[Bug fortran/93308] bind(c) subroutine changes lower bound of array argument in caller

2021-05-12 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93308 sandra at gcc dot gnu.org changed: What|Removed |Added CC||sandra at gcc dot gnu.org ---

[Bug c/100501] ICE: segmentation fault on embedded asm code

2021-05-12 Thread cnsun at uwaterloo dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100501 --- Comment #3 from Chengnian Sun --- A duplicate. foo() { __asm__("" : : "m"(({}))); }

[Bug target/100152] [10/11/12 Regression] used caller-saved register not preserved across a call.

2021-05-12 Thread lucier at math dot purdue.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100152 --- Comment #54 from lucier at math dot purdue.edu --- After an update to Fink's dejagnu, I got similar results.

[Bug c++/100580] New: ICE with -fdump-passes

2021-05-12 Thread fxue at os dot amperecomputing.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100580 Bug ID: 100580 Summary: ICE with -fdump-passes Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee

[Bug c++/100579] New: [coroutines] Poor codegen using an optional-like type with co_await

2021-05-12 Thread rs2740 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100579 Bug ID: 100579 Summary: [coroutines] Poor codegen using an optional-like type with co_await Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/100577] [11/12 Regression] Unhelpful diagnostics for ill-formed call to partially applied range adaptor object

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100577 Patrick Palka changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Assignee|unassigned

[Bug libstdc++/100577] [11/12 Regression] Unhelpful diagnostics for ill-formed call to partially applied range adaptor object

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100577 --- Comment #2 from Patrick Palka --- Some context: the purpose of this deleted operator() is so that when invoking an adaptor object as an rvalue, we don't ever select the const&-qualified operator() overload, because doing so would break the p

[Bug tree-optimization/100578] New: [12 Regression] ICE Segmentation fault during GIMPLE pass: fre (under -g -O2/O3/Os)

2021-05-12 Thread haoxintu at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100578 Bug ID: 100578 Summary: [12 Regression] ICE Segmentation fault during GIMPLE pass: fre (under -g -O2/O3/Os) Product: gcc Version: 12.0 Status: UNCONFIRMED Seve

[Bug libstdc++/100577] [11/12 Regression] Unhelpful diagnostics for ill-formed call to partially applied range adaptor object

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100577 Patrick Palka changed: What|Removed |Added Known to work||10.1.0, 10.2.0, 10.3.0 Keywor

[Bug go/100537] Bootstrap-O3 and bootstrap-debug fail on 32-bit ARM after gcc-12-657-ga076632e274a

2021-05-12 Thread guojiufu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100537 --- Comment #13 from Jiu Fu Guo --- (In reply to Ian Lance Taylor from comment #12) > A change to go-gcc.cc should not change any of the error messages emitted by > the Go frontend. It should not change the way that issue4458.go is handled. > T

[Bug libstdc++/100577] New: [11/12 Regression] Unhelpful diagnostics for ill-formed call to partially applied range adaptor object

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100577 Bug ID: 100577 Summary: [11/12 Regression] Unhelpful diagnostics for ill-formed call to partially applied range adaptor object Product: gcc Version: 11.0

[Bug libstdc++/100567] views::take and views::drop should conditionally use _RangeAdaptor::operator()

2021-05-12 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100567 康桓瑋 changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug tree-optimization/100574] [11/12 Regression] ICE: in size_remaining, at builtins.c:413 with -O3 -ftracer -fno-tree-dominator-opts -fno-tree-fre

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100574 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #1 from Martin Sebor

[Bug target/100549] [12 Regression] ICE: Segmentation fault with __builtin_ia32_pcmpgtw128 since r12-110-gc54a9f7259fce1a2

2021-05-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100549 --- Comment #3 from Hongtao.liu --- when args0 and args1 is the same, gimple_build (&stmts, GT_EXPR, cmp_type, args0, args1) will just return 0 w/o set stmts, which cause ICE in gsi_insert_before (gsi, *NULL*, GSI_SAME_STMT);

[Bug target/100549] [12 Regression] ICE: Segmentation fault with __builtin_ia32_pcmpgtw128 since r12-110-gc54a9f7259fce1a2

2021-05-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100549 --- Comment #2 from Hongtao.liu --- (In reply to Martin Liška from comment #1) > Started with r12-110-gc54a9f7259fce1a2. Mine.

[Bug target/94680] Missed optimization with __builtin_shuffle and zero vector

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94680 --- Comment #6 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:94de7e225c1fda079052c3f0725c926437d56c94 commit r12-760-g94de7e225c1fda079052c3f0725c926437d56c94 Author: liuhongt Date: Thu Apr 22

[Bug c/100550] [11/12 Regression] ICE: in fold_convert_loc with function call VLA argument

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100550 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org

[Bug tree-optimization/100349] [11/12 Regression] ICE Segmentation fault during GIMPLE pass: evrp (under -O2 to -Os)

2021-05-12 Thread tlwang at uwaterloo dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100349 Theodore Wang changed: What|Removed |Added CC||tlwang at uwaterloo dot ca --- Comment

[Bug tree-optimization/100366] spurious warning - std::vector::clear followed by std::vector::insert(vec.end(), ...) with -O2

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100366 --- Comment #9 from Martin Sebor --- Just to clarify: when I said the warning is justified I meant that there is nothing in the IL to keep the warning from triggering. I.e., it works as designed. The problem may be solved by optimizing the cod

[Bug tree-optimization/100574] [11/12 Regression] ICE: in size_remaining, at builtins.c:413 with -O3 -ftracer -fno-tree-dominator-opts -fno-tree-fre

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100574 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org

[Bug c/100576] New: ICE at -O1 and above: in decompose, at wide-int.h:984

2021-05-12 Thread cnsun at uwaterloo dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100576 Bug ID: 100576 Summary: ICE at -O1 and above: in decompose, at wide-int.h:984 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 C

[Bug middle-end/100536] ICE: in expand_call with large union (1GB) argument

2021-05-12 Thread cnsun at uwaterloo dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100536 --- Comment #3 from Chengnian Sun --- A duplicate here. typedef struct { struct { struct { struct { struct { struct { struct { struct { struct { struct

[Bug c/100575] New: ICE: in expand_stack_alignment, at cfgexpand.c:6385

2021-05-12 Thread cnsun at uwaterloo dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100575 Bug ID: 100575 Summary: ICE: in expand_stack_alignment, at cfgexpand.c:6385 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug libgomp/100573] [OpenMP] 'omp target teams' fails with nvptx and GCN offloading: FAIL libgomp.c-c++-common/for-3.c + for-9.c

2021-05-12 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100573 --- Comment #1 from Tobias Burnus --- Created attachment 50803 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50803&action=edit Reduced testcase - works with hostfall back but fails with GCN and nvptx

[Bug middle-end/100571] bogus -Wstringop-overflow with VLA of elements larger than byte

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 --- Comment #4 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:db514f98a383b2ebdcfe74feb80f98f406cec174 commit r12-756-gdb514f98a383b2ebdcfe74feb80f98f406cec174 Author: Martin Sebor Date: Wed

[Bug middle-end/100571] bogus -Wstringop-overflow with VLA of elements larger than byte

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 100571, which changed state. Bug 100571 Summary: bogus -Wstringop-overflow with VLA of elements larger than byte https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 What|Removed |Added

[Bug middle-end/100571] bogus -Wstringop-overflow with VLA of elements larger than byte

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 --- Comment #2 from CVS Commits --- The releases/gcc-10 branch has been updated by Martin Sebor : https://gcc.gnu.org/g:0d1e4025b2bd2ce36d6ee2a5d836d31ec8a12999 commit r10-9819-g0d1e4025b2bd2ce36d6ee2a5d836d31ec8a12999 Author: Martin Sebor Da

[Bug go/100537] Bootstrap-O3 and bootstrap-debug fail on 32-bit ARM after gcc-12-657-ga076632e274a

2021-05-12 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100537 --- Comment #12 from Ian Lance Taylor --- A change to go-gcc.cc should not change any of the error messages emitted by the Go frontend. It should not change the way that issue4458.go is handled. Those errors messages are emitted long before an

[Bug fortran/100551] [11/12 Regression] Passing return value of intrinsic to class(*) dummy argument can cause segfaults

2021-05-12 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100551 --- Comment #3 from anlauf at gcc dot gnu.org --- Below fixes this PR and does not break the other testcase: diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index cce18d094a6..ebc9ea42beb 100644 --- a/gcc/fortran/trans-expr.c ++

[Bug c/100521] [12 Regression] ICE at -O2 and above: in verify_range, at value-range.cc:384 since r12-127-g694c956b6b877e48

2021-05-12 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100521 Aldy Hernandez changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/100521] [12 Regression] ICE at -O2 and above: in verify_range, at value-range.cc:384 since r12-127-g694c956b6b877e48

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100521 --- Comment #2 from CVS Commits --- The master branch has been updated by Aldy Hernandez : https://gcc.gnu.org/g:d902a1b57606536982a1001670f998de685eaf7c commit r12-755-gd902a1b57606536982a1001670f998de685eaf7c Author: Aldy Hernandez Date:

[Bug debug/100446] GDB has problems reading GCC's debugging info level -g3

2021-05-12 Thread simon.marchi at polymtl dot ca via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100446 Simon Marchi changed: What|Removed |Added CC||simon.marchi at polymtl dot ca --- Comme

[Bug fortran/100551] [11/12 Regression] Passing return value of intrinsic to class(*) dummy argument can cause segfaults

2021-05-12 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100551 anlauf at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code C

[Bug tree-optimization/100574] New: [11/12 Regression] ICE: in size_remaining, at builtins.c:413 with -O3 -ftracer -fno-tree-dominator-opts -fno-tree-fre

2021-05-12 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100574 Bug ID: 100574 Summary: [11/12 Regression] ICE: in size_remaining, at builtins.c:413 with -O3 -ftracer -fno-tree-dominator-opts -fno-tree-fre Product: gcc Versio

[Bug libgomp/100573] New: [OpenMP] 'omp target teams' fails with nvptx and GCN offloading: FAIL libgomp.c-c++-common/for-3.c + for-9.c

2021-05-12 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100573 Bug ID: 100573 Summary: [OpenMP] 'omp target teams' fails with nvptx and GCN offloading: FAIL libgomp.c-c++-common/for-3.c + for-9.c Product: gcc Version: 12.0

[Bug target/100572] arm: Assemble failures with MVE vcreateq intrinsic

2021-05-12 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100572 Alex Coplan changed: What|Removed |Added Target||arm Keywords|

[Bug target/100572] New: arm: Assemble failures with MVE vcreateq intrinsic

2021-05-12 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100572 Bug ID: 100572 Summary: arm: Assemble failures with MVE vcreateq intrinsic Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)

2021-05-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218 --- Comment #15 from David Binderman --- Bug first appears sometime between git hash 21dfb22920ce32fc, dated yesterday and git hash 097fde5e7514e909, dated today.

[Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)

2021-05-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218 --- Comment #14 from David Binderman --- (In reply to Uroš Bizjak from comment #13) > A wild guess: you are compiling for TARGET_XOP? Not sure. bdver2. Reduced C code: typedef float DBL; struct { DBL c_x, c_y } Random_Simis_Cur; Random_Simis

[Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)

2021-05-12 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218 --- Comment #13 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #12) > Yeah, this is a non-existent SSE "cmove". I tried to find all paths where > this should divert to a sequence of logic instructions or PBLENDB, but due > to plethora

[Bug middle-end/100571] bogus -Wstringop-overflow with VLA of elements larger than byte

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 Martin Sebor changed: What|Removed |Added URL||https://sourceware.org/bugz

[Bug libstdc++/100558] std::ranges::views operator| fails to compile

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100558 Patrick Palka changed: What|Removed |Added Target Milestone|--- |11.2 Resolution|---

[Bug middle-end/100571] bogus -Wstringop-overflow with VLA of elements larger than byte

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 Martin Sebor changed: What|Removed |Added Blocks||88443 Ever confirmed|0

[Bug middle-end/100571] New: bogus -Wstringop-overflow with VLA of elements larger than byte

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100571 Bug ID: 100571 Summary: bogus -Wstringop-overflow with VLA of elements larger than byte Product: gcc Version: 10.3.1 Status: UNCONFIRMED Severity: normal

[Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)

2021-05-12 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218 --- Comment #12 from Uroš Bizjak --- (In reply to David Binderman from comment #11) > I might be seeing something similar: > > caxcpy.f: In function 'caxcpy': > caxcpy.f:53:72: error: unrecognizable insn: >53 | end subroutine > |

[Bug target/92729] [avr] Convert the backend to MODE_CC so it can be kept in future releases

2021-05-12 Thread abebeos at lazaridis dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92729 --- Comment #60 from abebeos at lazaridis dot com --- Notable sub-message: https://gcc.gnu.org/pipermail/gcc-patches/2021-May/570039.html And the final essence, from: https://gcc.gnu.org/pipermail/gcc-patches/2021-May/570044.html " GCC issue,

[Bug web/100480] Where to file complaints re project-maintainers?

2021-05-12 Thread abebeos at lazaridis dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100480 --- Comment #6 from abebeos at lazaridis dot com --- All good. Just be aware that the usual OSS "volunteer excuse" is a bit cheap in a project where names like Apple, Google, IBM, Redhat, ARM etc. appear. My understanding is that complaints need

[Bug testsuite/100569] [12 regression] gcc.dg/atomic/c11-atomic-exec-2.c has lto warnings after r12-742

2021-05-12 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100569 Martin Liška changed: What|Removed |Added CC|mliska at suse dot cz |marxin at gcc dot gnu.org

[Bug libstdc++/100567] views::take and views::drop should conditionally use _RangeAdaptor::operator()

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100567 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment #

[Bug testsuite/100569] [12 regression] gcc.dg/atomic/c11-atomic-exec-2.c has lto warnings after r12-742

2021-05-12 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100569 --- Comment #1 from seurer at gcc dot gnu.org --- OK, there were a LOT of new warnings and such: previous run: g:227a2ecf663d69972b851f51f1934d18927b62cd, r12-741: 52 failures this run: g:7d7d925d0d799eb9dda4a6bd6162af0a7db9c98b, r12-742: 23

[Bug target/98218] [TARGET_MMX_WITH_SSE] Implement 64bit vector compares (AVX512 masked compares missing)

2021-05-12 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98218 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug tree-optimization/100453] [12 Regression] wrong code at -O1 and above since r12-434

2021-05-12 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100453 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/97102] [nvptx] PTX JIT compilation failed when using aliases

2021-05-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97102 Bug 97102 depends on bug 96005, which changed state. Bug 96005 Summary: Add possibility to use newer ptx isa https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96005 What|Removed |Added ---

[Bug target/96005] Add possibility to use newer ptx isa

2021-05-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96005 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/96005] Add possibility to use newer ptx isa

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96005 --- Comment #5 from CVS Commits --- The master branch has been updated by Tom de Vries : https://gcc.gnu.org/g:2a1586401a21dcd43e0f904bb6eec26c8b2f366b commit r12-751-g2a1586401a21dcd43e0f904bb6eec26c8b2f366b Author: Tom de Vries Date: Wed M

[Bug c++/100570] New: g++ does not suppress bitfield conversion warning even isystem is setted

2021-05-12 Thread fsmoke at mail dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100570 Bug ID: 100570 Summary: g++ does not suppress bitfield conversion warning even isystem is setted Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: nor

[Bug tree-optimization/100566] [9/10/11/12 Regression] Miscompilation of mausezahn since r9-2635

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 --- Comment #6 from CVS Commits --- The releases/gcc-11 branch has been updated by Richard Biener : https://gcc.gnu.org/g:ce3c70e9ed265578be896b8f7711851b0a7273f1 commit r11-8405-gce3c70e9ed265578be896b8f7711851b0a7273f1 Author: Richard Biener

[Bug testsuite/100569] New: [12 regression] gcc.dg/atomic/c11-atomic-exec-2.c has lto warnings after r12-742

2021-05-12 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100569 Bug ID: 100569 Summary: [12 regression] gcc.dg/atomic/c11-atomic-exec-2.c has lto warnings after r12-742 Product: gcc Version: 12.0 Status: UNCONFIRMED Severit

[Bug d/100324] gcc-10.2.0 (and earlier) fails to build on x86_64, but has builds just fine aarch64

2021-05-12 Thread ibuclaw at gdcproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100324 --- Comment #9 from Iain Buclaw --- Does configure succeed in all multilib subdirectories? tail x86_64-linux-gnu/*/libphobos/config.log x86_64-linux-gnu/libphobos/config.log And if one doesn't, inspect it to see why.

[Bug go/100537] Bootstrap-O3 and bootstrap-debug fail on 32-bit ARM after gcc-12-657-ga076632e274a

2021-05-12 Thread guojiufu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100537 --- Comment #11 from Jiu Fu Guo --- Had a quick regression test on the patch: issue4458.go which pass before, but fail on this patch. Compiling message changed from "error: method expression requires named type or pointer to named type" to "erro

[Bug libstdc++/100558] std::ranges::views operator| fails to compile

2021-05-12 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100558 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/99988] aarch64: GCC generates excessive consecutive bti j instructions

2021-05-12 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99988 Alex Coplan changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/100568] [12 regression] ICE at gcc/tree-ssa.c:1214 after r12-657

2021-05-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100568 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/99988] aarch64: GCC generates excessive consecutive bti j instructions

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99988 --- Comment #8 from CVS Commits --- The releases/gcc-9 branch has been updated by Alex Coplan : https://gcc.gnu.org/g:52a09050fdfafb0e41d56b6adf1625264f315b82 commit r9-9528-g52a09050fdfafb0e41d56b6adf1625264f315b82 Author: Alex Coplan Date:

[Bug go/100537] Bootstrap-O3 and bootstrap-debug fail on 32-bit ARM after gcc-12-657-ga076632e274a

2021-05-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100537 Richard Biener changed: What|Removed |Added CC||seurer at gcc dot gnu.org --- Comment

[Bug tree-optimization/100566] [9/10/11/12 Regression] Miscompilation of mausezahn since r9-2635

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:097fde5e7514e909f2e8472be2e008d0cab2260d commit r12-750-g097fde5e7514e909f2e8472be2e008d0cab2260d Author: Richard Biener Date:

[Bug libstdc++/100558] std::ranges::views operator| fails to compile

2021-05-12 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100558 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/47342] misleading diagnostic for member of undeclared class template partial specialization

2021-05-12 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47342 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2017-09-26 00:00:00 |2021-5-12 Severity|enhanceme

[Bug c++/99644] Add fix-it hint for constrained specialization declared as primary template

2021-05-12 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99644 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-05-12 Ever confirmed|0

[Bug middle-end/100477] Bogus -Wstringop-overflow warning on memset

2021-05-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100477 --- Comment #10 from Martin Sebor --- You're right that the #pragma can be a little flakey with inlining. This is a recurring issue that can be made worse by LTO. A fix I submitted for GCC 11 got deferred to GCC 12 (see pr98465 comment 12). I

[Bug libstdc++/100558] std::ranges::views operator| fails to compile

2021-05-12 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100558 康桓瑋 changed: What|Removed |Added CC||hewillk at gmail dot com --- Comment #1 from 康桓瑋

[Bug ada/100559] Solaris SPARC GCC 11.1 Ada build: i-cexten.ads:278:28: modulus exceeds limit (2 ** 64)

2021-05-12 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100559 Eric Botcazou changed: What|Removed |Added CC||ro at gcc dot gnu.org Statu

[Bug middle-end/100568] New: [12 regression] ICE at gcc/tree-ssa.c:1214 after r12-657

2021-05-12 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100568 Bug ID: 100568 Summary: [12 regression] ICE at gcc/tree-ssa.c:1214 after r12-657 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Prio

[Bug target/98461] Suboptimal codegen for negating a movemask

2021-05-12 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98461 H.J. Lu changed: What|Removed |Added Target Milestone|--- |11.0

[Bug tree-optimization/100566] [9/10/11/12 Regression] Miscompilation of mausezahn since r9-2635

2021-05-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 --- Comment #4 from Richard Biener --- Created attachment 50801 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50801&action=edit patch OK, so the issue is that predication is still bogus (similar to the other PR) and we're treating a non-

[Bug ipa/100491] [11/12 Regression] IPA-SRA is not happening any more

2021-05-12 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100491 Martin Jambor changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug middle-end/100471] #pragma omp taskloop with custom reduction

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100471 --- Comment #8 from Jakub Jelinek --- Fixed for 11.2/12+ so far. Should be backported to 9 and 10 which do support task reductions.

[Bug preprocessor/100392] [11/12 Regression] compiling result of "g++ -E -fdirectives-only" causes "error: stray ‘#’ in program" if no newline at EOF

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100392 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/100508] ICE with '-g -O3': in expand_debug_locations, at cfgexpand.c:5618

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100508 --- Comment #7 from Jakub Jelinek --- Fixed for 11.2/12+ so far.

[Bug middle-end/100508] ICE with '-g -O3': in expand_debug_locations, at cfgexpand.c:5618

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100508 --- Comment #6 from CVS Commits --- The releases/gcc-11 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:5998192bff6313a49d1e78bb224f8d7600a6072d commit r11-8403-g5998192bff6313a49d1e78bb224f8d7600a6072d Author: Jakub Jelinek

[Bug preprocessor/100392] [11/12 Regression] compiling result of "g++ -E -fdirectives-only" causes "error: stray ‘#’ in program" if no newline at EOF

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100392 --- Comment #4 from CVS Commits --- The releases/gcc-11 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b6ecd493886891f8150905a2fd3b7d54e88fc7be commit r11-8404-gb6ecd493886891f8150905a2fd3b7d54e88fc7be Author: Jakub Jelinek

[Bug middle-end/100471] #pragma omp taskloop with custom reduction

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100471 --- Comment #7 from CVS Commits --- The releases/gcc-11 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:58ce04708738840fa1917c49f686ce0266ba6e77 commit r11-8402-g58ce04708738840fa1917c49f686ce0266ba6e77 Author: Jakub Jelinek

[Bug libstdc++/100567] New: views::take and views::drop should conditionally use _RangeAdaptor::operator()

2021-05-12 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100567 Bug ID: 100567 Summary: views::take and views::drop should conditionally use _RangeAdaptor::operator() Product: gcc Version: 12.0 Status: UNCONFIRMED Severity:

[Bug preprocessor/100392] [11/12 Regression] compiling result of "g++ -E -fdirectives-only" causes "error: stray ‘#’ in program" if no newline at EOF

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100392 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:c6b664e2c4c127025e076d8b584abe0976694629 commit r12-748-gc6b664e2c4c127025e076d8b584abe0976694629 Author: Jakub Jelinek Date: We

[Bug other/98375] [meta bug] GCC 12 pending patches

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98375 Bug 98375 depends on bug 98461, which changed state. Bug 98461 Summary: Suboptimal codegen for negating a movemask https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98461 What|Removed |Added -

[Bug target/98461] Suboptimal codegen for negating a movemask

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98461 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/100336] file trunk/gcc/config/i386/i386-isa.def doesn't get installed ok ?

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100336 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/98461] Suboptimal codegen for negating a movemask

2021-05-12 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98461 --- Comment #15 from H.J. Lu --- Is this fixed now?

[Bug tree-optimization/100566] [9/10/11/12 Regression] Miscompilation of mausezahn since r9-2635

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 --- Comment #3 from Jakub Jelinek --- The r9-2635 change miscompiles it during PRE, [local count: 347387062]: j_7 ={v} s; if (j_7 == 0) goto ; [34.00%] else goto ; [66.00%] [local count: 291805133]: # i_8 = PHI <0(2), i_2(

[Bug tree-optimization/100566] [9/10/11/12 Regression] Miscompilation of mausezahn since r9-2635

2021-05-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/100566] [11/12 Regression] Miscompilation of mausezahn since r9-2635

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 Jakub Jelinek changed: What|Removed |Added Target Milestone|11.2|9.4 Summary|[11/12 Regressio

[Bug tree-optimization/100566] [11/12 Regression] Miscompilation of mausezahn since r11-2446

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 --- Comment #1 from Jakub Jelinek --- Though, on more reduced testcase from that it started already in r9-2635-g78ea9abc2018243af7f7ada6135144ac90c6ad27 (likewise at -O2): volatile int s, c; __attribute__((noipa)) void foo (void) { if (c++ >

[Bug ada/100559] Solaris SPARC GCC 11.1 Ada build: i-cexten.ads:278:28: modulus exceeds limit (2 ** 64)

2021-05-12 Thread sumbera at volny dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100559 --- Comment #9 from Petr Sumbera --- (In reply to Eric Botcazou from comment #8) > Unlikely I'd say. Could you go into the $(buildir]/gcc/ada directory and do: > ls -l rts/i-cexten.ads > ls -l rts_32/i-cexten.ads > They should not point to

[Bug tree-optimization/100566] [11/12 Regression] Miscompilation of mausezahn since r11-2446

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 Jakub Jelinek changed: What|Removed |Added Keywords||wrong-code CC|

[Bug tree-optimization/100566] New: [11/12 Regression] Miscompilation of mausezahn since r11-2446

2021-05-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100566 Bug ID: 100566 Summary: [11/12 Regression] Miscompilation of mausezahn since r11-2446 Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal

[Bug target/100565] New: [nvptx] Need configure options for misa default

2021-05-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100565 Bug ID: 100565 Summary: [nvptx] Need configure options for misa default Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Compon

[Bug bootstrap/100552] [11/12 Regression] configure: 32208: Syntax error: Bad substitution

2021-05-12 Thread mhillen at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100552 --- Comment #1 from Marius Hillenbrand --- Indeed, that line should not use the bash-specific pattern substitution and instead like this: diff --git a/gcc/configure.ac b/gcc/configure.ac index e9ba2af548a..4e788019d99 100644 --- a/gcc/configur

[Bug target/96932] [nvptx] atomic_exchange missing barrier

2021-05-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96932 --- Comment #4 from Tom de Vries --- (In reply to Tobias Burnus from comment #3) > Crossref: PR100497 - fails on Volta without > membar.sys; > before > atom.global.exch.b32 > > Unfortunately, compared to pre-Volta, it is very slow - membar.g

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-05-12 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #8 from Richard Earnshaw --- Never mind, the original reference to arm was not the 'arm cpu', my mistake.

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