[Bug tree-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 Zdenek Sojka changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/91665] [8/9/10 Regression] ICE in build_vector_from_val, at tree.c:1904

2019-09-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91665 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/91645] Missed optimization with sqrt(x*x)

2019-09-05 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91645 --- Comment #4 from rguenther at suse dot de --- On Wed, 4 Sep 2019, lisyarus at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91645 > > --- Comment #2 from Nikita Lisitsa --- > If by 'isless(y, 0.0)' you mean 'y < 0.f',

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

2019-09-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 --- Comment #5 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Sep 5 07:50:07 2019 New Revision: 275399 URL: https://gcc.gnu.org/viewcvs?rev=275399&root=gcc&view=rev Log: Force IFN_LOAD/STORE_LANES operands to be memory (PR9157

[Bug tree-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/91657] [10 regression] many failures after r275365

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91657 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/91660] [8/9/10 Regression] Missing error on invalid type declaration

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91660 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.4

[Bug rtl-optimization/91659] [10 Regression] Revision 275365 is causing a Fortran testsuite failure at -O3

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91659 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

2019-09-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug c/91664] Undefined reference linker errors when static linking archive with gcc target_clones function multi-versioning

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91664 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|WAITING

[Bug target/88839] [SVE] Poor implementation of blend-like permutes

2019-09-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolutio

[Bug target/91635] wrong code at -O2 with __builtin_add_overflow() and shifts

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91635 Jakub Jelinek changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/91645] Missed optimization with sqrt(x*x)

2019-09-05 Thread lisyarus at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91645 --- Comment #5 from Nikita Lisitsa --- Oh, thank you a lot! Indeed, this version compiles to just mulss & sqrtss float test (float x) { float y = x*x; if (std::isless(y, 0.f)) __builtin_unreachable(); return std::sqrt(y); }

[Bug tree-optimization/91645] Missed optimization with sqrt(x*x)

2019-09-05 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91645 --- Comment #6 from rguenther at suse dot de --- On Thu, 5 Sep 2019, lisyarus at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91645 > > --- Comment #5 from Nikita Lisitsa --- > Oh, thank you a lot! Indeed, this version c

[Bug rtl-optimization/41396] missed space optimization related to basic block reorder

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41396 Richard Biener changed: What|Removed |Added Component|middle-end |rtl-optimization --- Comment #4 from Ri

[Bug fortran/91668] New: Failure to deallocate ALLOCATABLE component of a type in a POINTER array of types on deallocation of POINTER array

2019-09-05 Thread c.s.brady at warwick dot ac.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91668 Bug ID: 91668 Summary: Failure to deallocate ALLOCATABLE component of a type in a POINTER array of types on deallocation of POINTER array Product: gcc Version: 8.

[Bug c++/91658] g++: internal compiler error: Killed (program cc1plus)

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91658 --- Comment #5 from Richard Biener --- Please attach preprocessed source, it's impossible to debug this with the missing include file (and the files that file might include).

[Bug tree-optimization/91665] [8/9/10 Regression] ICE in build_vector_from_val, at tree.c:1904

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91665 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/91664] Undefined reference linker errors when static linking archive with gcc target_clones function multi-versioning

2019-09-05 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91664 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug target/91474] Internal compiler error when building mabi=32 mips64-elf cross-compiler: segfault in parallel_settings.cc

2019-09-05 Thread joey.dumont at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91474 --- Comment #4 from Joey Dumont --- Created attachment 46831 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46831&action=edit Preprocessed parallel_settings.cc

[Bug c/91669] New: #pragma's and _Pragma's work but _Pragma's used in an equivalent macro don't

2019-09-05 Thread pskocik at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91669 Bug ID: 91669 Summary: #pragma's and _Pragma's work but _Pragma's used in an equivalent macro don't Product: gcc Version: 5.5.0 Status: UNCONFIRMED Severity: no

[Bug tree-optimization/82750] Incorrect code for mednafen's array copy test with -O3

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82750 Bug 82750 depends on bug 81740, which changed state. Bug 81740 Summary: [7 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81740 What|Removed

[Bug tree-optimization/81740] [7 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81740 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/90501] [10 regression] ICE: address taken, but ADDRESSABLE bit not set

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90501 --- Comment #16 from Richard Biener --- Author: rguenth Date: Thu Sep 5 11:02:43 2019 New Revision: 275401 URL: https://gcc.gnu.org/viewcvs?rev=275401&root=gcc&view=rev Log: 2019-09-05 Richard Biener PR middle-end/90501 * tr

[Bug middle-end/90501] [10 regression] ICE: address taken, but ADDRESSABLE bit not set

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90501 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/91665] [8/9/10 Regression] ICE in build_vector_from_val, at tree.c:1904

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91665 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|jakub at gcc dot

[Bug c++/91658] g++: internal compiler error: Killed (program cc1plus)

2019-09-05 Thread ivan.chow2 at aecom dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91658 --- Comment #6 from Ivan Chow --- Thanks for helping out. Please see attached file. -Original Message- From: rguenth at gcc dot gnu.org [mailto:gcc-bugzi...@gcc.gnu.org] Sent: Thursday, September 5, 2019 5:27 AM To: Chow, Ivan (Aiken)

[Bug c++/91658] g++: internal compiler error: Killed (program cc1plus)

2019-09-05 Thread ivan.chow2 at aecom dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91658 --- Comment #7 from Ivan Chow --- Sorry. I didn't know the limit of the size of the file in the email. Please see attached file with gzip compressed. Thanks for helping out. -Original Message- From: gcc-bugzi...@gcc.gnu.org [mailto

[Bug preprocessor/91639] [10 Regression] FAIL: gcc.dg/plugin/location-overflow-test-pr83173.c -fplugin=./location_overflo w_plugin.so scan-file-not # (?!1 [^\r\n]+location-overflow-test-pr83173-1.h"

2019-09-05 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91639 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug preprocessor/91639] [10 Regression] FAIL: gcc.dg/plugin/location-overflow-test-pr83173.c -fplugin=./location_overflo w_plugin.so scan-file-not # (?!1 [^\r\n]+location-overflow-test-pr83173-1.h"

2019-09-05 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91639 --- Comment #3 from Nathan Sidwell --- Author: nathan Date: Thu Sep 5 11:23:48 2019 New Revision: 275402 URL: https://gcc.gnu.org/viewcvs?rev=275402&root=gcc&view=rev Log: [preprocessor/91639] #includes at EOF https://gcc.gnu.org/ml/gcc-patche

[Bug tree-optimization/91665] [8/9/10 Regression] ICE in build_vector_from_val, at tree.c:1904

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91665 --- Comment #4 from Richard Biener --- int val[1024]; void foo (int n) { int i; for (int j = 0, i = n; j < 1024; ++j, i=(unsigned)i+1) val[j] = i; } generates signed add for the induction vectorization.

[Bug tree-optimization/91665] [8/9/10 Regression] ICE in build_vector_from_val, at tree.c:1904

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91665 --- Comment #5 from Richard Biener --- (In reply to Richard Biener from comment #4) > int val[1024]; > void > foo (int n) > { > int i; > for (int j = 0, i = n; j < 1024; ++j, i=(unsigned)i+1) > val[j] = i; > } > > generates signed add fo

[Bug target/91615] [10 regression][armeb] ICEs since r274986

2019-09-05 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91615 --- Comment #7 from Christophe Lyon --- (In reply to Bernd Edlinger from comment #6) > Created attachment 46820 [details] > untested patch This patch fixes the armeb problems reported here, thanks! (in addition to the scan-assembler-times issue

[Bug tree-optimization/90328] [7 Regression] Wrong loop distribution with aliasing

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90328 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/49774] [meta-bug] restrict qualification aliasing issues

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49774 Bug 49774 depends on bug 90328, which changed state. Bug 90328 Summary: [7 Regression] Wrong loop distribution with aliasing https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90328 What|Removed |Added ---

[Bug target/89578] [9 Regression] 5% runtime regression for 481.wrf at -Ofast -flto

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89578 --- Comment #10 from Richard Biener --- Author: rguenth Date: Thu Sep 5 12:11:52 2019 New Revision: 275405 URL: https://gcc.gnu.org/viewcvs?rev=275405&root=gcc&view=rev Log: 2019-09-05 Richard Biener * lto-streamer.h (LTO_minor_vers

[Bug tree-optimization/90328] [7 Regression] Wrong loop distribution with aliasing

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90328 --- Comment #11 from Richard Biener --- Author: rguenth Date: Thu Sep 5 12:11:52 2019 New Revision: 275405 URL: https://gcc.gnu.org/viewcvs?rev=275405&root=gcc&view=rev Log: 2019-09-05 Richard Biener * lto-streamer.h (LTO_minor_vers

[Bug tree-optimization/87609] [7 Regression] miscompilation with restrict and loop

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 --- Comment #14 from Richard Biener --- Author: rguenth Date: Thu Sep 5 12:11:52 2019 New Revision: 275405 URL: https://gcc.gnu.org/viewcvs?rev=275405&root=gcc&view=rev Log: 2019-09-05 Richard Biener * lto-streamer.h (LTO_minor_vers

[Bug tree-optimization/87609] [7 Regression] miscompilation with restrict and loop

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/90328] [7 Regression] Wrong loop distribution with aliasing

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90328 Bug 90328 depends on bug 87609, which changed state. Bug 87609 Summary: [7 Regression] miscompilation with restrict and loop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87609 What|Removed |Added ---

[Bug rtl-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 Richard Biener changed: What|Removed |Added CC||seurer at gcc dot gnu.org

[Bug rtl-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 Richard Biener changed: What|Removed |Added CC||seurer at gcc dot gnu.org

[Bug rtl-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 --- Comment #6 from Richard Biener --- Author: rguenth Date: Thu Sep 5 13:23:28 2019 New Revision: 275406 URL: https://gcc.gnu.org/viewcvs?rev=275406&root=gcc&view=rev Log: 2019-09-05 Richard Biener PR rtl-optimization/91656

[Bug rtl-optimization/91657] [10 regression] many failures after r275365

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91657 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/91659] [10 Regression] Revision 275365 is causing a Fortran testsuite failure at -O3

2019-09-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91659 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/91001] internal compiler error: in extract_insn, at recog.c:2310

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91001 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Thu Sep 5 13:30:23 2019 New Revision: 275408 URL: https://gcc.gnu.org/viewcvs?rev=275408&root=gcc&view=rev Log: PR middle-end/91001 PR middle-end/91105 PR middle-

[Bug target/91106] internal compiler error: output_operand: invalid use of register 'frame'

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91106 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Sep 5 13:30:23 2019 New Revision: 275408 URL: https://gcc.gnu.org/viewcvs?rev=275408&root=gcc&view=rev Log: PR middle-end/91001 PR middle-end/91105 PR middle-

[Bug middle-end/91105] internal compiler error: maximum number of generated reload insns per insn achieved (90)

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91105 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Thu Sep 5 13:30:23 2019 New Revision: 275408 URL: https://gcc.gnu.org/viewcvs?rev=275408&root=gcc&view=rev Log: PR middle-end/91001 PR middle-end/91105 PR middle-

[Bug target/91615] [10 regression][armeb] ICEs since r274986

2019-09-05 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91615 --- Comment #8 from Bernd Edlinger --- Author: edlinger Date: Thu Sep 5 13:40:17 2019 New Revision: 275409 URL: https://gcc.gnu.org/viewcvs?rev=275409&root=gcc&view=rev Log: 2019-09-05 Bernd Edlinger PR middle-end/91615 * ex

[Bug middle-end/91001] internal compiler error: in extract_insn, at recog.c:2310

2019-09-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91001 --- Comment #7 from Jakub Jelinek --- Fixed on the trunk so far.

[Bug libstdc++/79700] std::fabsf and std::fabsl missing from

2019-09-05 Thread jmb_tux at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79700 JMB changed: What|Removed |Added CC||jmb_tux at gmx dot net --- Comment #3 from JMB --

[Bug go/91035] [10 Regression] gotools fails to build on s390x-linux-gnu

2019-09-05 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91035 Andreas Krebbel changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/91670] New: [10 regression] g++.dg/ubsan/pr59415.C fails starting with rr275388

2019-09-05 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91670 Bug ID: 91670 Summary: [10 regression] g++.dg/ubsan/pr59415.C fails starting with rr275388 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/91671] New: [10 Regression] gfortran.dg/direct_io_10.f fails at runtime with -O3

2019-09-05 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91671 Bug ID: 91671 Summary: [10 Regression] gfortran.dg/direct_io_10.f fails at runtime with -O3 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/79700] std::fabsf and std::fabsl missing from

2019-09-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79700 --- Comment #4 from Jonathan Wakely --- (In reply to JMB from comment #3) > this bug should be fixed. Yes, we know. That's why there's a bug report. > Otherwise please give a short comment to this bug report explaining why this > can not or sh

[Bug testsuite/91670] [10 regression] g++.dg/ubsan/pr59415.C fails starting with rr275388

2019-09-05 Thread ctice at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91670 ctice at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ctice at gcc dot gnu.org

[Bug c/91669] #pragma's and _Pragma's work but _Pragma's used in an equivalent macro don't

2019-09-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91669 Eric Gallager changed: What|Removed |Added Keywords||diagnostic CC|

[Bug fortran/91671] [10 Regression] gfortran.dg/direct_io_10.f fails at runtime with -O3

2019-09-05 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91671 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code Target Milestone|

[Bug c++/91644] [C++20] constinit segfaults inside templated functions

2019-09-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91644 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Thu Sep 5 15:37:52 2019 New Revision: 275421 URL: https://gcc.gnu.org/viewcvs?rev=275421&root=gcc&view=rev Log: PR c++/91644 - ICE with constinit in function template.

[Bug c++/91644] [C++20] constinit segfaults inside templated functions

2019-09-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91644 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/91635] wrong code at -O2 with __builtin_add_overflow() and shifts

2019-09-05 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91635 --- Comment #22 from Jim Wilson --- > First of all, I think you need to use :DI instead of :GPR for the last > define_split, as it shouldn't be iterated with. Yes, sloppy copy paste. I will fix before committing. > Second, doesn't this mean th

[Bug middle-end/91605] [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986

2019-09-05 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91605 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #4

[Bug middle-end/91605] [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986

2019-09-05 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91605 --- Comment #5 from Bernd Edlinger --- Yes, fixed.

[Bug middle-end/91605] [10 Regression] ICE in ix86_avx256_split_vector_move_misalign, at config/i386/i386-expand.c:489 since r274986

2019-09-05 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91605 Bernd Edlinger changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/67825] [concepts] expression constraint bug when taking address of a member function

2019-09-05 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67825 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug c++/67860] [concepts] bug with overloaded, refined function with explicit and variadic template arguments

2019-09-05 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67860 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug c/91672] New: wrong amount of storage allocated for initialized structs with flexible array members

2019-09-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91672 Bug ID: 91672 Summary: wrong amount of storage allocated for initialized structs with flexible array members Product: gcc Version: 9.0 Status: UNCONFIRMED Sever

[Bug c++/91673] New: GCC ICE when partially specialising class template on a function-signature type with deduced noexcept qualifier

2019-09-05 Thread lewissbaker.opensource at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91673 Bug ID: 91673 Summary: GCC ICE when partially specialising class template on a function-signature type with deduced noexcept qualifier Product: gcc Version: unkno

[Bug c++/91673] [10 Regression] GCC ICE when partially specialising class template on a function-signature type with deduced noexcept qualifier

2019-09-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91673 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Keywords|

[Bug target/86393] GCC-8 appears to not detect AVX512 on iMac Pro 2018

2019-09-05 Thread mrslevinsky at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86393 --- Comment #12 from Mikael Slevinsky --- It is fixed for all GCC versions I checked: all the up-to-date versions of 4.9, 5, 6, 7, 8, 9 from Homebrew. Also, I recently updated from High Sierra to Mojave, and the new clang is: scima-mh421-20:Fas

[Bug middle-end/91674] New: [ARM/thumb] redundant memcpy does not get optimized away on thumb

2019-09-05 Thread andij.cr at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91674 Bug ID: 91674 Summary: [ARM/thumb] redundant memcpy does not get optimized away on thumb Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/91675] New: Memory corruption with std::function

2019-09-05 Thread mika.fischer at kit dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91675 Bug ID: 91675 Summary: Memory corruption with std::function Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug fortran/91671] [10 Regression] gfortran.dg/direct_io_10.f fails at runtime with -O3

2019-09-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91671 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug fortran/91660] [8/9/10 Regression] Missing error on invalid type declaration

2019-09-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91660 --- Comment #2 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Sep 5 18:14:34 2019 New Revision: 275426 URL: https://gcc.gnu.org/viewcvs?rev=275426&root=gcc&view=rev Log: 2019-09-05 Steven G. Kargl PR fortran/91660

[Bug c++/90537] Implement P1286R2, Contra CWG DR1778

2019-09-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90537 Marek Polacek changed: What|Removed |Added Keywords||patch --- Comment #2 from Marek Polacek

[Bug c++/91581] ICE on usage requiring complete class in expcetion-specification of defaulted method

2019-09-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91581 Marek Polacek changed: What|Removed |Added Keywords||patch --- Comment #2 from Marek Polacek

[Bug target/86393] GCC-8 appears to not detect AVX512 on iMac Pro 2018

2019-09-05 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86393 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/91660] [8/9/10 Regression] Missing error on invalid type declaration

2019-09-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91660 --- Comment #3 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Sep 5 18:37:13 2019 New Revision: 275427 URL: https://gcc.gnu.org/viewcvs?rev=275427&root=gcc&view=rev Log: 2019-09-05 Steven G. Kargl PR fortran/91660

[Bug fortran/91671] [10 Regression] gfortran.dg/direct_io_10.f fails at runtime with -O3

2019-09-05 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91671 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug rtl-optimization/91656] [10 Regression] wrong code with -fgcse-after-reload

2019-09-05 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91656 janus at gcc dot gnu.org changed: What|Removed |Added CC||janus at gcc dot gnu.org --- C

[Bug testsuite/91676] New: new test case gcc.dg/torture/pr91656-1.c in r275406 fails on powerpc64 BE

2019-09-05 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91676 Bug ID: 91676 Summary: new test case gcc.dg/torture/pr91656-1.c in r275406 fails on powerpc64 BE Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/91657] [10 regression] many failures after r275365

2019-09-05 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91657 --- Comment #3 from seurer at gcc dot gnu.org --- It looks like it was as your fix cleaned things up. Thanks!

[Bug bootstrap/87030] GCC fails to build with Xcode 10, attempting an impossible multilib build

2019-09-05 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87030 --- Comment #26 from Iain Sandoe --- Author: iains Date: Thu Sep 5 19:14:35 2019 New Revision: 275429 URL: https://gcc.gnu.org/viewcvs?rev=275429&root=gcc&view=rev Log: [Darwin] Fix PR87030 and tidy config fragments. This is about 32/64b host

[Bug pch/61250] Random pch failures with -save-temps on x86_64-apple-darwin1(3-8).

2019-09-05 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61250 --- Comment #29 from Iain Sandoe --- Author: iains Date: Thu Sep 5 19:27:31 2019 New Revision: 275431 URL: https://gcc.gnu.org/viewcvs?rev=275431&root=gcc&view=rev Log: [c-family] Backport fix for PCH / PR61250. When we are parsing a source fi

[Bug fortran/91660] [8/9/10 Regression] Missing error on invalid type declaration

2019-09-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91660 --- Comment #4 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Sep 5 19:28:04 2019 New Revision: 275432 URL: https://gcc.gnu.org/viewcvs?rev=275432&root=gcc&view=rev Log: 2019-09-05 Steven G. Kargl PR fortran/91660

[Bug fortran/91660] [8/9/10 Regression] Missing error on invalid type declaration

2019-09-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91660 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug lto/91677] New: -fbuiltin (default) breaks static link against lto libc

2019-09-05 Thread 12f8219 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91677 Bug ID: 91677 Summary: -fbuiltin (default) breaks static link against lto libc Product: gcc Version: lto Status: UNCONFIRMED Severity: normal Priority

[Bug c++/91678] New: decltype returns wrong type under certain conditions

2019-09-05 Thread mednafen at sent dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91678 Bug ID: 91678 Summary: decltype returns wrong type under certain conditions Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug target/91637] Make efficient ISR prologues and epilogues on AVR available to Ada/GNAT

2019-09-05 Thread rolf.ebert.gcc at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91637 Rolf Ebert changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/91677] -fbuiltin (default) breaks static link against lto libc

2019-09-05 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91677 --- Comment #1 from Andrew Pinski --- The builtins are not recorded in the symbol table. There is another bug about this same issue.

[Bug target/91635] wrong code at -O2 with __builtin_add_overflow() and shifts

2019-09-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91635 --- Comment #23 from Segher Boessenkool --- If a splitter wants a new register during combine, it should do a match_scratch for that. This is documented. You do not normally get new registers during combine. combine cannot really handle those.

[Bug fortran/91496] !GCC$ directives error if mistyped or unknown

2019-09-05 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91496 --- Comment #5 from anlauf at gcc dot gnu.org --- Author: anlauf Date: Thu Sep 5 20:13:00 2019 New Revision: 275442 URL: https://gcc.gnu.org/viewcvs?rev=275442&root=gcc&view=rev Log: 2019-09-05 Harald Anlauf PR fortran/91496

[Bug target/91635] wrong code at -O2 with __builtin_add_overflow() and shifts

2019-09-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91635 --- Comment #24 from Segher Boessenkool --- (clobber of a match_operand I mean, sigh).

[Bug target/91635] wrong code at -O2 with __builtin_add_overflow() and shifts

2019-09-05 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91635 --- Comment #25 from Jim Wilson --- Author: wilson Date: Thu Sep 5 20:32:55 2019 New Revision: 275444 URL: https://gcc.gnu.org/viewcvs?rev=275444&root=gcc&view=rev Log: RISC-V: Fix bad insn splits with paradoxical subregs. Shifting by more tha

[Bug middle-end/91679] New: missing -Warray-bounds accessing a member array in a local buffer

2019-09-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91679 Bug ID: 91679 Summary: missing -Warray-bounds accessing a member array in a local buffer Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/91679] missing -Warray-bounds accessing a member array in a local buffer

2019-09-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91679 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

[Bug c/78736] enum warnings in GCC (request for -Wenum-conversion to be added)

2019-09-05 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78736 --- Comment #17 from Jonny Grant --- Hello Joseph This was the test case I created. There isn't any warning output when 'a_t' is converted to 'int'. Or even if it was converted to an 'unsigned int' https://gcc.gnu.org/ml/gcc-help/2019-07/msg000

[Bug tree-optimization/91647] [10 Regression] new FAILs for Warray-bounds-8 and Wstringop-overflow-3.C

2019-09-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91647 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED See Also|

[Bug fortran/91496] !GCC$ directives error if mistyped or unknown

2019-09-05 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91496 --- Comment #6 from anlauf at gcc dot gnu.org --- Author: anlauf Date: Thu Sep 5 21:02:44 2019 New Revision: 275445 URL: https://gcc.gnu.org/viewcvs?rev=275445&root=gcc&view=rev Log: 2019-09-05 Harald Anlauf Backport from mainline

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