[Bug c++/79590] ICE (internal compiler error) in nothrow_spec_p with generic lambda and `noexcept(noexcept(...))` expression

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79590 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCO

[Bug ipa/79579] [5/6/7 Regression] ICE in ipa_write_node_info (ipa-prop.c:4931)

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79579 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|unknown

[Bug c++/79580] [5/6 Regression] ICE in nested_anon_class_index, at cp/mangle.c:1604

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79580 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|unknown

[Bug tree-optimization/79621] [7 Regression] ICE in operator[], at vec.h:732

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79621 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/79570] [5/6/7 Regression] ICE in sel-sched-ir.c:4534 in pr69956.c

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79570 --- Comment #6 from Jakub Jelinek --- That hunk has been added by Alexandre in r151312 with: (moveup_expr_cached): Don't use cache for debug insns that are heads of blocks. This has been posted to gcc-patches in http://gcc.gnu.org/ml/gcc-

[Bug target/79593] [6/7 Regression] Poor/Worse code generation for FPU on versions after 6

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79593 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/79570] [5/6/7 Regression] ICE in sel-sched-ir.c:4534 in pr69956.c

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79570 --- Comment #7 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #3) > --- gcc/sel-sched.c.jj2017-01-01 12:45:38.0 +0100 > +++ gcc/sel-sched.c 2017-02-17 14:14:06.493525368 +0100 > @@ -2529,6 +2529,7 @@ moveup_expr_

[Bug lto/79625] New: ICE in write_symbol, at lto-streamer-out.c:2567

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79625 Bug ID: 79625 Summary: ICE in write_symbol, at lto-streamer-out.c:2567 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/79594] -Waggressive-loop-optimizations incomplete and/or inconsistentt

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79594 Richard Biener changed: What|Removed |Added Keywords||diagnostic CC|

[Bug c++/79595] Inconsistent grammar in diagnostic "partial specialization %q+D does not specialize"

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79595 Richard Biener changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Richard

[Bug c++/79607] [5/6 Regression] ICE with brace-initialization of static const member

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79607 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug tree-optimization/79622] [6/7 Regression] Wrong code w/ -O2 -floop-nest-optimize

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79622 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79626] New: ICE on invalid code in build_temp (call.c:6489)

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79626 Bug ID: 79626 Summary: ICE on invalid code in build_temp (call.c:6489) Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal

[Bug target/79593] [6/7 Regression] Poor/Worse code generation for FPU on versions after 6

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79593 Jakub Jelinek changed: What|Removed |Added CC||uros at gcc dot gnu.org --- Comment #2 f

[Bug c++/79241] error wen compiling -Os, OK with another optimizations

2017-02-20 Thread night_ghost at ykoctpa dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79241 --- Comment #7 from night_ghost at ykoctpa dot ru --- Created attachment 40779 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40779&action=edit testcase ii and console log. If I change from -Os to any other mode then it compiles OK

[Bug tree-optimization/79621] [7 Regression] ICE in operator[], at vec.h:732

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79621 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/79622] [6/7 Regression] Wrong code w/ -O2 -floop-nest-optimize

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79622 Richard Biener changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug target/79623] error building a cross compiler for powerpc

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79623 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/79151] Missed BB vectorization with strided/scalar stores

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79151 --- Comment #3 from Richard Biener --- The question is of course whether vector division has comparable latency / throughput as the scalar one.

[Bug c++/79627] New: ICE in expand_expr_real_1, at expr.c:9804

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79627 Bug ID: 79627 Summary: ICE in expand_expr_real_1, at expr.c:9804 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/79623] error building a cross compiler for powerpc

2017-02-20 Thread sbansal at ciena dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79623 --- Comment #2 from Sumit --- Thanks Richard for the quick response. I understand your point but actually it has been decided to be at 4.8.1 as far as our current project is concerned. Is it possible for you to at least give me some pointers wh

[Bug c++/79628] New: ICE on invalid code in tsubst, at cp/pt.c:13499

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79628 Bug ID: 79628 Summary: ICE on invalid code in tsubst, at cp/pt.c:13499 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal

[Bug tree-optimization/79151] Missed BB vectorization with strided/scalar stores

2017-02-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79151 --- Comment #4 from Andrew Pinski --- (In reply to Richard Biener from comment #3) > The question is of course whether vector division has comparable latency / > throughput as the scalar one. On the cores that cavium produces the answer is yes f

[Bug c++/79629] New: ICE on invalid code in tsubst_copy, at cp/pt.c:14477

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79629 Bug ID: 79629 Summary: ICE on invalid code in tsubst_copy, at cp/pt.c:14477 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: norm

[Bug target/79619] store via pointer obtained from alternate address space offset 0 dropped

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79619 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/79625] ICE in write_symbol, at lto-streamer-out.c:2567

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79625 Richard Biener changed: What|Removed |Added Version|unknown |7.0.1 --- Comment #1 from Richard Biene

[Bug lto/79625] ICE in write_symbol, at lto-streamer-out.c:2567

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79625 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79535] [6/7 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:2636

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79535 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/79626] [5/6/7 Regression] ICE on invalid code in build_temp (call.c:6489)

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79626 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug c++/79628] ICE on invalid code in tsubst, at cp/pt.c:13499

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79628 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/79610] missing space in diagnostic: %qD must be a global variable in

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79610 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/79627] Ice with type of VLA in lambda

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79627 --- Comment #1 from Jakub Jelinek --- This is nasty, all we have is a SAVE_EXPR that is evaluated both outside of the lambda and inside of it, so ideally we'd capture a temporary assigned that SAVE_EXPR and use it inside of the lambda. But no id

[Bug fortran/79434] [submodules] separate module procedure breaks encapsulation

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79434 --- Comment #2 from Paul Thomas --- Author: pault Date: Mon Feb 20 09:42:48 2017 New Revision: 245595 URL: https://gcc.gnu.org/viewcvs?rev=245595&root=gcc&view=rev Log: 2017-02-20 Paul Thomas PR fortran/79434 * parse.c (check

[Bug target/79581] VFP4 slower than VFP3 in C-ray

2017-02-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79581 --- Comment #3 from ktkachov at gcc dot gnu.org --- I can't reproduce the difference on my machine. Judging by your -mcpu option is this on a Cortex-A5? As far as codegen goes the major difference I can see is that the vfpv4 version generates vf

[Bug sanitizer/79589] ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79589 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/79589] ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79589 --- Comment #2 from Marek Polacek --- The problem seems to be that we've got a COMPOUND_EXPR with null: , SAVE_EXPR <__for_begin.0>;

[Bug c++/79629] ICE on invalid code in tsubst_copy, at cp/pt.c:14477

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79629 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/79621] [7 Regression] ICE in operator[], at vec.h:732

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79621 Martin Liška changed: What|Removed |Added Assignee|marxin at gcc dot gnu.org |unassigned at gcc dot gnu.org ---

[Bug sanitizer/79589] ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79589 --- Comment #3 from Jakub Jelinek --- I'll have a look, as it is decomp related, it is most likely my fault.

[Bug target/59371] [5/6/7 Regression] Performance regression in GCC 4.8 and later versions.

2017-02-20 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59371 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- Comment #2

[Bug target/79619] store via pointer obtained from alternate address space offset 0 dropped

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79619 --- Comment #3 from Richard Biener --- Note that this fix doesn't properly ensure that ADDR_SPACE_CONVERT of 0 from generic to non-generic address space "magically changes" from nothing_id to nonlocal_id, thus if you hide the constant: void bug(

[Bug tree-optimization/45397] [5/6/7 Regression] Issues with integer narrowing conversions

2017-02-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45397 --- Comment #26 from rguenther at suse dot de --- On Fri, 17 Feb 2017, law at redhat dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45397 > > --- Comment #25 from Jeffrey A. Law --- > "When doing so allows for simplification" is

[Bug c++/64488] [c++11] Expand initializer list with lambdas in variadic template. Reject valid code.

2017-02-20 Thread vittorio.romeo at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64488 Vittorio Romeo changed: What|Removed |Added CC||vittorio.romeo at outlook dot com ---

[Bug fortran/79382] DTIO ICE

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79382 --- Comment #8 from Paul Thomas --- Author: pault Date: Mon Feb 20 10:52:50 2017 New Revision: 245596 URL: https://gcc.gnu.org/viewcvs?rev=245596&root=gcc&view=rev Log: 2017-02-16 Paul Thomas PR fortran/79382 * decl.c (access

[Bug sanitizer/79589] ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79589 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/71838] ICE with OpenCoarrays on submodule

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71838 --- Comment #7 from Paul Thomas --- (In reply to Dominique d'Humieres from comment #6) > I get the ICE with the following trivial submodule > > submodule ( cgca_m3clvg ) m3clvg_sm3 > > implicit none > > contains > > module procedure cgca_clvg

[Bug fortran/78881] [F03] reading from string with DTIO procedure does not work properly

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78881 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #5 fr

[Bug c++/79588] [7 Regression] ICE in warn_for_restrict with -Wrestrict

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79588 --- Comment #4 from Jakub Jelinek --- Indeed, consider e.g. // PR c++/79588 // { dg-do compile } // { dg-options "-Wrestrict" } void foo (char *__restrict, char *__restrict = __null); template void bar (char **p) { foo (p[0], p[0]); // {

[Bug target/78012] -mfpxx produces assembly code using odd FP registers on MIPS

2017-02-20 Thread mpf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78012 mpf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/79588] [7 Regression] ICE in warn_for_restrict with -Wrestrict

2017-02-20 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79588 --- Comment #5 from prathamesh3492 at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #4) > Indeed, consider e.g. > // PR c++/79588 > // { dg-do compile } > // { dg-options "-Wrestrict" } > > void foo (char *__restrict, char *__restri

[Bug tree-optimization/77498] [7 regression] Performance drop after r239414 on spec2000/172mgrid

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77498 --- Comment #6 from Richard Biener --- For a testcase trying to show the issue: double U[1024]; double V[1024]; void foo (void) { for (unsigned i = 1; i < 1023; ++i) V[i] = U[i-1] + U[i] + U[i+1]; } we get from PRE (.optimized, w/ IVO di

[Bug target/78660] [7 Regression] 7.0 bootstrap fail on mips64el-unknow-linux: configure-stage2-target-libgcc' failed

2017-02-20 Thread mpf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78660 --- Comment #18 from mpf at gcc dot gnu.org --- Author: mpf Date: Mon Feb 20 12:07:06 2017 New Revision: 245599 URL: https://gcc.gnu.org/viewcvs?rev=245599&root=gcc&view=rev Log: Tighten condition for converting SUBREG reloads from OP_OUT to OP_I

[Bug target/78660] [7 Regression] 7.0 bootstrap fail on mips64el-unknow-linux: configure-stage2-target-libgcc' failed

2017-02-20 Thread mpf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78660 --- Comment #17 from mpf at gcc dot gnu.org --- Author: mpf Date: Mon Feb 20 12:06:56 2017 New Revision: 245598 URL: https://gcc.gnu.org/viewcvs?rev=245598&root=gcc&view=rev Log: Handle WORD_REGISTER_OPERATIONS when reloading (subreg (reg)) gcc/

[Bug target/78012] -mfpxx produces assembly code using odd FP registers on MIPS

2017-02-20 Thread mpf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78012 --- Comment #6 from mpf at gcc dot gnu.org --- Author: mpf Date: Mon Feb 20 12:07:23 2017 New Revision: 245601 URL: https://gcc.gnu.org/viewcvs?rev=245601&root=gcc&view=rev Log: Ensure the mode used to create split registers is suppported gcc/

[Bug tree-optimization/45397] [5/6/7 Regression] Issues with integer narrowing conversions

2017-02-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45397 --- Comment #27 from Richard Biener --- patch misses some ops = {} and ops[1] = NULL_TREE; to avoid ICEing.

[Bug libstdc++/79114] [6 Regression] std::throw_with_nested("string literal") is rejected

2017-02-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79114 --- Comment #10 from Jonathan Wakely --- FTR this was found by https://github.com/antlr/antlr4/issues/1608

[Bug c++/79588] [7 Regression] ICE in warn_for_restrict with -Wrestrict

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79588 --- Comment #6 from Jakub Jelinek --- Created attachment 40781 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40781&action=edit gcc7-pr79588.patch Likely yes. In the mean time I've moved it at least to a better place in the C/C++ FE.

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 Martin Liška changed: What|Removed |Added CC||nathan at gcc dot gnu.org Known to w

[Bug target/79568] ICE in extract_insn, at recog.c:2311 for pr70325.c (with -mavx512bw)

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79568 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Feb 20 12:52:21 2017 New Revision: 245602 URL: https://gcc.gnu.org/viewcvs?rev=245602&root=gcc&view=rev Log: PR target/79568 * config/i386/i386.c (ix86_expand_builtin)

[Bug target/79568] ICE in extract_insn, at recog.c:2311 for pr70325.c (with -mavx512bw)

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79568 --- Comment #4 from Jakub Jelinek --- Fixed on the trunk so far.

[Bug target/79593] [6/7 Regression] Poor/Worse code generation for FPU on versions after 6

2017-02-20 Thread katsunori.kumatani at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79593 --- Comment #3 from Katsunori Kumatani --- Hi, sorry I forgot to mention, I used Godbolt's Compiler Explorer to test it on GCC 5 and 7 as I only have version 6 deployed on this machine. On my end, it probably used march 'native' by default (?) b

[Bug target/79593] [6/7 Regression] Poor/Worse code generation for FPU on versions after 6

2017-02-20 Thread katsunori.kumatani at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79593 --- Comment #4 from Katsunori Kumatani --- I forgot to mention that in the particular above example, it is obvious the "fstp" is useless. If you remove the "fld st(0)" and then the 'p' from the fstp, you end up with "fst st(0)" which is basicall

[Bug target/79494] [5/6/7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79494 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug fortran/79599] typo in diagnostic gfc_error ("DTIO dummy argument at %L be a scalar"

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79599 --- Comment #1 from Paul Thomas --- Author: pault Date: Mon Feb 20 14:17:42 2017 New Revision: 245603 URL: https://gcc.gnu.org/viewcvs?rev=245603&root=gcc&view=rev Log: 2017-02-20 Paul Thomas PR fortran/79599 * interface.c (c

[Bug fortran/79523] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79523 --- Comment #2 from Paul Thomas --- Author: pault Date: Mon Feb 20 14:17:42 2017 New Revision: 245603 URL: https://gcc.gnu.org/viewcvs?rev=245603&root=gcc&view=rev Log: 2017-02-20 Paul Thomas PR fortran/79599 * interface.c (c

[Bug fortran/79599] typo in diagnostic gfc_error ("DTIO dummy argument at %L be a scalar"

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79599 Paul Thomas changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/79523] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

2017-02-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79523 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/79545] gcc[5/6]: RS6000, xvcvuxdsp and xvcvsxdsp RTL defines have wrong type

2017-02-20 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79545 Bill Schmidt changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/52036] C++11 allows template parameters to have internal linkage

2017-02-20 Thread mimomorin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52036 Michel Morin changed: What|Removed |Added CC||mimomorin at gmail dot com --- Comment #1

[Bug target/79494] [5/6/7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79494 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 --- Comment #6 from Martin Liška --- Created attachment 40783 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40783&action=edit Untested patch Untested patch, can you please test building Python with the patch? Thanks

[Bug middle-end/79537] [5/6/7 Regression] ICE in gimplify_expr, at gimplify.c:12009

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79537 --- Comment #7 from Marek Polacek --- Author: mpolacek Date: Mon Feb 20 15:05:53 2017 New Revision: 245604 URL: https://gcc.gnu.org/viewcvs?rev=245604&root=gcc&view=rev Log: PR middle-end/79537 * gimplify.c (gimplify_expr): Handl

[Bug middle-end/79537] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:12009

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79537 Marek Polacek changed: What|Removed |Added Summary|[5/6/7 Regression] ICE in |[5/6 Regression] ICE in

[Bug target/77333] Incorrect stack adjust in epilogue when targeting i686-w64-mingw32

2017-02-20 Thread tony at kelman dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77333 --- Comment #19 from Tony Kelman --- The patch also applies and fixes the problem on the gcc-5-branch. I haven't tried with trunk.

[Bug tree-optimization/79345] [6/7 Regression] passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79345 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug sanitizer/79558] [5/6/7 Regression] ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Mon Feb 20 15:50:23 2017 New Revision: 245605 URL: https://gcc.gnu.org/viewcvs?rev=245605&root=gcc&view=rev Log: PR sanitizer/79558 * ubsan.c (ubsan_type_descriptor): C

[Bug sanitizer/79558] [5/6 Regression] ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558 Marek Polacek changed: What|Removed |Added Summary|[5/6/7 Regression] ICE: |[5/6 Regression] ICE:

[Bug target/79581] VFP4 slower than VFP3 in C-ray

2017-02-20 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79581 --- Comment #4 from PeteVine --- > Judging by your -mcpu option is this on a Cortex-A5? Yes, if you look at the results on a Cortex A53 running armv7 code, it doesn't reproduce either, and A5-codegen is king :) (hopefully due to in-order design

[Bug tree-optimization/79345] [6/7 Regression] passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

2017-02-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79345 --- Comment #6 from Jakub Jelinek --- Created attachment 40784 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40784&action=edit gcc7-pr79345.patch Untested fix. That said, I think (most likely just for GCC8) it would be very much benefici

[Bug target/78056] [7 Regression] build failure on Power7

2017-02-20 Thread kelvin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78056 --- Comment #21 from kelvin at gcc dot gnu.org --- Author: kelvin Date: Mon Feb 20 16:43:03 2017 New Revision: 245607 URL: https://gcc.gnu.org/viewcvs?rev=245607&root=gcc&view=rev Log: gcc/testsuite/ChangeLog: 2017-02-20 Kelvin Nilsen

[Bug tree-optimization/79151] Missed BB vectorization with strided/scalar stores

2017-02-20 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79151 --- Comment #5 from Thomas Koenig --- (In reply to Richard Biener from comment #3) > The question is of course whether vector division has comparable latency / > throughput as the scalar one. Here's a test case on a rather old CPU, a Core 2 Q820

[Bug fortran/79617] missing space in diagnostic: IF clause without modifier at %L used together

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79617 Roland Illig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/79616] missing space in diagnostic: Inlined into %s which now has time

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79616 Roland Illig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/79615] missing space in diagnostic: Substring out of bounds: lower bound

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79615 Roland Illig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/79613] missing space in diagnostic: GLOBAL CONST-PROP: Replacing reg %d in jump_insn

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79613 Roland Illig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/79603] make diagnostics more i18n-friendly

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79603 Roland Illig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/79608] missing space in error message "bepositive"

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79608 Roland Illig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/79151] Missed BB vectorization with strided/scalar stores

2017-02-20 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79151 --- Comment #6 from Thomas Koenig --- A few more test cases with a relatively recent trunk. POWER7: [tkoenig@gcc1-power7 ~]$ gcc -mcpu=power7 -O3 foo.c && time ./a.out 41.987257 real0m3.688s user0m3.685s sys 0m0.002s [tkoenig@gcc1-

[Bug middle-end/79536] [5/6 Regression] ICE in fold_binary_loc, at fold-const.c:9060

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79536 --- Comment #10 from Marek Polacek --- Author: mpolacek Date: Mon Feb 20 17:35:21 2017 New Revision: 245609 URL: https://gcc.gnu.org/viewcvs?rev=245609&root=gcc&view=rev Log: PR middle-end/79536 * fold-const.c (fold_negate_expr_1

[Bug middle-end/79537] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:12009

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79537 --- Comment #9 from Marek Polacek --- Author: mpolacek Date: Mon Feb 20 17:37:20 2017 New Revision: 245610 URL: https://gcc.gnu.org/viewcvs?rev=245610&root=gcc&view=rev Log: PR middle-end/79537 * gimplify.c (gimplify_expr): Handl

[Bug middle-end/79536] [5/6 Regression] ICE in fold_binary_loc, at fold-const.c:9060

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79536 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/79537] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:12009

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79537 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/79558] [5/6 Regression] ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558 --- Comment #7 from Marek Polacek --- Author: mpolacek Date: Mon Feb 20 17:38:57 2017 New Revision: 245611 URL: https://gcc.gnu.org/viewcvs?rev=245611&root=gcc&view=rev Log: PR sanitizer/79558 * ubsan.c (ubsan_type_descriptor): C

[Bug sanitizer/79558] [5/6 Regression] ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

2017-02-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79587 --- Comment #7 from Markus Trippelsdorf --- (In reply to Martin Liška from comment #6) > Created attachment 40783 [details] > Untested patch > > Untested patch, can you please test building Python with the patch? Thanks Works fine now, thanks.

[Bug c/79630] New: ICE in make_decl_rtl, at varasm.c:1311

2017-02-20 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79630 Bug ID: 79630 Summary: ICE in make_decl_rtl, at varasm.c:1311 Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/79631] New: ICE tree check: expected integer_cst, have negate_expr in decompose, at tree.h:5255

2017-02-20 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79631 Bug ID: 79631 Summary: ICE tree check: expected integer_cst, have negate_expr in decompose, at tree.h:5255 Product: gcc Version: 7.0.1 Status: UNCONFIRMED Sever

[Bug c/79632] New: params.def should not contain redundant comments

2017-02-20 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79632 Bug ID: 79632 Summary: params.def should not contain redundant comments Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/79633] New: ICE in gimple_call_arg, at gimple.h:3163

2017-02-20 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79633 Bug ID: 79633 Summary: ICE in gimple_call_arg, at gimple.h:3163 Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/79631] ICE tree check: expected integer_cst, have negate_expr in decompose, at tree.h:5255

2017-02-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79631 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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