[Bug middle-end/96987] [11 regression] warning 'ptr' may be used uninitialized const pointer parameter

2020-09-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96987 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug fortran/94690] [OpenMP] omp ... distribute – lastprivate not permitted and more issues

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94690 --- Comment #14 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:61c2d476a52bb108bd05d0226c5522bf0c4b24b5 commit r11-3066-g61c2d476a52bb108bd05d0226c5522bf0c4b24b5 Author: Tobias Burnus Date: W

[Bug fortran/95109] [11 regression] ICE in gfortran.dg/gomp/target1.f90 after r11-349

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95109 --- Comment #7 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:61c2d476a52bb108bd05d0226c5522bf0c4b24b5 commit r11-3066-g61c2d476a52bb108bd05d0226c5522bf0c4b24b5 Author: Tobias Burnus Date: We

[Bug target/96991] New: [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 Bug ID: 96991 Summary: [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity:

[Bug target/96991] [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 --- Comment #1 from Tom de Vries --- We run into assert: ... 913 gcc_assert (type == boolean_type_node); ... because: ... (gdb) call debug_generic_expr (type) _Bool (gdb) call debug_generic_expr (boolean_type_node) No symbol "boolean_

[Bug target/96991] [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 --- Comment #2 from Tom de Vries --- Patch: ... diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c index 39d0275493a..6f393dfea01 100644 --- a/gcc/config/nvptx/nvptx.c +++ b/gcc/config/nvptx/nvptx.c @@ -910,7 +910,7 @@ write_fn_prot

[Bug target/96991] [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug target/96955] Implement __builtin_thread_pointer for x86 TLS

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96955 --- Comment #4 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:e470d8af81d390df1166e9d9cf10b00c0692a495 commit r11-3067-ge470d8af81d390df1166e9d9cf10b00c0692a495 Author: liuhongt Date: Tue Sep 8

[Bug tree-optimization/96978] [11 regression] gcc.dg/vect/bb-slp-pr92596.c causes an ICE since r11-3025 (g095d42feed09f880f835ed74d0aa7b1ad7abd03c)

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96978 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:fb51be60c8e7b6978f817f44d5df4759f2faf425 commit r11-3068-gfb51be60c8e7b6978f817f44d5df4759f2faf425 Author: Richard Biener Date:

[Bug target/96357] [10/11 Regression] could not split insn UNSPEC_COND_FSUB with AArch64 SVE

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96357 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by Przemyslaw Wirkus : https://gcc.gnu.org/g:41d22ec51c4190133a082197e7ff67b4741fc09b commit r10-8720-g41d22ec51c4190133a082197e7ff67b4741fc09b Author: Przemyslaw W

[Bug target/96955] Implement __builtin_thread_pointer for x86 TLS

2020-09-09 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96955 --- Comment #5 from Hongtao.liu --- Fixed in GCC11.

[Bug tree-optimization/96978] [11 regression] gcc.dg/vect/bb-slp-pr92596.c causes an ICE since r11-3025 (g095d42feed09f880f835ed74d0aa7b1ad7abd03c)

2020-09-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96978 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/96992] New: Class arrays of different ranks are rejected as storage association argument

2020-09-09 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96992 Bug ID: 96992 Summary: Class arrays of different ranks are rejected as storage association argument Product: gcc Version: unknown Status: UNCONFIRMED Severity:

[Bug libstdc++/96942] std::pmr::monotonic_buffer_resource causes CPU cache misses

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96942 --- Comment #34 from Jonathan Wakely --- (In reply to Dmitriy Ovdienko from comment #26) > According to requirements to the task, I cannot implement my own memory > arena. So I have to find way how to use STL to achieve same effect. I assume you

[Bug d/96989] SSA_NAMEs in Wuninitialized warning messages after r11-959

2020-09-09 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96989 --- Comment #2 from Iain Buclaw --- (In reply to Richard Biener from comment #1) > I guess an actual example is still helpful After spending a few hours away and looking back, it looks like it only happens when using any example related to pr965

[Bug rtl-optimization/96993] New: invalid code

2020-09-09 Thread jan.smets at nokia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96993 Bug ID: 96993 Summary: invalid code Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee

[Bug rtl-optimization/96993] [10/11 Regression] invalid code

2020-09-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96993 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.3 Summary|invalid code

[Bug rtl-optimization/96993] invalid code

2020-09-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96993 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target|

[Bug c++/96988] Bad/missing warnings when returning a temporary from an inlined function

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96988 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

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

2020-09-09 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 Rainer Orth changed: What|Removed |Added Target|powerpc64*-linux-gnu|powerpc64*-linux-gnu, |

[Bug libstdc++/96942] std::pmr::monotonic_buffer_resource causes CPU cache misses

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96942 --- Comment #35 from Jonathan Wakely --- (In reply to Dmitriy Ovdienko from comment #33) > @Jonathan Wakely > > I have one idea to improve code of p_m_r > > I expect that allocation are very rare operation. If true, it makes sense to > add __un

[Bug fortran/94690] [OpenMP] omp ... distribute – lastprivate not permitted and more issues

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94690 --- Comment #15 from CVS Commits --- The releases/gcc-10 branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:f93eba8c5fde83100bf0854607848b6f50c8bbb2 commit r10-8721-gf93eba8c5fde83100bf0854607848b6f50c8bbb2 Author: Tobias Burnus

[Bug fortran/95109] [11 regression] ICE in gfortran.dg/gomp/target1.f90 after r11-349

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95109 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:f93eba8c5fde83100bf0854607848b6f50c8bbb2 commit r10-8721-gf93eba8c5fde83100bf0854607848b6f50c8bbb2 Author: Tobias Burnus D

[Bug target/96357] [10/11 Regression] could not split insn UNSPEC_COND_FSUB with AArch64 SVE

2020-09-09 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96357 ktkachov at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|UN

[Bug target/96991] [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 --- Comment #4 from Tom de Vries --- (In reply to Jakub Jelinek from comment #3) > Note, the testcase would need to require int128 effective target or even > sync_int_128_runtime, ensure linking with -latomic on offloading targets > that need it

[Bug rtl-optimization/96993] [10/11 Regression] invalid code

2020-09-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96993 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/96955] Implement __builtin_thread_pointer for x86 TLS

2020-09-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96955 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/96200] Implement __builtin_thread_pointer() and __builtin_set_thread_pointer() if TLS is supported

2020-09-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96200 Bug 96200 depends on bug 96955, which changed state. Bug 96955 Summary: Implement __builtin_thread_pointer for x86 TLS https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96955 What|Removed |Added -

[Bug tree-optimization/92266] Duplicate code generation for live stmts from SLP

2020-09-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92266 --- Comment #2 from Richard Biener --- So it would probably be good to mark the live lane to code-generate from in the SLP node itself and make sure to mark only one for each original scalar stmt.

[Bug fortran/95654] nvptx offloading: FAIL: libgomp.fortran/pr66199-5.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test

2020-09-09 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95654 Bug 95654 depends on bug 95109, which changed state. Bug 95109 Summary: [11 regression] ICE in gfortran.dg/gomp/target1.f90 after r11-349 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95109 What|Removed |Added -

[Bug fortran/95109] [11 regression] ICE in gfortran.dg/gomp/target1.f90 after r11-349

2020-09-09 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95109 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/94690] [OpenMP] omp ... distribute – lastprivate not permitted and more issues

2020-09-09 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94690 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/96994] New: Missing code from consteval constructor initializing const variable

2020-09-09 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96994 Bug ID: 96994 Summary: Missing code from consteval constructor initializing const variable Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/96988] Bad/missing warnings when returning a temporary from an inlined function

2020-09-09 Thread blubban at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96988 --- Comment #2 from Alfred Agrell --- Poked this thing a bit more, and discovered that there's no need for inlining, you can reproduce it just as well with an extra {}. And if you copy the function a few times, the warnings start pointing to wro

[Bug libstdc++/96942] std::pmr::monotonic_buffer_resource causes CPU cache misses

2020-09-09 Thread dmitriy.ovdienko at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96942 --- Comment #36 from Dmitriy Ovdienko --- > It doesn't seem to make much difference. It is visible in the assembly. In case if you use __unlikelly, compiler moves this code out of hot path minimizing the amount of instructions to decode.

[Bug libstdc++/96995] New: The link to std api documentation is unversioned

2020-09-09 Thread giecrilj at stegny dot 2a.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 Bug ID: 96995 Summary: The link to std api documentation is unversioned Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: l

[Bug libstdc++/96942] std::pmr::monotonic_buffer_resource causes CPU cache misses

2020-09-09 Thread dmitriy.ovdienko at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96942 --- Comment #37 from Dmitriy Ovdienko --- > I assume you can't just preallocate a buffer for the pool? I dunno... here is a requirement: * When possible, use default GC; otherwise use per node allocation or use a library memory pool. * As a

[Bug web/96996] New: Missed optimzation for constant members of non-constant objects

2020-09-09 Thread matthijs at stdin dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96996 Bug ID: 96996 Summary: Missed optimzation for constant members of non-constant objects Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug debug/96997] New: step over in gdb always stops in basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())

2020-09-09 Thread alexis.jeandet at member dot fsf.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96997 Bug ID: 96997 Summary: step over in gdb always stops in basic_string(const _CharT* __s, const _Alloc& __a = _Alloc()) Product: gcc Version: 10.2.0 Status: UNCONFIRMED

[Bug target/96991] [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 --- Comment #5 from CVS Commits --- The master branch has been updated by Tom de Vries : https://gcc.gnu.org/g:505590b796df18ec3fcdcd6b8060f6f1410660b2 commit r11-3073-g505590b796df18ec3fcdcd6b8060f6f1410660b2 Author: Tom de Vries Date: Wed

[Bug target/96991] [nvptx] internal compiler error: in write_fn_proto, at config/nvptx/nvptx.c:913

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96991 Tom de Vries changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug debug/93865] .debug_line with LTO refers to bogus file-names

2020-09-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93865 --- Comment #5 from Jakub Jelinek --- Created attachment 49204 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49204&action=edit gcc11-pr93865-wip.patch Untested WIP patch which seems to fix the problem. I have some problems with make_rela

[Bug rtl-optimization/96998] New: GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83

2020-09-09 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96998 Bug ID: 96998 Summary: GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83 Product: gcc Version: unknown Status: UNCONFIRMED

[Bug rtl-optimization/96998] GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83

2020-09-09 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96998 Maxim Kuvyrkov changed: What|Removed |Added CC||acoplan at gcc dot gnu.org,

[Bug libstdc++/96995] The link to std API documentation is unversioned

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 Jonathan Wakely changed: What|Removed |Added Keywords||documentation --- Comment #1 from Jona

[Bug c++/96996] Missed optimzation for constant members of non-constant objects

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96996 Jonathan Wakely changed: What|Removed |Added Component|web |c++ Keywords|

[Bug c++/96996] Missed optimzation for constant members of non-constant objects

2020-09-09 Thread matthijs at stdin dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96996 --- Comment #2 from Matthijs Kooijman --- > Replacing non_constant_test with a new object is possible, and allowed. But > the name "non_constant_test" cannot be used to refer to the new object, so > any calls to non_constant_ref() after the obj

[Bug rtl-optimization/96998] GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83

2020-09-09 Thread acoplan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96998 --- Comment #2 from Alex Coplan --- I'll take a look, thanks.

[Bug c++/96647] Can't resolve pointer to overloaded member with auto return type

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96647 --- Comment #2 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:4e03e2e08b94f65f2be3db17f880c205ec262f87 commit r11-3075-g4e03e2e08b94f65f2be3db17f880c205ec262f87 Author: Patrick Palka Date: We

[Bug c++/96976] g++ reports "call of overloaded '...' is ambiguous" when universal reference is used

2020-09-09 Thread vorfeed.canal at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96976 Vorfeed Canal changed: What|Removed |Added CC||vorfeed.canal at gmail dot com --- Comme

[Bug libstdc++/96995] The link to std API documentation is unversioned

2020-09-09 Thread giecrilj at stegny dot 2a.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 --- Comment #2 from Christopher Yeleighton --- https://gcc.gnu.org/onlinedocs/gcc-10.2.0/libstdc++/manual/manual/../../api/namespaces.html > would do the trick.

[Bug c++/96999] New: regression: std::variant requires default constructor with gcc 8-9, gcc 7.x and 10.x works

2020-09-09 Thread dushistov at mail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96999 Bug ID: 96999 Summary: regression: std::variant requires default constructor with gcc 8-9, gcc 7.x and 10.x works Product: gcc Version: 9.3.0 Status: UNCONFIRMED

[Bug c++/96996] Missed optimzation for constant members of non-constant objects

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96996 --- Comment #3 from Jonathan Wakely --- Yes, that's what I said: > I'm not saying the optimization would be invalid

[Bug rtl-optimization/96998] GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83

2020-09-09 Thread acoplan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96998 Alex Coplan changed: What|Removed |Added Last reconfirmed||2020-09-09 Ever confirmed|0

[Bug c++/96647] Can't resolve pointer to overloaded member with auto return type

2020-09-09 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96647 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/97000] New: [nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 Bug ID: 97000 Summary: [nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293 Product: gcc Version: unknown Status: UNCONFIRMED

[Bug tree-optimization/97000] [nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #1 from Tom de Vries --- At asyncwait-1.xnvptx-none.mkoffload.179t.slsr, we have the valid: ... [local count: 87490071]: _14 = .UNIQUE (OACC_FORK, 0, 2); _75 = .GOACC_DIM_SIZE (0); _76 = .GOACC_DIM_POS (0); _77 = .GOACC_DIM

[Bug tree-optimization/97000] [nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #2 from Tom de Vries --- Tentative patch: ... diff --git a/gcc/tracer.c b/gcc/tracer.c index 82ede722534..ec97eb51538 100644 --- a/gcc/tracer.c +++ b/gcc/tracer.c @@ -99,6 +99,12 @@ ignore_bb_p (const_basic_block bb) must be

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

2020-09-09 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #7 from anlauf at gcc dot gnu.org --- (In reply to Peter Bergner from comment #5) > (In reply to seurer from comment #3) > > That said, should the dg-require-effective-target fortran_real_16 "work" on > > powerpc64? > > REAL*16 is a 1

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

2020-09-09 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #8 from anlauf at gcc dot gnu.org --- (In reply to Rainer Orth from comment #6) > The test also FAIL on 64-bit SPARC with an ICE/SEGV: > > 0x67606b build_round_expr > /vol/gcc/src/hg/master/local/gcc/fortran/trans-intrinsic.c:

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

2020-09-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #9 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #8 from anlauf at gcc dot gnu.org --- > (In reply to Rainer Orth from comment #6) >> The test also FAIL on 64-bit SPARC with an ICE/SEGV: >> >> 0x67606b build_round_expr >>

[Bug libstdc++/96999] [8/9 Regression] std::variant requires default constructor with gcc 8-9, gcc 7.x and 10.x works

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96999 Jonathan Wakely changed: What|Removed |Added Known to fail||8.4.0, 9.3.0 Last reconfirmed|

[Bug libstdc++/97001] New: API documentation should have a minimum dialect

2020-09-09 Thread giecrilj at stegny dot 2a.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97001 Bug ID: 97001 Summary: API documentation should have a minimum dialect Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: li

[Bug libstdc++/97001] API documentation should mention the minimum dialect

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97001 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug libstdc++/96995] The link to std API documentation is unversioned

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 --- Comment #3 from Jonathan Wakely --- That would work for the online docs, not necessarily when users build them and read them locally.

[Bug debug/96997] step over in gdb always stops in basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96997 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/97000] [nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #3 from Tom de Vries --- (In reply to Tom de Vries from comment #2) > Tentative patch: That fixes all the new libgomp FAILs.

[Bug libstdc++/96995] The link to std API documentation is unversioned

2020-09-09 Thread giecrilj at stegny dot 2a.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 --- Comment #4 from Christopher Yeleighton --- Why wouldn’t it work for local documentation?

[Bug rtl-optimization/96998] GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83

2020-09-09 Thread acoplan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96998 --- Comment #4 from Alex Coplan --- Ok, the following reduced testcase ICEs at -O2: int h(void); struct c d; struct c { int e[1]; }; void f(void) { int g; for (;; g = h()) { int *i = &d.e[g]; asm("" : "=Q"(*i)); } }

[Bug tree-optimization/97000] [11 Regression][nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 Tobias Burnus changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/97000] [11 Regression][nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #5 from Tom de Vries --- Right, I just found this: ... /* IFN_UNIQUE should be the last insn, to make checking for it as cheap as possible. */ || (gimple_call_internal_p (stmt) && gimple_cal

[Bug libstdc++/96995] The link to std API documentation is unversioned

2020-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 --- Comment #5 from Jonathan Wakely --- If you have a relative URL like href="../../api/namespaces.html" then it only works if the user has the API docs at that relative location. If you have an absolute URL like href="https://gcc.gnu.org/online

[Bug libstdc++/96995] The link to std API documentation is unversioned

2020-09-09 Thread giecrilj at stegny dot 2a.pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96995 --- Comment #6 from Christopher Yeleighton --- Why wouldn’t locally installed documentation have the API book at the same relative location?

[Bug tree-optimization/97000] [11 Regression][nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #6 from Tom de Vries --- I wonder if this will work: ... diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c index f8169eef781..79f716b9dbe 100644 --- a/gcc/tree-cfgcleanup.c +++ b/gcc/tree-cfgcleanup.c @@ -212,7 +212,9 @@ stat

[Bug d/97002] New: d: Promote types in d_type_promotes_to when linkage is not D

2020-09-09 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97002 Bug ID: 97002 Summary: d: Promote types in d_type_promotes_to when linkage is not D Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pr

[Bug tree-optimization/97000] [11 Regression][nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #7 from Tom de Vries --- (In reply to Tom de Vries from comment #6) > I wonder if this will work: > ... > diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c > index f8169eef781..79f716b9dbe 100644 > --- a/gcc/tree-cfgcleanup.c

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #7 from CVS Commits --- The master branch has been updated by Segher Boessenkool : https://gcc.gnu.org/g:69ca5f3a988266da8905aef9cf22aa02807e0471 commit r11-3078-g69ca5f3a988266da8905aef9cf22aa02807e0471 Author: Segher Boessenkool

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 Segher Boessenkool changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/87767] Missing AVX512 memory broadcast for constant vector

2020-09-09 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87767 Vladimir Makarov changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comme

[Bug d/96989] SSA_NAMEs in Wuninitialized warning messages after r11-959

2020-09-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96989 --- Comment #3 from Martin Sebor --- The MEM_REF formatting done by the C and C++ pretty-printers is very basic and doesn't always result in useful output (usually in the most interesting cases). I posted a patch some time ago to improve it for

[Bug rtl-optimization/96998] GCC ICEs in on building AArch64 Linux kernel after basepoints/gcc-11-2903-g6b3034eaba83

2020-09-09 Thread acoplan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96998 --- Comment #5 from Alex Coplan --- This just looks like a missing pattern which we've started noticing since the new canonicalisation was introduced. I imagine reinstating the *add__multp2 pattern and rewriting it to use shifts instead will fix

[Bug d/95680] libdruntime doesn't support shadow stack

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95680 --- Comment #4 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:c6632dc9a8ee77ad66a8d62d736a9112de9e41c7 commit r11-3080-gc6632dc9a8ee77ad66a8d62d736a9112de9e41c7 Author: H.J. Lu Date: Tue Sep 8 05:5

[Bug tree-optimization/97000] [11 Regression][nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

2020-09-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000 --- Comment #8 from Tom de Vries --- This detects the problem earlier, in the host compiler: ... diff --git a/gcc/omp-offload.c b/gcc/omp-offload.c index 32c2485abd4..fce01af7682 100644 --- a/gcc/omp-offload.c +++ b/gcc/omp-offload.c @@ -1148,6 +

[Bug target/96955] Implement __builtin_thread_pointer for x86 TLS

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96955 --- Comment #7 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:bf69edf8ce47ca618eff30df2308279a40b22096 commit r11-3081-gbf69edf8ce47ca618eff30df2308279a40b22096 Author: H.J. Lu Date: Wed Sep 9 10:2

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

2020-09-09 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 --- Comment #10 from anlauf at gcc dot gnu.org --- (In reply to r...@cebitec.uni-bielefeld.de from comment #9) > >> 0x67606b build_round_expr > >> /vol/gcc/src/hg/master/local/gcc/fortran/trans-intrinsic.c:408 > > > > That's: > > > >

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

2020-09-09 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 Peter Bergner changed: What|Removed |Added CC||meissner at gcc dot gnu.org,

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #10 from Segher Boessenkool --- Please show the full message? (It starts with "internal compiler error".)

[Bug libfortran/96890] Wrong answer with intrinsic IALL

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96890 --- Comment #9 from CVS Commits --- The releases/gcc-9 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:32f34977d60cafce47e10e601d7ccc7bbfbfabb9 commit r9-8854-g32f34977d60cafce47e10e601d7ccc7bbfbfabb9 Author: Harald Anlauf Dat

[Bug libfortran/96890] Wrong answer with intrinsic IALL

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96890 --- Comment #10 from CVS Commits --- The releases/gcc-8 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:b8c7eae4be6fccfe24ed36d618c0f2d67256e993 commit r8-10441-gb8c7eae4be6fccfe24ed36d618c0f2d67256e993 Author: Harald Anlauf D

[Bug libfortran/96890] Wrong answer with intrinsic IALL

2020-09-09 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96890 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|ASSI

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #11 from Christophe Lyon --- Ha sorry I missed the beginning (interleaved in the log with other commands): during RTL pass: sched_fusion vfprintf-internal.c: In function '__vfprintf_internal': vfprintf-internal.c:1702:1: internal comp

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #12 from Segher Boessenkool --- Thanks. Unfortunately it isn't saying much more (well, during which pass this happened, pretty important ;-) ) > I can prepare the preprocessed source tomorrow if needed. Thanks! That will make repr

[Bug analyzer/94355] support for C++ new expression

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94355 --- Comment #2 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:1690a839cff2e0276017a013419d81d675bbf69d commit r11-3090-g1690a839cff2e0276017a013419d81d675bbf69d Author: David Malcolm Date: Fr

[Bug fortran/97003] New: Error: gfortran: No such file or directory and GNU gortran is nor working

2020-09-09 Thread xianping.du at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97003 Bug ID: 97003 Summary: Error: gfortran: No such file or directory and GNU gortran is nor working Product: gcc Version: 6.3.0 Status: UNCONFIRMED Keywords: build

[Bug fortran/97003] Error: gfortran: No such file or directory and GNU gortran is nor working

2020-09-09 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97003 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/95164] [9/10/11 Regression] ICE regression starting with 9.3

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95164 --- Comment #5 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:acbe30bbc884899da72df47d023ebde89f8f47f1 commit r11-3091-gacbe30bbc884899da72df47d023ebde89f8f47f1 Author: Marek Polacek Date: Fr

[Bug c++/95164] [9/10/11 Regression] ICE regression starting with 9.3

2020-09-09 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95164 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Marek Polacek : https://gcc.gnu.org/g:f63831405a32287dea2862ce3663675cc5b55180 commit r10-8723-gf63831405a32287dea2862ce3663675cc5b55180 Author: Marek Polacek D

[Bug c++/95164] [9 Regression] ICE regression starting with 9.3

2020-09-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95164 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Summary|[9/10/11 Reg

[Bug analyzer/94355] support for C++ new expression

2020-09-09 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94355 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

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