[Bug tree-optimization/102462] vectorization breaks diagnostic for array out of bound detect.

2021-09-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102462 --- Comment #3 from Hongtao.liu --- case3: struct A1 { char n; char a[1];// { dg-message "destination object" "note" } }; void sink (void*); struct A1 a1i_1 = { 0, { 1 } }; void ga1i_1 (void) { a1i_1.a[0] = 0; a1i_1.

[Bug tree-optimization/102462] vectorization breaks diagnostic for array out of bound detect.

2021-09-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102462 --- Comment #4 from Hongtao.liu --- case1 struct A1 { char n; char a[1];// { dg-message "destination object" "note" } }; struct A1 a1__ = { 0 }; void ga1__ (void) { a1__.a[0] = 0; a1__.a[1] = 1; //

[Bug tree-optimization/102462] vectorization breaks diagnostic for array out of bound detect.

2021-09-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102462 --- Comment #5 from Hongtao.liu --- It looks like vectorized stmt is always marked as the first access lineno.

[Bug c++/102465] New: Inaccessible operator == breaks child class with spaceship operator

2021-09-23 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102465 Bug ID: 102465 Summary: Inaccessible operator == breaks child class with spaceship operator Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/102452] Structs with flexible array members are not optimized on stack

2021-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102452 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Component|ipa

[Bug c++/102466] New: -O3 -fsanitize=undefined causes warnings (writing 2 bytes into a region of size 0)

2021-09-23 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102466 Bug ID: 102466 Summary: -O3 -fsanitize=undefined causes warnings (writing 2 bytes into a region of size 0) Product: gcc Version: 12.0 Status: UNCONFIRMED Seve

[Bug c++/102465] Inaccessible operator == breaks child class with spaceship operator

2021-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102465 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/102347] "fatal error: target specific builtin not available" with MMA and LTO

2021-09-23 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102347 --- Comment #9 from Kewen Lin --- (In reply to Peter Bergner from comment #7) > (In reply to Martin Liška from comment #6) > > Quickly looking at the rs6000 code, it fails here: > > > > #1 0x11a0993c in rs6000_invalid_builtin > > (fnco

[Bug c++/102465] Inaccessible operator == breaks child class with spaceship operator

2021-09-23 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102465 --- Comment #2 from Fedor Chelnokov --- I believe PR 97934 is not much related, since the code there is processed the same by all compilers. And here GCC is the only one showing the error.

[Bug c++/97934] Adding an operator== breaks implicit operator== generation from defaulted <=>

2021-09-23 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97934 Fedor Chelnokov changed: What|Removed |Added CC||fchelnokov at gmail dot com --- Commen

[Bug tree-optimization/102452] Structs with flexible array members are not optimized on stack

2021-09-23 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102452 --- Comment #5 from rguenther at suse dot de --- On Thu, 23 Sep 2021, pinskia at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102452 > > --- Comment #3 from Andrew Pinski --- > get_three after einline w/o USE_FLEX_ARR

[Bug c++/101133] [coroutines] co_await doesn't accept a valid awaitable object if await_resume()'s return type is not a built-in type.

2021-09-23 Thread emil.kultje at ericsson dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101133 emil.kultje at ericsson dot com changed: What|Removed |Added CC||emil.kultje at ericsson

[Bug tree-optimization/102452] Structs with flexible array members are not optimized on stack

2021-09-23 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102452 --- Comment #6 from rguenther at suse dot de --- On Thu, 23 Sep 2021, pinskia at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102452 > > Andrew Pinski changed: > >What|Removed |Add

[Bug target/102347] "fatal error: target specific builtin not available" with MMA and LTO

2021-09-23 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102347 --- Comment #10 from rguenther at suse dot de --- On Thu, 23 Sep 2021, linkw at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102347 > > --- Comment #9 from Kewen Lin --- > (In reply to Peter Bergner from comment #7) >

[Bug tree-optimization/102463] [12 Regression] ice in fold_using_range::relation_fold_and_or

2021-09-23 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102463 --- Comment #3 from Aldy Hernandez --- Could you provide a preprocessed source?

[Bug tree-optimization/102462] vectorization breaks diagnostic for array out of bound detect.

2021-09-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102462 --- Comment #6 from Hongtao.liu --- Move pass_strlen before loop passes @@ -261,6 +261,7 @@ along with GCC; see the file COPYING3. If not see NEXT_PASS (pass_tsan); NEXT_PASS (pass_dse); NEXT_PASS (pass_dce); + NEXT_P

[Bug tree-optimization/102463] [12 Regression] ice in fold_using_range::relation_fold_and_or

2021-09-23 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102463 --- Comment #4 from David Binderman --- (In reply to Aldy Hernandez from comment #3) > Could you provide a preprocessed source? ? It already is. It might need a few "int" and "void" to keep modern C compilers happy. I forgot to add the releva

[Bug middle-end/102461] overflow in omp parallel for schedule (static,chunk_size)

2021-09-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102461 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug c++/102413] [12 Regression] ICE in cp_lexer_consume_token, at cp/parser.c:1172

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102413 --- Comment #2 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:0d39eb28fd2ab00306bd7c0a87b6c0ed615b5d12 commit r12-3831-g0d39eb28fd2ab00306bd7c0a87b6c0ed615b5d12 Author: Jakub Jelinek Date: T

[Bug tree-optimization/102448] [12 Regression] wrong codegen in gcc in spec2017 since 24f99147b9264f8f7d9cfb2fa6bd431edfa252d2

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102448 --- Comment #5 from Richard Biener --- [local count: 5160403229]: # ivtmp.589_349 = PHI _903 = (void *) ivtmp.589_349; [ira-costs.c:1641:24] MEM [(int *)_903] = { 100, 100, 100, 100 }; ivtmp.589_627 = ivtmp.589_349 +

[Bug tree-optimization/102463] [12 Regression] ice in fold_using_range::relation_fold_and_or

2021-09-23 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102463 Aldy Hernandez changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/102448] [12 Regression] wrong codegen in gcc in spec2017 since 24f99147b9264f8f7d9cfb2fa6bd431edfa252d2

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102448 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:c0cc62b32d95caca25a8854e0d2b6f11f5674d30 commit r12-3839-gc0cc62b32d95caca25a8854e0d2b6f11f5674d30 Author: Richard Biener Date:

[Bug tree-optimization/102448] [12 Regression] wrong codegen in gcc in spec2017 since 24f99147b9264f8f7d9cfb2fa6bd431edfa252d2

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102448 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/102448] [12 Regression] wrong codegen in gcc in spec2017 since 24f99147b9264f8f7d9cfb2fa6bd431edfa252d2

2021-09-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102448 --- Comment #8 from Tamar Christina --- Thanks!

[Bug c++/98424] The point of destroying temporary objects when initializing an array

2021-09-23 Thread xmh970252187 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98424 --- Comment #2 from jim x --- Clang destroys them at the end of the full-expression, see https://godbolt.org/z/3xhPjoh8c

[Bug tree-optimization/102467] New: Missed SLP discovery for gathers

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102467 Bug ID: 102467 Summary: Missed SLP discovery for gathers Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimizati

[Bug tree-optimization/102467] Missed SLP discovery for gathers

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102467 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #1 fro

[Bug tree-optimization/102467] Missed SLP discovery for gathers

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102467 --- Comment #2 from Richard Biener --- Created attachment 51504 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51504&action=edit half-way patch A start, lacks adjustment of the code generation part which doesn't expect SLP at the moment.

[Bug c++/102468] New: False acceptance of invalid `using Parent::Grandparent`

2021-09-23 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102468 Bug ID: 102468 Summary: False acceptance of invalid `using Parent::Grandparent` Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Prior

[Bug go/102469] New: gccgo: error: ‘copy’ defined as both imported name and global name, while golang does not produce this error

2021-09-23 Thread dilyan.palauzov at aegee dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102469 Bug ID: 102469 Summary: gccgo: error: ‘copy’ defined as both imported name and global name, while golang does not produce this error Product: gcc Version: 11.2.

[Bug fortran/102460] fortran internal compile error in coverage.c

2021-09-23 Thread davidsch at fedoraproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102460 --- Comment #1 from David Bold --- I got around to compile the most recent version (git commit 2f2dcbe471) and with that I get: MOD2.f:15:72: 15 | END MODULE MOD2 |

[Bug target/102024] [12 Regression] zero width bitfields and ABIs

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102024 --- Comment #16 from CVS Commits --- The master branch has been updated by William Schmidt : https://gcc.gnu.org/g:16e3d6b8b2b5168ebc773833f0e7ccf2191932c1 commit r12-3843-g16e3d6b8b2b5168ebc773833f0e7ccf2191932c1 Author: Bill Schmidt Date:

[Bug c++/102470] New: C++20 NTTP causes ICE

2021-09-23 Thread iDingDong at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102470 Bug ID: 102470 Summary: C++20 NTTP causes ICE Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug c++/102470] C++20 NTTP causes ICE

2021-09-23 Thread iDingDong at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102470 --- Comment #1 from Kun Ge --- I misplaced the wrong piece of codes. the code that actually triggered the error is: //--- #include #include struct MemAttr { std::size_t size; std::size_t align; }; template constexpr MemAtt

[Bug analyzer/102471] New: RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite)

2021-09-23 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 Bug ID: 102471 Summary: RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite) Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug tree-optimization/102463] [12 Regression] ice in fold_using_range::relation_fold_and_or

2021-09-23 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102463 --- Comment #6 from Andrew Macleod --- That trapping routine (relation_fold_and_or) is looking to see if there are any relationships between dependencies that can be exploited. ie c_2 = a_6 > b_7 c_3 = a_6 < b_7 c_4 = c_2 && c_3 if (

[Bug tree-optimization/102462] vectorization breaks diagnostic for array out of bound detect.

2021-09-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102462 Martin Sebor changed: What|Removed |Added Last reconfirmed||2021-09-23 Ever confirmed|0

[Bug c++/102419] [11/12 Regression][concepts] [regression] return-type-requirement of "Y" does not check that T::type actually exists

2021-09-23 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102419 --- Comment #5 from Patrick Palka --- (In reply to Arthur O'Dwyer from comment #4) > > IMHO Clang/MSVC are clearly misbehaving here -- when evaluating the > > concept-id X, they appear to be substituting {int} into X's > > constraint-expressio

[Bug libstdc++/102425] std::error_code() does not compare equal to std::error_condition()

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102425 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:ce01e2e64c340dadb55a8a24c545a13e654804d4 commit r12-3859-gce01e2e64c340dadb55a8a24c545a13e654804d4 Author: Jonathan Wakely Date:

[Bug libstdc++/102425] std::error_code() does not compare equal to std::error_condition()

2021-09-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102425 --- Comment #3 from Jonathan Wakely --- Fixed on trunk so far, but I'll backport it.

[Bug c/102472] New: Infinite loop on m68k

2021-09-23 Thread giulio.benetti at benettiengineering dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 Bug ID: 102472 Summary: Infinite loop on m68k Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: un

[Bug target/101985] vec_cpsgn parameter order

2021-09-23 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101985 Bill Schmidt changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/102473] New: 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

2021-09-23 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473 Bug ID: 102473 Summary: 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c Product: gcc Version: 12.0 Status: UNCONFIRMED S

[Bug fortran/93834] [9/10/11/12 Regression] ICE in trans_caf_is_present, at fortran/trans-intrinsic.c:8469

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93834 --- Comment #8 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:1b07d9dce6c51c98d011236c3d4cd84a2ed59ba2 commit r12-3866-g1b07d9dce6c51c98d011236c3d4cd84a2ed59ba2 Author: Tobias Burnus Date: Th

[Bug fortran/93834] [9/10/11/12 Regression] ICE in trans_caf_is_present, at fortran/trans-intrinsic.c:8469

2021-09-23 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93834 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug ipa/102388] [12 Regression] ICE in duplicate, at ipa-prop.c:4436 since r12-2523-g13586172d0b70c9d

2021-09-23 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102388 --- Comment #2 from Martin Jambor --- I proposed a fix on the mailing list: https://gcc.gnu.org/pipermail/gcc-patches/2021-September/580183.html

[Bug tree-optimization/102463] [12 Regression] ice in fold_using_range::relation_fold_and_or

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102463 --- Comment #7 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:fe4e6c824a580012bf9034cc33f0b440df93f56f commit r12-3868-gfe4e6c824a580012bf9034cc33f0b440df93f56f Author: Andrew MacLeod Date:

[Bug tree-optimization/102463] [12 Regression] ice in fold_using_range::relation_fold_and_or

2021-09-23 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102463 Andrew Macleod changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/98216] [C++20] template mangling for double template argument is wrong

2021-09-23 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98216 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug c++/102092] [C++2b] Passing argument to auto template parameter modifies the value of argument inside function

2021-09-23 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102092 Patrick Palka changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug c++/98216] [C++20] template mangling for double template argument is wrong

2021-09-23 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98216 Patrick Palka changed: What|Removed |Added CC||andrei.popa105 at yahoo dot com --- Comm

[Bug target/102472] Infinite loop on m68k

2021-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-09-23 Component|c

[Bug fortran/102458] ICE tree check: expected array_type, have pointer_type in gfc_conv_array_initializer, at fortran/trans-array.c:6136

2021-09-23 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102458 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu

[Bug fortran/102458] ICE tree check: expected array_type, have pointer_type in gfc_conv_array_initializer, at fortran/trans-array.c:6136

2021-09-23 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102458 --- Comment #10 from anlauf at gcc dot gnu.org --- Submitted: https://gcc.gnu.org/pipermail/fortran/2021-September/056571.html

[Bug target/102472] Infinite loop on m68k

2021-09-23 Thread giulio.benetti at benettiengineering dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 --- Comment #2 from Giulio Benetti --- Oh, I didn't know it could produce .i and .s even when hanging. But yes, that happens before really building. So .i .s files follow. Thank you and Best regards

[Bug target/102472] Infinite loop on m68k

2021-09-23 Thread giulio.benetti at benettiengineering dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 --- Comment #3 from Giulio Benetti --- Created attachment 51505 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51505&action=edit Pre-processed loop.c(loop.i)

[Bug target/102472] Infinite loop on m68k

2021-09-23 Thread giulio.benetti at benettiengineering dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 --- Comment #4 from Giulio Benetti --- Created attachment 51506 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51506&action=edit Pre-processed loop.c(loop.s)

[Bug fortran/102460] fortran internal compile error in coverage.c

2021-09-23 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102460 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to fail|

[Bug fortran/102460] fortran internal compile error in coverage.c

2021-09-23 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102460 --- Comment #3 from anlauf at gcc dot gnu.org --- Reduced testcase: MODULE MOD2 IMPLICIT NONE CONTAINS SUBROUTINE SUB1() ENTRY ENTRY1() END SUBROUTINE SUB1 END MODULE MOD2

[Bug middle-end/102464] Miss optimization for (_Float16) sqrtf ((float) f16)

2021-09-23 Thread joseph at codesourcery dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102464 --- Comment #4 from joseph at codesourcery dot com --- Note that for fma this would only be valid for -funsafe-math-optimizations.

[Bug c++/77565] `typdef int Int;` --> did you mean `typeof`?

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77565 --- Comment #7 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:eb9f099c3df2b1b4c5fb0fa25cfdfa3cb5fc817e commit r12-3869-geb9f099c3df2b1b4c5fb0fa25cfdfa3cb5fc817e Author: Michel Morin Date: Thu

[Bug tree-optimization/102474] New: [12 regression] Crash in ipa-modref compiling Go code

2021-09-23 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102474 Bug ID: 102474 Summary: [12 regression] Crash in ipa-modref compiling Go code Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: blocker Priority: P3 Comp

[Bug target/102140] [12 Regression] ICE: in extract_constrain_insn, at recog.c:2670 (insn does not satisfy its constraints) with -Og -fipa-cp -fno-tree-ccp -fno-tree-ter

2021-09-23 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102140 --- Comment #4 from Segher Boessenkool --- Confirmed. Doesn't need -mlittle or -mabi=elfv2, or -mcpu=power8 even, but does need -mvsx.

[Bug sanitizer/102317] signed integer overflow sanitizer cannot work well with -fno-strict-overflow

2021-09-23 Thread kees at outflux dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102317 --- Comment #11 from Kees Cook --- The trouble with "optimize" is that it just doesn't work. The kernel has banned its use because it results in all other optimization options being forgotten for the function in question.

[Bug fortran/101320] Bind(C): Missing diagnostic for constraint C1557 on allocatable/pointer arguments

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101320 --- Comment #1 from CVS Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:2646d0e06b170569be1da28fce1d6e2f03a15f60 commit r12-3871-g2646d0e06b170569be1da28fce1d6e2f03a15f60 Author: Sandra Loosemore Dat

[Bug target/102472] Infinite loop on m68k

2021-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 Andrew Pinski changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug tree-optimization/102474] [12 regression] Crash in ipa-modref compiling Go code

2021-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102474 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Target Milestone|--

[Bug ipa/102474] [12 regression] Crash in ipa-modref compiling Go code

2021-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102474 Andrew Pinski changed: What|Removed |Added CC||marxin at gcc dot gnu.org Comp

[Bug tree-optimization/102451] Suspicious null-pointer dereference in delete_dead_or_redundant_call

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102451 --- Comment #3 from CVS Commits --- The master branch has been updated by Feng Xue : https://gcc.gnu.org/g:f91b11eb8891f3ae910eb3b2e4a48e2d7d670d2d commit r12-3874-gf91b11eb8891f3ae910eb3b2e4a48e2d7d670d2d Author: Feng Xue Date: Thu Sep 23

[Bug tree-optimization/102400] Field might miss initialization in vn_reference_insert_pieces()

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102400 --- Comment #2 from CVS Commits --- The master branch has been updated by Feng Xue : https://gcc.gnu.org/g:29c92857039d0a105281be61c10c9e851aaeea4a commit r12-3875-g29c92857039d0a105281be61c10c9e851aaeea4a Author: Feng Xue Date: Thu Sep 23

[Bug tree-optimization/102451] Suspicious null-pointer dereference in delete_dead_or_redundant_call

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102451 --- Comment #4 from CVS Commits --- The releases/gcc-11 branch has been updated by Feng Xue : https://gcc.gnu.org/g:03a8d9ab4cea24a945bb283c580d53a134221b9b commit r11-9029-g03a8d9ab4cea24a945bb283c580d53a134221b9b Author: Feng Xue Date: Th

[Bug tree-optimization/102400] Field might miss initialization in vn_reference_insert_pieces()

2021-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102400 --- Comment #3 from CVS Commits --- The releases/gcc-11 branch has been updated by Feng Xue : https://gcc.gnu.org/g:210c3901749a245dc45f04da3dac70ef126e6762 commit r11-9030-g210c3901749a245dc45f04da3dac70ef126e6762 Author: Feng Xue Date: Th

[Bug tree-optimization/102400] Field might miss initialization in vn_reference_insert_pieces()

2021-09-23 Thread fxue at os dot amperecomputing.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102400 Feng Xue changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug tree-optimization/102451] Suspicious null-pointer dereference in delete_dead_or_redundant_call

2021-09-23 Thread fxue at os dot amperecomputing.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102451 Feng Xue changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug analyzer/102471] RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite)

2021-09-23 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 --- Comment #1 from rguenther at suse dot de --- On Thu, 23 Sep 2021, dmalcolm at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 > > Bug ID: 102471 >Summary: RFE: add support to analyzer te

[Bug analyzer/102471] RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite)

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/102473] [12 Regression] 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

[Bug ipa/102474] [12 regression] Crash in ipa-modref compiling Go code

2021-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102474 Richard Biener changed: What|Removed |Added Priority|P3 |P1