[Bug rtl-optimization/60749] combine is overly cautious when operating on volatile memory references

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60749 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/97747] [9/10/11/12 Regression] missed combine opt with logical ops after zero extended load

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97747 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-02-04 Ever confirmed|0

[Bug tree-optimization/97747] [9/10/11/12 Regression] missed combine opt with logical ops after zero extended load

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97747 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |13.0

[Bug rtl-optimization/104387] aarch64: Redundant SXTH for “bag of bits” moves

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104387 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-02-04 Ever confirmed|0

[Bug fortran/104391] [9/10/11 Regression] bind(C) and allocatable or pointer attribute don't work

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104391 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |9.5 Keywords|

[Bug tree-optimization/101515] [11/12 Regression] ICE in pp_cxx_unqualified_id, at cp/cxx-pretty-print.c:128 since r11-6729-gadb520606ce3e1e1

2022-02-04 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101515 qinzhao at gcc dot gnu.org changed: What|Removed |Added CC||qinzhao at gcc dot gnu.org

[Bug c++/104386] no_unique_address causes invalid member alignment of pod struct

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104386 --- Comment #1 from Andrew Pinski --- Hmm: https://github.com/itanium-cxx-abi/cxx-abi/issues/108

[Bug c++/104392] Unexpected Narrowing Warning when spaceship comparison of unsigned bit field

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104392 --- Comment #1 from Andrew Pinski --- clang rejects this too: :9:12: error: argument to 'operator<=>' cannot be narrowed from type 'unsigned int' to 'int' return left.a <=> right.a; ^ :9:23: error: argument to 'operator<=>' cannot

[Bug c++/104392] Unexpected Narrowing Warning when spaceship comparison of unsigned bit field

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104392 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/104117] [9,10,11,12 Regression] Darwin ppc64 uses invalid non-PIC address to access constants (in PIC code).

2022-02-04 Thread vmakarov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104117 --- Comment #13 from Vladimir Makarov --- I think there are two code spots whose pitfalls resulted in the PR. The first one is in rs6000.cc::legitimate_lo_sum_address_p which permits wrong pic low-sum address. Another one is in lra-constraints

[Bug c++/104388] Request: A builtin to mark an object as invalid

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104388 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/90809] -finstrument-functions-exclude-function-list mishandles comma escaping

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90809 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/90816] -finstrument-functions-exclude-function-list improperly handles namespace/class definitions

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90816 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug tree-optimization/104389] [10/11/12 Regression] HUGE_VAL * 0.0 is no longer a NaN

2022-02-04 Thread glisse at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104389 --- Comment #6 from Marc Glisse --- Not this bug, but note that the comment and the code don't match in this transformation: "a negative value" becomes !tree_expr_maybe_real_minus_zero_p (@0) which is quite different. I am not sure the path with

[Bug c++/99273] List initialization prefers initializer_list a little too strongly

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99273 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug c++/83264] std::initializer_list with a single element selects the wrong overload

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83264 Andrew Pinski changed: What|Removed |Added CC||rs2740 at gmail dot com --- Comment #8 f

[Bug libgomp/104385] Segmentation fault when using nested dependent tasks

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385 Andrew Pinski changed: What|Removed |Added Target||x86_64-apple-darwin21 --- Comment #1 fr

[Bug fortran/104393] New: incorrect results with elemental functions of scalar derived types with allocatable components

2022-02-04 Thread a.shahmoradi at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104393 Bug ID: 104393 Summary: incorrect results with elemental functions of scalar derived types with allocatable components Product: gcc Version: og11 (devel/omp/gcc-11) Stat

[Bug fortran/104393] incorrect results with elemental functions of scalar derived types with allocatable components

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104393 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-02-04 Ever confirmed|0

[Bug libgomp/104385] Segmentation fault when using nested dependent tasks

2022-02-04 Thread wacrenier at labri dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385 --- Comment #2 from P.A. Wacrenier --- Sorry, as a matter of fact it does not (always) work on x86_64-pc-linux-gnu. Utilisation des specs internes. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/autofs/unityaccount/ens/gcc/gcc_10.2.0/bin/../libexec/gcc

[Bug libgomp/104385] Segmentation fault when using nested dependent tasks

2022-02-04 Thread wacrenier at labri dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385 --- Comment #3 from P.A. Wacrenier --- gdb output (x86_64 linux) Thread 22 "a.out" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffedd10700 (LWP 1363311)] priority_list_downgrade_task (child_task=0x7fffecc0, list=0x

[Bug libgomp/104385] Segmentation fault when using nested dependent tasks

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385 --- Comment #4 from Andrew Pinski --- I can't get it to fail for me on x86_64-linux-gnu.

[Bug libstdc++/104161] Potential Security Vulnerability: remove_all and symbolic link

2022-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104161 --- Comment #7 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:ebf6175464768983a2d8c82c2d47771ee89192b8 commit r12-7062-gebf6175464768983a2d8c82c2d47771ee89192b8 Author: Jonathan Wakely Date:

[Bug libgomp/104385] Segmentation fault when using nested dependent tasks

2022-02-04 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385 Jakub Jelinek changed: What|Removed |Added Keywords||openmp --- Comment #5 from Jakub Jeline

[Bug tree-optimization/104394] New: Failure to optimize vector pattern for x < 0

2022-02-04 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104394 Bug ID: 104394 Summary: Failure to optimize vector pattern for x < 0 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tre

[Bug tree-optimization/104394] Failure to optimize vector pattern for x < 0

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104394 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Severity|normal

[Bug libgomp/104385] Segmentation fault when using nested dependent tasks

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-02-05 Status|UNCONFIRM

[Bug ipa/102059] Incorrect always_inline diagnostic in LTO mode with #pragma GCC target("cpu=power10")

2022-02-04 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102059 --- Comment #30 from Kewen Lin --- (In reply to pc from comment #27) > There was a commit related to this bug, but it is still in ASSIGNED state, > so I'm not sure if this was to be considered "fixed", but... > > Chip discovered that, with a bu

[Bug fortran/104391] [9/10/11 Regression] bind(C) and allocatable or pointer attribute don't work

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104391 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/104395] New: alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???

2022-02-04 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104395 Bug ID: 104395 Summary: alignof is a C++11 feature. src/c++98/bitmap_allocator.cc??? Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/104395] alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???

2022-02-04 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104395 --- Comment #1 from cqwrteur --- /home/cqwrteur/myhome/gcc_build/native/wasm32-wasi/libstdc++-v3/include/ext/pool_allocator.h:274:16: error: '_Tp' does not refer to a value if (alignof(_Tp) > __STDCPP_DEFAULT_NEW_ALIGNMENT__)

[Bug libstdc++/104395] alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???

2022-02-04 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104395 cqwrteur changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug libstdc++/104395] alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???

2022-02-04 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104395 cqwrteur changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|INVALID

[Bug libstdc++/104395] alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???

2022-02-04 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104395 --- Comment #4 from cqwrteur --- also in all xxx_allocator.h including mt_allocator.h pool_allocator.h

[Bug c++/104300] [12 Regression] ICE in gimplify_var_or_parm_decl, at gimplify.c:2977 since r12-6326-ge948436eab818c52

2022-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104300 --- Comment #2 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:119cea98f664764cce04963243c39c8f6d797d33 commit r12-7069-g119cea98f664764cce04963243c39c8f6d797d33 Author: Jason Merrill Date: W

[Bug c++/92385] extremely long and memory intensive compilation for brace construction of array member

2022-02-04 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92385 --- Comment #14 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:119cea98f664764cce04963243c39c8f6d797d33 commit r12-7069-g119cea98f664764cce04963243c39c8f6d797d33 Author: Jason Merrill Date: W

[Bug libstdc++/104395] alignof is a C++11 feature. src/c++98/bitmap_allocator.cc???

2022-02-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104395 --- Comment #5 from Andrew Pinski --- GCC's option is -faligned-new -fsized-deallocation -std=c++98

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