed array RHS yields incorrect result in assignment to vector-indexed LHS

2018-04-28 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83606 --- Comment #8 from vehre at gcc dot gnu.org --- Author: vehre Date: Sat Apr 28 14:54:09 2018 New Revision: 259741 URL: https://gcc.gnu.org/viewcvs?rev=259741&root=gcc&view=rev Log: gcc/fortran/ChangeLog: 2018-04-28 Andre Vehreschild

[Bug fortran/81773] [Coarray] Get with vector index on lhs leads to incorrect caf_get_by_ref() call.

2018-04-28 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81773 --- Comment #8 from vehre at gcc dot gnu.org --- Author: vehre Date: Sat Apr 28 14:54:20 2018 New Revision: 259742 URL: https://gcc.gnu.org/viewcvs?rev=259742&root=gcc&view=rev Log: gcc/fortran/ChangeLog: 2018-04-28 Andre Vehreschild

[Bug fortran/25829] [F03] Asynchronous IO support

2018-04-28 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25829 --- Comment #38 from Jerry DeLisle --- (In reply to Jerry DeLisle from comment #37) > (In reply to Nicolas Koenig from comment #36) > > so some adjustment of > > > > typedef struct > > { > > st_parameter_common common; > > CHARACTER1 (id); >

[Bug target/85492] riscv64: endless loop when throwing an exception from a constructor

2018-04-28 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85492 --- Comment #8 from Jim Wilson --- (In reply to Aurelien Jarno from comment #7) > Should I just close this bug and open a new one on the glibc side? That is fine if you want to do that. > + /* Mark ra as undefined in order to stop unwindi

[Bug fortran/25829] [F03] Asynchronous IO support

2018-04-28 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25829 --- Comment #37 from Jerry DeLisle --- (In reply to Nicolas Koenig from comment #36) > so some adjustment of > > typedef struct > { > st_parameter_common common; > CHARACTER1 (id); > } > st_parameter_wait; > > is probably required. If id i

[Bug rtl-optimization/85560] New: Missed optimization in bit-by-bit variable zeroing

2018-04-28 Thread vlad at ivanov dot email
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85560 Bug ID: 85560 Summary: Missed optimization in bit-by-bit variable zeroing Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/85492] riscv64: endless loop when throwing an exception from a constructor

2018-04-28 Thread aurelien at aurel32 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85492 --- Comment #7 from Aurelien Jarno --- (In reply to Jim Wilson from comment #3) Thanks a lot Jim for finding out the issue without using gdb, that was quite a challenge. (In reply to Jim Wilson from comment #6) > I suggest you handle the glibc p

[Bug fortran/25829] [F03] Asynchronous IO support

2018-04-28 Thread koenigni at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25829 --- Comment #36 from Nicolas Koenig --- There seems to be a mismatch between the front end and the library. For program main integer :: id character(len=50) :: iomsg integer :: iostat id = 0 open(10,file="wait.dat",iostat=iostat,iomsg

[Bug middle-end/85559] New: [meta-bug] Improve conditional move

2018-04-28 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85559 Bug ID: 85559 Summary: [meta-bug] Improve conditional move Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: meta-bug Severity: normal Priority: P3

[Bug fortran/25829] [F03] Asynchronous IO support

2018-04-28 Thread koenigni at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25829 Nicolas Koenig changed: What|Removed |Added Attachment #43877|0 |1 is obsolete|

[Bug c++/85558] New: ICE in make_rtl_for_nonlocal_decl when using static member of template class

2018-04-28 Thread xaizek at posteo dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85558 Bug ID: 85558 Summary: ICE in make_rtl_for_nonlocal_decl when using static member of template class Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: norm

[Bug c++/85557] New: Incorrect calculation of function arguments with C++17 sequencing rules

2018-04-28 Thread ixsci at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85557 Bug ID: 85557 Summary: Incorrect calculation of function arguments with C++17 sequencing rules Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/85556] New: attribute no_sanitize does not accept multiple options as documented

2018-04-28 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85556 Bug ID: 85556 Summary: attribute no_sanitize does not accept multiple options as documented Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/85533] Missing optimization for right-shift of unsigned int (avr-g++)

2018-04-28 Thread randy.brecker64 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85533 Randy Brecker changed: What|Removed |Added Target|avr |x86 avr Status|RESOLVED

[Bug c++/82658] Suboptimal codegen on AVR when right-shifting 8-bit unsigned integers.

2018-04-28 Thread randy.brecker64 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82658 --- Comment #5 from Randy Brecker --- I confirm this is still true for x86 (!) with gcc-7.3.1 and gcc-8.0.1 in language-mode c++.

[Bug c++/85555] Use of concepts gives access to private members.

2018-04-28 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid Status|UNC

[Bug c++/85555] New: Use of concepts gives access to private members.

2018-04-28 Thread tobias.bruell at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 Bug ID: 8 Summary: Use of concepts gives access to private members. Product: gcc Version: 7.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/84431] Suboptimal code for masked shifts (x86/x86-64)

2018-04-28 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84431 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/84431] Suboptimal code for masked shifts (x86/x86-64)

2018-04-28 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84431 --- Comment #7 from uros at gcc dot gnu.org --- Author: uros Date: Sat Apr 28 07:37:04 2018 New Revision: 259739 URL: https://gcc.gnu.org/viewcvs?rev=259739&root=gcc&view=rev Log: PR target/84431 * config/i386/i386.md (*ashl3_doub