[Bug analyzer/100705] RFE: warn about dead store

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100705 David Malcolm changed: What|Removed |Added Summary|warn about dead store |RFE: warn about dead store --- Comment

[Bug fortran/100551] [11/12 Regression] Passing return value of intrinsic to class(*) dummy argument can cause segfaults

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100551 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/97938] [9/10 Regression] g++ crash when inferring type of auto parameter pack in lambda capture

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97938 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:5e7801808d2e9e99dc2931462c69a80c6f0e89cc commit r10-9840-g5e7801808d2e9e99dc2931462c69a80c6f0e89cc Author: Jason Merrill

[Bug c++/91217] [9/10 Regression] Returning std::array from lambda results in an extra copy step on return

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91217 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:a12ae580e13f5856983142a0234651d8e8aad599 commit r10-9841-ga12ae580e13f5856983142a0234651d8e8aad599 Author: Jason Merrill

[Bug c++/90664] [9/10 regression] noexcept confuses template argument deduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90664 --- Comment #5 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:b13ac26df5e401ce5914b8ec0c862d56edd57913 commit r10-9842-gb13ac26df5e401ce5914b8ec0c862d56edd57913 Author: Jason Merrill

[Bug c++/99643] [9/10 Regression] internal compiler error in build_over_call, involving array new and copy elision

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99643 --- Comment #5 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:dce71e0a274f58fe7cbabba8760f78469ba13548 commit r10-9843-gdce71e0a274f58fe7cbabba8760f78469ba13548 Author: Jason Merrill

[Bug c++/99201] [9/10 Regression] ICE in tsubst_copy, at cp/pt.c:16581 since r8-7613-g1456e764105702a0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99201 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:7c365bb1462a7a9dadf9b8f8668a0c832b18056c commit r10-9844-g7c365bb1462a7a9dadf9b8f8668a0c832b18056c Author: Jason Merrill

[Bug c++/95870] [9/10 Regression] ICE (segmentation fault) in most_general_template(), in gcc/cp/pt.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95870 --- Comment #12 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:ff24ef677edee888012aaddeb0ec9bbe366b4f57 commit r10-9845-gff24ef677edee888012aaddeb0ec9bbe366b4f57 Author: Jason Merrill

[Bug c++/96311] [9/10 Regression] false positive for -Wunused-but-set-variable (const/constexpr identifier used in generic lambda)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96311 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:8909ed58700694f5ba66499739edfea90a0fc813 commit r10-9846-g8909ed58700694f5ba66499739edfea90a0fc813 Author: Jason Merrill

[Bug c++/99901] [9/10 Regression] static const class var implemented with constexpr doesn't emit symbols in C++17 mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99901 --- Comment #5 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:5b68416a940b32b739cdc033e018bab5161a721d commit r10-9847-g5b68416a940b32b739cdc033e018bab5161a721d Author: Jason Merrill

[Bug c++/96673] [9/10 Regression] Friend class with templates and default constructor not recognized in C++14 or later

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:e206f71eaf98149224269b00407bc5def6ae2dca commit r10-9848-ge206f71eaf98149224269b00407bc5def6ae2dca Author: Jason Merrill

[Bug c++/92918] [9/10 Regression] Does not do name lookup when using from base class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92918 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:decd38f99dd05eb54ddcaee7c52f21a56a844613 commit r10-9849-gdecd38f99dd05eb54ddcaee7c52f21a56a844613 Author: Jason Merrill

[Bug c++/52625] [9/10 Regression] Incorrect specialization semantics of friend class template declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52625 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:de47fb31b13e6bd20d693cb1eef47cbfb5de20ce commit r10-9850-gde47fb31b13e6bd20d693cb1eef47cbfb5de20ce Author: Jason Merrill

[Bug jit/96089] Support initializers for global variables.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96089 --- Comment #2 from Antoni --- Created attachment 50851 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50851=edit Add patch to set an arbitrary value to a global variable I made this patch to set an arbitrary value to a global variable.

[Bug libstdc++/100690] ranges::iota_view::_Sentinel cannot access _M_current of _Iterator

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100690 --- Comment #1 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:317a38cd468d565dc8ce45c6da0dbccf38808f70 commit r12-958-g317a38cd468d565dc8ce45c6da0dbccf38808f70 Author: Patrick Palka Date:

[Bug libstdc++/100606] Please complete LWG3490: ranges::drop_while_view::begin() is missing a precondition.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100606 --- Comment #1 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:11784fe27d879a10dc8a79212c37f50d4f7146f3 commit r12-959-g11784fe27d879a10dc8a79212c37f50d4f7146f3 Author: Patrick Palka Date:

[Bug c++/100710] New: static_cast to derived* of base* pointing to non-static data member of base type not rejected in constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100710 Bug ID: 100710 Summary: static_cast to derived* of base* pointing to non-static data member of base type not rejected in constant expression Product: gcc

[Bug c++/100489] [10/11/12 Regression] ICE in cp/constexpr.c:3556

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100489 --- Comment #2 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:84fd1b5dff70cd74aee7e8b18f66959d8b8e1ce7 commit r12-954-g84fd1b5dff70cd74aee7e8b18f66959d8b8e1ce7 Author: Jason Merrill Date:

[Bug c++/100489] [10/11/12 Regression] ICE in cp/constexpr.c:3556

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100489 --- Comment #3 from CVS Commits --- The releases/gcc-11 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:0a1010428b3861464eb319c629c68cb13b9ca01e commit r11-8449-g0a1010428b3861464eb319c629c68cb13b9ca01e Author: Jason Merrill

[Bug target/100694] PPC: initialization of __int128 is very inefficient

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100694 Segher Boessenkool changed: What|Removed |Added Last reconfirmed||2021-05-20 Ever confirmed|0

[Bug target/100693] PPC: missing 64-bit addg6s

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100693 --- Comment #1 from Segher Boessenkool --- Confirmed. The define_insn for it is for SImode only as well.

[Bug target/100693] PPC: missing 64-bit addg6s

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100693 Segher Boessenkool changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug fortran/100656] ICE in gfc_conv_expr_present, at fortran/trans-expr.c:1934

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100656 --- Comment #2 from anlauf at gcc dot gnu.org --- Using a temporary may help: subroutine s(x) character(:), allocatable, optional :: x(:) character(:), allocatable :: y(:) if ( present(x) ) then if ( allocated(x) ) then

[Bug target/100711] New: Miss optimization for pandn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100711 Bug ID: 100711 Summary: Miss optimization for pandn Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c++/41723] [9/10 Regression] Error when using a qualified name to declare a nested template instantiation as a friend of the containing template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41723 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:e41d610696b81e72d1d06db176b281424e32fc23 commit r10-9851-ge41d610696b81e72d1d06db176b281424e32fc23 Author: Jason Merrill

[Bug c++/93295] ICE in alias_ctad_tweaks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93295 --- Comment #13 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:92e9b2a995f718f1c2ab1cd0840b439c24d3535f commit r10-9852-g92e9b2a995f718f1c2ab1cd0840b439c24d3535f Author: Jason Merrill

[Bug c++/99180] [10 Regression] ICE with alias template and empty parameter pack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99180 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:92e9b2a995f718f1c2ab1cd0840b439c24d3535f commit r10-9852-g92e9b2a995f718f1c2ab1cd0840b439c24d3535f Author: Jason Merrill

[Bug c++/93867] ICE using class type NTTPs and class template argument deduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93867 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:92e9b2a995f718f1c2ab1cd0840b439c24d3535f commit r10-9852-g92e9b2a995f718f1c2ab1cd0840b439c24d3535f Author: Jason Merrill

[Bug c++/99118] ICE in alias_ctad_tweaks, at cp/pt.c:28569

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99118 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:92e9b2a995f718f1c2ab1cd0840b439c24d3535f commit r10-9852-g92e9b2a995f718f1c2ab1cd0840b439c24d3535f Author: Jason Merrill

[Bug c++/96873] Internal compiler error in alias_ctad_tweaks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96873 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:92e9b2a995f718f1c2ab1cd0840b439c24d3535f commit r10-9852-g92e9b2a995f718f1c2ab1cd0840b439c24d3535f Author: Jason Merrill

[Bug c++/95486] ICE for alias CTAD with non-dependent argument and constrained constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95486 --- Comment #14 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:92e9b2a995f718f1c2ab1cd0840b439c24d3535f commit r10-9852-g92e9b2a995f718f1c2ab1cd0840b439c24d3535f Author: Jason Merrill

[Bug c++/91933] [9/10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in build_simple_base_path, at cp/class.c:541

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91933 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:59d821d3cce3496b3f4ede6293ffe192d0e56014 commit r10-9853-g59d821d3cce3496b3f4ede6293ffe192d0e56014 Author: Jason Merrill

[Bug c++/100032] [9/10 Regression] renaming alias template that also adds cv-qualifiers is deemed equivalent to underlying template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100032 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:d83c30ec6c4865ca23a135c067eb9b56ac74a1f2 commit r10-9854-gd83c30ec6c4865ca23a135c067eb9b56ac74a1f2 Author: Jason Merrill

[Bug target/90479] gcc-arm-none-eabi-8-2018-q4-major [c99 plus -pg not working]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90479 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:fe0f9ef823dda3205638a2f23d08eb7d0bc497b9 commit r10-9855-gfe0f9ef823dda3205638a2f23d08eb7d0bc497b9 Author: Jason Merrill

[Bug c++/100054] [11 Regression] internal compiler error: in get_nsdmi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100054 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:fe0f9ef823dda3205638a2f23d08eb7d0bc497b9 commit r10-9855-gfe0f9ef823dda3205638a2f23d08eb7d0bc497b9 Author: Jason Merrill

[Bug c++/80456] [9/10 Regression] calling constexpr member function from volatile-qualified member function: error: ‘this’ is not a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80456 --- Comment #12 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:75c5c4ab2662a92f0e3811cb17e27cc61814b400 commit r10-9856-g75c5c4ab2662a92f0e3811cb17e27cc61814b400 Author: Jason Merrill

[Bug c++/100489] [10/11/12 Regression] ICE in cp/constexpr.c:3556

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100489 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:a335afe208cd27cf8ee4cb028fb7769700ab6245 commit r10-9857-ga335afe208cd27cf8ee4cb028fb7769700ab6245 Author: Jason Merrill

[Bug c++/100489] [10/11/12 Regression] ICE in cp/constexpr.c:3556

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100489 Jason Merrill changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug go/100537] Bootstrap-O3 and bootstrap-debug fail on 32-bit ARM after gcc-12-657-ga076632e274a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100537 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug libstdc++/100676] Redeclaring __failed_assertion() at every point of use of __glibcxx_assert breaks Clang CUDA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100676 --- Comment #3 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:6b42b5a8a207de5e021a2916281f46bcd60b20d2 commit r12-952-g6b42b5a8a207de5e021a2916281f46bcd60b20d2 Author: Jonathan Wakely Date:

[Bug c++/100700] -Wreturn-type has many false positives

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100700 gnzlbg changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/100463] many errors using GTY and hash_map

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100463 Martin Sebor changed: What|Removed |Added Last reconfirmed||2021-05-21

[Bug target/100712] New: The vec_splatid instruction allows the creation of XXSPLTIDP instructions which produces undefined results.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100712 Bug ID: 100712 Summary: The vec_splatid instruction allows the creation of XXSPLTIDP instructions which produces undefined results. Product: gcc Version: 12.0

[Bug c/42579] [PATCH] support for obtaining file basename

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42579 --- Comment #9 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:1a9b3f04c11eb467a8dc504a37dad57a371a0d4c commit r12-938-g1a9b3f04c11eb467a8dc504a37dad57a371a0d4c Author: Christophe Lyon Date:

[Bug c/42579] [PATCH] support for obtaining file basename

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42579 Christophe Lyon changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug lto/100692] New: [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100692 Bug ID: 100692 Summary: [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452 Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal

[Bug target/97205] arm: Compiler fails with an ICE for -O0 on Trunk and GCC-10 for _Generic feature.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 --- Comment #22 from rguenther at suse dot de --- On Wed, 19 May 2021, bernd.edlinger at hotmail dot de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 > > --- Comment #21 from Bernd Edlinger --- > Hi Srinath, > > when we add new

[Bug c++/91859] Using destroying delete should not clobber stores to the object

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91859 --- Comment #6 from Jonathan Wakely --- Yes, but those optimizations are just doing what they are designed to do. I suspect that the bug is due to the front end inserting a CLOBBER that says it's ok for those optimizations to do that.

[Bug middle-end/100685] #pragma GCC push_options ineffective for optimize options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100685 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug lto/100692] [11/12 Regression] ICE in fld_incomplete_type_of, at tree.c:5452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100692 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-05-20 Summary|[11

[Bug lto/100692] [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100692 --- Comment #1 from Luke Street --- Preprocessed source was too large to attach, so here's a GitHub gist:

[Bug c++/100686] attribute optimize ("O2") doesn't inline lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100686 Richard Biener changed: What|Removed |Added Component|middle-end |c++ --- Comment #1 from Richard

[Bug middle-end/100685] #pragma GCC push_options ineffective for optimize options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100685 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug fortran/96983] [11/12 regression] ICE compiling gfortran.dg/pr96711.f90 starting with r11-3042

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #37 from CVS Commits --- The releases/gcc-11 branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:271fc1caac433e84e6389e73a5bf07350ea545e2 commit r11-8445-g271fc1caac433e84e6389e73a5bf07350ea545e2 Author: Tobias Burnus

[Bug c++/100646] [11/12 Regression] gcc -E -fdirectives-only causes "error: unterminated comment" when no new line at the end of file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100646 --- Comment #4 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:d15a2d261b24adcbfe5e663b15dde3df5d2b3486 commit r12-934-gd15a2d261b24adcbfe5e663b15dde3df5d2b3486 Author: Jakub Jelinek Date:

[Bug tree-optimization/94589] Optimize (i<=>0)>0 to i>0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94589 --- Comment #24 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:2b536797f7e43c55072a3215735f5833f1d6d218 commit r12-935-g2b536797f7e43c55072a3215735f5833f1d6d218 Author: Jakub Jelinek Date:

[Bug middle-end/99928] [OpenMP] reduction variable in combined target construct wrongly mapped as firstprivate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99928 --- Comment #10 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:94fa4c67b95c12482b6087d8eef2d72f7b7ea254 commit r12-936-g94fa4c67b95c12482b6087d8eef2d72f7b7ea254 Author: Jakub Jelinek Date:

[Bug target/100693] New: PPC: missing 64-bit addg6s

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100693 Bug ID: 100693 Summary: PPC: missing 64-bit addg6s Product: gcc Version: 8.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/100694] New: PPC: initialization of __int128 is very inefficient

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100694 Bug ID: 100694 Summary: PPC: initialization of __int128 is very inefficient Product: gcc Version: 8.3.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/96983] [11/12 regression] ICE compiling gfortran.dg/pr96711.f90 starting with r11-3042

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #36 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:9e0a5e3ea37f9d7d2b6f2dab7c0bfbeaf08466a3 commit r12-937-g9e0a5e3ea37f9d7d2b6f2dab7c0bfbeaf08466a3 Author: Tobias Burnus Date:

[Bug other/100695] New: Format decoder, quoting in 'dump_printf' etc.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100695 Bug ID: 100695 Summary: Format decoder, quoting in 'dump_printf' etc. Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: diagnostic Severity: normal

[Bug fortran/96983] [11/12 regression] ICE compiling gfortran.dg/pr96711.f90 starting with r11-3042

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #38 from Tobias Burnus --- I think GCC 12/mainline is now fixed. The second patch was only applied to GCC 12 – it might need to be backported? (I have not checked GCC 11 with PowerPC.) (If there are remaining/new issues, I

[Bug lto/100692] [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100692 Martin Liška changed: What|Removed |Added Summary|[11/12 Regression] ICE in |[11 Regression] ICE in

[Bug lto/100692] [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100692 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #4

[Bug lto/100692] [11 Regression] ICE in fld_incomplete_type_of, at tree.c:5452

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100692 --- Comment #5 from Richard Biener --- Created attachment 50849 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50849=edit reduced testcase

[Bug fortran/96711] Internal Compiler Error on NINT() Function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96711 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment

[Bug fortran/96711] Internal Compiler Error on NINT() Function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96711 --- Comment #23 from bernd.eggen at gmail dot com --- Many thanks Tobias, noted - bw, Bernd On Thu, 20 May 2021 at 09:12, burnus at gcc dot gnu.org < gcc-bugzi...@gcc.gnu.org> wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96711 > >

[Bug c/100697] New: Missing fwprop for argument register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100697 Bug ID: 100697 Summary: Missing fwprop for argument register Product: gcc Version: 10.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/100698] New: Error when initializing a struct member of type char[N] with short string literal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100698 Bug ID: 100698 Summary: Error when initializing a struct member of type char[N] with short string literal Product: gcc Version: 11.1.0 Status: UNCONFIRMED

[Bug fortran/100651] Weird memory corruption with multiple triggers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100651 --- Comment #2 from G. Steinmetz --- Simplified a bit : $ cat z1.f90 module m type :: t contains procedure, pass(this) :: assign_to_string generic :: assignment(=) => assign_to_string end type contains subroutine

[Bug c++/100699] New: g++ doesn't warn uninitialized field when the class is derived from another class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100699 Bug ID: 100699 Summary: g++ doesn't warn uninitialized field when the class is derived from another class Product: gcc Version: 11.1.0 Status: UNCONFIRMED

[Bug rtl-optimization/100701] New: [12 Regression] wrong code with -O -fschedule-insns2

yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.0 20210520 (experimental) (GCC)

[Bug target/97205] arm: Compiler fails with an ICE for -O0 on Trunk and GCC-10 for _Generic feature.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 --- Comment #24 from rguenther at suse dot de --- On Thu, 20 May 2021, sripar01 at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 > > --- Comment #23 from SRINATH PARVATHANENI --- > (In reply to rguent...@suse.de

[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #217 from John Buddery --- Thanks very much for adding the binutils patch. Sorry, I'm new to .md definitions, so I've probably got this wrong. Did you mean something like: (define_insn "call_nogp_longcall" [(call (mem:DI

[Bug tree-optimization/100696] New: mult_higpart is not vectorized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100696 Bug ID: 100696 Summary: mult_higpart is not vectorized Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug testsuite/100655] 'g++.dg/tsan/pthread_cond_clockwait.C' FAILs due to 'pthread_cond_clockwait' missing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100655 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug libstdc++/100676] Redeclaring __failed_assertion() at every point of use of __glibcxx_assert breaks Clang CUDA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100676 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |11.2 --- Comment #2 from Jonathan

[Bug c++/100700] New: -Wreturn-type has many false positives

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100700 Bug ID: 100700 Summary: -Wreturn-type has many false positives Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/97205] arm: Compiler fails with an ICE for -O0 on Trunk and GCC-10 for _Generic feature.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 --- Comment #23 from SRINATH PARVATHANENI --- (In reply to rguent...@suse.de from comment #22) > On Wed, 19 May 2021, bernd.edlinger at hotmail dot de wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 > > > > --- Comment #21 from

[Bug target/100637] [i386] Vectorize 4-byte vectors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100637 --- Comment #3 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:507359e1d4d18614eb9679043995edf0675b6ff5 commit r12-940-g507359e1d4d18614eb9679043995edf0675b6ff5 Author: Uros Bizjak Date: Thu

[Bug target/97205] arm: Compiler fails with an ICE for -O0 on Trunk and GCC-10 for _Generic feature.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 --- Comment #25 from SRINATH PARVATHANENI --- (In reply to rguent...@suse.de from comment #24) > On Thu, 20 May 2021, sripar01 at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97205 > > > > --- Comment #23 from

[Bug fortran/100651] Weird memory corruption with multiple triggers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100651 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #1 from

[Bug c/100702] New: Strict overflow warning regression in gcc 8 onwards

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100702 Bug ID: 100702 Summary: Strict overflow warning regression in gcc 8 onwards Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/100703] New: __vector_pair and __vector_quad cannot be passed by reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100703 Bug ID: 100703 Summary: __vector_pair and __vector_quad cannot be passed by reference Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug target/100701] [12 Regression] wrong code with -O -fschedule-insns2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100701 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c/100702] Strict overflow warning regression in gcc 8 onwards

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100702 Richard Biener changed: What|Removed |Added Keywords||diagnostic Version|unknown

[Bug c++/100675] std::string_view::find in constexpr function is not constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100675 --- Comment #2 from Jonathan Wakely --- Maybe we should just get rid of the __constant_string_p stuff entirely.

[Bug tree-optimization/100696] mult_higpart is not vectorized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100696 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Blocks|

[Bug jit/100688] Add support for link section

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100688 --- Comment #5 from Antoni --- This is much less work as I'm reusing the rustc front-end.

[Bug c/100702] Strict overflow warning regression in gcc 8 onwards

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100702 --- Comment #2 from David Brown --- Runtime diagnostics can be very useful - but they are a different kind of warning. In particular, they only show what errors have occurred during your testing - they don't show what errors /might/ occur.

[Bug libstdc++/100361] gcc-11 for msp430-elf fails to build: src/c++17/floating_to_chars.cc:107: d2fixed_full_table.h:1283:23: error: size of array ‘POW10_SPLIT_2’ exceeds maximum object size ‘32767’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100361 --- Comment #11 from CVS Commits --- The master branch has been updated by Joern Rennecke : https://gcc.gnu.org/g:66c5f24788652a49b528f14e23e8121ad0935ace commit r12-942-g66c5f24788652a49b528f14e23e8121ad0935ace Author: Joern Rennecke Date:

[Bug target/99977] arm: ICE with __sync_bool_compare_and_swap and -mcpu=cortex-m23

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99977 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Alex Coplan : https://gcc.gnu.org/g:0a193c95590779aad4036f18258b0eebb9f70a62 commit r10-9838-g0a193c95590779aad4036f18258b0eebb9f70a62 Author: Alex Coplan

[Bug libstdc++/100361] gcc-11 for msp430-elf fails to build: src/c++17/floating_to_chars.cc:107: d2fixed_full_table.h:1283:23: error: size of array ‘POW10_SPLIT_2’ exceeds maximum object size ‘32767’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100361 --- Comment #12 from CVS Commits --- The releases/gcc-11 branch has been updated by Joern Rennecke : https://gcc.gnu.org/g:5f772bd9847cdbf6a7a6d856de87cb65472d56f4 commit r11-8446-g5f772bd9847cdbf6a7a6d856de87cb65472d56f4 Author: Joern

[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #219 from John Buddery --- Great, thanks - I'll look at ia64.c and build and test with that change. Yes, "b" on ia64 seems to be a branch register, and the brl op only accepts immediate values not registers. Initially I hoped the

[Bug c++/100675] std::string_view::find in constexpr function is not constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100675 Patrick Palka changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/97051] Evaluating is_constant_evaluated in requires clause fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97051 Patrick Palka changed: What|Removed |Added CC||hewillk at gmail dot com --- Comment #7

[Bug testsuite/96488] failures of gnat.dg/unchecked_convert[56].adb on PowerPC64 LE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96488 Eric Botcazou changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org

[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #223 from dave.anglin at bell dot net --- On 2021-05-20 10:59 a.m., jvb at cyberscience dot com wrote: > The simplest variant I have is: > > (define_insn "call_nogp" > [(call (mem:DI (match_operand:DI 0 "call_operand" "?b,s")) >

[Bug analyzer/100705] New: warn about dead store

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100705 Bug ID: 100705 Summary: warn about dead store Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer

[Bug target/100704] Vector register isn't used to push BLKmode argument onto stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100704 --- Comment #1 from Richard Biener --- Hmm, I didn't realize we can't push %xmm regs... With loads+stores the pushes do not look less efficient for this particular example? I suppose a nice architectural enhancement would be a push-multiple -

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