[Bug c++/99239] [modules] internal compiler error: in duplicate_decls

backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or F

[Bug c++/99238] [modules] internal compiler error: segmentation fault

, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying cond

[Bug c++/99484] New: [modules] ICE same canonical type node for different types ‘void’ and ‘std::__void_t<_Op<_Args ...> >’

gcc/gcc/cp/pt.c:14798 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. T

[Bug c++/99483] New: [modules] ICE tree check: expected tree_vec, have bind_expr in lookup_template_class_1, at cp/pt.c:9803

se include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO wa

[Bug c++/99482] New: [modules] ICE tree check: expected tree_vec, have addr_expr in lookup_template_class_1, at cp/pt.c:9803

declarator ../../gcc/gcc/cp/parser.c:21485 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 20

[Bug c++/99481] New: [modules] ICE tree check: expected template_decl, have function_decl in decl_value, at cp/module.cc:7938

c.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[Bug c++/99480] New: [modules] ICE in import_entity_index, at cp/module.cc:3952

with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or F

[Bug c++/99479] New: [modules] ICE Aborted signal terminated program cc1plus

compiler error: Aborted signal terminated program cc1plus Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions. g++ (GCC) 11.0.1 20210308 (experimental) Copyright (C) 2021 Free Software Foundation, Inc. This is free so

[Bug c++/99478] New: ICE when decltype lambda in template list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99478 Bug ID: 99478 Summary: ICE when decltype lambda in template list Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/99070] ICE in extract_constrain_insn, at recog.c:2670

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99070 acsawdey at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/99070] ICE in extract_constrain_insn, at recog.c:2670

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99070 --- Comment #5 from CVS Commits --- The master branch has been updated by Aaron Sawdey : https://gcc.gnu.org/g:9433c844c8bcf0166567943b45576ce0b131 commit r11-7570-g9433c844c8bcf0166567943b45576ce0b131 Author: Aaron Sawdey Date: Sun

[Bug tree-optimization/99475] [10/11 Regression] bogus -Warray-bounds accessing an array element of empty structs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99475 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org

[Bug fortran/99477] New: CONTIGUOUS assumed-shape dummy not working with associate construct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99477 Bug ID: 99477 Summary: CONTIGUOUS assumed-shape dummy not working with associate construct Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug go/99458] libgo doesn't build against latest glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99458 Ian Lance Taylor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug go/99458] libgo doesn't build against latest glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99458 --- Comment #3 from CVS Commits --- The master branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:d5d3f15a0e04c30d5dbec09b56c14ad923a3e8da commit r11-7569-gd5d3f15a0e04c30d5dbec09b56c14ad923a3e8da Author: Ian Lance Taylor

[Bug go/99458] libgo doesn't build against latest glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99458 --- Comment #2 from CVS Commits --- The releases/gcc-10 branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:3c8e29c81b789db8a49616e0d36d16f869cf442a commit r10-9424-g3c8e29c81b789db8a49616e0d36d16f869cf442a Author: Ian Lance

[Bug go/99458] libgo doesn't build against latest glibc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99458 --- Comment #1 from CVS Commits --- The releases/gcc-9 branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:1a543ca52392b7aea135f47ac244485fcea0d267 commit r9-9275-g1a543ca52392b7aea135f47ac244485fcea0d267 Author: Ian Lance

[Bug debug/99334] Generated DWARF unwind table issue while on instructions where rbp is pointing to callers stack frame

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99334 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug sanitizer/99476] New: 'PATH_MAX' was not declared in this scope

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99476 Bug ID: 99476 Summary: 'PATH_MAX' was not declared in this scope Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/99205] [10/11 Regression] Out of memory with undefined character length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99205 --- Comment #2 from anlauf at gcc dot gnu.org --- This fixes the testcase and passes regtesting: diff --git a/gcc/fortran/data.c b/gcc/fortran/data.c index 25e97930169..71e2552025d 100644 --- a/gcc/fortran/data.c +++ b/gcc/fortran/data.c @@

[Bug tree-optimization/99475] [10/11 Regression] bogus -Warray-bounds accessing an array element of empty structs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99475 Martin Sebor changed: What|Removed |Added Known to fail||10.2.0, 11.0

[Bug tree-optimization/99475] New: [10/11 Regression] bogus -Warray-bounds accessing an array element of empty structs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99475 Bug ID: 99475 Summary: [10/11 Regression] bogus -Warray-bounds accessing an array element of empty structs Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug c/99454] internal compiler error: kernel module tg3 tg3_start_xmit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99454 Vladimir Makarov changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org ---

[Bug c++/99460] [C++20] Template with complex non-type argument re-uses different specialisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99460 --- Comment #2 from mexon --- For completeness, output from change a18ebd6c439: vagrant@ubuntu-groovy:~$ g++ -v -save-temps -Wall --std=c++2a builder_simplified.cpp Using built-in specs. COLLECT_GCC=g++

[Bug debug/99334] Generated DWARF unwind table issue while on instructions where rbp is pointing to callers stack frame

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99334 --- Comment #2 from AJ D --- The problem seems to have been addressed in gcc-8.x, at least in this particular function. I could reproduce this issue in gcc-7.4, but not with gcc-8.2, as can be seen below. Will have to check if this issue is

[Bug tree-optimization/99473] redundant conditional zero-initialization not eliminated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99473 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/99474] New: missing warning on an out of bounds VLA access by a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99474 Bug ID: 99474 Summary: missing warning on an out of bounds VLA access by a pointer Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/99205] [10/11 Regression] Out of memory with undefined character length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99205 anlauf at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2021-03-08

[Bug libstdc++/99453] libstdc++*-gdb.py installation depends on library naming

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99453 Philippe Blain changed: What|Removed |Added CC||levraiphilippeblain at gmail dot c

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #28 from Iain Sandoe --- (In reply to Iain Sandoe from comment #27) > for Darwin x86 > > * the test at line 83 fails, and with some more debugging stuff inserted and > the abort removed, there are 66 cases where the strings do not

[Bug libstdc++/99433] [11 Regression] custom friend pipe-operator| conflicts with range adaptor?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99433 gcc-bugs at marehr dot dialup.fu-berlin.de changed: What|Removed |Added Summary|custom friend |[11

[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

=+ | 11.0.1 20210308 (experimental) [master revision 0d9a70ea3881c284b7689b691d54d047b55b486d] (sparc-sun-solaris2.11) GCC error:| | in extract_constrain_insn, at recog.c:2670 | | Error detected around a-ztflau.adb:132:8 Reverting both patches locally

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #27 from Iain Sandoe --- for Darwin x86 * the test at line 83 fails, and with some more debugging stuff inserted and the abort removed, there are 66 cases where the strings do not agree, so a bug in libc (probably) .. I'm doing seem

[Bug fortran/49278] ICE (segfault) when combining DATA with default initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49278 --- Comment #29 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:bd85b4dd2dd7b00b6342ed1e33fb48035a3dcb61 commit r11-7564-gbd85b4dd2dd7b00b6342ed1e33fb48035a3dcb61 Author: Harald Anlauf Date:

[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99422 --- Comment #16 from Khem Raj --- the kernel build failures still happen. I am re-opened #99454 and #99455

[Bug target/99434] std::bit_cast generates more instructions than __builtin_bit_cast and memcpy with -march=native

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99434 --- Comment #6 from cqwrteur --- (In reply to Jakub Jelinek from comment #5) > Testcase without includes: > template > constexpr _To > bit_cast(const _From& __from) noexcept > { > return __builtin_bit_cast(_To, __from); > } > > struct u64x2_t

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 98266, which changed state. Bug 98266 Summary: [11 Regression] bogus array subscript is partly outside array bounds on virtual inheritance https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98266 What|Removed

[Bug middle-end/98266] [11 Regression] bogus array subscript is partly outside array bounds on virtual inheritance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98266 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/98266] [11 Regression] bogus array subscript is partly outside array bounds on virtual inheritance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98266 --- Comment #4 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:f3daa6c0fd8d79ae45eac2dd0f274da1aa71c958 commit r11-7563-gf3daa6c0fd8d79ae45eac2dd0f274da1aa71c958 Author: Martin Sebor Date: Mon

[Bug tree-optimization/97631] [10 Regression] bogus "writing one too many bytes" warning for memcpy with strlen argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97631 Martin Sebor changed: What|Removed |Added Known to fail|11.0| Summary|[10/11 Regression]

[Bug tree-optimization/97631] [10/11 Regression] bogus "writing one too many bytes" warning for memcpy with strlen argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97631 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:7f5ff78ff3f971c11ec67f422b2fd34281db9123 commit r11-7562-g7f5ff78ff3f971c11ec67f422b2fd34281db9123 Author: Martin Sebor Date: Mon

[Bug c++/96268] class-type NTTP CTAD for string-literal aggregate fails on aggregate initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96268 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/96268] class-type NTTP CTAD for string-literal aggregate fails on aggregate initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96268 --- Comment #6 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:b64551af5159ea30b5941ddd430001b13936822c commit r11-7561-gb64551af5159ea30b5941ddd430001b13936822c Author: Marek Polacek Date:

[Bug tree-optimization/99473] New: redundant conditional zero-initialization not eliminated

.ident "GCC: (GNU) 11.0.1 20210308 (experimental)" .section.note.GNU-stack,"",@progbits

[Bug c++/96268] class-type NTTP CTAD for string-literal aggregate fails on aggregate initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96268 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/96268] class-type NTTP CTAD for string-literal aggregate fails on aggregate initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96268 --- Comment #4 from Will Wray --- This now appears fixed on 11 trunk

[Bug c++/99436] ICE in get_cxx_dialect_name, at cp/name-lookup.c:6955 when using modules on C++23

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99436 Nathan Sidwell changed: What|Removed |Added CC||nathan at gcc dot gnu.org

[Bug c++/99436] ICE in get_cxx_dialect_name, at cp/name-lookup.c:6955 when using modules on C++23

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99436 --- Comment #1 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:bc56d27de97ecea813279ce5ba45b278dcccfe21 commit r11-7560-gbc56d27de97ecea813279ce5ba45b278dcccfe21 Author: Nathan Sidwell Date:

[Bug fortran/99345] [11 Regression] ICE in doloop_contained_procedure_code, at fortran/frontend-passes.c:2464 since r11-2578-g27eac9ee6137a6b5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99345 --- Comment #10 from anlauf at gcc dot gnu.org --- Further reduced: DO iq = 1, nq CALL calc_upper_fan (iq) ENDDO CONTAINS SUBROUTINE calc_upper_fan (iq) INTEGER :: iq INTEGER :: recl INQUIRE(IOLENGTH=recl) iq END END

[Bug c++/99472] [modules] std=c++2b flag appears incompatible with C++20 module code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99472 --- Comment #2 from Nathan Sidwell --- indeed, also enabling modules test in 2b mode

[Bug c++/99472] [modules] std=c++2b flag appears incompatible with C++20 module code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99472 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99422 --- Comment #15 from Gerald Pfeifer --- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99438 still happens, i.e. i586-unknown-freebsd11.2. Is anyone able to successfully build any 32-bit x86 target?

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #26 from David Edelsohn --- By default, long double on AIX is the same as double (64 bits). One optionally can specify 128 bit long double and link with libc128.a to provide long double stdio. AIX float.h: #define DECIMAL_DIG

[Bug c/99455] internal compiler error: In function 'prb_reserve_in_last' in linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99455 --- Comment #3 from Khem Raj --- Created attachment 50333 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50333=edit testcase

[Bug c/99455] internal compiler error: In function 'prb_reserve_in_last' in linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99455 Khem Raj changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|DUPLICATE

[Bug rtl-optimization/99469] ICE: qsort checking failed with selective scheduling on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99469 --- Comment #1 from Alex Coplan --- FWIW this is easy to reproduce with either csmith or yarpgen, so should be straightforward to procure a new testcase if the above goes latent.

[Bug c/99454] internal compiler error: kernel module tg3 tg3_start_xmit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99454 Khem Raj changed: What|Removed |Added Resolution|DUPLICATE |--- Status|RESOLVED

[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99422 --- Comment #14 from Vladimir Makarov --- *** Bug 99467 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/99467] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1006 since r11-7526-g9105757a59b89019

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99467 Vladimir Makarov changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug rtl-optimization/99467] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1006 since r11-7526-g9105757a59b89019

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99467 Bug 99467 depends on bug 99461, which changed state. Bug 99461 Summary: [11 Regression] ICE in extract_constrain_insn, at recog.c:2670 since r11-7526-g9105757a59b89019 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99461 What

[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99422 --- Comment #13 from Vladimir Makarov --- *** Bug 99461 has been marked as a duplicate of this bug. ***

[Bug target/99461] [11 Regression] ICE in extract_constrain_insn, at recog.c:2670 since r11-7526-g9105757a59b89019

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99461 Vladimir Makarov changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/99437] [11 Regression] Error: immediate value out of range 1 to 8 at operand 3 -- `shrn v1.8b,v1.8h,15'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99437 Khem Raj changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/99422] [11 Regression] ICE in extract_constrain_insn building glibc pthread_create

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99422 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #12

[Bug c++/99468] [modules] awkward diagnostic for named-module inside header unit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99468 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/99468] [modules] awkward diagnostic for named-module inside header unit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99468 --- Comment #1 from Nathan Sidwell --- 504450c708c 2021-03-08 | c++: Poor diagnostic in header-unit [PR 99468]

Undeliverable mail: 何晓洁

Failed to deliver to '1918199...@qq.com' SMTP module(domain qq.com) reports: host mx3.qq.com says: 550 Mailbox unavailable or access denied [MLhHVHLXRmXTTUI3rSVMccYp7fj8wY1a3idftwzU/qu+syDwCgBm3oaSBHI0sB6T7g== IP: 8.19.118.54] Reporting-MTA: dns; stsh501.appriver.com Original-Recipient:

[Bug rtl-optimization/99470] Convert fixed index addition to array address offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99470 --- Comment #3 from Andrew Pinski --- (In reply to Andrew Pinski from comment #2) > The reason why int is not equivalent because signed integer overflow is > undefined plus doing the math in 64bit or 32bit would cause a huge > difference in some

[Bug target/98959] ICE in extract_constrain_insn, at recog.c:2670

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98959 --- Comment #18 from CVS Commits --- The master branch has been updated by Peter Bergner : https://gcc.gnu.org/g:cb25dea3ef2c7768007bffc56f0e31e1c42b44e2 commit r11-7558-gcb25dea3ef2c7768007bffc56f0e31e1c42b44e2 Author: Peter Bergner Date:

[Bug rtl-optimization/99470] Convert fixed index addition to array address offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99470 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/99418] sanitizer checks for accessing multidimentional VLA-array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99418 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #5

[Bug ipa/98834] [10/11 Regression] Code path incorrectly determined to be unreachable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98834 Martin Jambor changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug c++/99472] New: [modules] std=c++2b flag appears incompatible with C++20 module code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99472 Bug ID: 99472 Summary: [modules] std=c++2b flag appears incompatible with C++20 module code Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/99227] [meta] [modules] Bugs relating to header-units of STL header files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99227 Bug 99227 depends on bug 99285, which changed state. Bug 99285 Summary: [modules] ICE canonical types differ for identical types ‘std::common_type... https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99285 What|Removed

[Bug c++/99285] [modules] ICE canonical types differ for identical types ‘std::common_type...

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99285 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/99285] [modules] ICE canonical types differ for identical types ‘std::common_type...

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99285 --- Comment #2 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:ded6a1953dd7f43229c44e5d0d17c264338a3f4c commit r11-7557-gded6a1953dd7f43229c44e5d0d17c264338a3f4c Author: Nathan Sidwell Date:

[Bug rtl-optimization/99470] Convert fixed index addition to array address offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99470 --- Comment #1 from Andrew Pinski --- these two code are not equivalent at all due to overflows and such.

[Bug rtl-optimization/99421] ICE:in code_motion_process_successors, at sel-sched.c:6389 on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99421 --- Comment #5 from Martin Liška --- (In reply to qinzhao from comment #4) > (In reply to Martin Liška from comment #3) > > Confirmed, reduced test-case: > > > just curious, how did you reduce the testing case with -fprofile-use? (I Sure. I

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #25 from Andreas Schwab --- I don't think this is wrong, as long as DECIMAL_DIG <= 37.

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #24 from Patrick Palka --- (In reply to David Edelsohn from comment #23) > The AIX failure is: > > printf_buffer= > 1. > 4426950408889633870046509400708600880 > 000 > >

[Bug c++/99471] New: Allow conversion from array of unknown bound to actual known bound

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99471 Bug ID: 99471 Summary: Allow conversion from array of unknown bound to actual known bound Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c/99420] New warning -Warray-parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99420 --- Comment #3 from Martin Sebor --- The false positive is caused by the local redeclaration of f1() in h() below not having had the type attributes added to it describing the form of the array. This happens because instead of merging the type

[Bug rtl-optimization/99467] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1006 since r11-7526-g9105757a59b89019

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99467 Andrew Pinski changed: What|Removed |Added Version|unknown |11.0 Target Milestone|---

[Bug c++/99465] Segmentation fault when put lambda into requires clause

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99465 --- Comment #2 from 康桓瑋 --- Here is the minimal reduced example: f() requires [ godbolt: https://godbolt.org/z/eMWxPj

[Bug c++/99470] New: Convert fixed index addition to array address offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99470 Bug ID: 99470 Summary: Convert fixed index addition to array address offset Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/99434] std::bit_cast generates more instructions than __builtin_bit_cast and memcpy with -march=native

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99434 --- Comment #5 from Jakub Jelinek --- Testcase without includes: template constexpr _To bit_cast(const _From& __from) noexcept { return __builtin_bit_cast(_To, __from); } struct u64x2_t { #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ unsigned

[Bug target/99434] std::bit_cast generates more instructions than __builtin_bit_cast and memcpy with -march=native

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99434 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/99378] [8/9/10 Regression] ICE in decompose_normal_address, at rtlanal.c:6710

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99378 Jakub Jelinek changed: What|Removed |Added Summary|[8/9/10/11 Regression] ICE |[8/9/10 Regression] ICE in

[Bug c++/94162] ICE [neg] bad return type in defaulted <=>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94162 --- Comment #8 from Jakub Jelinek --- Test from PR99429: namespace std { struct strong_ordering { int _v; constexpr strong_ordering (int v) :_v(v) {} constexpr operator int (void) const { return _v; } static const strong_ordering less;

[Bug c++/94162] ICE [neg] bad return type in defaulted <=>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94162 Jakub Jelinek changed: What|Removed |Added CC||msharov at users dot sourceforge.n

[Bug c++/99429] [10/11 Regression] ICE for bool return from <=>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99429 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/99469] New: ICE: qsort checking failed with selective scheduling on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99469 Bug ID: 99469 Summary: ICE: qsort checking failed with selective scheduling on aarch64 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 Eric Botcazou changed: What|Removed |Added Status|WAITING |NEW

[Bug c++/99468] New: [modules] awkward diagnostic for named-module inside header unit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99468 Bug ID: 99468 Summary: [modules] awkward diagnostic for named-module inside header unit Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/99462] Enhance scheduling to split instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99462 --- Comment #3 from Alexander Monakov --- (for context, the above patch was for PR 98856, but it's based on incorrect latency analysis, see bug 98856 comment #38 ) Right now schedulers cannot easily split instructions for that purpose, it would

[Bug c++/99456] [11 regression] ABI breakage with some static initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99456 --- Comment #11 from Nathan Sidwell --- gcc11-pr99456.patch looks good, can we add a scan-not for the _ZGV guard variables too? If the optimizer's turned on, I think __static_init... gets inlined into the global constructor, might be good to

[Bug tree-optimization/98856] [11 Regression] botan AES-128/XTS is slower by ~17% since r11-6649-g285fa338b06b804e72997c4d876ecf08a9c083af

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98856 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org ---

[Bug ipa/99309] [10/11 Regression] Segmentation fault with __builtin_constant_p usage at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99309 Marek Polacek changed: What|Removed |Added Component|c++ |ipa CC|

[Bug rtl-optimization/99421] ICE:in code_motion_process_successors, at sel-sched.c:6389 on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99421 --- Comment #4 from qinzhao at gcc dot gnu.org --- (In reply to Martin Liška from comment #3) > Confirmed, reduced test-case: > just curious, how did you reduce the testing case with -fprofile-use? (I tried Creduce, but failed) another question,

[Bug c/99467] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1006 since r11-7526-g9105757a59b89019

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99467 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-03-08 Ever confirmed|0

  1   2   3   >