[Bug c++/62181] [C/C++] Expected new warning: "adding 'char' to a string does not append to the string" [-Wstring-plus-int]

2019-03-23 Thread jynelson at email dot sc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62181 jynelson at email dot sc.edu changed: What|Removed |Added CC||jynelson at email dot

[Bug libstdc++/41861] [DR 887][C++0x] does not use monotonic_clock

2019-03-23 Thread asbeer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41861 Austin Beer changed: What|Removed |Added CC||asbeer at gmail dot com --- Comment #16

[Bug target/89776] sse-movmskb-1.c testcase fails on PPC64 BE 32 bit Power8

2019-03-23 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89776 Segher Boessenkool changed: What|Removed |Added Target|powerpc-*-*-* |powerpc*-*-*

[Bug libfortran/79540] [7/8/9 Regression] FAIL: gfortran.dg/fmt_fw_d.f90 -O0 execution test

2019-03-23 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79540 --- Comment #23 from Jerry DeLisle --- (In reply to John David Anglin from comment #22) > Created attachment 46014 [details] > Patch > > Previous patch broke gfortran.dg/fmt_g0_6.f08 on hppa64-hp-hpux11.11. It > seems we need to handle the

[Bug fortran/37336] [F03] Finish derived-type finalization

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37336 Bug 37336 depends on bug 64777, which changed state. Bug 64777 Summary: [Coarray] CO_BROADCAST: Finalization/dealloc of alloc components missing https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64777 What|Removed

[Bug fortran/83700] [Meta-bug] Fortran Coarray issues

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83700 Bug 83700 depends on bug 64777, which changed state. Bug 64777 Summary: [Coarray] CO_BROADCAST: Finalization/dealloc of alloc components missing https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64777 What|Removed

[Bug fortran/64777] [Coarray] CO_BROADCAST: Finalization/dealloc of alloc components missing

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64777 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/87838] Segmentation fault with function pointer to contained function

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87838 --- Comment #4 from Dominique d'Humieres --- > Could you please compile with the -g flag, in order to get a more meaningful > backtrace? Alternatively try running the executable via gdb or valgrind > for further debugging. Any progress before

[Bug target/89803] Missing AVX512 intrinsics

2019-03-23 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89803 --- Comment #1 from Hongtao.liu --- Also we can use constraint "vm" instead of "v" for vfpclassp[sd] instructions. ndex: gcc/config/i386/sse.md === --- gcc/config/i386/sse.md

[Bug target/89803] New: Missing AVX512 intrinsics

2019-03-23 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89803 Bug ID: 89803 Summary: Missing AVX512 intrinsics Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c++/89793] Implicit conversion to std::string is ambiguous on GCC 8.2 but not GCC 7.3

2019-03-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89793 --- Comment #9 from Jonathan Wakely --- There's no assignment operator from std::allocator, so it's not equivalent to construction.

[Bug fortran/40978] Use named return value (NRV) for functions returning the result as argument

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40978 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/77504] [7/8/9 Regression] "is used uninitialized" with allocatable string and array constructors

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504 --- Comment #14 from Dominique d'Humieres --- In the dump-tree-original I see ... D.3906 = offset.2; D.3907 = ubound.0; D.3908 = (integer(kind=4)[0:] * restrict) c.data; D.3909 = c.offset; D.3910 =

[Bug fortran/89574] [7/8/9 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2019-03-23 Thread dmitrievdv242 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 --- Comment #4 from Denis --- (In reply to Thomas Koenig from comment #2) > (In reply to Denis from comment #0) > > > The bug occurs when you have a module with some name (lets name it init) and > > it uses a module with an aliased subroutine

[Bug fortran/89574] [7/8/9 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2019-03-23 Thread dmitrievdv242 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 --- Comment #3 from Denis --- (In reply to Thomas Koenig from comment #2) > (In reply to Denis from comment #0) > > > The bug occurs when you have a module with some name (lets name it init) and > > it uses a module with an aliased subroutine

[Bug libfortran/79540] [7/8/9 Regression] FAIL: gfortran.dg/fmt_fw_d.f90 -O0 execution test

2019-03-23 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79540 John David Anglin changed: What|Removed |Added Attachment #45989|0 |1 is obsolete|

[Bug fortran/89574] [7/8/9 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2019-03-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment

[Bug fortran/37131] inline matmul for small matrix sizes

2019-03-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37131 Bug 37131 depends on bug 68009, which changed state. Bug 68009 Summary: [7/8 Regression] prototype for gfortran_runtime_error with inline matmul https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68009 What|Removed

[Bug fortran/68009] [7/8 Regression] prototype for gfortran_runtime_error with inline matmul

2019-03-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68009 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/68009] [7/8 Regression] prototype for gfortran_runtime_error with inline matmul

2019-03-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68009 --- Comment #15 from Thomas Koenig --- Author: tkoenig Date: Sat Mar 23 16:01:57 2019 New Revision: 269890 URL: https://gcc.gnu.org/viewcvs?rev=269890=gcc=rev Log: 2019-03-23 Thomas Koenig PR fortran/68009 Backport from trunk *

[Bug fortran/68009] [7/8 Regression] prototype for gfortran_runtime_error with inline matmul

2019-03-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68009 --- Comment #14 from Thomas Koenig --- Author: tkoenig Date: Sat Mar 23 15:58:25 2019 New Revision: 269889 URL: https://gcc.gnu.org/viewcvs?rev=269889=gcc=rev Log: 2019-03-23 Thomas Koenig PR fortran/68009 Backport from trunk *

[Bug fortran/77504] [7/8/9 Regression] "is used uninitialized" with allocatable string and array constructors

2019-03-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504 Thomas Koenig changed: What|Removed |Added Target Milestone|--- |7.5 Summary|"is used

[Bug fortran/77504] "is used uninitialized" with allocatable string and array constructors

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504 Dominique d'Humieres changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug fortran/56670] Allocatable-length character var causes bogus warning with -Wuninitialized

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56670 --- Comment #9 from Dominique d'Humieres --- The dump-tree-original shows ... if (name_format != 0B) goto L.1; name_format = (character(kind=1)[1:.name_format] *) __builtin_malloc (1); goto L.2; L.1:; if (.name_format == 0)

[Bug fortran/56670] Allocatable-length character var causes bogus warning with -Wuninitialized

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56670 Dominique d'Humieres changed: What|Removed |Added CC||adam at aphirst dot karoo.co.uk

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 88455, which changed state. Bug 88455 Summary: False positive for allocatable character array of deferred length, ALLOCATE using SOURCE/MOLD [-Wuninitialized] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88455

[Bug fortran/88455] False positive for allocatable character array of deferred length, ALLOCATE using SOURCE/MOLD [-Wuninitialized]

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88455 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/81962] -Wmaybe-uninitialized refers to wrong line (and only works with -O3) (Fortran)

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81962 --- Comment #4 from Dominique d'Humieres --- > But this is very likely to be the effect of inlining, and gcc should be able > to print an inline "stack trace": ... The warning is gone if I compile the test with '-Wall -O3 -fno-inline'.

[Bug ada/89583] GNAT.Sockets.Bind_Socket fails with IPv4 address

2019-03-23 Thread simon at pushface dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89583 --- Comment #3 from simon at pushface dot org --- I just rebuilt r269886 on x86_64-apple-darwin15 (with --disable-bootstrap) and it passed: PASS: gnat.dg/socket2.adb (test for excess errors) PASS: gnat.dg/socket2.adb execution test Also,

[Bug libffi/34311] libffi.call/nested_struct5.c execution tests fail under darwin9 on powerpc

2019-03-23 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34311 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug lto/43038] DECL_PRESERVE_P or attribute((used)) static globals not completely preserved with -flto

2019-03-23 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43038 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/77504] "is used uninitialized" with allocatable string and array constructors

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504 --- Comment #11 from Dominique d'Humieres --- The test in comment 7 compiles without any warning with gfortran 6.4.1 and before. In a similar way the original test starts to give the warnings pr77504.f90:10:0: Warning:

[Bug fortran/87968] [7/8/9 Regression] Warning about uninizialized variables in array constructor

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87968 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 87968, which changed state. Bug 87968 Summary: [7/8/9 Regression] Warning about uninizialized variables in array constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87968 What|Removed

[Bug fortran/77504] "is used uninitialized" with allocatable string and array constructors

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504 --- Comment #10 from Dominique d'Humieres --- *** Bug 87968 has been marked as a duplicate of this bug. ***

[Bug target/60821] gcc 4.8 on MacOS fails depending on -arch order

2019-03-23 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60821 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/87143] Uninitialized warnings when using automatic array allocation

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87143 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 87143, which changed state. Bug 87143 Summary: Uninitialized warnings when using automatic array allocation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87143 What|Removed |Added

[Bug fortran/77504] "is used uninitialized" with allocatable string and array constructors

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504 Dominique d'Humieres changed: What|Removed |Added CC||andrew at fluidgravity dot co.uk

[Bug target/85667] ms_abi rules aren't followed when returning short structs with float values

2019-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85667 Eric Botcazou changed: What|Removed |Added Target|x86_64-pc-linux-gnu |i?86-*-* x86_64-*-*

[Bug target/88521] GCC from r266355 miscompiles x265 for mingw-w64 target

2019-03-23 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88521 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org

[Bug ada/89583] GNAT.Sockets.Bind_Socket fails with IPv4 address

2019-03-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89583 --- Comment #2 from Dominique d'Humieres --- > Added: >trunk/gcc/testsuite/gnat.dg/socket2.adb This test fails on x86_64-apple-darwin18: raised GNAT.SOCKETS.SOCKET_ERROR : [22] Invalid argument FAIL: gnat.dg/socket2.adb execution test

[Bug c++/89793] Implicit conversion to std::string is ambiguous on GCC 8.2 but not GCC 7.3

2019-03-23 Thread duyang.seu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89793 --- Comment #8 from du yang --- > > struct Message { > template > Message(T&& t) : s{t} { } > string s; > }; > By the way, it works on both GCC 8 & 7, if change the code above as below (change to use assignment), struct Message {