[Bug tree-optimization/83651] [7/8 regression] 20% slowdown of linux kernel AES cipher

2018-01-17 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83651 --- Comment #5 from Aldy Hernandez --- (In reply to Arnd Bergmann from comment #4) > I'd suggest sticking with the libressl test case from comment 1, and > ignoring the kernel version until the libressl one is fully understood. It > seems very l

[Bug fortran/78240] ICE in match_clist_expr, at fortran/decl.c:728

2018-01-17 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78240 kargl at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |8.0

[Bug c++/83921] New: GCC rejects constexpr initialization of empty aggregate.

2018-01-17 Thread eric at efcs dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83921 Bug ID: 83921 Summary: GCC rejects constexpr initialization of empty aggregate. Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal Prior

[Bug tree-optimization/83922] New: [8 Regression] ICE: Segmentation fault (in contains_struct_check)

2018-01-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83922 Bug ID: 83922 Summary: [8 Regression] ICE: Segmentation fault (in contains_struct_check) Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-on-valid-co

[Bug c++/67935] internal compiler error: Segmentation fault

2018-01-17 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67935 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #4

[Bug sanitizer/81601] [7/8 Regression] incorrect Warray-bounds warning with -fsanitize

2018-01-17 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81601 --- Comment #15 from Aldy Hernandez --- (In reply to Jakub Jelinek from comment #14) > I think the easiest fix is move optimize_bit_field_compare from where it is > currently done and do it only in some late gimple pass, around > pass_fold_builti

[Bug testsuite/83883] FAIL: gcc.dg/tree-ssa/ssa-dse-26.c scan-tree-dump-times dse1 "Deleted dead store" 2 (found 4 times)

2018-01-17 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83883 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Thu Jan 18 04:05:27 2018 New Revision: 256833 URL: https://gcc.gnu.org/viewcvs?rev=256833&root=gcc&view=rev Log: PR testsuite/83883 * gcc.dg/tree-ssa/ssa-dse-26.c: Tighten

[Bug testsuite/83883] FAIL: gcc.dg/tree-ssa/ssa-dse-26.c scan-tree-dump-times dse1 "Deleted dead store" 2 (found 4 times)

2018-01-17 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83883 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug sanitizer/81601] [7/8 Regression] incorrect Warray-bounds warning with -fsanitize

2018-01-17 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81601 --- Comment #16 from Jeffrey A. Law --- Well, my understanding of how other compilers have handled bitfields would indicate that deferring optimization of them until later is advisable. Essentially they pretended bitfields had word precision tho

[Bug go/83787] [8 regression] Many 32-bit Solaris/SPARC Go tests FAIL after Go1.10beta1 update

2018-01-17 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83787 --- Comment #1 from ian at gcc dot gnu.org --- Author: ian Date: Thu Jan 18 04:24:48 2018 New Revision: 256835 URL: https://gcc.gnu.org/viewcvs?rev=256835&root=gcc&view=rev Log: PR go/83787 compiler: pass int to makechan, call makech

[Bug go/83787] [8 regression] Many 32-bit Solaris/SPARC Go tests FAIL after Go1.10beta1 update

2018-01-17 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83787 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/81443] gcc-7.1.0/MIPS N32: build/genrecog.o: virtual memory exhausted: Cannot allocate memory

2018-01-17 Thread kumba at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81443 --- Comment #9 from Joshua Kinard --- (In reply to Eric Botcazou from comment #8) > > FWIW, reversing PR59461 (some manual edits required) on gcc-7_1_0-release > > compiles cleanly, which is the first time that's happened on this machine > > unde

[Bug middle-end/81443] gcc-7.1.0/MIPS N32: build/genrecog.o: virtual memory exhausted: Cannot allocate memory

2018-01-17 Thread kumba at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81443 --- Comment #10 from Joshua Kinard --- Created attachment 43166 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43166&action=edit genrecog.ii temp data from failing build command

[Bug middle-end/81443] gcc-7.1.0/MIPS N32: build/genrecog.o: virtual memory exhausted: Cannot allocate memory

2018-01-17 Thread kumba at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81443 --- Comment #11 from Joshua Kinard --- (In reply to Joshua Kinard from comment #10) > Created attachment 43166 [details] > genrecog.ii temp data from failing build command Forgot to add, this is generated from a checkout of commit id 1998c023a3e

[Bug fortran/83864] ICE in gfc_apply_init, at fortran/expr.c:4271

2018-01-17 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83864 --- Comment #5 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Jan 18 07:54:17 2018 New Revision: 256837 URL: https://gcc.gnu.org/viewcvs?rev=256837&root=gcc&view=rev Log: 2018-01-17 Harald Anlauf PR fortran/83864 *

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