[Bug target/49263] SH Target: underutilized "TST #imm, R0" instruction

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49263 --- Comment #29 from Eric Gallager --- (In reply to Oleg Endo from comment #28) > (In reply to Eric Gallager from comment #27) > > (In reply to Oleg Endo from comment #26) > > > Author: olegendo > > > Date: Mon Jan 26 23:56:05 2015 > > > New Revi

[Bug preprocessor/85211] Document that -isystem automatically adds extern "C" to includes on some targets

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85211 Eric Gallager changed: What|Removed |Added Summary|-isystem automatically adds |Document that -isystem

[Bug c++/78632] Produce warning when a derived class shadows a field of the base class with `-Wshadow`

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78632 Eric Gallager changed: What|Removed |Added CC||dodji at gcc dot gnu.org --- Comment #4

[Bug c++/78632] Produce warning when a derived class shadows a field of the base class with `-Wshadow`

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78632 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug c++/80518] -Wsuggest-override does not warn about missing override on destructor

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80518 --- Comment #5 from Jonathan Wakely --- https://github.com/isocpp/CppCoreGuidelines/issues/721

[Bug tree-optimization/86659] [9 regression] gnat.dg/sso/q[23].adb FAIL

2018-10-08 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86659 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/86659] [9 regression] gnat.dg/sso/q[23].adb FAIL

2018-10-08 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86659 --- Comment #5 from Eric Botcazou --- Author: ebotcazou Date: Mon Oct 8 22:47:32 2018 New Revision: 264942 URL: https://gcc.gnu.org/viewcvs?rev=264942&root=gcc&view=rev Log: PR tree-optimization/86659 * gimple-match.h (struct gi

[Bug target/87330] ICE in scan_rtx_reg, at regrename.c:1097

2018-10-08 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87330 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Comment

[Bug target/87330] ICE in scan_rtx_reg, at regrename.c:1097

2018-10-08 Thread sameerad at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87330 --- Comment #6 from sameerad at gcc dot gnu.org --- Created attachment 44814 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44814&action=edit the regrename pass does not rename the registers which are in notes, because of which the REG_DEAD

[Bug fortran/54613] [F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=

2018-10-08 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54613 Thomas Koenig changed: What|Removed |Added Attachment #44803|0 |1 is obsolete|

[Bug c++/87559] New: Storage duration + lambda captures: Discrepancy in behavior between g++-7 and clang++-6.0

2018-10-08 Thread eric.cousineau at tri dot global
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87559 Bug ID: 87559 Summary: Storage duration + lambda captures: Discrepancy in behavior between g++-7 and clang++-6.0 Product: gcc Version: 7.3.0 Status: UNCONFIRMED

[Bug c++/87530] copy elision in return statement doesn't check for rvalue reference to object type

2018-10-08 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87530 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/83522] ICE on invalid allocatable string reference, string(:)(:)

2018-10-08 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83522 Harald Anlauf changed: What|Removed |Added CC||anlauf at gmx dot de --- Comment #6 from

[Bug c/87558] New: Missing _mm_storeu_si64() intrinsic

2018-10-08 Thread gcc at gms dot tf
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87558 Bug ID: 87558 Summary: Missing _mm_storeu_si64() intrinsic Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c A

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-10-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 --- Comment #5 from Will Schmidt --- (In reply to Segher Boessenkool from comment #4) > Is this fixed now? This should be fixed on trunk with Revision: 264150 Has not yet been backported to 8. Let me find and do a follow-up comment on the thre

[Bug fortran/83522] ICE on invalid allocatable string reference, string(:)(:)

2018-10-08 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83522 --- Comment #5 from Tobias Burnus --- (In reply to Tobias Burnus from comment #3) Crossref: Patch fails for gfortran.dg/actual_array_substr_2.f90 for PR fortran/28118 which uses: call bar ((a(:)(7:11))) and likewise for PR fortran/28174's gcc/

[Bug middle-end/63155] [6/7/8 Regression] memory hog

2018-10-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155 --- Comment #42 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon Oct 8 18:58:59 2018 New Revision: 264941 URL: https://gcc.gnu.org/viewcvs?rev=264941&root=gcc&view=rev Log: Use FOR_EACH_IMM_USE_FAST in gimple-ssa-backprop.c As

[Bug testsuite/87557] New: New test case g++.dg/ext/pr82625.C doesn't compile

2018-10-08 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87557 Bug ID: 87557 Summary: New test case g++.dg/ext/pr82625.C doesn't compile Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/68827] [concepts] ICE in fold where requires parameter shadows function argument

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68827 Eric Gallager changed: What|Removed |Added CC||paolo.carlini at oracle dot com --- Comm

[Bug c++/80518] -Wsuggest-override does not warn about missing override on destructor

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80518 Eric Gallager changed: What|Removed |Added CC||redi at gcc dot gnu.org --- Comment #4 f

[Bug c++/87364] Pretty print of enumerator never prints the id, always falls back to C-style cast output

2018-10-08 Thread wjwray at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87364 --- Comment #6 from Will Wray --- Created attachment 44811 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44811&action=edit Patch v2, passes check_GNU_style Submitted to gcc-patches mailing list

[Bug fortran/87556] New: FORM TEAM statement team-number argument interpreted incorrectly when function

2018-10-08 Thread weeks at iastate dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87556 Bug ID: 87556 Summary: FORM TEAM statement team-number argument interpreted incorrectly when function Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity:

[Bug fortran/83522] ICE on invalid allocatable string reference, string(:)(:)

2018-10-08 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83522 --- Comment #4 from Tobias Burnus --- (In reply to Tobias Burnus from comment #3) > And prints for the case above (not affected by resolve.c patch): > 7 | strings(:)(:) ! gives an error message on invalid > Error: Invalid character in name at (

[Bug target/87517] Typo in avx512fintrin.h

2018-10-08 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87517 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/87517] Typo in avx512fintrin.h

2018-10-08 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87517 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Oct 8 15:23:48 2018 New Revision: 264937 URL: https://gcc.gnu.org/viewcvs?rev=264937&root=gcc&view=rev Log: i386: Correct _mm512_mask3_fmaddsub_round_pd Define _mm512_mask3_f

[Bug target/87517] Typo in avx512fintrin.h

2018-10-08 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87517 --- Comment #2 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Oct 8 15:20:08 2018 New Revision: 264936 URL: https://gcc.gnu.org/viewcvs?rev=264936&root=gcc&view=rev Log: i386: Correct _mm512_mask3_fmaddsub_round_pd Define _mm512_mask3_f

[Bug ipa/87554] [8/9 Regression] internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code CC|

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #5 from Martin Liška --- [...] >> Sorry, I've been doing too many things at once and not been paying close >> enough attention. Besides, the g++.log file lacks the "spawn

[Bug c++/87554] internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread officesamurai at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 --- Comment #3 from Mikhail Kremnyov --- FYI: 6.3.0 is able to compile the non-preprocessed source. As for 7.x - 7.3.0 and earlier versions can't compile it due to another bug (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85470) and I don't have

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #5 from Martin Liška --- Then (In reply to r...@cebitec.uni-bielefeld.de from comment #4) > > --- Comment #3 from Martin Liška --- > [...] > > When the executable is executed, the *.gcda file should be created. Please > > check why

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 Martin Liška changed: What|Removed |Added Target|i686-pc-linux-gnu |i686-pc-linux-gnu, |

[Bug target/87517] Typo in avx512fintrin.h

2018-10-08 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87517 --- Comment #1 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Oct 8 14:54:53 2018 New Revision: 264935 URL: https://gcc.gnu.org/viewcvs?rev=264935&root=gcc&view=rev Log: i386: Correct _mm512_mask3_fmaddsub_round_pd Define _mm512_mask3_f

[Bug target/87550] Intrinsics for rdpmc (__rdpmc, __builtin_ia32_rdpmc) are interpreted as pure functions

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87550 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target|

[Bug c++/87554] internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 Richard Biener changed: What|Removed |Added Keywords||needs-reduction Status|UNCO

[Bug bootstrap/87551] [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Bernd Edlinger --- > Rainer, can you try this? Looks good so far: an i386-pc-solaris2.11 build has successfully linked libgnat-9.so, but the bootstrap is still run

[Bug target/87555] New: There is no need for UNSPEC_FMADDSUB

2018-10-08 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87555 Bug ID: 87555 Summary: There is no need for UNSPEC_FMADDSUB Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug fortran/83999] [8/9 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10233

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83999 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/83999] [8/9 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10233

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83999 --- Comment #11 from Paul Thomas --- Author: pault Date: Mon Oct 8 14:20:40 2018 New Revision: 264931 URL: https://gcc.gnu.org/viewcvs?rev=264931&root=gcc&view=rev Log: 2018-10-08 Paul Thomas PR fortran/83999 Backport from t

[Bug fortran/83522] ICE on invalid allocatable string reference, string(:)(:)

2018-10-08 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83522 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3

[Bug c++/87274] -std=c++11 breaks quadmath macros

2018-10-08 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87274 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #3 from Martin Liška --- [...] > When the executable is executed, the *.gcda file should be created. Please > check why the file is not generated. Sorry, I've been doing t

[Bug c++/87554] internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread officesamurai at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 --- Comment #1 from Mikhail Kremnyov --- Created attachment 44808 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44808&action=edit Preprocessed source

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #3 from Martin Liška --- (In reply to r...@cebitec.uni-bielefeld.de from comment #2) > > --- Comment #1 from Martin Liška --- > > It probably looks that there's missing profile file *.gcda. Can you check > > it's > > generate in -fp

[Bug c++/87554] New: internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread officesamurai at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 Bug ID: 87554 Summary: internal compiler error: in record_reference, at cgraphbuild.c:64 Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal

[Bug c++/55881] #pragma GCC diagnostic ignored ignored when inlining

2018-10-08 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55881 --- Comment #7 from Manuel López-Ibáñez --- Some comments from a discussion with Martin and David: %G and %K sometimes do not work with pragma diagnostics. The reason is that the pragma diagnostics check is done here: https://github.com/gcc-mi

[Bug c++/71003] __extension__ silences pedwarn for "\e" in C but not in C++

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71003 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Martin Liška --- > It probably looks that there's missing profile file *.gcda. Can you check it's > generate in -fprofile-generate run? It isn't, however the g++ r

[Bug middle-end/86172] [meta-bug] issues with -Wnull-dereference

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172 Eric Gallager changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comment #2

[Bug c++/71003] __extension__ silences pedwarn for "\e" in C but not in C++

2018-10-08 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71003 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 Rainer Orth changed: What|Removed |Added Target Milestone|--- |9.0

[Bug gcov-profile/87553] New: [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 Bug ID: 87553 Summary: [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/87551] [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 Bernd Edlinger changed: What|Removed |Added CC||bernd.edlinger at hotmail dot de --- C

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #6 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 13:13:06 2018 New Revision: 264926 URL: https://gcc.gnu.org/viewcvs?rev=264926&root=gcc&view=rev Log: PR libstdc++/87538 fix std::not_fn exception specifications Backport fro

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/71792] deducing type from bitfield leads to overflow

2018-10-08 Thread vrzubov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71792 --- Comment #3 from vadim --- Created attachment 44807 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44807&action=edit test case after patch current test have to work

[Bug c++/87481] [7/8/9 Regression] Endless loop with optimisation in C++17

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87481 --- Comment #4 from Jakub Jelinek --- There is actually nothing weird on that, with smaller ones we terminate the inner loop early and then stop. With the debugging -O0 build I have around, the constexpr processing is very slow though, so I get a

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/87477] [meta-bug] [F03] issues concerning the ASSOCIATE statement

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87477 Bug 87477 depends on bug 86372, which changed state. Bug 86372 Summary: [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 What|Removed |

[Bug fortran/68241] [meta-bug] [F03] Deferred-length character

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68241 Bug 68241 depends on bug 86372, which changed state. Bug 86372 Summary: [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 What|Removed |

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 --- Comment #9 from Paul Thomas --- Author: pault Date: Mon Oct 8 13:02:36 2018 New Revision: 264925 URL: https://gcc.gnu.org/viewcvs?rev=264925&root=gcc&view=rev Log: 2018-10-08 Paul Thomas Backport from trunk PR fortran/86

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 12:54:41 2018 New Revision: 264924 URL: https://gcc.gnu.org/viewcvs?rev=264924&root=gcc&view=rev Log: PR libstdc++/87538 fix std::not_fn exception specifications Backport fro

[Bug c++/87481] [7/8/9 Regression] Endless loop with optimisation in C++17

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87481 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug bootstrap/87551] [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 Rainer Orth changed: What|Removed |Added Target Milestone|--- |9.0

[Bug rtl-optimization/87552] [9 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors)

2018-10-08 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87552 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |9.0

[Bug rtl-optimization/87552] New: [9 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors)

2018-10-08 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87552 Bug ID: 87552 Summary: [9 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |7.4

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #8 from Jonathan Wakely --- (In reply to Marc Glisse from comment #6) > I think the standard specifies the fallback value in allocator_traits for > allocators that do not provide max_size (we could open an issue asking for > more free

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 12:17:58 2018 New Revision: 264922 URL: https://gcc.gnu.org/viewcvs?rev=264922&root=gcc&view=rev Log: PR libstdc++/87538 Verify fix for std::experimental::not_fn PR l

[Bug bootstrap/87551] New: [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 Bug ID: 87551 Summary: [9 regression] libgnat-9.so fails to link on Solaris Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Known to work||6.4.0 Summary|Incorrect noe

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug libstdc++/87538] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 12:07:22 2018 New Revision: 264921 URL: https://gcc.gnu.org/viewcvs?rev=264921&root=gcc&view=rev Log: PR libstdc++/87538 fix std::not_fn exception specifications PR l

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned at

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 Liu Hao changed: What|Removed |Added CC||lh_mouse at 126 dot com --- Comment #9 from Li

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread graham.stott77 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 --- Comment #3 from graham.stott77 at gmail dot com --- 'b' is never assigned a value, so surely it's undefined Original message From: helloqirun at gmail dot com Date: 08/10/2018 04:51 (GMT+00:00) To: gcc-bugs@gcc.gnu.org

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread taz.007 at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 --- Comment #8 from taz.007 at zoho dot com --- I've been able to create a test case with just one file (not the same as the first one attached). you can lookup the build.sh to know how i've build the shared library. Once built, you can objdump -

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread taz.007 at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 taz.007 at zoho dot com changed: What|Removed |Added Attachment #44794|0 |1 is obsolete|

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread taz.007 at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 --- Comment #6 from taz.007 at zoho dot com --- Created attachment 44805 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44805&action=edit script to build the shared lib

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 --- Comment #8 from Paul Thomas --- Author: pault Date: Mon Oct 8 11:17:10 2018 New Revision: 264919 URL: https://gcc.gnu.org/viewcvs?rev=264919&root=gcc&view=rev Log: 2018-10-08 Paul Thomas PR fortran/86372 * trans-stmt.c (

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #7 from Marc Glisse --- (In reply to Jonathan Wakely from comment #5) >static size_type >_S_max_size(const _Tp_alloc_type& __a) _GLIBCXX_NOEXCEPT >{ > - const size_t __diffmax = > __gnu_cxx::__numeric_tra

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #6 from Marc Glisse --- (In reply to Jonathan Wakely from comment #4) > But the standard explicitly requires the > allocator to be stupid, so I'm not sure what more libstdc++ can do here. I think the standard specifies the fallback v

[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake

2018-10-08 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 --- Comment #6 from rguenther at suse dot de --- On Mon, 8 Oct 2018, jamborm at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 > > --- Comment #5 from Martin Jambor --- > (In reply to Richard Biener from comment #3

[Bug libstdc++/87538] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIR

[Bug target/87550] New: Intrinsics for rdpmc (__rdpmc, __builtin_ia32_rdpmc) are interpreted as pure functions

2018-10-08 Thread vladimir.solontsov at mlp dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87550 Bug ID: 87550 Summary: Intrinsics for rdpmc (__rdpmc, __builtin_ia32_rdpmc) are interpreted as pure functions Product: gcc Version: 7.1.0 Status: UNCONFIRMED Se

[Bug c++/71792] deducing type from bitfield leads to overflow

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71792 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake

2018-10-08 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 --- Comment #5 from Martin Jambor --- (In reply to Richard Biener from comment #3) > Can you point me to the source for which we generate the popcount call(s)? > It might be not final value replacement but instead code-generating a niter > analy

[Bug c++/87547] G++ reports bad type names for bit-field members

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87547 Jonathan Wakely changed: What|Removed |Added Target|i686-linux-gnu | Status|UNCONFIRMED

[Bug c++/84516] bitfield temporaries > 32-bits have wrong type

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84516 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2018-02-27 00:00:00 |2018-10-8 See Also|

[Bug c++/71586] type confusion when bitfields are accessed from templates

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71586 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #5 from Jonathan Wakely --- Maybe this: --- a/libstdc++-v3/include/bits/stl_vector.h +++ b/libstdc++-v3/include/bits/stl_vector.h @@ -1726,7 +1726,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER static size_type _S_max_size(co

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #4 from Jonathan Wakely --- > allocator::max_size() is worse than useless Fixed that for you. https://cplusplus.github.io/LWG/lwg-active.html#3044 https://cplusplus.github.io/LWG/lwg-closed.html#197 For PR 78448 I recently changed

[Bug libstdc++/87431] valueless_by_exception() should unconditionally return false if all the constructors are noexcept

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87431 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug libstdc++/54005] Use __atomic_always_lock_free in libstdc++ is_lock_free instead of __atomic_is_lock_free

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54005 Jonathan Wakely changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned

[Bug fortran/55735] ICE with deferred-length strings in COMMON

2018-10-08 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55735 --- Comment #7 from Jürgen Reuter --- Ah sorry, I think I moved around the block data and then it wasn't valid Fortran anymore. I think, both the block data and the subroutine are external to the main program.

[Bug fortran/55735] ICE with deferred-length strings in COMMON

2018-10-08 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55735 --- Comment #6 from Dominique d'Humieres --- > In the recent trunk (r264725) does _not_ give an ICE anymore, but the code > is vetoed as non-standard, as it is for nagfor and ifort. So, should this > be closed now? I still get an ICE: pr55735.f

[Bug libstdc++/54005] Use __atomic_always_lock_free in libstdc++ is_lock_free instead of __atomic_is_lock_free

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54005 --- Comment #29 from Jonathan Wakely --- (In reply to Hans-Peter Nilsson from comment #27) > (In reply to Jonathan Wakely from comment #24) > > (In reply to Hans-Peter Nilsson from comment #22) > > > Or do I misread that? Are __alignof(x) and th

[Bug target/87548] Optimize fetch atomics with unused results

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87548 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug fortran/87151] allocating array of character

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87151 --- Comment #4 from Paul Thomas --- (In reply to Jürgen Reuter from comment #3) > This now works with the actual trunk (r264898), and gives the anticipated > result > 2 3. So either it was fixed by one of Paul's other fixes, or he just didn't >

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