[Bug ipa/102688] [12 regression] gcc.dg/ipa/iinline-attr.c fails after r12-4288

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102688 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-10-12 CC|

[Bug middle-end/102688] [12 regression] gcc.dg/ipa/iinline-attr.c fails after r12-4288

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102688 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Target

[Bug ipa/102687] [12 Regression] bootstrap ICE in insert_access, at ipa-modref-tree.h:582

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102687 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/102687] [12 Regression] bootstrap ICE in insert_access, at ipa-modref-tree.h:582

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102687 Andrew Pinski changed: What|Removed |Added CC||marxin at gcc dot gnu.org Target

[Bug tree-optimization/102696] [12 Regression] ICE in vect_build_slp_tree, at tree-vect-slp.c:1551 for skylake-avx512 and icelake-server

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102696 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/102696] [12 Regression] ICE in vect_build_slp_tree, at tree-vect-slp.c:1551 for skylake-avx512 and icelake-server

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102696 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0 Summary|ICE in

[Bug fortran/102699] New: Stream access input/output

2021-10-11 Thread xin.liu--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102699 Bug ID: 102699 Summary: Stream access input/output Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/102698] New: omp atomic capture Abnormal results after running multiple times

2021-10-11 Thread han.wu--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102698 Bug ID: 102698 Summary: omp atomic capture Abnormal results after running multiple times Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/94070] Assumed-rank arrays – bounds mishandled, SIZE/SHAPE/UBOUND/LBOUND

2021-10-11 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94070 --- Comment #11 from sandra at gcc dot gnu.org --- There are still some bugs present with class arrays. E.g., this test case ICEs: module m type :: t integer :: id real :: xyz(3) end type contains subroutine testit2p(a)

[Bug middle-end/102697] New: [Diagnostics] overflow warning missing after O2 vectorization.

2021-10-11 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102697 Bug ID: 102697 Summary: [Diagnostics] overflow warning missing after O2 vectorization. Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/102696] New: ICE in vect_build_slp_tree, at tree-vect-slp.c:1551 for skylake-avx512 and icelake-server

2021-10-11 Thread vsevolod.livinskij at frtk dot ru via Gcc-bugs
-gnu/12.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /testing/gcc/gcc_src_master/configure --enable-multilib --prefix=/testing/gcc/bin_master --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 20211011 (30cce6f65a77b8eaa22f3efff7f1ba54858106f9) (GCC)

[Bug target/44860] Thumb ICE due to spill failure

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44860 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug analyzer/102692] -Wanalyzer-null-dereference false alarm with (!p || q || !p->next)

2021-10-11 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102692 --- Comment #1 from eggert at cs dot ucla.edu --- Sorry, forgot to mention the incorrect GCC output. Here it is: - analyzer-null-dereference-simple.i: In function ‘fix_overlays_before’: analyzer-null-dereference-simple.i:79:35: warning:

[Bug analyzer/102695] New: missing -Wanalyzer-write-to-const for writing to string, function, label, or const member

2021-10-11 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102695 Bug ID: 102695 Summary: missing -Wanalyzer-write-to-const for writing to string, function, label, or const member Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug c++/102694] no matching function for call when passing template-dependent template parameter to initialize literal class parameter

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102694 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/102694] no matching function for call when passing template-dependent template parameter to initialize literal class parameter

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102694 Andrew Pinski changed: What|Removed |Added Known to work||10.1.0 Keywords|

[Bug c/102694] New: no matching function for call when passing template-dependent template parameter to initialize literal class parameter

2021-10-11 Thread hq.ks at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102694 Bug ID: 102694 Summary: no matching function for call when passing template-dependent template parameter to initialize literal class parameter Product: gcc

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-10-11 Thread qing.zhao at oracle dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #10 from Qing Zhao --- > On Oct 11, 2021, at 3:29 PM, jakub at gcc dot gnu.org > wrote: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 > > --- Comment #8 from Jakub Jelinek --- > (In reply to qinzhao from comment #7)

[Bug fortran/102685] [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514

2021-10-11 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102685 --- Comment #3 from anlauf at gcc dot gnu.org --- Preliminary patch (untested): diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index 0d0af39d23f..c5df42ba67a 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -1333,6

[Bug c++/102693] ICE in tsubst related to lambdas as template default parameters

2021-10-11 Thread hq.ks at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102693 hq.ks at web dot de changed: What|Removed |Added Version|unknown |9.4.0 --- Comment #1 from hq.ks

[Bug middle-end/102453] buffer overflow by atomic built-ins not diagnosed

2021-10-11 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102453 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #1 from Martin Sebor

[Bug analyzer/102671] -Wanalyzer-null-dereference false positive when compiling GNU Emacs

2021-10-11 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102671 --- Comment #2 from eggert at cs dot ucla.edu --- I have filed what may be a related bug as GCC bug 102692.

[Bug c++/102693] New: ICE in tsubst related to lambdas as template default parameters

2021-10-11 Thread hq.ks at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102693 Bug ID: 102693 Summary: ICE in tsubst related to lambdas as template default parameters Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug analyzer/102692] New: -Wanalyzer-null-dereference false alarm with (!p || q || !p->next)

2021-10-11 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102692 Bug ID: 102692 Summary: -Wanalyzer-null-dereference false alarm with (!p || q || !p->next) Product: gcc Version: 11.2.1 Status: UNCONFIRMED Severity: normal

[Bug c++/102691] New: rvalue reference overload in not preferred over lvalue reference

2021-10-11 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102691 Bug ID: 102691 Summary: rvalue reference overload in not preferred over lvalue reference Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/102622] [9 Regression] Wrong code with -O1 and above due to phiopt and signed one bit integer types

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102622 --- Comment #28 from CVS Commits --- The releases/gcc-11 branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:e3c06b990b2458b87f72a0c63e0de72cf69f7fc4 commit r11-9096-ge3c06b990b2458b87f72a0c63e0de72cf69f7fc4 Author: Andrew Pinski

[Bug libstdc++/102445] [meta-bug] std::regex issues

2021-10-11 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102445 Bug 102445 depends on bug 89927, which changed state. Bug 89927 Summary: Inconsistent behavior in std::regex when optimized https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89927 What|Removed |Added

[Bug libstdc++/89927] Inconsistent behavior in std::regex when optimized

2021-10-11 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89927 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |12.0 Status|NEW

[Bug middle-end/102687] [12 Regression] bootstrap ICE in insert_access, at ipa-modref-tree.h:582

2021-10-11 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102687 --- Comment #2 from Martin Sebor --- The patch gets rid of the ICE and I don't see any unexpected failures in the test suite, thanks!

[Bug tree-optimization/102622] [9 Regression] Wrong code with -O1 and above due to phiopt and signed one bit integer types

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102622 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/102622] [9 Regression] Wrong code with -O1 and above due to phiopt and signed one bit integer types

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102622 --- Comment #26 from CVS Commits --- The releases/gcc-9 branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:77867cd8185b206124dd24ce8229cc0bf144c078 commit r9-9765-g77867cd8185b206124dd24ce8229cc0bf144c078 Author: Andrew Pinski

[Bug tree-optimization/102690] [12 regression] g++.dg/warn/Warray-bounds-16.C fails

2021-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102690 Andrew Pinski changed: What|Removed |Added Component|testsuite |tree-optimization Target

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-10-11 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #9 from David Binderman --- Created attachment 51587 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51587=edit C++ source code Another test case derived from compiling fedora source code.

[Bug testsuite/102690] New: [12 regression] g++.dg/warn/Warray-bounds-16.C fails

2021-10-11 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102690 Bug ID: 102690 Summary: [12 regression] g++.dg/warn/Warray-bounds-16.C fails Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-10-11 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #8 from Jakub Jelinek --- (In reply to qinzhao from comment #7) > I agree that the above additional check is necessary. > > one question here is, can I use the routine "bool > clear_padding_type_may_have_padding_p (tree type)" in

[Bug objc++/56604] Missing obj-c++.srcman target

2021-10-11 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56604 Eric Gallager changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug objc++/56604] Missing obj-c++.srcman target

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56604 --- Comment #5 from CVS Commits --- The master branch has been updated by Eric Gallager : https://gcc.gnu.org/g:30cce6f65a77b8eaa22f3efff7f1ba54858106f9 commit r12-4331-g30cce6f65a77b8eaa22f3efff7f1ba54858106f9 Author: Eric Gallager Date:

[Bug c++/102281] -ftrivial-auto-var-init=zero causes ice

2021-10-11 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102281 --- Comment #7 from qinzhao at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #2) > __builtin_clear_padding when folded emits a series of memory stores rather > than BIT_INSERT_EXPR etc., so that wouldn't work. > But, IMNSHO,

[Bug c++/67898] rejects-valid on overloaded function as non-type template argument of dependent type

2021-10-11 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67898 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug fortran/102689] New: Segfault with RESHAPE of CLASS as actual argument

2021-10-11 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102689 Bug ID: 102689 Summary: Segfault with RESHAPE of CLASS as actual argument Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal

[Bug middle-end/102687] [12 Regression] bootstrap ICE in insert_access, at ipa-modref-tree.h:582

2021-10-11 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102687 --- Comment #1 from Jan Hubicka --- Sorry, I accidentally commited an unrelated change I had in my tree. I am testing diff --git a/gcc/ipa-modref-tree.h b/gcc/ipa-modref-tree.h index 52f225b1aae..9795e2b8405 100644 --- a/gcc/ipa-modref-tree.h

[Bug libstdc++/89927] Inconsistent behavior in std::regex when optimized

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89927 --- Comment #6 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:6b6788f8c2748060d922cc22173ff7f8500917e9 commit r12-4326-g6b6788f8c2748060d922cc22173ff7f8500917e9 Author: Jonathan Wakely Date:

[Bug libstdc++/102667] Inconsistent result of std::regex_match

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102667 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:84088dc4bb6a546c896a068dc201463493babf43 commit r12-4325-g84088dc4bb6a546c896a068dc201463493babf43 Author: Jonathan Wakely

[Bug testsuite/102688] New: [12 regression] gcc.dg/ipa/iinline-attr.c fails after r12-4288

2021-10-11 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102688 Bug ID: 102688 Summary: [12 regression] gcc.dg/ipa/iinline-attr.c fails after r12-4288 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/102567] Missing noexcept specialization of std::function

2021-10-11 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102567 --- Comment #6 from Jonathan Wakely --- std::move_only_function is on trunk now.

[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck

2021-10-11 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 --- Comment #44 from Eric Gallager --- (In reply to Martin Liška from comment #43) > (In reply to Eric Gallager from comment #42) > > Is this just about parallelism bottlenecks for the main build target (e.g. > > just `make` or `make all`), or

[Bug middle-end/102687] New: [12 Regression] bootstrap ICE in insert_access, at ipa-modref-tree.h:582

2021-10-11 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102687 Bug ID: 102687 Summary: [12 Regression] bootstrap ICE in insert_access, at ipa-modref-tree.h:582 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity:

[Bug fortran/102685] [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514

2021-10-11 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102685 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Priority|P3

[Bug lto/102649] GCC 9.3.1 LTO bug -- incorrect function call, bad stack arguments pushed

2021-10-11 Thread davidhaufegcc at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102649 --- Comment #2 from David Haufe --- I had assumed this would be the response. Unfortunately the source code involved is both large (1000+ object files in this build) and proprietary. The behavior we see where if we roll forward GIT and rebuild,

[Bug fortran/102686] New: [PDT] ICE in check_host_association, at fortran/resolve.c:6055

2021-10-11 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102686 Bug ID: 102686 Summary: [PDT] ICE in check_host_association, at fortran/resolve.c:6055 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/102685] [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514

2021-10-11 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102685 G. Steinmetz changed: What|Removed |Added Keywords||accepts-invalid, |

[Bug fortran/102685] New: [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514

2021-10-11 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102685 Bug ID: 102685 Summary: [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity:

[Bug c++/102643] Segfault in alias template deduction

2021-10-11 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102643 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|RESOLVED See Also|

[Bug bootstrap/102681] [12 Regression] AArch64 bootstrap failure

2021-10-11 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102681 --- Comment #3 from Martin Sebor --- Simply initializing the variable as in the patch below avoids the warning. The control flow in the code is sufficiently opaque to make it worthwhile from a readability point irrespective of whether or not

[Bug c++/102643] Segfault in alias template deduction

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102643 --- Comment #3 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:0de8c2f8104b74f46e63d0d5d7b9e8fd3f04bb98 commit r12-4323-g0de8c2f8104b74f46e63d0d5d7b9e8fd3f04bb98 Author: Patrick Palka Date:

[Bug c++/102643] Segfault in alias template deduction

2021-10-11 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102643 Patrick Palka changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/101853] [12 Regression] g++.dg/modules/xtreme-header-5_b.C ICE

2021-10-11 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101853 --- Comment #5 from seurer at gcc dot gnu.org --- I am still seeing these today with g:a40970cf043553f0ca09a3b7be1c5a949623d915, r12-4318 FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++17 (internal compiler error) FAIL:

[Bug tree-optimization/102646] large performance changes between 1932e1169a236849f5e7f1cd386da100d9af470f and 9cfb95f9b92326e86e99b50350ebf04fa9cd2477 (probably jump threading)

2021-10-11 Thread aldyh at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102646 --- Comment #3 from Aldy Hernandez --- Most if not all the performance changes I've seen so far have been, not due to the jump threader changes, but to the restrictions we've put into place for jump threadable paths. Before, we used to thread

[Bug ada/100486] Ada build fails for 32bit Windows

2021-10-11 Thread gcc_bugzilla at axeitado dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100486 --- Comment #24 from Óscar Fuentes --- Sorry, I misread your message and now realized that you just wanted the executable and its dependencies. They are now on the same URL. The 11.2 libstdc++ and libgcc dlls are built with debug info.

[Bug c++/101480] [11 Regression] Miscompiled code involving operator new

2021-10-11 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101480 --- Comment #21 from hubicka at kam dot mff.cuni.cz --- Hi, note that also tree-ssa-structalias has: /* If the call is to a replaceable operator delete and results from a delete expression as opposed to a direct call to

[Bug tree-optimization/102646] large performance changes between 1932e1169a236849f5e7f1cd386da100d9af470f and 9cfb95f9b92326e86e99b50350ebf04fa9cd2477 (probably jump threading)

2021-10-11 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102646 --- Comment #2 from hubicka at kam dot mff.cuni.cz --- > I think most of the regressions are fixed, we get even better numbers now. Because we enabled vectorization. I would say they should still reproduce with -fno-tree-vectorize, right? Honza

[Bug testsuite/102658] [12 regression] Many test case failures after r12-4240

2021-10-11 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102658 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment

[Bug ada/100486] Ada build fails for 32bit Windows

2021-10-11 Thread gcc_bugzilla at axeitado dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100486 --- Comment #23 from Óscar Fuentes --- See http://88.17.68.234/clientes/gcc It contains the gcc binary packages with debug info, plus packages for dependencies (mpc/gmp/etc.) It also contains the libstdc++ dll from 10.3 (the "working" one).

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:338725652f84793805c55f08a7607c2f45d5512b commit r12-4320-g338725652f84793805c55f08a7607c2f45d5512b Author: Richard Biener Date:

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread qing.zhao at oracle dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 --- Comment #5 from Qing Zhao --- > --- Comment #4 from Richard Biener --- > But we should avoid > the .DEFERRED_INIT here. The GENERIC is > >struct C y; > < (void) (y = n == 1 ? TARGET_EXPR : TARGET_EXPR {.c=__complex__ (3.0e+0,

[Bug c++/102684] New: [missed optimization] std::min_element / ranges::min_element does not get optimized away with std::gcd

2021-10-11 Thread xkeviota at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102684 Bug ID: 102684 Summary: [missed optimization] std::min_element / ranges::min_element does not get optimized away with std::gcd Product: gcc Version: 11.2.1

[Bug c++/101480] [11 Regression] Miscompiled code involving operator new

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101480 Richard Biener changed: What|Removed |Added Known to fail|12.0|11.2.0 Known to work|

[Bug c++/101480] [11/12 Regression] Miscompiled code involving operator new

2021-10-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101480 --- Comment #19 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:09a0affdb0598a54835ac4bb0dd6b54122c12916 commit r12-4319-g09a0affdb0598a54835ac4bb0dd6b54122c12916 Author: Richard Biener Date:

[Bug ada/100486] Ada build fails for 32bit Windows

2021-10-11 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100486 --- Comment #22 from Eric Botcazou --- > ldd does not list libstdc++.dll, but `Dependency Walker` lists both > libstdc++.dll and libgcc_s_dw2-1.dll. > > Imports from libstdc++.dll: > > _ZTIi > __cxa_allocate_exception > __cxa_begin_catch >

[Bug c++/101480] [11/12 Regression] Miscompiled code involving operator new

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101480 Richard Biener changed: What|Removed |Added CC||amacleod at redhat dot com ---

[Bug target/62011] False Data Dependency in popcnt instruction

2021-10-11 Thread malincns at 163 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62011 Ma Lin changed: What|Removed |Added CC||malincns at 163 dot com --- Comment #18 from

[Bug ada/100486] Ada build fails for 32bit Windows

2021-10-11 Thread gcc_bugzilla at axeitado dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100486 --- Comment #21 from Óscar Fuentes --- (In reply to Eric Botcazou from comment #20) > Weird, I don't have any dependency on the DLL for it: > > $ ldd t.exe > ntdll.dll => /Windows/SYSTEM32/ntdll.dll (0x7ffc6556) > ntdll.dll

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 Richard Biener changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 --- Comment #2 from Richard Biener --- Hmm, a riscv-linux cc1 ICEs with > ./cc1 -quiet t.i -I include -O : internal compiler error: Segmentation fault 0x132b5fa crash_signal /home/rguenther/src/trunk/gcc/toplev.c:326 0x18e4864

[Bug target/102682] [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 since r12-3899-gd06dc8a2c73735e9

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug target/102682] [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 since r12-3899-gd06dc8a2c73735e9

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 Richard Biener changed: What|Removed |Added CC||law at gcc dot gnu.org --- Comment #2

[Bug c++/102642] [11/12 Regression] ICE in get, at cgraph.h:2776 since r12-4032-g701075864ac4d1c6

2021-10-11 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102642 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug libstdc++/47320] FAIL: 18_support/numeric_limits/lowest.cc execution test

2021-10-11 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47320 --- Comment #3 from Jonathan Wakely --- N.B. I've just reverted this fix as part of r12-4268-gfec283b63d7f24f4c37792dd07ab1055186ba88f The numeric limits specialization is defined unconditionally, so is correct whether or not

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 --- Comment #1 from Richard Biener --- That likely means the target lacks an integer mode covering the mode of the type to be initialized ... :/ I see the target only defines TFmode so eventually it has CTFmode but not OImode. We have struct

[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/102683] New: [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683 Bug ID: 102683 Summary: [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851 Product: gcc Version: 12.0 Status:

[Bug target/102682] [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 since r12-3899-gd06dc8a2c73735e9

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 Martin Liška changed: What|Removed |Added Summary|[12 Regression] ICE in |[12 Regression] ICE in

[Bug testsuite/102677] Extra testsuite failures with glibc 2.34

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102677 Martin Liška changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug other/102663] add an install-dvi Makefile target to the toplevel Makefile and all subdirectories

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102663 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED CC|

[Bug analyzer/102662] [12 Regression] ICE in validate, at analyzer/constraint-manager.cc:581 since r12-3101-g8ca7fa84a3af355c

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102662 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug other/102657] libcody makefile is missing a mostlyclean target

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102657 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Ever

[Bug c++/102656] [11/12 Regression] ICE on coroutines on -fsanitize=address -O1 since r11-1613-g788b962aa00959e8

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102656 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug target/102682] [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug tree-optimization/102659] -O2 vectorization if-conversion produces wrong code for gcc.dg/torture/pr69760.c

2021-10-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102659 --- Comment #4 from Richard Biener --- Created attachment 51584 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51584=edit patch I am testing I'm testing this patch, hopefully without bad side-effects on SCEV/data-ref analysis ... (but I

[Bug target/102682] New: [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717

2021-10-11 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 Bug ID: 102682 Summary: [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords:

[Bug c++/102642] [11/12 Regression] ICE in get, at cgraph.h:2776 since r12-4032-g701075864ac4d1c6

2021-10-11 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102642 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|11.3 Summary|[12

[Bug c++/102642] [12 Regression] ICE in get, at cgraph.h:2776 since r12-4032-g701075864ac4d1c6

2021-10-11 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102642 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 Keywords|

[Bug tree-optimization/102648] [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0) since r12-2381-g704e8a825c78b9a8

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102648 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org

[Bug libstdc++/100912] powerpc64le: ieee128 long double incorrectly printed when using shared libstdc++

2021-10-11 Thread qiu.chaofan at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100912 Qiu Chaofan changed: What|Removed |Added CC||qiu.chaofan at outlook dot com ---

[Bug tree-optimization/102646] large performance changes between 1932e1169a236849f5e7f1cd386da100d9af470f and 9cfb95f9b92326e86e99b50350ebf04fa9cd2477 (probably jump threading)

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102646 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/102643] Segfault in alias template deduction

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102643 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug c++/102642] [12 Regression] ICE in get, at cgraph.h:2776 since r12-4032-g701075864ac4d1c6

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102642 Martin Liška changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/102629] ICE: tree check: expected record_type or union_type or qual_union_type, have decltype_type in lookup_base, at cp/search.c:233 since r10-2194-g10acaf4db9f8b54b

2021-10-11 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102629 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org,

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