[Bug middle-end/104986] [12 Regression] bogus writing 1 byte into a region of size 0 with -fwrapv and -O2 -fpeel-loops since r12-4698-gf6d012338bf87f42

2022-04-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104986 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c/100545] ICE with -g: in gen_typedef_die with mode attribute and aligned attribute

2022-04-18 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100545 --- Comment #3 from Jason Merrill --- Created attachment 52829 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52829=edit fix

[Bug libquadmath/105101] incorrect rounding for sqrtq

2022-04-18 Thread already5chosen at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105101 --- Comment #11 from Michael_S --- (In reply to Michael_S from comment #10) > BTW, the same ideas as in the code above could improve speed of division > operation (on modern 64-bit HW) by factor of 3 (on Intel) or 2 (on AMD). Did it. On Intel

[Bug go/105302] gccgo for Windows using MinGW-w64

2022-04-18 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105302 --- Comment #4 from Ian Lance Taylor --- > What exactly would be the file(s) being opened in this case? The file that should be opened is the file internal/cpu.gox in the libgo build directory. > When can we expect the libgo cleanup needed

[Bug go/105302] gccgo for Windows using MinGW-w64

2022-04-18 Thread brechtsanders at users dot sourceforge.net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105302 --- Comment #3 from Brecht Sanders --- What exactly would be the file(s) being opened in this case? When can we expect the libgo cleanup needed for MinGW(-w64) support?

[Bug go/105302] gccgo for Windows using MinGW-w64

2022-04-18 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105302 --- Comment #2 from Ian Lance Taylor --- I have no idea why you would get a "Permission denied" error opening an import package. That said I would not expect this to work. Somebody would have to clean up libgo to support Windows.

[Bug c++/104981] [coroutines] Internal compiler error when promise object's constructor takes a base class of the object parameter

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104981 --- Comment #1 from Iain Sandoe --- the coroutines code appears to be passing reasonable input to the CTOR build call. coroutines.cc:4922: r = build_special_member_call (p, complete_ctor_identifier, NULL,

[Bug c++/104981] [coroutines] Internal compiler error when promise object's constructor takes a base class of the object parameter

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104981 Iain Sandoe changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/103963] Coroutine return type needs not be copy- or move-constructible

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103963 Iain Sandoe changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/98056] coroutines: ICE tree check: expected record_type or union_type or qual_union_type, have array_type since r11-2183-g0f66b8486cea8668

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98056 Iain Sandoe changed: What|Removed |Added CC||me at xecycle dot info --- Comment #18

[Bug c++/104020] [coroutines] ICE in co_await function call with initializer_list arguments

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104020 Iain Sandoe changed: What|Removed |Added CC||iains at gcc dot gnu.org

[Bug c++/105104] [coroutines] ICE during GIMPLE pass: coro-early-expand-ifns

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105104 Iain Sandoe changed: What|Removed |Added Last reconfirmed|2022-03-30 00:00:00 |2022-4-18 CC|

[Bug c++/105289] [11/12 Regression] ICE on partial specialization

2022-04-18 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105289 Patrick Palka changed: What|Removed |Added Known to fail||11.2.0, 12.0

[Bug fortran/103662] [12 Regression] TBAA problem in Fortran FE triggering in gfortran.dg/unlimited_polymorphic_3.f03

2022-04-18 Thread mikael at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103662 --- Comment #13 from Mikael Morin --- (In reply to Mikael Morin from comment #12) > ... so I must be missing important. I must be missing *something* important.

[Bug fortran/103662] [12 Regression] TBAA problem in Fortran FE triggering in gfortran.dg/unlimited_polymorphic_3.f03

2022-04-18 Thread mikael at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103662 Mikael Morin changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Comment

[Bug c++/105293] g++-8/i586: internal compiler error trying to compile with g++ (evtl. related to qt5/moc bug)

2022-04-18 Thread estellnb at elstel dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105293 --- Comment #5 from Elmar Stellnberger --- Created attachment 52827 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52827=edit 2nd version of patch that should be useable under gcc-8-8.3.0/debian/patches/ Last time I reported that I

[Bug c++/105304] New: ICE segfault using ad-hoc concept with -Wall

2022-04-18 Thread bjoern at hoehrmann dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105304 Bug ID: 105304 Summary: ICE segfault using ad-hoc concept with -Wall Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/104051] [coroutines] ICE: tree check: expected target_expr, have call_expr in coro_diagnose_throwing_final_aw_expr, at cp/coroutines.cc:880 since r11-7528-g9ee91079fd5879cb

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104051 Iain Sandoe changed: What|Removed |Added Last reconfirmed||2022-04-18 Assignee|unassigned

[Bug target/105162] [AArch64] outline-atomics drops dmb ish barrier on __sync builtins

2022-04-18 Thread spop at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105162 Sebastian Pop changed: What|Removed |Added Attachment #52762|0 |1 is obsolete|

[Bug ada/105303] New: Assertion_Policy (Pre => Ignore) executes precondition

2022-04-18 Thread simon at pushface dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105303 Bug ID: 105303 Summary: Assertion_Policy (Pre => Ignore) executes precondition Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/100052] [11/12 regression] ICE in compiling g++.dg/modules/xtreme-header-3_b.C after r11-8118

2022-04-18 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100052 --- Comment #11 from seurer at gcc dot gnu.org --- These failures are still occurring. The revision change doesn't appear to have anything to do with it given it was the "daily bump". Regressions on 11 (power8) on update from

[Bug debug/104050] '-fcompare-debug' failure w/ -std=c++20 -O1

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104050 --- Comment #2 from Iain Sandoe --- (In reply to Martin Liška from comment #1) > Confirmed. Interesting that one needs -save-temps. Likely started with GCC > 11. I compared the simple from the FE with -save-temps (FAILS) and without (OK) the

[Bug c++/105301] [11/12 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in coro_promise_type_found_p, at cp/coroutines.cc:516

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105301 --- Comment #2 from Iain Sandoe --- candidate patch. https://gcc.gnu.org/pipermail/gcc-patches/2022-April/593318.html

[Bug analyzer/105287] [12 Regression] ICE in analyzer get_region_for_local on C++ await cond_var

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105287 --- Comment #4 from Iain Sandoe --- candidate patch for the ICE (I am not sure if there's anything needed on the analyser side). https://gcc.gnu.org/pipermail/gcc-patches/2022-April/593317.html

[Bug c++/103868] ICE at end of coroutine when using asio

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103868 Iain Sandoe changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org ---

[Bug c++/105301] [11/12 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in coro_promise_type_found_p, at cp/coroutines.cc:516

2022-04-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105301 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |11.3 Summary|[12

[Bug target/105292] [sparc64] ICE in expand_expr_real_2 on sparc64 when compiling with -mcpu=niagara4

2022-04-18 Thread mikpelinux at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105292 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com ---

[Bug c++/105301] [12 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in coro_promise_type_found_p, at cp/coroutines.cc:516

2022-04-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105301 Iain Sandoe changed: What|Removed |Added Last reconfirmed||2022-04-18 Ever confirmed|0

[Bug go/105302] gccgo for Windows using MinGW-w64

2022-04-18 Thread brechtsanders at users dot sourceforge.net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105302 --- Comment #1 from Brecht Sanders --- P.S.: This attempt was with snapshot version 12-20220417

[Bug go/105302] New: gccgo for Windows using MinGW-w64

2022-04-18 Thread brechtsanders at users dot sourceforge.net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105302 Bug ID: 105302 Summary: gccgo for Windows using MinGW-w64 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug c++/105301] New: [12 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in coro_promise_type_found_p, at cp/coroutines.cc:516

2022-04-18 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105301 Bug ID: 105301 Summary: [12 Regression] ICE: tree check: expected tree that contains 'decl minimal' structure, have 'overload' in coro_promise_type_found_p, at cp/coroutines.cc:516