[Bug target/52991] [6/7/8 Regression] attribute packed broken on mingw32?

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52991 Martin Liška changed: What|Removed |Added CC||yellowriver2010 at hotmail dot com ---

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug c++/87340] Stack overflow problem for c++filt

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87340 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug c++/87333] A stack overflow problem for c++filt

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87333 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug c++/87340] Stack overflow problem for c++filt

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87340 --- Comment #2 from Jonathan Wakely --- No. None of them look valid.

[Bug c++/87340] Stack overflow problem for c++filt

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87340 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/87339] [9 Regression] gcc.dg/warn-abs-1.c FAILs

2018-09-18 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87339 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 --- Comment #2 from Cheng Wen --- (In reply to Martin Liška from comment #1) > Is the input a valid C++ mangled name of not? Hi, This input is obtained through fuzzing technology. Our fuzzer get some test cases by mutating a valid input. This

[Bug tree-optimization/87349] New: [9 Regression] ICE: Segmentation fault (in useless_type_conversion_p or is_gimple_reg_type)

2018-09-18 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87349 Bug ID: 87349 Summary: [9 Regression] ICE: Segmentation fault (in useless_type_conversion_p or is_gimple_reg_type) Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug c++/87333] A stack overflow problem for c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87333 --- Comment #2 from Cheng Wen --- (In reply to Martin Liška from comment #1) > Is the input a valid C++ mangled name of not? Hi, This input is obtained through fuzzing technology. Our fuzzer get some test cases by mutating a valid input. This

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 --- Comment #3 from Jonathan Wakely --- No, it's not a valid name. I can't reproduce a crash using the latest code from GCC though.

[Bug gcov-profile/85871] [8 Regression] g++.dg/gcov/gcov-8.C random failures

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85871 --- Comment #13 from Martin Liška --- Author: marxin Date: Tue Sep 18 09:32:09 2018 New Revision: 264387 URL: https://gcc.gnu.org/viewcvs?rev=264387=gcc=rev Log: Backport r264363 2018-09-18 Martin Liska Backport from mainline

[Bug c/87347] ICE in warn_for_abs at gcc/c/c-parser.c:9226 since r264368

2018-09-18 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87347 --- Comment #1 from Martin Jambor --- Bah, I should have thought about this. The following will fix it, I'll properly test it and submit a patch later this week. diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 1766a256633..a96d15fef1d

[Bug c++/87350] New: NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 Bug ID: 87350 Summary: NULL-Pointer problem in cplus-dem.c when executing program c++filt Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 --- Comment #5 from Cheng Wen --- (In reply to Jonathan Wakely from comment #4) > Are you sure you attached the right file? When I try to demangle the > attachment it doesn't crash, the __cxa_demangle file returns -2, meaning the > name is not

[Bug c++/80635] std::optional and bogus -Wmaybe-uninitialized warning

2018-09-18 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80635 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org,

[Bug c++/87333] A stack overflow problem for c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87333 --- Comment #4 from Cheng Wen --- Created attachment 44717 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44717=edit POC2 I have the new POC to add. Please use the “c++filt < $POC ” to reproduce the bug. Please check it and debug it.

[Bug c++/87333] A stack overflow problem for c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87333 --- Comment #3 from Cheng Wen --- Created attachment 44716 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44716=edit POC1 I have the new POC to add. Please use the “c++filt < $POC ” to reproduce the bug. Please check it and debug it.

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 --- Comment #6 from Jonathan Wakely --- (In reply to Cheng Wen from comment #5) > (In reply to Jonathan Wakely from comment #4) > > Are you sure you attached the right file? When I try to demangle the > > attachment it doesn't crash, the

[Bug sanitizer/67513] ASAN: Not optimal shadow value check (unlikely condition checked in fast path)

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67513 Martin Liška changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|marxin at gcc dot

[Bug c/87348] Implement -Watomic-implicit-seq-cst

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87348 Martin Liška changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/87348] New: Implement -Watomic-implicit-seq-cst

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87348 Bug ID: 87348 Summary: Implement -Watomic-implicit-seq-cst Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/55588] Failure to diagnose non-template-id prefixed by keyword template

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55588 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2017-08-21 00:00:00 |2018-9-18 --- Comment #5 from

[Bug c++/81880] thread_local static member template initialisation fails

2018-09-18 Thread latimerius at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81880 Latimerius changed: What|Removed |Added CC||latimerius at seznam dot cz --- Comment #2

[Bug c++/87340] Stack overflow problem for c++filt

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87340 --- Comment #3 from Martin Liška --- Then it would deserve something like segfault-on-invalid-input :) Or should I use ice-on-invalid-code?

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 --- Comment #1 from Cheng Wen --- Created attachment 44714 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44714=edit POC1

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 --- Comment #2 from Cheng Wen --- Created attachment 44715 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44715=edit POC2

[Bug gcov-profile/85871] g++.dg/gcov/gcov-8.C random failures

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85871 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/87335] The stack overflow in function cplus_demangle_type in cp-demangle.c:2565 (c++filt -t)

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335 --- Comment #7 from Cheng Wen --- (In reply to Jonathan Wakely from comment #6) Considering the memory size of different machines, maybe more 'P' is needed to trigger this bug in the input.

[Bug c/87345] New: The compiler of the old version (for example: 4.9.3 version or 6.3.0 version) can stop the infinite cross-border loop, but the new version does not work.

2018-09-18 Thread jingtian at loongson dot cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87345 Bug ID: 87345 Summary: The compiler of the old version (for example: 4.9.3 version or 6.3.0 version) can stop the infinite cross-border loop, but the new version does not work.

[Bug target/87288] [8/9 Regression] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 Richard Biener changed: What|Removed |Added Known to work||7.3.1 Target Milestone|---

[Bug fortran/87336] [8/9 regression] wrong output for pointer dummy assiocated to target actual argument

2018-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87336 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug c/87344] archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative

2018-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87344 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/87344] archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative

2018-09-18 Thread yellowriver2010 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87344 --- Comment #2 from Wen Yang --- Created attachment 44712 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44712=edit decompress_gunzip.i

[Bug tree-optimization/87325] determine_base_object does not consider consider address space of base expr

2018-09-18 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87325 --- Comment #3 from rguenther at suse dot de --- On Tue, 18 Sep 2018, amker at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87325 > > --- Comment #2 from bin cheng --- > Seems alloc_iv doesn't infer base object

[Bug c/87346] The compiler of the old version (for example: 4.9.3 version or 6.3.0 version) can stop the infinite cross-border loop, but the new version does not work.

2018-09-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87346 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/87342] [9 Regression] ICE: verify_ssa failed (error: definition in block 10 does not dominate use in block 8)

2018-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87342 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/87345] The compiler of the old version (for example: 4.9.3 version or 6.3.0 version) can stop the infinite cross-border loop, but the new version does not work.

2018-09-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87345 --- Comment #3 from Andrew Pinski --- *** Bug 87346 has been marked as a duplicate of this bug. ***

[Bug bootstrap/87338] gcc 8.2 fails to bootstrap on ia64

2018-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87338 Richard Biener changed: What|Removed |Added Keywords||build Target|

[Bug target/87344] archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative, -mms-bitfields influences non-bitfield struct layout

2018-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87344 Richard Biener changed: What|Removed |Added Keywords||ABI Target|

[Bug fortran/87318] gfortran.dg/dtio_1.f90 is invalid

2018-09-18 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87318 --- Comment #6 from janus at gcc dot gnu.org --- (In reply to janus from comment #4) > (In reply to Jerry DeLisle from comment #3) > > Created attachment 44700 [details] > > Revised dtio_1.f90 > > > > Will this attached version suffice? > >

[Bug target/87196] ICE in vectorizable_load, at tree-vect-stmts.c:8043

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87196 --- Comment #1 from Martin Liška --- May I please ping this, can anybody reproduce that?

[Bug fortran/87336] [8/9 regression] wrong output for pointer dummy assiocated to target actual argument

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87336 Paul Thomas changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/87344] New: archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative

2018-09-18 Thread yellowriver2010 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87344 Bug ID: 87344 Summary: archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative Product: gcc Version: 6.2.0 Status: UNCONFIRMED

[Bug fortran/87318] gfortran.dg/dtio_1.f90 is invalid

2018-09-18 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87318 --- Comment #7 from janus at gcc dot gnu.org --- (In reply to Jerry DeLisle from comment #5) > > Do you think it's feasible to add some sort of diagnostics for this problem? > > Or should we rather follow ifort's approach and enforce this

[Bug c/87347] ICE in warn_for_abs at gcc/c/c-parser.c:9226 since r264368

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87347 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/87347] New: ICE in warn_for_abs at gcc/c/c-parser.c:9226 since r264368

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87347 Bug ID: 87347 Summary: ICE in warn_for_abs at gcc/c/c-parser.c:9226 since r264368 Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug fortran/87341] gfortran can not link executables: _edata: invalid version 21 (max 4)

2018-09-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87341 --- Comment #5 from Andrew Pinski --- (In reply to mi+gcc from comment #4) > (In reply to Andrew Pinski from comment #3) > > This is a binutils bug, in gold. > > --enable-gold > > > > Please report this to binutils instead. > > Is there a

[Bug c/87344] archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative

2018-09-18 Thread yellowriver2010 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87344 --- Comment #1 from Wen Yang --- Created attachment 44711 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44711=edit decompress_gunzip.i

[Bug c++/87345] The compiler of the old version (for example: 4.9.3 version or 6.3.0 version) can stop the infinite cross-border loop, but the new version does not work.

2018-09-18 Thread jingtian at loongson dot cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87345 --- Comment #4 from jingtian at loongson dot cn --- (In reply to Andrew Pinski from comment #3) > *** Bug 87346 has been marked as a duplicate of this bug. *** It might be because of the network, I submitted twice, sorry

[Bug target/87344] archival/libarchive/decompress_gunzip.c:1139:2: error: size of unnamed array is negative, -mms-bitfields influences non-bitfield struct layout

2018-09-18 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87344 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/87355] New: missed comparison optimizations (grep DFA, x86-64)

2018-09-18 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87355 Bug ID: 87355 Summary: missed comparison optimizations (grep DFA, x86-64) Product: gcc Version: 8.1.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/87355] missed comparison optimizations (grep DFA, x86-64)

2018-09-18 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87355 --- Comment #1 from eggert at cs dot ucla.edu --- Created attachment 44721 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44721=edit Assembly-language output of 'gcc -O2 -S t.c'

[Bug tree-optimization/87355] missed comparison optimizations (grep DFA, x86-64)

2018-09-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87355 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization

[Bug fortran/86830] [8/9 Regression] Contiguous array pointer function result not recognized as contiguous

2018-09-18 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86830 --- Comment #6 from janus at gcc dot gnu.org --- Author: janus Date: Tue Sep 18 19:16:24 2018 New Revision: 264407 URL: https://gcc.gnu.org/viewcvs?rev=264407=gcc=rev Log: 2018-09-18 Janus Weil Backport from trunk PR

[Bug fortran/86830] [8/9 Regression] Contiguous array pointer function result not recognized as contiguous

2018-09-18 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86830 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug libstdc++/87356] New: Enum members are missing in std::filesystem::perms

2018-09-18 Thread christian_hoff at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87356 Bug ID: 87356 Summary: Enum members are missing in std::filesystem::perms Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/87356] Enum members are missing in std::filesystem::perms

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87356 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/87356] Enum members are missing in std::filesystem::perms

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87356 --- Comment #2 from Jonathan Wakely --- See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0492r2.html#Late37 for the change to the spec that happened post-P0218R1.

[Bug libstdc++/87356] Enum members are missing in std::filesystem::perms

2018-09-18 Thread christian_hoff at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87356 Christian Hoff changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #3 from Christian

[Bug fortran/87239] ICE in deferred-length string

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87239 --- Comment #6 from Paul Thomas --- Author: pault Date: Tue Sep 18 19:35:53 2018 New Revision: 264409 URL: https://gcc.gnu.org/viewcvs?rev=264409=gcc=rev Log: 2018-09-18 Paul Thomas PR fortran/87239 * trans-expr.c

[Bug fortran/85395] [F03] private clause contained in derived type acquires spurious scope

2018-09-18 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85395 --- Comment #10 from janus at gcc dot gnu.org --- Author: janus Date: Tue Sep 18 19:50:17 2018 New Revision: 264410 URL: https://gcc.gnu.org/viewcvs?rev=264410=gcc=rev Log: 2018-09-18 Janus Weil Backport from trunk PR

[Bug fortran/85395] [F03] private clause contained in derived type acquires spurious scope

2018-09-18 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85395 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/29550] Optimize -fexternal-blas calls for conjg()

2018-09-18 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29550 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2018-09-18 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37131 Bug 37131 depends on bug 29550, which changed state. Bug 29550 Summary: Optimize -fexternal-blas calls for conjg() https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29550 What|Removed |Added

[Bug fortran/36854] [meta-bug] fortran front-end optimization

2018-09-18 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36854 Bug 36854 depends on bug 29550, which changed state. Bug 29550 Summary: Optimize -fexternal-blas calls for conjg() https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29550 What|Removed |Added

[Bug fortran/29550] Optimize -fexternal-blas calls for conjg()

2018-09-18 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29550 --- Comment #14 from Thomas Koenig --- Author: tkoenig Date: Tue Sep 18 19:59:46 2018 New Revision: 264411 URL: https://gcc.gnu.org/viewcvs?rev=264411=gcc=rev Log: 2018-09-18 Thomas Koenig PR fortran/29550 * gfortran.h

[Bug fortran/87239] ICE in deferred-length string

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87239 --- Comment #7 from Paul Thomas --- (In reply to Paul Thomas from comment #5) > (In reply to Dominique d'Humieres from comment #4) > > Duplicate of/ related to pr77325 and pr84109. > > PR84109 is completely different. The array descriptor

[Bug fortran/87341] gfortran can not link executables: _edata: invalid version 21 (max 4)

2018-09-18 Thread mi+gcc at aldan dot algebra.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87341 --- Comment #14 from mi+gcc at aldan dot algebra.com --- (In reply to H.J. Lu from comment #13) > Please try binutils 2.31 branch from: > > https://sourceware.org/git/?p=binutils-gdb.git;a=shortlog;h=refs/heads/ > binutils-2_31-branch I'm

[Bug rtl-optimization/86882] [9 Regression] ICE in reg_overlap_mentioned_p, at rtlanal.c:1873

2018-09-18 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86882 --- Comment #9 from Segher Boessenkool --- Author: segher Date: Tue Sep 18 16:24:58 2018 New Revision: 264401 URL: https://gcc.gnu.org/viewcvs?rev=264401=gcc=rev Log: Backport PR86882 fix to 8 PR rtl-optimization/86882 *

[Bug fortran/87341] gfortran can not link executables: _edata: invalid version 21 (max 4)

2018-09-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87341 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/86882] [9 Regression] ICE in reg_overlap_mentioned_p, at rtlanal.c:1873

2018-09-18 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86882 --- Comment #8 from Segher Boessenkool --- Author: segher Date: Tue Sep 18 16:19:56 2018 New Revision: 264400 URL: https://gcc.gnu.org/viewcvs?rev=264400=gcc=rev Log: Handle CLOBBER in reg_overlap_mentioned_p (PR86882) Combine will put CLOBBER

[Bug rtl-optimization/86882] [9 Regression] ICE in reg_overlap_mentioned_p, at rtlanal.c:1873

2018-09-18 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86882 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67491] [meta-bug] concepts issues

2018-09-18 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 85065, which changed state. Bug 85065 Summary: [concepts] ICE with invalid use of a concept https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85065 What|Removed |Added

[Bug c++/85065] [concepts] ICE with invalid use of a concept

2018-09-18 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85065 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/85065] [concepts] ICE with invalid use of a concept

2018-09-18 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85065 --- Comment #2 from paolo at gcc dot gnu.org --- Author: paolo Date: Tue Sep 18 16:35:27 2018 New Revision: 264402 URL: https://gcc.gnu.org/viewcvs?rev=264402=gcc=rev Log: /cp 2018-09-18 Paolo Carlini PR c++/85065 *

[Bug fortran/85954] [8/9 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:266

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85954 --- Comment #8 from Paul Thomas --- Author: pault Date: Tue Sep 18 17:54:20 2018 New Revision: 264404 URL: https://gcc.gnu.org/viewcvs?rev=264404=gcc=rev Log: 2018-09-18 Paul Thomas PR fortran/85954 * resolve.c

[Bug fortran/87336] [8/9 regression] wrong output for pointer dummy assiocated to target actual argument

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87336 --- Comment #3 from Paul Thomas --- Author: pault Date: Tue Sep 18 17:58:20 2018 New Revision: 264405 URL: https://gcc.gnu.org/viewcvs?rev=264405=gcc=rev Log: 2018-09-18 Paul Thomas PR fortran/87336 * trans-array.c

[Bug fortran/85954] [8/9 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:266

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85954 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/29550] Optimize -fexternal-blas calls for conjg()

2018-09-18 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29550 --- Comment #16 from Thomas Koenig --- Author: tkoenig Date: Tue Sep 18 20:18:09 2018 New Revision: 264412 URL: https://gcc.gnu.org/viewcvs?rev=264412=gcc=rev Log: 2018-09-18 Thomas Koenig PR fortran/29550 * gfortran.h

[Bug fortran/84109] ICE in adjustl on allocatable array of strings

2018-09-18 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84109 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org

[Bug testsuite/87339] [9 Regression] gcc.dg/warn-abs-1.c FAILs

2018-09-18 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87339 --- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #2 from ktkachov at gcc dot gnu.org --- > Fixed on arm and aarch64 with r264392. > If you can confirm this fixes the other platforms please close this off. This didn't

[Bug libstdc++/87135] [C++17] unordered containers violate iterator validity requirements

2018-09-18 Thread fdumont at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87135 --- Comment #2 from François Dumont --- Author: fdumont Date: Tue Sep 18 20:36:16 2018 New Revision: 264413 URL: https://gcc.gnu.org/viewcvs?rev=264413=gcc=rev Log: 2018-09-18 François Dumont PR libstdc++/87135 *

[Bug fortran/67202] Fortran FE should load scalar pass-by-reference intent-in arguments at the beginning of a function

2018-09-18 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67202 Thomas Koenig changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug tree-optimization/87355] missed comparison optimizations (grep DFA, x86-64)

2018-09-18 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87355 --- Comment #2 from Marc Glisse --- For f, this is a classic case where gcc canonicalizes n>=100 as n>99, and thus cannot as easily merge it with the other comparison n==100. For g, n >= 103 || n == 100 || n == 101 || n == 102 is replaced in

[Bug target/86902] [9 Regression] ICE: in as_a, at machmode.h:356 at -O

2018-09-18 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86902 Segher Boessenkool changed: What|Removed |Added CC||segher at gcc dot gnu.org ---

[Bug c++/87357] New: Bogus conversion with conversion function not detected

2018-09-18 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87357 Bug ID: 87357 Summary: Bogus conversion with conversion function not detected Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/87357] Bogus conversion with conversion function not detected

2018-09-18 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87357 Marek Polacek changed: What|Removed |Added Keywords||accepts-invalid

[Bug tree-optimization/87309] [9 Regression] Spurious note: messages when building with -fopt-info-vec-optimized

2018-09-18 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87309 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/86902] [9 Regression] ICE: in as_a, at machmode.h:356 at -O

2018-09-18 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86902 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/87359] New: [9.0 regression] pointer being freed was not allocated

2018-09-18 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87359 Bug ID: 87359 Summary: [9.0 regression] pointer being freed was not allocated Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/87358] ICE when -mtune=thunderx2t99 applied

2018-09-18 Thread Lijian.Zhang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87358 Lijian Zhang changed: What|Removed |Added CC||Lijian.Zhang at arm dot com --- Comment

[Bug testsuite/87339] [9 Regression] gcc.dg/warn-abs-1.c FAILs

2018-09-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87339 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug c/87358] New: ICE when -mtune=thunderx2t99 applied

2018-09-18 Thread Lijian.Zhang at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87358 Bug ID: 87358 Summary: ICE when -mtune=thunderx2t99 applied Product: gcc Version: 7.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/86881] [8, 9 regression] tree check fail with flag Wshadow-compatible-local

2018-09-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86881 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug libstdc++/87135] [C++17] unordered containers violate iterator validity requirements

2018-09-18 Thread fdumont at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87135 François Dumont changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-09-18 Thread wcventure at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 --- Comment #4 from Cheng Wen --- Yes. One input test case is "_GLOBAL_$D$__tf30___0__". Another input test case is "__thunk_0__0__$__H1". I see that you can you can reproduce this error. Do you know the reason for this bug?

[Bug c++/54052] g++ takes excessive time in opt and generate phase; can lead to Segmentation Fault when not enough memory available

2018-09-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54052 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2017-08-22 00:00:00 |2018-9-18 CC|redi at

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