[Bug c++/97762] New: [11 Regression] ICE: Segmentation fault (in warn_about_ambiguous_parse)

2020-11-09 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97762 Bug ID: 97762 Summary: [11 Regression] ICE: Segmentation fault (in warn_about_ambiguous_parse) Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-i

[Bug tree-optimization/97746] [11 Regression] ICE in vect_init_pattern_stmt, at tree-vect-patterns.c:115 since r11-4787-g22175d0dc6a89ddd

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97746 Martin Liška changed: What|Removed |Added Component|c |tree-optimization Known to work|

[Bug tree-optimization/97746] [11 Regression] ICE in vect_init_pattern_stmt, at tree-vect-patterns.c:115 since r11-4787-g22175d0dc6a89ddd

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97746 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/97749] ICE: Segmentation Fault on C++20 NTTP

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97749 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug tree-optimization/97750] ICE in during GIMPLE pass: wrestrict on commit e0af865ab9d9d5b6b3ac7fdde26cf9bbf635b6b4

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97750 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug tree-optimization/97753] ice in operator[], at vec.h:880

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/97753] ICE in operator[], at vec.h:880 since r11-4714-g092cdbd919849759

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 Martin Liška changed: What|Removed |Added Known to fail||11.0 Keywords|

[Bug ipa/97757] [11 Regression] fortran save_6.f90 fails with a segv for -flto -O >= 2

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97757 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Component|tree-optimization

[Bug tree-optimization/97760] [10/11 Regression] GCC outputs wrong values when compiling the testcase with -O3 since r10-4200-gb7ff7cef5005721e

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97760 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Summary|GCC outputs wrong va

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-11-09 CC|

[Bug libstdc++/97759] Could std::has_single_bit be faster?

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97759 Richard Biener changed: What|Removed |Added CC||crazylht at gmail dot com T

[Bug libstdc++/97758] [11 Regression] bits/std_function.h: error: unknown type name 'type_info' when using -fno-exceptions -fno-rtti

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97758 Jonathan Wakely changed: What|Removed |Added Known to work||10.2.1 Target Milestone|---

[Bug tree-optimization/97760] [10/11 Regression] GCC outputs wrong values when compiling the testcase with -O3 since r10-4200-gb7ff7cef5005721e

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97760 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Target Mil

[Bug c++/97762] [11 Regression] ICE: Segmentation fault (in warn_about_ambiguous_parse)

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97762 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug tree-optimization/97746] [11 Regression] ICE in vect_init_pattern_stmt, at tree-vect-patterns.c:115 since r11-4787-g22175d0dc6a89ddd

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97746 Martin Liška changed: What|Removed |Added Blocks||26163 --- Comment #4 from Martin Liška -

[Bug c/78352] GCC lacks support for the Apple "blocks" extension to the C family of languages

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78352 --- Comment #16 from Jonathan Wakely --- (In reply to Eric Gallager from comment #13) > If we could get in touch with an actual lawyer to review which laws > specifically are getting in the way here, that could be helpful. I won my > election to

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689

2020-11-09 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Arseny Solokha changed: What|Removed |Added Attachment #49522|0 |1 is obsolete|

[Bug gcov-profile/97722] undefined symbol: __gcov_indirect_call_callee

2020-11-09 Thread jongsung.kim at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97722 --- Comment #3 from Jongsung Kim --- You are right, Martin Riska. Totally cleaned and rebuilt binary didn't make the error. Thank you!

[Bug c/97763] New: valgrind error in ./gcc.dg/vect/vect-nest-cycle-3.c

2020-11-09 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97763 Bug ID: 97763 Summary: valgrind error in ./gcc.dg/vect/vect-nest-cycle-3.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug other/97417] RISC-V Unnecessary andi instruction when loading volatile bool

2020-11-09 Thread admin at levyhsu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97417 --- Comment #22 from Levy --- Under condition if (GET_MODE_CLASS (mode) == MODE_INT && GET_MODE_SIZE (mode) < UNITS_PER_WORD && can_create_pseudo_p() && MEM_P (src)) with var: rtx temp_reg; int extend = (LOAD_EXT

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Martin Liška changed: What|Removed |Added Status|WAITING |NEW Target|powerpc-*-linux-gn

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689 started with r11-4428-g4a369d199bf2f34e

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Martin Liška changed: What|Removed |Added Known to fail||11.0 Priority|P3

[Bug c++/97762] [11 Regression] ICE: Segmentation fault (in warn_about_ambiguous_parse)

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97762 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug c/97763] valgrind error in ./gcc.dg/vect/vect-nest-cycle-3.c

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97763 Martin Liška changed: What|Removed |Added Resolution|--- |DUPLICATE CC|

[Bug tree-optimization/97753] ICE in operator[], at vec.h:880 since r11-4714-g092cdbd919849759

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 --- Comment #3 from Martin Liška --- *** Bug 97763 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/97753] ICE in operator[], at vec.h:880 since r11-4714-g092cdbd919849759

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 --- Comment #4 from Martin Liška --- Maybe a bit different backtrace: $ cat trigger.i typedef struct { _Bool trig_insert_before_row; _Bool trig_insert_after_row; _Bool trig_insert_instead_row; _Bool trig_insert_before_statement; _Bool

[Bug libstdc++/97759] Could std::has_single_bit be faster?

2020-11-09 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97759 --- Comment #3 from Hongtao.liu --- for testcase: --- #include bool is_power2_popcnt (int a) { return __builtin_popcount (a) == 1; } bool is_power2_arithmetic (int a) { return !(a & (a - 1)) && a; } --- gcc -O2 -mavx2 -S got --- .

[Bug other/97417] RISC-V Unnecessary andi instruction when loading volatile bool

2020-11-09 Thread admin at levyhsu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97417 Levy changed: What|Removed |Added Attachment #49470|0 |1 is obsolete|

[Bug target/97685] -march=tremont should enable MOVDIRI/MOVDIR64B/CLDEMOTE/SGX/WAITPKG.

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97685 --- Comment #2 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:dc7e8839c92c4bc3c3741cf27b0af81edb803fe7 commit r11-4829-gdc7e8839c92c4bc3c3741cf27b0af81edb803fe7 Author: Cui,Lili Date: Wed Nov 4

[Bug target/97685] -march=tremont should enable MOVDIRI/MOVDIR64B/CLDEMOTE/SGX/WAITPKG.

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97685 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by hongtao Liu : https://gcc.gnu.org/g:3ec6a380bda3d2193925e1c017ea2739476cc125 commit r10-8995-g3ec6a380bda3d2193925e1c017ea2739476cc125 Author: Cui,Lili Date:

[Bug target/97685] -march=tremont should enable MOVDIRI/MOVDIR64B/CLDEMOTE/SGX/WAITPKG.

2020-11-09 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97685 Hongtao.liu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/97685] -march=tremont should enable MOVDIRI/MOVDIR64B/CLDEMOTE/SGX/WAITPKG.

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97685 --- Comment #5 from CVS Commits --- The releases/gcc-9 branch has been updated by hongtao Liu : https://gcc.gnu.org/g:97dd08aa244af1e236dec54c014a3e03d34594d0 commit r9-9033-g97dd08aa244af1e236dec54c014a3e03d34594d0 Author: Cui,Lili Date: We

[Bug ipa/97757] [11 Regression] fortran save_6.f90 fails with a segv for -flto -O >= 2

2020-11-09 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97757 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 Martin Liška changed: What|Removed |Added Status|WAITING |NEW --- Comment #23 from Martin Liška --

[Bug c++/51242] [C++11] Unable to use strongly typed enums as bit fields

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51242 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug libstdc++/97759] Could std::has_single_bit be faster?

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97759 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug libstdc++/97759] Could std::has_single_bit be faster?

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97759 --- Comment #5 from Jakub Jelinek --- Unfortunately we don't TER calls, so the expander doesn't see POPCOUNT (x) == 1 or POPCOUNT (x) <= 1 and the isel pass seems to be (at least so far) extremely vector specific; another option is do it in match

[Bug libstdc++/97759] Could std::has_single_bit be faster?

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97759 --- Comment #6 from Jonathan Wakely --- As an aside, libstdc++ does already use the ((x-1) & x) == 0 idiom in where we are happy for zero to be treated as a power of two (because we call _Power_of_2(n+1) and we want the result to be true for n==

[Bug tree-optimization/97764] New: wrong code at -O1 and above on x86_64-pc-linux-gnu

2020-11-09 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
version 11.0.0 20201109 (experimental) [master revision 946b73c1132:a700e491347:dc7e8839c92c4bc3c3741cf27b0af81edb803fe7] (GCC) [515] % [515] % gcctk -O0 small.c; ./a.out [516] % [516] % gcctk -O1 small.c [517] % ./a.out Aborted [518] % [518] % cat small.c struct S { int b : 3; int c : 28

[Bug tree-optimization/97765] New: ICE at -Os: in clear_slot, at hash-table.h:891

2020-11-09 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
: posix Supported LTO compression algorithms: zlib gcc version 11.0.0 20201109 (experimental) [master revision 946b73c1132:a700e491347:dc7e8839c92c4bc3c3741cf27b0af81edb803fe7] (GCC) [535] % [535] % [535] % gcctk -O1 -c -w small.c [536] % [536] % gcctk -Os -c -w small.c during GIMPLE pass: pre

[Bug tree-optimization/97764] [10/11 Regression] wrong code at -O1 and above on x86_64-pc-linux-gnu since r10-6809

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97764 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/29186] optimzation breaks floating point exception flag reading

2020-11-09 Thread kreckel at ginac dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29186 --- Comment #25 from Richard B. Kreckel --- (In reply to Richard Biener from comment #24) > So you're just lucky indeed ... This makes me wonder if there is still a way to trigger this. You suggest this has been fixed for the division (is there

[Bug target/96835] Constructor in offload template class

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96835 Jonathan Wakely changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug c++/96833] Functors within target offload code

2020-11-09 Thread tobias.weinzierl at durham dot ac.uk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96833 Tobias Weinzierl changed: What|Removed |Added Resolution|--- |WORKSFORME Status|UNCONFI

[Bug tree-optimization/97765] [11 Regression] ICE at -Os: in clear_slot, at hash-table.h:891 since r11-4796-g600be7f09ea1ea4b

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97765 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug tree-optimization/97765] [11 Regression] ICE at -Os: in clear_slot, at hash-table.h:891 since r11-4796-g600be7f09ea1ea4b

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97765 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689 started with r11-4428-g4a369d199bf2f34e

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/97764] [10/11 Regression] wrong code at -O1 and above on x86_64-pc-linux-gnu since r10-6809

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97764 Richard Biener changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug ipa/97766] New: ipa/modref-2.c fails on 32 bits targets

2020-11-09 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97766 Bug ID: 97766 Summary: ipa/modref-2.c fails on 32 bits targets Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa

[Bug target/96770] -mpure-code produces suboptimal code for relocations with small offset for thumb-1

2020-11-09 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96770 Christophe Lyon changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ipa/97766] ipa/modref-2.c fails on 32 bits targets

2020-11-09 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97766 Jan Hubicka changed: What|Removed |Added Last reconfirmed||2020-11-09 Ever confirmed|0

[Bug tree-optimization/97753] ICE in operator[], at vec.h:880 since r11-4714-g092cdbd919849759

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug c/29186] optimzation breaks floating point exception flag reading

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29186 --- Comment #26 from Richard Biener --- (In reply to Richard B. Kreckel from comment #25) > (In reply to Richard Biener from comment #24) > > So you're just lucky indeed ... > > This makes me wonder if there is still a way to trigger this. > >

[Bug middle-end/97326] [11 Regression] s390: ICE in do_store_flag after 10843f830350

2020-11-09 Thread krebbel at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97326 --- Comment #2 from Andreas Krebbel --- Probably my fault. I did forget supporting floats in vec_cmp. I'm testing a patch.

[Bug tree-optimization/97736] [9/10/11 Regression] switch codegen

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97736 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/97350] [11 Regression] Ada bootstrap fails with: self_referential_size, at stor-layout.c:172

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97350 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/97765] [11 Regression] ICE at -Os: in clear_slot, at hash-table.h:891 since r11-4796-g600be7f09ea1ea4b

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97765 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:17c25a454e056f4677649a5ed4a8b8587d29177c commit r11-4831-g17c25a454e056f4677649a5ed4a8b8587d29177c Author: Richard Biener Date:

[Bug tree-optimization/97765] [11 Regression] ICE at -Os: in clear_slot, at hash-table.h:891 since r11-4796-g600be7f09ea1ea4b

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97765 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/97736] [9/10/11 Regression] switch codegen

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97736 --- Comment #4 from Jakub Jelinek --- I disagree with that resolution, expanding it as a bit test is certainly better and shorter too. And it seems even switchconv pass says that it is preferrable to expand it as bit-test, but during expansion it

[Bug target/96835] Constructor in offload template class

2020-11-09 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96835 --- Comment #5 from Tobias Burnus --- (In reply to Tobias Weinzierl from comment #4) > Created attachment 49339 [details] > Reproducer Compiles here with mainline (11.0.0 20201104) and nvptx offloading (-O0). I wonder whether that was fixed by:

[Bug tree-optimization/97736] [9/10/11 Regression] switch codegen

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97736 Martin Liška changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|WONTFIX

[Bug tree-optimization/97760] [10/11 Regression] GCC outputs wrong values when compiling the testcase with -O3 since r10-4200-gb7ff7cef5005721e

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97760 --- Comment #4 from Richard Biener --- int b=1; static int *g = &b; void __attribute__((noipa)) h (unsigned int n) { int i = 3; int f = 3; for (; f <= 50; f += 4) { i += 4; *g = i; i += n; } } int main () { h (9); if (*g

[Bug tree-optimization/97764] [10/11 Regression] wrong code at -O1 and above on x86_64-pc-linux-gnu since r10-6809

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97764 --- Comment #2 from Jakub Jelinek --- Created attachment 49525 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49525&action=edit gcc11-pr97764.patch Untested fix.

[Bug tree-optimization/97753] ICE in operator[], at vec.h:880 since r11-4714-g092cdbd919849759

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:f5761c318a5a973ba2e4e5b09a5213f4e3ad0570 commit r11-4836-gf5761c318a5a973ba2e4e5b09a5213f4e3ad0570 Author: Richard Biener Date:

[Bug tree-optimization/97746] [11 Regression] ICE in vect_init_pattern_stmt, at tree-vect-patterns.c:115 since r11-4787-g22175d0dc6a89ddd

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97746 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/97762] [11 Regression] ICE: Segmentation fault (in warn_about_ambiguous_parse)

2020-11-09 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97762 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 97746, which changed state. Bug 97746 Summary: [11 Regression] ICE in vect_init_pattern_stmt, at tree-vect-patterns.c:115 since r11-4787-g22175d0dc6a89ddd https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97746 Wha

[Bug tree-optimization/97746] [11 Regression] ICE in vect_init_pattern_stmt, at tree-vect-patterns.c:115 since r11-4787-g22175d0dc6a89ddd

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97746 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:ec735bc7646500570d9d6e45ef335e6d547b1433 commit r11-4835-gec735bc7646500570d9d6e45ef335e6d547b1433 Author: Richard Biener Date:

[Bug tree-optimization/97753] ICE in operator[], at vec.h:880 since r11-4714-g092cdbd919849759

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97753 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug other/55930] [8/9 Regression] libatomic build failure if configured with --disable-dependency-tracking

2020-11-09 Thread nju044 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930 ninos changed: What|Removed |Added CC||nju044 at hotmail dot com --- Comment #21 from n

[Bug tree-optimization/97760] [10/11 Regression] GCC outputs wrong values when compiling the testcase with -O3 since r10-4200-gb7ff7cef5005721e

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97760 --- Comment #5 from Richard Biener --- t.c:9:12: note: worklist: examine stmt: i_16 = PHI t.c:9:12: note: vect_is_simple_use: operand (int) _3, type of def: reduction t.c:9:12: note: reduc-stmt defining reduc-phi in the same nest. t.c:9:12

[Bug other/55930] [8/9 Regression] libatomic build failure if configured with --disable-dependency-tracking

2020-11-09 Thread nju044 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930 --- Comment #22 from ninos --- Created attachment 49526 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49526&action=edit gfortran config log

[Bug other/55930] [8/9 Regression] libatomic build failure if configured with --disable-dependency-tracking

2020-11-09 Thread nju044 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930 --- Comment #23 from ninos --- Created attachment 49527 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49527&action=edit gfortran.do_configure this is the do_configure log where unrecognized disable-dependency-tracking occurs.

[Bug libstdc++/97758] [11 Regression] bits/std_function.h: error: unknown type name 'type_info' when using -fno-exceptions -fno-rtti

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97758 --- Comment #1 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:99bf3a817b9d31905dd12448e853ad2685635250 commit r11-4838-g99bf3a817b9d31905dd12448e853ad2685635250 Author: Jonathan Wakely Date:

[Bug libstdc++/97729] [11 Regression] Link failure due to basic_stringbuf and others when building DLL on MinGW

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97729 --- Comment #11 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:0af3930a497e022597a08fa1bcef5e453bfa636f commit r11-4839-g0af3930a497e022597a08fa1bcef5e453bfa636f Author: Jonathan Wakely Date:

[Bug c++/67453] vtable not emitted for class with no key method and defaulted destructor with attribute((used))

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67453 --- Comment #6 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:0af3930a497e022597a08fa1bcef5e453bfa636f commit r11-4839-g0af3930a497e022597a08fa1bcef5e453bfa636f Author: Jonathan Wakely Date:

[Bug ipa/97766] ipa/modref-2.c fails on 32 bits targets

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97766 --- Comment #2 from Richard Biener --- There's target_double64 at least, so dg-require-effective-target double64

[Bug libstdc++/97758] [11 Regression] bits/std_function.h: error: unknown type name 'type_info' when using -fno-exceptions -fno-rtti

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97758 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689 started with r11-4428-g4a369d199bf2f34e

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:96f315213f337c2d5a9268f2d3e8337bbdb71bfc commit r11-4842-g96f315213f337c2d5a9268f2d3e8337bbdb71bfc Author: Richard Biener Date:

[Bug c++/57111] Generalize -Wfree-nonheap-object to delete

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57111 --- Comment #12 from Jonathan Wakely --- (In reply to Martin Sebor from comment #11) > It detects the bug in the test case in comment #0 but only with optimization > (to see through inlined calls) and with -Wsystem-headers. This seems like a war

[Bug target/97638] aarch64: bti c is missing at function entry with branch-protection

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97638 --- Comment #2 from CVS Commits --- The releases/gcc-10 branch has been updated by Sudakshina Das : https://gcc.gnu.org/g:454702f5213a7a8b6b3581c29c817b952ce0f184 commit r10-8996-g454702f5213a7a8b6b3581c29c817b952ce0f184 Author: Sudakshina Das

[Bug libstdc++/97731] terminate called in std::experimental::filesystem::recursive_directory_iterator

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97731 --- Comment #3 from CVS Commits --- The releases/gcc-9 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:c9769a6eee38c396b797cffd819957fa9f1926b1 commit r9-9034-gc9769a6eee38c396b797cffd819957fa9f1926b1 Author: Jonathan Wakely

[Bug c++/97762] [11 Regression] ICE: Segmentation fault (in warn_about_ambiguous_parse)

2020-11-09 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97762 Marek Polacek changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code --- Comment #3 from Ma

[Bug tree-optimization/91355] [8/9/10/11 Regression] optimized code does not call destructor while unwinding after exception

2020-11-09 Thread bill.torpey at ullink dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91355 Bill Torpey changed: What|Removed |Added CC||bill.torpey at ullink dot com --- Comment

[Bug tree-optimization/97761] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8689 started with r11-4428-g4a369d199bf2f34e

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97761 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/97535] [9/10 Regression] On AArch64 memcpy expansion cannot handle length > 32-bit signed int max

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97535 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P3

[Bug fortran/90111] Placement of Fortran OpenACC 'routine' directive inside 'specification-part'

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90111 --- Comment #2 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:f27a3b37b4805feba138dd421f039e3267b1c5f0 commit r11-4845-gf27a3b37b4805feba138dd421f039e3267b1c5f0 Author: Tobias Burnus Date: Mo

[Bug fortran/90111] Placement of Fortran OpenACC 'routine' directive inside 'specification-part'

2020-11-09 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90111 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org St

[Bug ipa/97565] -flto -ipa-pta ICE: at cgraph_node::get_untransformed_body()

2020-11-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97565 --- Comment #3 from Richard Biener --- So the odd thing is that PTA sees /* Nodes without a body are not interesting. Especially do not visit clones at this point for now - we get duplicate decls there for inline clones

[Bug libstdc++/97731] terminate called in std::experimental::filesystem::recursive_directory_iterator

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97731 --- Comment #4 from CVS Commits --- The releases/gcc-8 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:749cfa1f150d1e0749feb7aed8f68b8d0294b03f commit r8-10616-g749cfa1f150d1e0749feb7aed8f68b8d0294b03f Author: Jonathan Wakely

[Bug libstdc++/97731] terminate called in std::experimental::filesystem::recursive_directory_iterator

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97731 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/97740] Weird error message about accessing a private member of my own class inside of std::string_view inside of constexpr

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97740 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|diagnostic

[Bug c++/97740] Weird error message about accessing a private member of my own class inside of std::string_view inside of constexpr

2020-11-09 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97740 --- Comment #1 from Jonathan Wakely --- N.B. the "diagnostic" keyword is for poor quality diagnostics, not ones that shouldn't happen at all. Code that shouldn't give an error at all should use "rejects-valid" instead.

[Bug tree-optimization/97767] New: [11 Regression] ICE in extract_range_basic, at vr-values.c:1445

2020-11-09 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97767 Bug ID: 97767 Summary: [11 Regression] ICE in extract_range_basic, at vr-values.c:1445 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-cod

[Bug tree-optimization/97767] [11 Regression] ICE in extract_range_basic, at vr-values.c:1445 since r11-4532-g054d7b9f6f6816a8

2020-11-09 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97767 Martin Liška changed: What|Removed |Added CC||aldyh at gcc dot gnu.org,

[Bug fortran/97768] New: [10/11 Regression] 32-bit f951 ICE on code from OpenMolcas

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97768 Bug ID: 97768 Summary: [10/11 Regression] 32-bit f951 ICE on code from OpenMolcas Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Prio

[Bug fortran/97768] [10/11 Regression] 32-bit f951 ICE on code from OpenMolcas

2020-11-09 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97768 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |10.3

[Bug testsuite/97117] [11 regression] location-overflow-test-1.c FAILs after r11-3266

2020-11-09 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97117 --- Comment #2 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:4394b1ce7731b04446555e034163b14b4f4a7f8d commit r11-4848-g4394b1ce7731b04446555e034163b14b4f4a7f8d Author: Patrick Palka Date: Mo

[Bug testsuite/97117] [11 regression] location-overflow-test-1.c FAILs after r11-3266

2020-11-09 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97117 Patrick Palka changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

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