[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 --- Comment #10 from Jim Wilson --- Created attachment 47774 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47774&action=edit testcase that reproduces for me compile with -O2 -fPIC -fstack-protector-strong

[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 Jim Wilson changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #9 fr

[Bug libstdc++/88999] [9/10 Regression] testcases using in_avail() fail on nios2-elf

2020-02-03 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88999 --- Comment #5 from sandra at gcc dot gnu.org --- This may be the same as PR 79193. I'll check and see whether the patch attached to that issue fixes it.

[Bug libfortran/93550] Implement control of leading zero in formatted numeric output

2020-02-03 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93550 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org --- Comment

[Bug target/92295] Inefficient vector constructor

2020-02-03 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92295 --- Comment #4 from Hongtao.liu --- (In reply to Martin Liška from comment #3) > Can we close the issue? Yes, it's fixed in GCC10.

[Bug libstdc++/88999] [9/10 Regression] testcases using in_avail() fail on nios2-elf

2020-02-03 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88999 --- Comment #4 from sandra at gcc dot gnu.org --- I've been taking another look at this issue. It looks like the trouble is that the "checking for S_ISREG or S_IFREG" test in the configure script is failing because it tries to link the test progr

[Bug tree-optimization/93560] New: strstr(s, s) not folded to s

2020-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93560 Bug ID: 93560 Summary: strstr(s, s) not folded to s Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

2020-02-03 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636 --- Comment #6 from CVS Commits --- The master branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:628ee3c2f339da37e7570bcce0ebc6eb12bc33ae commit r10-6422-g628ee3c2f339da37e7570bcce0ebc6eb12bc33ae Author: Ian Lance Taylor Date

[Bug c++/86917] [8/9/10 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:2798

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86917 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/93519] [8/9/10 Regression] bogus -Wrestrict for strcpy(d, s) call guarded by d != s

2020-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93519 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #2 from Martin Sebor -

[Bug target/93492] Broken code with -fpatchable-function-entry and -fcf-protection=full

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93492 H.J. Lu changed: What|Removed |Added URL|https://gcc.gnu.org/ml/gcc- |https://gcc.gnu.org/ml/gcc-

[Bug target/93492] Broken code with -fpatchable-function-entry and -fcf-protection=full

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93492 --- Comment #13 from H.J. Lu --- A new patch works with both .cfi_startproc and DWARF debug info: https://gcc.gnu.org/ml/gcc-patches/2020-02/msg00107.html

[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

2020-02-03 Thread thomas.or...@uni-hamburg.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636 --- Comment #5 from Dr. Thomas Orgis --- I traced it down to the gcc build process not applying the -g flag consistently. In my build log, I see the respective objects being built two times (not sure in which directory the second one happens, as

[Bug target/91052] [10 Regression] ICE in fix_reg_equiv_init, at ira.c:2705

2020-02-03 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91052 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #14 fro

[Bug c++/91953] [8/9 Regression] G++ rejects lambda with constexpr variable

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91953 Jason Merrill changed: What|Removed |Added Summary|[8/9/10 Regression] G++ |[8/9 Regression] G++ |

[Bug c++/91953] [8/9/10 Regression] G++ rejects lambda with constexpr variable

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91953 --- Comment #6 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:8fda2c274ac66d60c1dfc1349e9efb4e8c2a3580 commit r10-6416-g8fda2c274ac66d60c1dfc1349e9efb4e8c2a3580 Author: Jason Merrill Date: Mo

[Bug c++/66477] [constexpr] accepts-invalid with constexpr member call on non-constant reference

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66477 --- Comment #4 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:87fbd5347b33883006dc77e779b9edc590fcd2f0 commit r10-6417-g87fbd5347b33883006dc77e779b9edc590fcd2f0 Author: Jason Merrill Date: Mo

[Bug c++/55004] [meta-bug] constexpr issues

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 66477, which changed state. Bug 66477 Summary: [constexpr] accepts-invalid with constexpr member call on non-constant reference https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66477 What|Removed

[Bug c++/66477] [constexpr] accepts-invalid with constexpr member call on non-constant reference

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66477 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/93559] internal compiler error: side-effects element in no-side-effects CONSTRUCTOR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93559 --- Comment #4 from Marek Polacek --- struct E { int d[10]; }; struct S { constexpr int operator()(char) { return 42; } }; template struct X { constexpr static E foo(S s) { return {{s(1)}}; } }; S s; static_assert((X::foo(s), 1), "");

[Bug target/93230] PowerPC GCC vec_extract of a vector in memory does not fold sign/zero extension into load

2020-02-03 Thread meissner at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93230 --- Comment #7 from meissner at linux dot ibm.com --- On Sat, Jan 11, 2020 at 07:02:32AM +, pinskia at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93230 > > --- Comment #4 from Andrew Pinski --- > Does it make sense

[Bug target/92291] Non-optimal code generated for H8

2020-02-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92291 --- Comment #2 from Jeffrey A. Law --- So one more tidbit before I have to put this down. The reason we don't CSE the library calls is because the REG_EQUAL note we rely upon is removed. At the start of CSE we call df_analyze which recomputes t

[Bug c++/66477] [constexpr] accepts-invalid with constexpr member call on non-constant reference

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66477 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug middle-end/93195] -fpatchable-function-entries : __patchable_function_entries should consider comdat groups

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93195 --- Comment #3 from H.J. Lu --- Created attachment 47773 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47773&action=edit A patch

[Bug middle-end/93195] -fpatchable-function-entries : __patchable_function_entries should consider comdat groups

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93195 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/93197] -fpatchable-function-entries : __patchable_function_entries does not survive under --gc-sections

2020-02-03 Thread hjl.tools at gmail dot com
"GCC: (GNU) 10.0.1 20200203 (experimental)" .section.note.GNU-stack,"",@progbits [hjl@gnu-cfl-1 pr93197]$ cat b.s .file "b.c" .text .globl _start .type _start, @function _start: .section__patchable_functi

[Bug middle-end/93195] -fpatchable-function-entries : __patchable_function_entries should consider comdat groups

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93195 --- Comment #2 from H.J. Lu --- *** Bug 93197 has been marked as a duplicate of this bug. ***

[Bug c++/93559] internal compiler error: side-effects element in no-side-effects CONSTRUCTOR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93559 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/93559] internal compiler error: side-effects element in no-side-effects CONSTRUCTOR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93559 Marek Polacek changed: What|Removed |Added Keywords|needs-bisection | --- Comment #3 from Marek Polacek ---

[Bug c++/93559] internal compiler error: side-effects element in no-side-effects CONSTRUCTOR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93559 Marek Polacek changed: What|Removed |Added Keywords||ice-on-valid-code, |

[Bug c++/93559] internal compiler error: side-effects element in no-side-effects CONSTRUCTOR

2020-02-03 Thread raj.khem at gmail dot com
y --enable-__cxa_atexit Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.0.1 20200203 (experimental) (GCC)

[Bug c++/93559] New: internal compiler error: side-effects element in no-side-effects CONSTRUCTOR

2020-02-03 Thread raj.khem at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93559 Bug ID: 93559 Summary: internal compiler error: side-effects element in no-side-effects CONSTRUCTOR Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: nor

[Bug target/92291] Non-optimal code generated for H8

2020-02-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92291 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug analyzer/93388] ensure -fanalyzer works with our C code

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93388 Bug 93388 depends on bug 93511, which changed state. Bug 93511 Summary: ICE in make_region_for_type analyzing zlib/gzwrite.c https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93511 What|Removed |Added ---

[Bug analyzer/93511] ICE in make_region_for_type analyzing zlib/gzwrite.c

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93511 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/93457] ICE in make_region_for_type, at analyzer/region-model.cc:5983

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93457 David Malcolm changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug analyzer/93543] [10 regression] bootstrap with clang 9.0.1 fails in analyzer: reinterpret_cast from 'nullptr_t' to 'function *' is not allowed

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93543 --- Comment #1 from David Malcolm --- Here's a simpler patch; does it fix the build with clang? gcc/analyzer/ChangeLog: PR analyzer/93543 * engine.cc (pod_hash_traits::mark_empty): Eliminate reinterpret_cast. (pod

[Bug c++/93557] __builtin_convertvector doesn't mark input as used

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93557 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/93458] ICE using coroutines

2020-02-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93458 Iain Sandoe changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/90275] [8/9/10 Regression] ICE: in insert_regs, at cse.c:1128 with -O2 -fno-dce -fno-tree-dce

2020-02-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90275 Jeffrey A. Law changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |law at redhat dot com --- Commen

[Bug tree-optimization/93558] New: missing mempcpy folding defeats strlen optimization

2020-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93558 Bug ID: 93558 Summary: missing mempcpy folding defeats strlen optimization Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug libgomp/92844] [10 regression] libgomp.fortran/use_device_ptr-optional-2.f90 fails after r279004

2020-02-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92844 --- Comment #6 from seurer at gcc dot gnu.org --- Make that... I see no failures after 2020-02-01.

[Bug libgomp/92844] [10 regression] libgomp.fortran/use_device_ptr-optional-2.f90 fails after r279004

2020-02-03 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92844 seurer at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|-

[Bug analyzer/93544] ICE in get_lvalue_1, at analyzer/region-model.cc:4613

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93544 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/93546] ICE: Segmentation fault (in ana::region_model::add_region_for_type)

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93546 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/93547] ICE in real_maxval, at real.c:2593

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93547 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/93544] ICE in get_lvalue_1, at analyzer/region-model.cc:4613

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93544 --- Comment #5 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:8525d1f5f57b11fe04a97674cc2fc2b7727621d0 commit r10-6412-g8525d1f5f57b11fe04a97674cc2fc2b7727621d0 Author: David Malcolm Date: Mo

[Bug analyzer/93546] ICE: Segmentation fault (in ana::region_model::add_region_for_type)

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93546 --- Comment #2 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:5e10b9a28be9061b9b0c4aa3cfabe6d478e444e0 commit r10-6410-g5e10b9a28be9061b9b0c4aa3cfabe6d478e444e0 Author: David Malcolm Date: Mo

[Bug analyzer/93547] ICE in real_maxval, at real.c:2593

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93547 --- Comment #2 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:287ccd3bd6b92f11ec90c52ffccb764aacfadb89 commit r10-6409-g287ccd3bd6b92f11ec90c52ffccb764aacfadb89 Author: David Malcolm Date: Mo

[Bug c++/93557] New: __builtin_convertvector doesn't mak input as used

2020-02-03 Thread e...@coeus-group.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93557 Bug ID: 93557 Summary: __builtin_convertvector doesn't mak input as used Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/93197] -fpatchable-function-entries : __patchable_function_entries does not survive under --gc-sections

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93197 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug tree-optimization/93556] New: lower mempcpy to memcpy when result is unused

2020-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93556 Bug ID: 93556 Summary: lower mempcpy to memcpy when result is unused Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree

[Bug target/93492] Broken code with -fpatchable-function-entry and -fcf-protection=full

2020-02-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93492 H.J. Lu changed: What|Removed |Added Keywords||patch URL|

[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

2020-02-03 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636 --- Comment #4 from Ian Lance Taylor --- It's odd, in that we're not seeing the same problem. It's serious if you absolutely rely on getting good information from libbacktrace in all circumstances. It doesn't indicate a problem deeper than an i

[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

2020-02-03 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 --- Comment #11 from Richard Earnshaw --- I don't think so, since the write back will update the timestamp. It would only rerun it once per make anyway. Also, the timestamp approach is really designed for files in the build area, not those in

[Bug c++/93551] [10 Regression] Call from templated function to constrained constructor segfaults when attempting to narrow to bool

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93551 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/93555] New: ICE in simd_clone_struct_copy, at omp-simd-clone.c:84

2020-02-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93555 Bug ID: 93555 Summary: ICE in simd_clone_struct_copy, at omp-simd-clone.c:84 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 --- Comment #10 from Jakub Jelinek --- Won't this invoke it all the time if the timestamp of the generated files is older than timestamp of the sources from which it is generated? Which was the reason I've used stamp files in the #c5 patch simila

[Bug fortran/93554] New: [8/9/10 Regression] ICE in expand_oacc_for, at omp-expand.c:6035

2020-02-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93554 Bug ID: 93554 Summary: [8/9/10 Regression] ICE in expand_oacc_for, at omp-expand.c:6035 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/93553] New: ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:964

2020-02-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93553 Bug ID: 93553 Summary: ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:964 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Pri

[Bug fortran/93553] ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:964

2020-02-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93553 G. Steinmetz changed: What|Removed |Added Keywords||ice-on-valid-code --- Comment #1 from G.

[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

2020-02-03 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 Richard Earnshaw changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/82086] namelist read with repeat count fails when item is member of array of structures

2020-02-03 Thread david.sagan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82086 David Sagan changed: What|Removed |Added CC||david.sagan at gmail dot com --- Comment #

[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 --- Comment #8 from CVS Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:492c63e5b72c3497160e2c2e113fb91644b3570e commit r10-6407-g492c63e5b72c3497160e2c2e113fb91644b3570e Author: Richard Earnshaw Date

[Bug fortran/93552] New: [8/9/10 Regression] ICE in gfc_trans_exit, at fortran/trans-stmt.c:6110

2020-02-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93552 Bug ID: 93552 Summary: [8/9/10 Regression] ICE in gfc_trans_exit, at fortran/trans-stmt.c:6110 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread giulio.benetti at benettiengineering dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 --- Comment #8 from Giulio Benetti --- Do you mind to use official Buildroot script to reproduce? Here is the procedure: # git clone git://git.busybox.net/buildroot # wget https://git.busybox.net/buildroot-test/tree/utils/br-reproduce-build - m

[Bug c++/93551] New: Call from templated function to constrained constructor segfaults when attempting to narrow to bool

2020-02-03 Thread pacoarjonilla at yahoo dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93551 Bug ID: 93551 Summary: Call from templated function to constrained constructor segfaults when attempting to narrow to bool Product: gcc Version: 10.0

[Bug other/91085] fixincludes breaks

2020-02-03 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91085 --- Comment #6 from Andreas Schwab --- PR80005 is not relevant here.

[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug other/91085] fixincludes breaks

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91085 --- Comment #5 from Jakub Jelinek --- Well, at least PR80005 has been fixed...

[Bug c++/93549] [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 --- Comment #6 from Jakub Jelinek --- It was the typeck2.c (store_init_value): Don't call cp_fully_fold_init on initializers of automatic non-constexpr variables in constexpr functions. part of the above change btw, with that reverted the folding

[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread giulio.benetti at benettiengineering dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 --- Comment #6 from Giulio Benetti --- And this is how riscv32 gcc has been configured: Using built-in specs. COLLECT_GCC=/home/giuliobenetti/br_reproduce/9a405ec6fabfa306c14a671a5e09359ac623c25b/output/host/opt/ext-toolchain/bin/riscv32-buildroo

[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread giulio.benetti at benettiengineering dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 --- Comment #5 from Giulio Benetti --- Here is the specific command line which compiles .cpp file: /home/giuliobenetti/br_reproduce/9a405ec6fabfa306c14a671a5e09359ac623c25b/output/host/bin/riscv32-linux-g++ --sysroot=/home/giuliobenetti/br_reprod

[Bug c++/93549] [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 --- Comment #5 from Jakub Jelinek --- Created attachment 47770 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47770&action=edit gcc10-pr93549.patch Untested fix.

[Bug target/93532] RISCV g++ hangs with optimization >= -O2

2020-02-03 Thread giulio.benetti at benettiengineering dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93532 --- Comment #4 from Giulio Benetti --- Created attachment 47769 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47769&action=edit .ii of file where gcc hangs on building This is the .ii of file where gcc hangs on building.

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[Bug c++/93549] [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug analyzer/93544] ICE in get_lvalue_1, at analyzer/region-model.cc:4613

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93544 --- Comment #4 from David Malcolm --- (In reply to Arseny Solokha from comment #3) [...] > I'm not sure either now. I bet I've seen > > | 11 | bs = dx = !!ja ? qd () : 0; > | |~~^~~ > | |

[Bug analyzer/93544] ICE in get_lvalue_1, at analyzer/region-model.cc:4613

2020-02-03 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93544 --- Comment #3 from Arseny Solokha --- (In reply to David Malcolm from comment #2) > (In reply to Arseny Solokha from comment #0) > > (BTW, w/o -O1 the analysis seems to be wrong in that double-free happens > > following "false" branch, but that'

[Bug libfortran/93550] New: Implement control of leading zero in formatted numeric output

2020-02-03 Thread thenlich+gccbug at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93550 Bug ID: 93550 Summary: Implement control of leading zero in formatted numeric output Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/91953] [8/9/10 Regression] G++ rejects lambda with constexpr variable

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91953 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/91052] [10 Regression] ICE in fix_reg_equiv_init, at ira.c:2705

2020-02-03 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91052 --- Comment #13 from Kewen Lin --- > “The newly generated doesn't look incorrect since some semantic changes as > below.” Sorry, typo, it should be "The newly generated insn doesn't look correct since some semantic changes as below."

[Bug middle-end/93505] [8/9 Regression] wrong code or ICE with __builtin_bswap64() and rotation at -Og

2020-02-03 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93505 --- Comment #18 from Segher Boessenkool --- PR93512 is marked as enhancement, but if we don't fix this it is a regression.

[Bug target/91052] [10 Regression] ICE in fix_reg_equiv_init, at ira.c:2705

2020-02-03 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91052 Kewen Lin changed: What|Removed |Added CC||amodra at gcc dot gnu.org --- Comment #12 fr

[Bug c++/93549] [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 --- Comment #3 from Marek Polacek --- Looking into why the above commit caused this.

[Bug preprocessor/93545] [10 Regression] ICE: Segmentation fault (in _cpp_lex_direct)

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93545 --- Comment #7 from Jakub Jelinek --- Created attachment 47768 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47768&action=edit gcc10-pr93545-2.patch As discussed on IRC, here is incremental patch to reject __has_include outside of preproc

[Bug c++/88256] [8/9 Regression] ICE: Segmentation fault (in make_ssa_name_fn) with VLA cast, C++ FE missing DECL_EXPRs

2020-02-03 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88256 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/88256] [8/9/10 Regression] ICE: Segmentation fault (in make_ssa_name_fn) with VLA cast, C++ FE missing DECL_EXPRs

2020-02-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88256 --- Comment #13 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:3539fc1317267b30eb7c4ad48d52f4e46b3a198a commit r10-6405-g3539fc1317267b30eb7c4ad48d52f4e46b3a198a Author: Jason Merrill Date: F

[Bug c++/93549] [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 --- Comment #2 from Marek Polacek --- Started with r10-3661-g8e007055dd1374ca4c44406a4ead172be0dfa3a8

[Bug c++/93549] [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug analyzer/93544] ICE in get_lvalue_1, at analyzer/region-model.cc:4613

2020-02-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93544 --- Comment #2 from David Malcolm --- (In reply to Arseny Solokha from comment #0) [...snip...] Thanks for filing this, I'm investigating the ICE. > (BTW, w/o -O1 the analysis seems to be wrong in that double-free happens > following "false" br

[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

2020-02-03 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 Richard Earnshaw changed: What|Removed |Added Status|REOPENED|NEW --- Comment #7 from Richard Earns

[Bug bootstrap/93548] arm-tune.md and arm-tables.opt should be updated with move-if-changed

2020-02-03 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 Richard Earnshaw changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug bootstrap/93548] gcc build tries to modify source tree

2020-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug fortran/93309] Wrong error about duplicate implicit none

2020-02-03 Thread ripero84 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93309 --- Comment #7 from ripero84 at gmail dot com --- Thank you! - FYI, this behaviour was present in all versions I tried since GCC 5.

[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

2020-02-03 Thread thomas.or...@uni-hamburg.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636 Dr. Thomas Orgis changed: What|Removed |Added CC||thomas.or...@uni-hamburg.de --- Comme

[Bug bootstrap/93548] gcc build tries to modify source tree

2020-02-03 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 Bernd Edlinger changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/93548] gcc build tries to modify source tree

2020-02-03 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93548 --- Comment #3 from Bernd Edlinger --- Ah, thanks I will do that. Apparently the git conversion is to blame :)

[Bug c++/93549] New: [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR

2020-02-03 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93549 Bug ID: 93549 Summary: [10 Regression] ICE / Segfault in constexpr expansion involving vector_size(16) short COND_EXPR Product: gcc Version: 10.0 Status: UNCONFIRMED

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