[Bug c++/100109] [8/9/10/11 Regression] ICE: unexpected expression 'E' of kind template_parm_index

2021-04-19 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100109 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org

[Bug c++/91706] [8/9/10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in equate_type_number_to_die, at dwarf2out.c:5782

2021-04-19 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91706 --- Comment #7 from Jason Merrill --- Created attachment 50632 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50632=edit near fix This seemed like a fix, but it breaks the modules/merge-8 testcase, and debugging that is being slow.

[Bug libstdc++/95983] `std::counted_iterator>>` fails to satisfy `std::input_or_output_iterator`

2021-04-19 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95983 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org

[Bug c/51971] unclear/unverified restrictions on attribute((const|pure))

2021-04-19 Thread davidfromonline at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51971 --- Comment #5 from David Stone --- After compiling this code ``` struct s { s(); }; s::s() {} s g() { return s(); } ``` with `-O3 -Wsuggest-attribute=pure -Wsuggest-attribute=const` I get the output ``` : In function 's

[Bug fortran/100149] Seg fault passing to CHARACTER(*), DIMENSION(*), INTENT(IN), OPTIONAL

2021-04-19 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100149 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-19 Thread rin at NetBSD dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 --- Comment #7 from Rin Okuyama --- Thank you for discussion. The proposed patch works fine for me (except for missing ``;'' at the end of the line).

[Bug d/98584] Many D tests FAIL with SIGBUS in read_encoded_value_with_base

2021-04-19 Thread ibuclaw at gdcproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98584 --- Comment #2 from Iain Buclaw --- Running all D torture tests on sparc-sun-solaris2.11 with the RUNTESTFLAGS --target_board=unix\{,-m64\}", I don't see any failures that arise in any f the supported tests now. --- === gdc

[Bug d/98584] Many D tests FAIL with SIGBUS in read_encoded_value_with_base

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98584 --- Comment #1 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:30b11d8d1be9c683f1517472c47a3cb69df02c4f commit r11-8254-g30b11d8d1be9c683f1517472c47a3cb69df02c4f Author: Iain Buclaw Date: Tue

[Bug fortran/100149] New: Seg fault passing to CHARACTER(*), DIMENSION(*), INTENT(IN), OPTIONAL

2021-04-19 Thread brtnfld at hdfgroup dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100149 Bug ID: 100149 Summary: Seg fault passing to CHARACTER(*), DIMENSION(*), INTENT(IN), OPTIONAL Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity:

[Bug c++/67491] [meta-bug] concepts issues

2021-04-19 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 97536, which changed state. Bug 97536 Summary: [concepts] parser segfault for concept defined in function template https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97536 What|Removed

[Bug c++/97536] [concepts] parser segfault for concept defined in function template

2021-04-19 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97536 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/97536] [concepts] parser segfault for concept defined in function template

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97536 --- Comment #3 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:29d8838c5ecaf70ce552fea7639ec1f34adb2e04 commit r11-8252-g29d8838c5ecaf70ce552fea7639ec1f34adb2e04 Author: Marek Polacek Date:

[Bug libstdc++/98678] 30_threads/future/members/poll.cc execution test FAILs

2021-04-19 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98678 seurer at gcc dot gnu.org changed: What|Removed |Added CC||seurer at gcc dot gnu.org

[Bug d/98457] [d] writef!"%s" doesn't work with MonoTime / SysTick

2021-04-19 Thread ibuclaw at gdcproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98457 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/98457] [d] writef!"%s" doesn't work with MonoTime / SysTick

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98457 --- Comment #5 from CVS Commits --- The releases/gcc-9 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:fda5b17a89e5066e19371ea138253bbb9cad262a commit r9-9364-gfda5b17a89e5066e19371ea138253bbb9cad262a Author: Iain Buclaw Date:

[Bug d/98457] [d] writef!"%s" doesn't work with MonoTime / SysTick

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98457 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:19fc127321c7fe3962bd8b6c0064b224ab14aec7 commit r10-9718-g19fc127321c7fe3962bd8b6c0064b224ab14aec7 Author: Iain Buclaw

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 --- Comment #13 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:329d2f0df7d6d22c87ab3338b94caef68139cd58 commit r11-8251-g329d2f0df7d6d22c87ab3338b94caef68139cd58 Author: Andrew MacLeod Date:

[Bug middle-end/99797] accessing uninitialized automatic variables

2021-04-19 Thread muecker at gwdg dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99797 --- Comment #11 from Martin Uecker --- (In reply to Ivan Sorokin from comment #10) ... > > is a bug if this choice is unreasonable and does not serve its users well. > > Do you have some specific proposal in mind? > > Currently a user has

[Bug c++/100127] [coroutines] internal compiler error compiling promise with custom awaiter

2021-04-19 Thread riki--b at hotmail dot it via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100127 --- Comment #2 from Riccardo Brugo --- (In reply to Iain Sandoe from comment #1) > I think that this issue is already fixed in the released 10.3 branch and in > master (will shortly become GCC11). Please could you try one of those? > > $

[Bug fortran/100136] [11 Regression] ICE, regression, using flag -fcheck=pointer

2021-04-19 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100136 --- Comment #2 from anlauf at gcc dot gnu.org --- We do not properly handle the VALUE attribute. Reduced testcase: program p implicit none class(*), allocatable :: d call add_class (d) contains subroutine add_class (d) class(*),

[Bug debug/100148] [10/11 Regression] -fcompare-debug failure (length) with -O2 -fno-dce -fno-tree-dce -fno-tree-dominator-opts -fno-tree-sink

2021-04-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100148 --- Comment #2 from Jakub Jelinek --- I bet it goes wrong during cprop1, at least fwprop1 dumps with --param min-nondebug-insn-uid=1 look good to me and cprop1 contains -rescanning insn with uid = 10033. -GLOBAL CONST-PROP: Replacing reg 82

[Bug d/98494] libphobos: std.process Config.stderrPassThrough missing

2021-04-19 Thread ibuclaw at gdcproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98494 Iain Buclaw changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug d/98457] [d] writef!"%s" doesn't work with MonoTime / SysTick

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98457 --- Comment #3 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:dc7d1c74ffb1cc85e67984632f581d526c783770 commit r11-8250-gdc7d1c74ffb1cc85e67984632f581d526c783770 Author: Iain Buclaw Date: Mon

[Bug d/98494] libphobos: std.process Config.stderrPassThrough missing

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98494 --- Comment #1 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:e19c6389966216af5925d2917a206cedc40540e8 commit r11-8249-ge19c6389966216af5925d2917a206cedc40540e8 Author: Iain Buclaw Date: Mon

[Bug d/98058] libphobos: Support building on *-*-darwin*

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98058 --- Comment #1 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:6eae7549b8a350b92435be904efed195bd190bae commit r11-8248-g6eae7549b8a350b92435be904efed195bd190bae Author: Iain Buclaw Date: Mon

[Bug d/99794] libphobos: Support building on *-*mingw*

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99794 --- Comment #1 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:b66e72b43e1e8f402dc958ce3cca35f7c273340d commit r11-8247-gb66e72b43e1e8f402dc958ce3cca35f7c273340d Author: Iain Buclaw Date: Mon

[Bug d/99691] OpenBSD support for GDC

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99691 --- Comment #4 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:d86e60855f05a0e493f8362c12bfd40d5432d337 commit r11-8246-gd86e60855f05a0e493f8362c12bfd40d5432d337 Author: Iain Buclaw Date: Mon

[Bug debug/100148] [10/11 Regression] -fcompare-debug failure (length) with -O2 -fno-dce -fno-tree-dce -fno-tree-dominator-opts -fno-tree-sink

2021-04-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100148 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug target/100067] Unexpected warning for -mcpu=neoverse-n1 when configured with --with-fpu

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100067 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:3bffc4b37e85c7f6092dfb0fbe4067d268e97b46 commit r11-8245-g3bffc4b37e85c7f6092dfb0fbe4067d268e97b46 Author: Richard Earnshaw

[Bug tree-optimization/100137] [10/11 Regression] -Warray-bounds false positive on varying offset plus negative

2021-04-19 Thread spamandnoise at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100137 --- Comment #4 from Moritz Beutel --- Interesting. I had figured that the test case could probably be reduced further, but I didn't try because the bug appeared so brittle. Slightly changing seemingly unrelated details made it vanish: - //

[Bug debug/100148] New: [10/11 Regression] -fcompare-debug failure (length) with -O2 -fno-dce -fno-tree-dce -fno-tree-dominator-opts -fno-tree-sink

2021-04-19 Thread zsojka at seznam dot cz via Gcc-bugs
LTO compression algorithms: zlib zstd gcc version 11.0.1 20210419 (experimental) (GCC)

[Bug tree-optimization/100137] [10/11 Regression] -Warray-bounds false positive on varying offset plus negative

2021-04-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100137 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/100137] [10/11 Regression] -Warray-bounds false positive on varying offset plus negative

2021-04-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100137 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org Ever

[Bug target/99555] [OpenMP/nvptx] Execution-time hang for simple nested OpenMP 'target'/'parallel'/'task' constructs

2021-04-19 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99555 --- Comment #9 from Tom de Vries --- (In reply to Tom de Vries from comment #8) > This fixes the hang: This is a less intrusive solution, and is easier to transplant into gomp_team_barrier_wait_cancel_end: ... diff --git

[Bug d/98457] [d] writef!"%s" doesn't work with MonoTime / SysTick

2021-04-19 Thread ibuclaw at gdcproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98457 --- Comment #2 from Iain Buclaw --- Reduced test: --- void main() { writef!"%s"; } --- Any error that deals with a symbol that has a formatting string in it will trigger a segmentation fault.

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 --- Comment #6 from Jakub Jelinek --- LGTM.

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-19 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 Segher Boessenkool changed: What|Removed |Added Target|powerpc--netbsd |powerpc Last reconfirmed|

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-19 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 --- Comment #5 from Segher Boessenkool --- Created attachment 50629 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50629=edit Proposed simpler patch A simpler patch. I'll commit this later today (if no one stops me).

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-19 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 --- Comment #4 from Segher Boessenkool --- (In reply to Andrew Pinski from comment #1) > e500 support had been moved to the powerpcspe target; so assuming power9 for > -misel is correct. > > e500mc support is still there though. There never

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 Jakub Jelinek changed: What|Removed |Added CC||dje at gcc dot gnu.org,

[Bug c++/92031] [9 Regression] Incorrect "taking address of r-value" error

2021-04-19 Thread chip.kerchner at ibm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92031 Chip Kerchner changed: What|Removed |Added CC||chip.kerchner at ibm dot com ---

[Bug libstdc++/90943] Visiting inherited variants no longer works in 9.1

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90943 --- Comment #7 from Jonathan Wakely --- Implemented downstream: https://gitlab.com/jonathan-wakely/gcc/-/commit/484308ad163862632ae7e710c5d909be385450aa

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-19 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 --- Comment #12 from Andrew Macleod --- (In reply to Richard Biener from comment #10) > (In reply to Andrew Macleod from comment #8) > > OMG. Don't bother reducing. I can see the problem. > > > > EVRP is fine, but when wrestrict runs, its

[Bug libstdc++/94080] -mabi=ieeelongdouble and -mfloat128 cause libstc++ header breakage

2021-04-19 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94080 --- Comment #4 from Bill Schmidt --- Thanks, Jonathan!

[Bug target/100075] [9/10 Regression] unneeded sign extension

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100075 --- Comment #5 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:714bdc31b69688ae2eaeb9807a48e0f101fecf4e commit r11-8244-g714bdc31b69688ae2eaeb9807a48e0f101fecf4e Author: Christophe Lyon

[Bug c++/99936] [modules] FAIL: g++.dg/modules/xtreme-header* on Darwin

2021-04-19 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99936 Dominique d'Humieres changed: What|Removed |Added CC||nathan at gcc dot gnu.org

[Bug preprocessor/100142] [11 Regression] ICE in linemap_position_for_loc_and_offset, at libcpp/line-map.c:1004 since r11-8150-g4acb3af3669db4ca

2021-04-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100142 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug preprocessor/100142] [11 Regression] ICE in linemap_position_for_loc_and_offset, at libcpp/line-map.c:1004 since r11-8150-g4acb3af3669db4ca

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100142 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:2f422b550ff6351d312e6c81a00b488d9280bfff commit r11-8243-g2f422b550ff6351d312e6c81a00b488d9280bfff Author: Richard Biener Date:

[Bug fortran/100110] Parameterized Derived Types, problems with global variable

2021-04-19 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100110 --- Comment #2 from Paul Thomas --- Created attachment 50628 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50628=edit Fix for the PR As I thought, the fix is trivial. Paul

[Bug c++/99805] [9 Regression] filesystem::path::parent_path got a wrong path

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99805 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/99805] [9 Regression] filesystem::path::parent_path got a wrong path

2021-04-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99805 --- Comment #10 from CVS Commits --- The releases/gcc-9 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:056563557e5e6e00d467760744c5b8e8525a06ac commit r9-9362-g056563557e5e6e00d467760744c5b8e8525a06ac Author: Jonathan

[Bug libstdc++/100146] __cpp_lib_to_chars not defined

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100146 --- Comment #6 from Jonathan Wakely --- I suppose this would be OK: #if _GLIBCXX_HAVE_USELOCALE # define __cpp_lib_to_chars 201611L #endif

[Bug libstdc++/100146] __cpp_lib_to_chars not defined

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100146 --- Comment #5 from Jonathan Wakely --- It's std::from_chars which incorrectly allocates. It uses strtod which requires a null-terminated string.

[Bug target/99555] [OpenMP/nvptx] Execution-time hang for simple nested OpenMP 'target'/'parallel'/'task' constructs

2021-04-19 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99555 --- Comment #8 from Tom de Vries --- This fixes the hang: ... @@ -91,14 +129,16 @@ gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) { gomp_barrier_handle_tasks (state); state &=

[Bug target/84547] Suboptimal code for int128 masked shifts (ARM64)

2021-04-19 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84547 --- Comment #2 from Richard Earnshaw --- (In reply to Andrew Pinski from comment #1) > Yes int128 (or rather double wide register) shifts are not optimized that > well. They are not used by many people even. I wonder if there is a way to > use

[Bug libstdc++/100146] __cpp_lib_to_chars not defined

2021-04-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100146 --- Comment #4 from Jakub Jelinek --- The uselocale thing could be handled by defining the macros only if _GLIBCXX_HAVE_USELOCALE. Does any implementation actually handle it without memory allocations? I mean, even sprintf can fail with

[Bug middle-end/100144] [OpenMP] Data race with "omp parallel master taskloop ... shared(scalar)"

2021-04-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100144 --- Comment #1 from Jakub Jelinek --- This looks just like a bogus assumption in the testcase. The taskloop directive says that the iterations are split into some tasks. As neither num_tasks nor graintsize clauses are specified, it is

[Bug target/99555] [OpenMP/nvptx] Execution-time hang for simple nested OpenMP 'target'/'parallel'/'task' constructs

2021-04-19 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99555 --- Comment #7 from Tom de Vries --- Created attachment 50627 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50627=edit debug patch A bit more analysis. I'm working with this example, with an actual task to be able to perform a check

[Bug middle-end/99797] accessing uninitialized automatic variables

2021-04-19 Thread vanyacpp at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99797 Ivan Sorokin changed: What|Removed |Added CC||vanyacpp at gmail dot com --- Comment

[Bug c/97880] [8/9/10 Regression] [OpenACC] ICE in emit_library_call_value_1, at calls.c:5298

2021-04-19 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97880 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug fortran/100110] Parameterized Derived Types, problems with global variable

2021-04-19 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100110 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org

[Bug libstdc++/99876] std::filesystem::absolute is inefficient

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99876 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/67572] std::atomic, std::mutex and others are trivially copyable

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67572 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/65762] --with-default-libstdcxx-abi=c++11 is silently ignored when --disable-libstdcxx-dual-abi is used

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65762 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/96279] build failure: floating_from_chars.cc:310:22: error: '__builtin_isinf_sign' is not a member of 'std'

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96279 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/90542] Build with --enable-libstdcxx-debug fails on Solaris due to symbol conflicts

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90542 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/90745] [9/10/11 Regression] std::tuple::operator= parameter causes error outside immediate context

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90745 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/93421] futex.cc use of futex syscall is not time64-compatible

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93421 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/52389] Allocation/deallocation across DLL boundary in std::locale

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52389 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/97841] [C++17] is_invocable handling of incomplete return type is wrong

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97841 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/67791] [8/9/10 Regression] Crash using std::thread and iostream with dynamic loading of a shared library

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67791 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/96161] istream::ignore sets eofbit too soon

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96161 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/66742] abort on sorting list with custom allocator that is not stateless

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66742 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/95983] `std::counted_iterator>>` fails to satisfy `std::input_or_output_iterator`

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95983 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/90415] [9 Regression] std::is_copy_constructible> is incomplete

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90415 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/99871] #includes inside push visibility scope

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99871 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/70472] is_copy_constructible>>::value is true

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70472 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/97944] 30_threads/jthread/95989.cc fails randomly

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97944 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/70560] Review configure checks for _GLIBCXX_ATOMIC_BUILTINS and atomicity_dir

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70560 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/85828] std::shuffle tries to swap element with itself

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85828 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug target/24012] [8/9/10/11 regression] #define _POSIX_C_SOURCE breaks #include

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24012 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/88125] Erroneous duplicate "basic_stringbuf" symbol entry in libstdc++ gnu.ver file.

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88125 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/57272] node-based containers don't use allocator's pointer type internally

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57272 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/81380] basic_stringbuf::seekpos doesn't fail when trying to reposition a null sequence

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81380 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/95048] [9/10/11 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/96657] [8/9/10 Regression] libsupc++.a missing required functions from src/c++98/atomicity.cc when atomic builtins are not supported

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96657 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/68792] Review doxygen output and don't install useless things

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68792 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/94749] std::istream::ignore discards too many characters

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94749 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/71367] std::time_get does not implement 'r' or 'p'

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71367 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/58909] C++11's condition variables fail with static linking

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58909 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/93770] std::tuple::operator< sometimes does needless extra work

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93770 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/58876] No non-virtual-dtor warning in std::unique_ptr

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58876 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/93456] No overflow check in __atomic_futex_unsigned_base::_M_futex_wait_until

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93456 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/87308] pretty printer for std::any fails with: Python Exception Unknown manager function in std::any

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87308 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/51749] Including pollutes global namespace

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51749 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc

[Bug libstdc++/83906] Random FAIL: libstdc++-prettyprinters/80276.cc whatis p4

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83906 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/91371] std::bind and bind_front don't work with function with call convention

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91371 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/70692] No warning when std::function binds a reference to a temporary

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70692 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug libstdc++/80676] [DR 2995] basic_stringbuf does not use initial capacity of SSO string

2021-04-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80676 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

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