[Bug tree-optimization/98906] [8/9/10/11 Regression] Miscompiles code even at -O1

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98906 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/98908] New: Failure to optimize arithmetic involving struct members into operating on the entire struct

2021-02-01 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98908 Bug ID: 98908 Summary: Failure to optimize arithmetic involving struct members into operating on the entire struct Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug tree-optimization/98906] [8/9/10/11 Regression] Miscompiles code even at -O1

2021-02-01 Thread amonakov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98906 --- Comment #6 from Alexander Monakov --- Ah, -fsanitize=float-cast-overflow catches it, but it needs to be enabled explicitly (not implied by -fsanitize=undefined). Thank you!

[Bug rtl-optimization/98863] WRF with LTO consumes a lot of memory in REE, CPROP, PRE and LRA passes

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 --- Comment #30 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:972918eea873f8b1663151316c4b3aee7ae028e2 commit r11-7005-g972918eea873f8b1663151316c4b3aee7ae028e2 Author: Richard Biener Date:

[Bug bootstrap/98338] [11 Regression] profiledbootstrap failure on x86_64-linux

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98338 --- Comment #14 from Martin Liška --- > How do you reduce a gcda file together with the original source? I did it in 2 steps. I first reduced the source file and then I wrote an experimental binary reducer that removes GCDA function entries. >

[Bug fortran/38319] Memory leaks in allocatable component expressions

2021-02-01 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38319 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/98909] New: Failure to optimize odd loop pattern

2021-02-01 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98909 Bug ID: 98909 Summary: Failure to optimize odd loop pattern Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiza

[Bug c++/98899] [10/11 Regression] ICE in tsubst_copy, at cp/pt.c:16198 since r10-1280-g78f7607db4c53f8c

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98899 Martin Liška changed: What|Removed |Added Target Milestone|--- |10.3 Status|UNCONFIRMED

[Bug tree-optimization/98909] Failure to optimize odd loop pattern

2021-02-01 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98909 --- Comment #1 from Gabriel Ravier --- PS: The same pattern with `unsigned` replacing `int` can be optimized to `return x & 1;` (done by LLVM, but not by GCC).

[Bug fortran/98904] valgrind error in gfc_trans_assignment_1 during bootstrap

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98904 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING CC|

[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE, LTO

2021-02-01 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 --- Comment #2 from Alex Coplan --- Here is a non-LTO testcase that fails with -O -ftree-vectorize -march=armv8.2-a+sve --param=aarch64-autovec-preference=3: extern char a[], b[]; short c, d; long *e; void f() { for (int g; g < c; g += 1) {

[Bug fortran/98897] Erroneous procedure attribute for associate name

2021-02-01 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98897 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug fortran/98904] valgrind error in gfc_trans_assignment_1 during bootstrap

2021-02-01 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98904 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #4

[Bug fortran/98904] valgrind error in gfc_trans_assignment_1 during bootstrap

2021-02-01 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98904 --- Comment #5 from David Binderman --- Another test case. I compiled source code file dcabs1.f, from the lapack package. I got $ /home/dcb/gcc/results.20210131.valgrind/bin/gfortran dcabs1.f ==76833== Conditional jump or move depends on uninit

[Bug d/98910] New: [11 regression] locale_t undefined on Solaris

2021-02-01 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98910 Bug ID: 98910 Summary: [11 regression] locale_t undefined on Solaris Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d

[Bug tree-optimization/98848] [9/10/11 regression] vectorizer failed to reduce max pattern since r9-1590

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98848 --- Comment #6 from Jakub Jelinek --- So what about punting if the lhs of the possible over_widen pattern is a PHI on loop header? --- gcc/tree-vect-patterns.c.jj 2021-01-04 10:25:38.650235896 +0100 +++ gcc/tree-vect-patterns.c2021-02-01 10:

[Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911 Bug ID: 98911 Summary: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-cod

[Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |12.0

[Bug fortran/98904] valgrind error in gfc_trans_assignment_1 during bootstrap

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98904 --- Comment #6 from Martin Liška --- (In reply to David Binderman from comment #5) > Another test case. I compiled source code file dcabs1.f, from the lapack > package. > > I got > > $ /home/dcb/gcc/results.20210131.valgrind/bin/gfortran dcabs1

[Bug target/98833] [11 Regression] ICE in extract_insn, at recog.c:2769 since r11-6849-gee78c20e74d30284

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98833 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911 Bug 98911 depends on bug 98833, which changed state. Bug 98833 Summary: [11 Regression] ICE in extract_insn, at recog.c:2769 since r11-6849-gee78c20e74d30284 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98833 What|Removed

[Bug rtl-optimization/98863] WRF with LTO consumes a lot of memory in REE, CPROP, PRE and LRA passes

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 Martin Liška changed: What|Removed |Added Attachment #50088|0 |1 is obsolete|

[Bug tree-optimization/98848] [9/10/11 regression] vectorizer failed to reduce max pattern since r9-1590

2021-02-01 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98848 --- Comment #7 from rguenther at suse dot de --- On Mon, 1 Feb 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98848 > > --- Comment #6 from Jakub Jelinek --- > So what about punting if the lhs of the possi

[Bug sanitizer/96307] [10 Regression] ICE in sanopt on riscv64 since r11-2283-g2ca1b6d009b194286c3ec91f9c51cc6b0a475458

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96307 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Kito Cheng : https://gcc.gnu.org/g:037a02be13d24f3be65480b50c58c7f6cf654f9a commit r10-9329-g037a02be13d24f3be65480b50c58c7f6cf654f9a Author: Kito Cheng Date:

[Bug tree-optimization/98848] [9/10/11 regression] vectorizer failed to reduce max pattern since r9-1590

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98848 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug fortran/98904] valgrind error in gfc_trans_assignment_1 during bootstrap

2021-02-01 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98904 --- Comment #7 from David Binderman --- Created attachment 50103 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50103&action=edit fortran source code

[Bug fortran/98904] valgrind error in gfc_trans_assignment_1 during bootstrap

2021-02-01 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98904 --- Comment #8 from David Binderman --- (In reply to Martin Liška from comment #6) > Can you please point to the source file. ./BLAS/SRC/dcabs1.f I have attached a copy anyway. > And can you please use the following valgrind option: > --expens

[Bug rtl-optimization/98863] WRF with LTO consumes a lot of memory in REE, CPROP, PRE and LRA passes

2021-02-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 Richard Biener changed: What|Removed |Added Attachment #50087|0 |1 is obsolete|

[Bug lto/98912] New: valgrind error in default_elf_asm_output_ascii

2021-02-01 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98912 Bug ID: 98912 Summary: valgrind error in default_elf_asm_output_ascii Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug testsuite/98894] New test case experimental/simd/standard_abi_usable.cc in r11-6935 fails on power 7

2021-02-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98894 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-02-01 Status|UNCONFIR

[Bug fortran/98913] New: Create-temporary difference coarray/noncoarray – invalid code due to missing temporary

2021-02-01 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98913 Bug ID: 98913 Summary: Create-temporary difference coarray/noncoarray – invalid code due to missing temporary Product: gcc Version: 11.0 Status: UNCONFIRMED Key

[Bug target/98914] New: [11 Regression] ICE in rs6000_expand_vector_set, at config/rs6000/rs6000.c:7198

2021-02-01 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98914 Bug ID: 98914 Summary: [11 Regression] ICE in rs6000_expand_vector_set, at config/rs6000/rs6000.c:7198 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords:

[Bug target/98093] ICE in gen_vsx_set_v2df, at config/rs6000/vsx.md:3276

2021-02-01 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98093 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #4

[Bug bootstrap/98590] [11 regression] Bootstrap failure with Ada on Cygwin since switch to C++11

2021-02-01 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98590 --- Comment #10 from Eric Botcazou --- > Kludge to work around configure breakage. Not pretty, but at least it lets > bootstrap w/ Ada succeed on Cygwin. OK, let's go for this. Can you post it on the gcc-patches@ mailing list?

[Bug c/91128] Incomplete fix of heap overflow in cp-demangle.c

2021-02-01 Thread featherrain26 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91128 --- Comment #3 from Shadow HUANG --- (In reply to Martin Liška from comment #1) > How did you create the 'input' binary? I use my fuzzer to create it. It is a new hybrid fuzzing techniques.

[Bug fortran/98915] New: OpenACC routine with a name directive does not compile

2021-02-01 Thread kd486 at cam dot ac.uk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98915 Bug ID: 98915 Summary: OpenACC routine with a name directive does not compile Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug demangler/98916] New: stack overflow in cxxfilt, str_buf_reserve, rust-demangle.c:1432

2021-02-01 Thread featherrain26 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98916 Bug ID: 98916 Summary: stack overflow in cxxfilt, str_buf_reserve, rust-demangle.c:1432 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/98913] Create-temporary difference coarray/noncoarray – invalid code due to missing temporary

2021-02-01 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98913 --- Comment #1 from Tobias Burnus --- (In reply to Tobias Burnus from comment #0) > D.3991 = (*(real(kind=8)[0:] * restrict) bb.data)[(bb.offset + > (integer(kind=8)) j * bb.dim[1].stride) + (integer(kind=8)) k]; Missed that this one is a FP num

[Bug fortran/98915] OpenACC routine with a name directive does not compile

2021-02-01 Thread kd486 at cam dot ac.uk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98915 --- Comment #1 from Kiril Dichev --- See attached file for reference, snippet in description is not quite correct as I was trying to be brief

[Bug rtl-optimization/98863] WRF with LTO consumes a lot of memory in REE, FWPROP and x86 specific passes

2021-02-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Summary|WRF with

[Bug fortran/98913] Create-temporary difference coarray/noncoarray – invalid code due to missing temporary

2021-02-01 Thread jdelia--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98913 Jorge D'Elia changed: What|Removed |Added CC||jde...@santafe-conicet.gov.

[Bug rtl-optimization/98863] WRF with LTO consumes a lot of memory in REE, FWPROP and x86 specific passes

2021-02-01 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 rsandifo at gcc dot gnu.org changed: What|Removed |Added Assignee|rguenth at gcc dot gnu.org |rsandifo at gcc dot

[Bug rtl-optimization/98863] WRF with LTO consumes a lot of memory in REE, FWPROP and x86 specific passes

2021-02-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 --- Comment #35 from Richard Biener --- So on the gcc-10 branch with 4311ae206da1, 5ea7be5068f17, 99c96e797d9662c8, 99dafea9bfebb and 327ec3ea29b58 cherry-picked we top out at 2.5GB and RTL forwprop is not measuably increasing RSS footage. This

[Bug c++/98531] [11 Regression] g++.dg/modules/xtreme-header-2_a.H etc. FAIL

2021-02-01 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98531 --- Comment #9 from Rainer Orth --- I've now managed to test your v2 patch, with mixed results: * On Solaris 11.4: the libstdc++ failures are gone the new tests PASS however, the old g++.dg/modules tests continue to ICE as before * On So

[Bug rtl-optimization/98287] [10/11 Regression] ICE: in expand_expr_real_2, at expr.c:10000 with -O2 -fno-tree-ccp -fno-tree-forwprop

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98287 --- Comment #4 from Jakub Jelinek --- Created attachment 50108 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50108&action=edit gcc11-pr98287.patch I'd be afraid it could be hundreds of patterns potentially affected by this. So I think it

[Bug rtl-optimization/98863] [11 Regression] WRF with LTO consumes a lot of memory in REE, FWPROP and x86 specific passes

2021-02-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Summary|WRF with LTO co

[Bug fortran/38319] Memory leaks in allocatable component expressions

2021-02-01 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38319 --- Comment #12 from Paul Thomas --- (In reply to Tobias Burnus from comment #11) > Related / same issue: > https://gcc.gnu.org/pipermail/fortran/2021-January/055654.html Hi Tobias, Over the weekend, I had a stab at fixing this recent issue. I

[Bug middle-end/98088] [9/10/11 Regression] ICE in expand_oacc_collapse_init, at omp-expand.c:1533

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98088 Jakub Jelinek changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3

[Bug target/98917] New: SVE: wrong code with -O -ftree-vectorize -msve-vector-bits=128 --param=aarch64-autovec-preference=2

2021-02-01 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98917 Bug ID: 98917 Summary: SVE: wrong code with -O -ftree-vectorize -msve-vector-bits=128 --param=aarch64-autovec-preference=2 Product: gcc Version: 11.0

[Bug c++/98899] [10/11 Regression] ICE in tsubst_copy, at cp/pt.c:16198 since r10-1280-g78f7607db4c53f8c

2021-02-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98899 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment #4

[Bug target/97528] [9/10 Regression] ICE in decompose_automod_address, at rtlanal.c:6298 (arm-linux-gnueabihf)

2021-02-01 Thread avieira at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97528 avieira at gcc dot gnu.org changed: What|Removed |Added CC||avieira at gcc dot gnu.org -

[Bug c++/98899] [10/11 Regression] ICE in tsubst_copy, at cp/pt.c:16198 since r10-1280-g78f7607db4c53f8c

2021-02-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98899 Marek Polacek changed: What|Removed |Added Priority|P3 |P2 Assignee|unassigned at gcc

[Bug middle-end/97971] [9/10/11 Regression] ICE in process_alt_operands, at lra-constraints.c:3110

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97971 --- Comment #2 from Jakub Jelinek --- Created attachment 50110 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50110&action=edit gcc11-pr97971.patch Untested fix.

[Bug target/97528] [9/10 Regression] ICE in decompose_automod_address, at rtlanal.c:6298 (arm-linux-gnueabihf)

2021-02-01 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97528 --- Comment #8 from ktkachov at gcc dot gnu.org --- If the patch tests cleanly we should apply it to GCC 9 and 8 too (if applicable)

[Bug rtl-optimization/98863] [11 Regression] WRF with LTO consumes a lot of memory in REE, FWPROP and x86 specific passes

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98863 --- Comment #36 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:4311ae206da13a9bfdb4245feb400dbee0f528a0 commit r10-9330-g4311ae206da13a9bfdb4245feb400dbee0f528a0 Author: Richard Biener

[Bug target/97528] [9/10 Regression] ICE in decompose_automod_address, at rtlanal.c:6298 (arm-linux-gnueabihf)

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97528 --- Comment #9 from Jakub Jelinek --- I'm backporting stuff to older branches in batches and don't plan to do it for 9 or 8 in the near future. If anyone beats me with the backports, I certainly won't mind.

[Bug c++/96282] [8/9/10 Regression] internal compiler error: in output_constructor_regular_field

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96282 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Patrick Palka : https://gcc.gnu.org/g:f426e4f63451e937c943606d3142b1ac6b70467a commit r10-9331-gf426e4f63451e937c943606d3142b1ac6b70467a Author: Patrick Palka D

[Bug c++/84494] Invalid constexpr with default assignment operator

2021-02-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84494 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment #2

[Bug c++/84494] Invalid constexpr with default assignment operator

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84494 --- Comment #3 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:1b303ef6cc8a5913345cbcd91abf13075ab2aec9 commit r11-7007-g1b303ef6cc8a5913345cbcd91abf13075ab2aec9 Author: Patrick Palka Date: Mo

[Bug c++/84494] Invalid constexpr with default assignment operator

2021-02-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84494 Patrick Palka changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/98917] SVE: wrong code with -O -ftree-vectorize -msve-vector-bits=128 --param=aarch64-autovec-preference=2

2021-02-01 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98917 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug preprocessor/95253] [10/11 Regression] Build failure on MSys. Wrong dependency file escaping on Windows

2021-02-01 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95253 Eric Botcazou changed: What|Removed |Added Ever confirmed|0 |1 Summary|[10/11 Regression]

[Bug go/98823] go testsuite and timeouts

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98823 --- Comment #10 from Jakub Jelinek --- Got it stuck again over the weekend: kojibui+ 9992 101 0.1 884512 29120 ?Sl Jan31 968:04 \_ +/builddir/build/BUILD/gcc-11.0.0-20210130/ob

[Bug c++/88115] Incorrect result from alignof in templates, if also using __alignof__.

2021-02-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88115 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug fortran/98915] OpenACC 'routine with a name' directive does not compile

2021-02-01 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98915 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug target/98917] SVE: wrong code with -O -ftree-vectorize -msve-vector-bits=128 --param=aarch64-autovec-preference=2

2021-02-01 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98917 --- Comment #2 from Alex Coplan --- (In reply to ktkachov from comment #1) > Is this a 11 regression? It's hard to tell given the dependency on --param=aarch64-autovec-preference=2.

[Bug lto/98912] valgrind error in default_elf_asm_output_ascii

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98912 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/98093] ICE in gen_vsx_set_v2df, at config/rs6000/vsx.md:3276

2021-02-01 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98093 --- Comment #5 from Martin Liška --- It's fixed on master, can we close it now or do we need a backport to active branches?

[Bug c++/98570] [8/9/10/11 Regression] ICE: canonical types differ for identical types

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98570 --- Comment #5 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:6e0a231a4aa2407bb7167daf98a37795a67364d8 commit r11-7011-g6e0a231a4aa2407bb7167daf98a37795a67364d8 Author: Jason Merrill Date: We

[Bug lto/98912] valgrind error in default_elf_asm_output_ascii

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98912 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug lto/98912] valgrind error in default_elf_asm_output_ascii

2021-02-01 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98912 --- Comment #3 from David Binderman --- For varasm.c line 8285 is for (p = s; p < limit && *p != '\0'; p++) So either the limit is wrong or there are some un-init bytes in the string. My money is on option 2 ;-> Maybe a suitable firs

[Bug c++/98570] [8/9/10/11 Regression] ICE: canonical types differ for identical types

2021-02-01 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98570 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/98918] New: Analyzer false positives due to sm-state involving UNKNOWN pointers

2021-02-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98918 Bug ID: 98918 Summary: Analyzer false positives due to sm-state involving UNKNOWN pointers Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/98884] Implement empty struct optimisations on ARM

2021-02-01 Thread david at westcontrol dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98884 --- Comment #5 from David Brown --- (In reply to Jakub Jelinek from comment #4) > Note, for ABI compatibility or incompatibility it might be better to check > what happens when some argument is passed after the empty structs. Because > at least

[Bug analyzer/98918] Analyzer false positives due to sm-state involving UNKNOWN pointers

2021-02-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98918 David Malcolm changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/98355] [9/10/11 Regression] ICE in has_attribute, at c-family/c-attribs.c:5628

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98355 --- Comment #6 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:bab669f2fc643cb1673aecd177eec1c773e9e48e commit r11-7012-gbab669f2fc643cb1673aecd177eec1c773e9e48e Author: Marek Polacek Date: Fr

[Bug c++/98355] [9/10 Regression] ICE in has_attribute, at c-family/c-attribs.c:5628

2021-02-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98355 Marek Polacek changed: What|Removed |Added Summary|[9/10/11 Regression] ICE in |[9/10 Regression] ICE in

[Bug c++/98355] [9/10 Regression] ICE in has_attribute, at c-family/c-attribs.c:5628

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98355 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Marek Polacek : https://gcc.gnu.org/g:c616e86e8bc76f867242b4aba372736d1c8cbf80 commit r10-9332-gc616e86e8bc76f867242b4aba372736d1c8cbf80 Author: Marek Polacek D

[Bug c++/98355] [9 Regression] ICE in has_attribute, at c-family/c-attribs.c:5628

2021-02-01 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98355 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug analyzer/98918] [11 Regression] Analyzer false positives due to sm-state involving UNKNOWN pointers

2021-02-01 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98918 David Malcolm changed: What|Removed |Added Summary|Analyzer false positives|[11 Regression] Analyzer

[Bug c++/98295] [8/9/10/11 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:4312

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98295 --- Comment #5 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:7e534fb7d8256a605b6bdc12451d209af1bed329 commit r11-7013-g7e534fb7d8256a605b6bdc12451d209af1bed329 Author: Patrick Palka Date: Mo

[Bug c++/98295] [8/9/10 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:4312

2021-02-01 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98295 Patrick Palka changed: What|Removed |Added Summary|[8/9/10/11 Regression] ICE |[8/9/10 Regression] ICE in

[Bug target/98884] Implement empty struct optimisations on ARM

2021-02-01 Thread david at westcontrol dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98884 --- Comment #6 from David Brown --- (In reply to Jakub Jelinek from comment #3) > If GCC and Clang are ABI incompatible on this, then one of the two compilers > is buggy. So, it is needed to look at the EABI and find out which case it > is. I'v

[Bug c++/98835] False positive -Wclass-memaccess with class with ref-qualified copy-assignment operator

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98835 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:c2f8e378d64f65645e5f9c41a8221ca102c71208 commit r11-7014-gc2f8e378d64f65645e5f9c41a8221ca102c71208 Author: Martin Sebor Date: Mon

[Bug lto/98504] [11 Regression] bootstrap broken in libgo on ia64-linux-gnu

2021-02-01 Thread doko at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98504 --- Comment #4 from Matthias Klose --- a trunk 20210130 build without LTO did succeed.

[Bug libstdc++/98034] std::atomic_signed_lock_free and std::atomic_unsigned_lock_free not defined

2021-02-01 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98034 --- Comment #2 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #0) > C++20 adds these typedefs. And the __cpp_lib_atomic_lock_free_type_aliases feature test macro.

[Bug c/97172] [11 Regression] ICE: tree code ‘ssa_name’ is not supported in LTO streams since r11-3303-g6450f07388f9fe57

2021-02-01 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 --- Comment #26 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:0718336a5284dd5b40fd6691a94d6be93a80f279 commit r11-7018-g0718336a5284dd5b40fd6691a94d6be93a80f279 Author: Martin Sebor Date: Mon

[Bug c/97172] [11 Regression] ICE: tree code ‘ssa_name’ is not supported in LTO streams since r11-3303-g6450f07388f9fe57

2021-02-01 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/98919] New: auto declaration of multiple variables allows inconsistent types

2021-02-01 Thread stephan.oostveen--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98919 Bug ID: 98919 Summary: auto declaration of multiple variables allows inconsistent types Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal

[Bug target/98884] Implement empty struct optimisations on ARM

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98884 --- Comment #7 from Jakub Jelinek --- x86-64 is handled correctly according to the psABI, see https://gitlab.com/x86-psABIs/x86-64-ABI/-/blob/master/x86-64-ABI/low-level-sys-info.tex The empty classes will end up with NO_CLASS and thus aren't pas

[Bug sanitizer/98920] New: [10/11 Regression] uses regexec without support for REG_STARTEND with -fsanitize=address

2021-02-01 Thread doko at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98920 Bug ID: 98920 Summary: [10/11 Regression] uses regexec without support for REG_STARTEND with -fsanitize=address Product: gcc Version: 10.2.1 Status: UNCONFIRMED

[Bug middle-end/97487] [8/9/10/11 Regression] ICE in expand_simple_binop, at optabs.c:939 since r8-3977

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97487 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug tree-optimization/97960] [8/9/10/11 Regression] Wrong code at -O3 since r8-6511-g3ae129323d

2021-02-01 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97960 --- Comment #8 from Jakub Jelinek --- Indeed, r11-5904-g4cf70c20cb10acd6fb1016611d05540728176b60 fixed it. I'll add the testcase into the testsuite after testing it.

[Bug d/98921] New: [11 regression] libphobos: junk in generated symbol

2021-02-01 Thread schwab--- via Gcc-bugs
Priority: P3 Component: d Assignee: ibuclaw at gdcproject dot org Reporter: sch...@linux-m68k.org Target Milestone: --- Target: powerpc64-*-* $ /daten/gcc/gcc-20210201/Build/./gcc/gdc -B/daten/gcc/gcc-20210201/Build/./gcc/ -B/usr/powerpc64-suse-linux

[Bug lto/98922] New: -fstack-usage not working with -flto

2021-02-01 Thread Visda.vokhshoori at microchip dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98922 Bug ID: 98922 Summary: -fstack-usage not working with -flto Product: gcc Version: 8.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto

[Bug d/98921] [11 regression] libphobos: junk in generated symbol

2021-02-01 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98921 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |11.0

[Bug ada/98724] [11 Regression] gnat build failure on alpha-linux-gnu

2021-02-01 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98724 Eric Botcazou changed: What|Removed |Added Last reconfirmed||2021-02-01 Ever confirmed|0

[Bug target/98729] [11 Regression] GCC 11 MinGW Windows build doesn't generate working PE executables

2021-02-01 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98729 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org Ever co

[Bug bootstrap/98923] New: [11 regression] bootstrap on powerpc64 fails after r11-6995

2021-02-01 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98923 Bug ID: 98923 Summary: [11 regression] bootstrap on powerpc64 fails after r11-6995 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pri

[Bug bootstrap/98923] [11 regression] bootstrap on powerpc64 fails after r11-6995

2021-02-01 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98923 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

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