[Bug c++/88348] New: ICE in pp_cxx_unqualified_id when handling pointer to pointer to member

2018-12-03 Thread zhouzhouyi at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88348 Bug ID: 88348 Summary: ICE in pp_cxx_unqualified_id when handling pointer to pointer to member Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug target/88346] [9 Regression] Inconsistent list of CPUs supported by the rs6000 backend after r266502

2018-12-03 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88346 --- Comment #1 from Alan Modra --- OK, good, the %e is doing its job in showing up missing cases.. And thanks for pointing out the silly typo.

[Bug target/88346] [9 Regression] Inconsistent list of CPUs supported by the rs6000 backend after r266502

2018-12-03 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88346 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/88044] [9 regression] gfortran.dg/transfer_intrinsic_3.f90 hangs after r266171

2018-12-03 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88044 --- Comment #5 from bin cheng --- (In reply to seurer from comment #4) > Any progress on this? It really slows down test runs as it hangs twice and > has to wait for the timeout to occur to continue. Sorry for being slow. I am still not very

[Bug rtl-optimization/88347] New: ICE in begin_move_insn, at sched-ebb.c:175

2018-12-03 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88347 Bug ID: 88347 Summary: ICE in begin_move_insn, at sched-ebb.c:175 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug rtl-optimization/79593] [7/8/9 Regression] Poor/Worse code generation for FPU on versions after 6

2018-12-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79593 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #20

[Bug c/59039] Undocumented __builtin_longjmp/__builtin_setjmp

2018-12-03 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59039 sandra at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c/59039] Undocumented __builtin_longjmp/__builtin_setjmp

2018-12-03 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59039 --- Comment #33 from sandra at gcc dot gnu.org --- Author: sandra Date: Tue Dec 4 04:22:37 2018 New Revision: 266770 URL: https://gcc.gnu.org/viewcvs?rev=266770=gcc=rev Log: 2018-12-03 Sandra Loosemore PR c/59039 gcc/

[Bug target/88346] New: [9 Regression] Inconsistent list of CPUs supported by the rs6000 backend after r266502

2018-12-03 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88346 Bug ID: 88346 Summary: [9 Regression] Inconsistent list of CPUs supported by the rs6000 backend after r266502 Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug fortran/88342] Possible bug with IEEE_POSITIVE_INF and -ffpe-trap=overflow

2018-12-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88342 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 --- Comment #3 from kargl

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-03 Thread pkoning at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #5 from pkoning at gcc dot gnu.org --- Could you post the full config specification and what the build system is? It seems hard to reproduce, and it is rather puzzling for a powerpc build to trigger a check that is explicitly there

[Bug middle-end/88345] -Os overrides -finline-functions=N on the command line

2018-12-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88345 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization --- Comment #1 from

[Bug middle-end/88345] New: -Os overrides -finline-functions=N on the command line

2018-12-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88345 Bug ID: 88345 Summary: -Os overrides -finline-functions=N on the command line Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/88174] Make __real__ += __val usable in constexpr context.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88174 --- Comment #4 from emsr at gcc dot gnu.org --- Never mind.

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #4

[Bug middle-end/71905] Values passed to -Wlarger-than= and -Wframe-larger-than= and -Wstack-usage= should accept KB and MB suffixes

2018-12-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71905 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug c++/88320] GCC suggests variables that don't exist yet

2018-12-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 Martin Sebor changed: What|Removed |Added Keywords||diagnostic CC|

[Bug libstdc++/82716] struct/class vs. tuple_element/tuple_size

2018-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82716 --- Comment #4 from Jonathan Wakely --- (In reply to Marc Mutz from comment #0) > Here's a stripped-down example: https://godbolt.org/g/sUZxAQ > Works with -stdlib=libc++: https://godbolt.org/g/bW4u1u But not if you use 'struct' instead of

[Bug c++/88344] New: sole attribute specification in a class silently accepted

2018-12-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88344 Bug ID: 88344 Summary: sole attribute specification in a class silently accepted Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c++/88337] Implement P1002R1, P1327R1, P1330R0, C++20 relaxations of constexpr restrictions.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88337 --- Comment #1 from emsr at gcc dot gnu.org --- LOL, this compiles: // P1330R0 - Changing the active member of a union inside constexpr union Foo { int i; float f; }; constexpr int use() { Foo foo{}; foo.i = 3; foo.f = 1.2f; return

[Bug fortran/88342] Possible bug with IEEE_POSITIVE_INF and -ffpe-trap=overflow

2018-12-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88342 --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #1) > (In reply to Matt Thompson from comment #0) > > All, > > > > A colleague of mine encountered an issue with 8.2.0 (but it's also in 7.3.0 > > at least). We

[Bug c++/88174] Make __real__ += __val usable in constexpr context.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88174 --- Comment #3 from emsr at gcc dot gnu.org --- Created attachment 45150 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45150=edit Special case REALPART_EXPR, IMAGPART_EXPR in cxx_eval_store_expression. Obeying the smart people. ;-) I

[Bug target/88343] [7/8/9 Regression] R31 is unconditionally saved/restored on powerpc-darwin even when it's not necessary.

2018-12-03 Thread iains at gcc dot gnu.org
1) .cfi_def_cfa_offset 16 stw 30,8(1) .cfi_offset 30, -8 ori 2,2,0 lwz 30,8(1) addi 1,1,16 .cfi_restore 30 .cfi_def_cfa_offset 0 blr .cfi_endproc .LFE0: .size foo,.-foo .ident "GCC: (GNU) 9

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-03 Thread pkoning at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 pkoning at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pkoning at gcc dot

[Bug fortran/88298] Bogus conversion warning for CSHIFT with -fno-range-check -m64

2018-12-03 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88298 --- Comment #1 from Harald Anlauf --- The problem appears here: Breakpoint 1, gfc_resolve_cshift (f=0x2431950, array=0x23bc1f0, shift=0x23bc880, dim=0x23bcce0) at ../../trunk/gcc/fortran/iresolve.c:836 836 gfc_resolve_dim_arg

[Bug middle-end/64242] Longjmp expansion incorrect

2018-12-03 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #18 from Wilco --- (In reply to Jeffrey A. Law from comment #17) > Or just emit a blockage insn to avoid the undesirable code motion. I tried that already, it doesn't affect the forward substitution - I guess it simply assumes it is

[Bug middle-end/64242] Longjmp expansion incorrect

2018-12-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #17 from Jeffrey A. Law --- Or just emit a blockage insn to avoid the undesirable code motion.

[Bug fortran/88328] ICE in resolve_tag_format, at fortran/io.c:1641

2018-12-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88328 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug middle-end/64242] Longjmp expansion incorrect

2018-12-03 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #16 from Wilco --- (In reply to Christophe Lyon from comment #9) > Created attachment 45138 [details] > QEMU traces for --with-cpu=cortex-m3 / QEMU --cpu cortex-m3 Thanks, I can reproduce this now. It fails due to sched1 scheduling

[Bug target/88331] ICE in rtl_verify_bb_layout, at cfgrtl.c:2987

2018-12-03 Thread mateuszb at poczta dot onet.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331 --- Comment #4 from mateuszb at poczta dot onet.pl --- W dniu 03.12.2018 o 21:21, pinskia at gcc dot gnu.org pisze: > --- Comment #1 from Andrew Pinski --- > Can you attach the preprocessed source as requested by > https://gcc.gnu.org/bugs/ ?

[Bug target/88343] [7/8/9 Regression] R31 is unconditionally saved/restored on powerpc-darwin even when it's not necessary.

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88343 --- Comment #2 from Iain Sandoe --- (In reply to Iain Sandoe from comment #1) > moving this from 71469 and noting it's a regression. 71496, even: this was the commit. https://gcc.gnu.org/viewcvs?rev=243532=gcc=rev

[Bug middle-end/64242] Longjmp expansion incorrect

2018-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #15 from Jakub Jelinek --- Author: jakub Date: Mon Dec 3 20:57:14 2018 New Revision: 266766 URL: https://gcc.gnu.org/viewcvs?rev=266766=gcc=rev Log: PR middle-end/64242 * gcc.c-torture/execute/pr64242.c (foo, bar):

[Bug fortran/88299] [9 Regression] COMMON in a legacy module produces bogus warnings in dependent code

2018-12-03 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88299 --- Comment #1 from Harald Anlauf --- The warning was introduced in: r260705 | janus | 2018-05-25 08:09:10 +0200 (Fri, 25 May 2018) | 16 lines 2018-05-25 Janus Weil PR fortran/85839 * match.c (gfc_match_block_data): Call

[Bug rtl-optimization/71496] Two picbase loads created for libjava code on powerpc-darwin after rev 228022.

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71496 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/88343] [7/8/9 Regression] R31 is unconditionally saved/restored on powerpc-darwin even when it's not necessary.

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88343 Iain Sandoe changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug target/88331] ICE in rtl_verify_bb_layout, at cfgrtl.c:2987

2018-12-03 Thread mateuszb at poczta dot onet.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331 --- Comment #3 from mateuszb at poczta dot onet.pl --- W dniu 03.12.2018 o 21:21, pinskia at gcc dot gnu.org pisze: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331 > > Andrew Pinski changed: > >What|Removed

[Bug target/88343] New: [7/8/9 Regression] R31 is unconditionally saved/restored on powerpc-darwin even when it's not necessary.

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88343 Bug ID: 88343 Summary: [7/8/9 Regression] R31 is unconditionally saved/restored on powerpc-darwin even when it's not necessary. Product: gcc Version: 9.0

[Bug target/88331] ICE in rtl_verify_bb_layout, at cfgrtl.c:2987

2018-12-03 Thread mateuszb at poczta dot onet.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331 --- Comment #2 from mateuszb at poczta dot onet.pl --- W dniu 03.12.2018 o 21:21, pinskia at gcc dot gnu.org pisze: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331 > > Andrew Pinski changed: > >What|Removed

[Bug fortran/88342] Possible bug with IEEE_POSITIVE_INF and -ffpe-trap=overflow

2018-12-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88342 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug other/80203] libiberty fails to compile regex.c correctly when gcc is configured --with-sysroot

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80203 --- Comment #1 from Iain Sandoe --- Is this still failing anywhere ?

[Bug libstdc++/88341] [9 Regression] taking norm() of complex variable fails to compile with -std=c++11

2018-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/88334] Implement P0482R6, C++20 char8_t.

2018-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88334 --- Comment #1 from Jonathan Wakely --- It needs review.

[Bug c++/88336] Implement P0595R2, C++20 std::is_constant_evaluated (compiler magic library tool).

2018-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88336 --- Comment #1 from Jonathan Wakely --- __builtin_constant_evaluated is already implemented, it just needs to be provided with the name std::is_constant_evaluated() (and possibly adjusted for the changes in the R2 paper).

[Bug target/88331] ICE in rtl_verify_bb_layout, at cfgrtl.c:2987

2018-12-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88331 Andrew Pinski changed: What|Removed |Added Target||x86_64-w64-mingw32

[Bug libstdc++/88341] [9 Regression] taking norm() of complex variable fails to compile with -std=c++11

2018-12-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 Andrew Pinski changed: What|Removed |Added Component|c++ |libstdc++ Target Milestone|---

[Bug c++/88341] taking norm() of complex variable fails to compile with -std=c++11

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug fortran/88304] [9 Regression] ICE in use_pointer_in_frame, at tree-nested.c:267

2018-12-03 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88304 --- Comment #3 from Harald Anlauf --- Created attachment 45147 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45147=edit Minimal netcdf-fortran part for the reproducer Compile the netcdf.f90 header before the testcase.

[Bug other/79885] --with-build-sysroot= does not get honored throughout the build (fix-includes, CPP, CXXCPP, configure-stage2)

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79885 --- Comment #10 from Iain Sandoe --- Created attachment 45146 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45146=edit Initial patch (incomplete) rebased experimental patch on trunk at 266733. I think that we need to be clear about what

[Bug fortran/88342] New: Possible bug with IEEE_POSITIVE_INF and -ffpe-trap=overflow

2018-12-03 Thread matthew.thompson at nasa dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88342 Bug ID: 88342 Summary: Possible bug with IEEE_POSITIVE_INF and -ffpe-trap=overflow Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal

[Bug c++/88341] New: taking norm() of complex variable fails to compile with -std=c++11

2018-12-03 Thread p.vanhoof at oma dot be
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 Bug ID: 88341 Summary: taking norm() of complex variable fails to compile with -std=c++11 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/88340] New: Implement P0019R8, C++20 std::atomic_ref.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88340 Bug ID: 88340 Summary: Implement P0019R8, C++20 std::atomic_ref. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug libstdc++/88339] New: Implement P0515R3, C++20 three-way comparison operator support .

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88339 Bug ID: 88339 Summary: Implement P0515R3, C++20 three-way comparison operator support . Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement

[Bug libstdc++/88338] Implement P0898R3, C++20 concepts library.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88338 --- Comment #1 from emsr at gcc dot gnu.org --- We may be able/probably should? support both TS and std.

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #2 from seurer at gcc dot gnu.org --- powerpc64 for sure BE and possibly LE.

[Bug libstdc++/88338] New: Implement P0898R3, C++20 concepts library.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88338 Bug ID: 88338 Summary: Implement P0898R3, C++20 concepts library. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug c++/88337] New: Implement P1002R1, P1327R1, P1330R0, C++20 relaxations of constexpr restrictions.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88337 Bug ID: 88337 Summary: Implement P1002R1, P1327R1, P1330R0, C++20 relaxations of constexpr restrictions. Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug c++/88336] New: Implement P0595R2, C++20 std::is_constant_evaluated (compiler magic library tool).

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88336 Bug ID: 88336 Summary: Implement P0595R2, C++20 std::is_constant_evaluated (compiler magic library tool). Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-03 Thread pkoning at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #1 from pkoning at gcc dot gnu.org --- What is your target? I checked this on linux-x86_64 (native build). I don't see the complaint about line 15 in that run.

[Bug c++/88335] New: Implement P1073R3, C++20 immediate functions (consteval).

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88335 Bug ID: 88335 Summary: Implement P1073R3, C++20 immediate functions (consteval). Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement

[Bug c++/88334] New: Implement P0482R6, C++20 char8_t.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88334 Bug ID: 88334 Summary: Implement P0482R6, C++20 char8_t. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++

[Bug c/88333] New: ice in asan_emit_stack_protection, at asan.c:1574

2018-12-03 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88333 Bug ID: 88333 Summary: ice in asan_emit_stack_protection, at asan.c:1574 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug testsuite/88332] New: [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 Bug ID: 88332 Summary: [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c++/88331] New: ICE in rtl_verify_bb_layout, at cfgrtl.c:2987

2018-12-03 Thread mateuszb at poczta dot onet.pl
able-fully-dynamic-string --prefix=/home/ma/m/target --with-sysroot=/home/ma/m/target Thread model: win32 gcc version 9.0.0 20181203 (experimental) (GCC) I get errors (it depend of what module x265 compile first): f:/x265/source/encoder/slicetype.cpp: In member function 'void x265_12bit::Lookahe

[Bug c++/88330] New: Implement P0542R5, P1289R1, C++20 contract based programming.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88330 Bug ID: 88330 Summary: Implement P0542R5, P1289R1, C++20 contract based programming. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement

[Bug c++/88329] New: Implement C++20 std concepts.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88329 Bug ID: 88329 Summary: Implement C++20 std concepts. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++

[Bug fortran/88328] New: ICE in resolve_tag_format, at fortran/io.c:1641

2018-12-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88328 Bug ID: 88328 Summary: ICE in resolve_tag_format, at fortran/io.c:1641 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/88327] New: Implement P0515R3, P0905R1, P1120R0, C++20 std concepts.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88327 Bug ID: 88327 Summary: Implement P0515R3, P0905R1, P1120R0, C++20 std concepts. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement

[Bug fortran/88326] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6085

2018-12-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88326 --- Comment #1 from G. Steinmetz --- This variant compiles and runs : $ cat z4.f90 program p character, parameter :: x(3) = ['a','b','c'] character :: y(1) = transfer('x', x) print *, y end $ gfortran-9-20181202 z4.f90

[Bug fortran/88326] New: ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6085

2018-12-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88326 Bug ID: 88326 Summary: ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6085 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c++/88325] [9 Regression] ICE on (invalid) C++ code when compiled with -std=c++2a: in make_typename_type, at cp/decl.c:3816

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88325 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/88325] [9 Regression] ICE on (invalid) C++ code when compiled with -std=c++2a: in make_typename_type, at cp/decl.c:3816

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88325 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/88321] Crosscompiled gcc does not use preinstalled as

2018-12-03 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88321 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug c++/88325] New: ICE on (invalid) C++ code when compiled with -std=c++2a: in make_typename_type, at cp/decl.c:3816

2018-12-03 Thread su at cs dot ucdavis.edu
20181203 (experimental) [trunk revision 266735] (GCC) $ $ g++tk -std=c++2a -c tmp.cpp tmp.cpp:6:34: internal compiler error: in make_typename_type, at cp/decl.c:3816 6 | template < typename T > A < T >::A < T > () {} | ^~~ 0x7573fd

[Bug libstdc++/88322] Implement C++20 library features.

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88322 Marek Polacek changed: What|Removed |Added Keywords||meta-bug Status|UNCONFIRMED

[Bug libstdc++/88101] Implement P0528R3, C++20 cmpxchg and padding bits

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88101 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/88297] [9 Regression] Assembler Error: symbol `_Z41__static_initialization_and_destruction_0ii.constprop.0' is already defined

2018-12-03 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88297 --- Comment #6 from Jan Hubicka --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88297 > > --- Comment #5 from michael.ploujnikov at oracle dot com --- > (In reply to Richard Biener from comment #3) > > So before the patch we were just lucky,

[Bug c++/88320] GCC suggests variables that don't exist yet

2018-12-03 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #4 from Jonny Grant --- (In reply to Jonathan Wakely from comment #3) > (In reply to Jonny Grant from comment #0) > > Suggestion on line 5 of a variable which is acutally the return value, and > > doesn't exist yet. Better to only

[Bug lto/88297] [9 Regression] Assembler Error: symbol `_Z41__static_initialization_and_destruction_0ii.constprop.0' is already defined

2018-12-03 Thread michael.ploujnikov at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88297 --- Comment #5 from michael.ploujnikov at oracle dot com --- (In reply to Richard Biener from comment #3) > So before the patch we were just lucky, right? When seeing the patches I > wondered whether we instead want to add a clone_count member

[Bug c++/88102] Implement P0542R5, C++20 contracts

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88102 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/88323] implement C++20 language features.

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88323 Marek Polacek changed: What|Removed |Added Keywords||meta-bug Status|UNCONFIRMED

[Bug middle-end/64242] Longjmp expansion incorrect

2018-12-03 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #14 from Wilco --- (In reply to Jakub Jelinek from comment #13) > I wonder about following, on i686-linux it FAILs with older trunk and > succeeds with current trunk. Without the (useless) stack realignment the > right value of

[Bug c++/88324] New: segfault with constexpr lambda in template arguments

2018-12-03 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88324 Bug ID: 88324 Summary: segfault with constexpr lambda in template arguments Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug c++/88320] GCC suggests variables that don't exist yet

2018-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #3 from Jonathan Wakely --- (In reply to Jonny Grant from comment #0) > Suggestion on line 5 of a variable which is acutally the return value, and > doesn't exist yet. Better to only suggest alternative as variables that > exist

[Bug c++/88320] GCC suggests variables that don't exist yet

2018-12-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #2 from Jonathan Wakely --- (In reply to Jonny Grant from comment #1) > Created attachment 45144 [details] > test case Reproduced here, as it's tiny and more convenient in a comment than as an attachment: // g++ -Wall -O2 -o

[Bug bootstrap/88321] Crosscompiled gcc does not use preinstalled as

2018-12-03 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88321 --- Comment #1 from Daniel Fruzynski --- Update: there is workaround for this, pass "--with-ld=/bin/x86_64-w64-mingw32-ld --with-as=/bin/x86_64-w64-mingw32-as" to configure script. I also tried to use "--with-ld=x86_64-w64-mingw32-ld

[Bug c++/88323] New: implement C++20 language features.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88323 Bug ID: 88323 Summary: implement C++20 language features. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++

[Bug libstdc++/88322] New: Implement C++20 library features.

2018-12-03 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88322 Bug ID: 88322 Summary: Implement C++20 library features. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: libstdc++

[Bug inline-asm/87984] [7/8/9 Regression] wrong code for local reg var input to asm

2018-12-03 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87984 --- Comment #15 from Alexander Monakov --- Typo: PR 42491 should have said PR 43491. Hopefully more obviously-broken testcase with an inline function: static inline void ff(int *o) { register int a asm("eax"); a = 1; asm("add %1,

[Bug fortran/87919] Incorrect fortran handling of -fno-* options

2018-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87919 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Dec 3 17:10:50 2018 New Revision: 266761 URL: https://gcc.gnu.org/viewcvs?rev=266761=gcc=rev Log: PR fortran/87919 * options.c (SET_FLAG, SET_BITFLAG, SET_BITFLAG2):

[Bug inline-asm/87984] [7/8/9 Regression] wrong code for local reg var input to asm

2018-12-03 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87984 --- Comment #14 from Alexander Monakov --- With -fno-tree-fre it's still broken. How long will GCC play this sort of whack-a-mole with ad-hoc restrictions to gimple optimizations (PR 29877, PR 42491, PR 61572)? And this: > for fixed registers

[Bug bootstrap/88321] New: Crosscompiled gcc does not use precompiled as

2018-12-03 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88321 Bug ID: 88321 Summary: Crosscompiled gcc does not use precompiled as Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/81266] FAIL: 30_threads/thread/native_handle/typesizes.cc execution test on darwin

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81266 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug inline-asm/87984] [7/8/9 Regression] wrong code for local reg var input to asm

2018-12-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87984 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c++/88320] GCC suggests variables that don't exist yet

2018-12-03 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #1 from Jonny Grant --- Created attachment 45144 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45144=edit test case

[Bug c++/88320] New: GCC suggests variables that don't exist yet

2018-12-03 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 Bug ID: 88320 Summary: GCC suggests variables that don't exist yet Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libitm/88319] New: all-target and all-target-libitm build targets fail for libitm.

2018-12-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88319 Bug ID: 88319 Summary: all-target and all-target-libitm build targets fail for libitm. Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug other/88318] New: new test case gcc.dg/independent-cloneids-1.c fails on big endian

2018-12-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88318 Bug ID: 88318 Summary: new test case gcc.dg/independent-cloneids-1.c fails on big endian Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c++/88313] generic lambda in default template argument

2018-12-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88313 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/88317] New: ICE: Segmentation fault (in split_reg -> bitmap_set_bit -> bitmap_list_link_element)

2018-12-03 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88317 Bug ID: 88317 Summary: ICE: Segmentation fault (in split_reg -> bitmap_set_bit -> bitmap_list_link_element) Product: gcc Version: unknown Status: UNCONFIRMED

[Bug libgomp/88303] libgomp does not repect RUNTESTFLAGS

2018-12-03 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88303 --- Comment #4 from Steve Kargl --- On Mon, Dec 03, 2018 at 08:37:32AM +, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88303 > > --- Comment #1 from Jakub Jelinek --- > Libgomp certainly does respect

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