[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |NEW --- Comment #8 from

[Bug c/68656] [4.9/5/6 Regression] warning about disabled var-tracking uses odd location info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68656 --- Comment #2 from Bernhard Reutner-Fischer --- (In reply to Richard Biener from comment #1) > Which version worked ok? I think these warnings should simply not output 4.7.4 worked ok. 4.8.5 onward behave like current trunk a.k.a 6.0 > any

[Bug target/68634] [6 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2284 w/ -O2 -fmodulo-sched

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68634 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/56383] error with multiple enable_shared_from_this base classes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56383 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed Dec 2 15:08:18 2015 New Revision: 231181 URL: https://gcc.gnu.org/viewcvs?rev=231181=gcc=rev Log: Fix ambiguity with multiple enable_shared_from_this bases PR

[Bug lto/68658] New: [6 Regression] LTO - bogus redefinition of warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658 Bug ID: 68658 Summary: [6 Regression] LTO - bogus redefinition of warning Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/68620] ICE on gcc.target/arm/attr-neon-fp16.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68620 --- Comment #1 from Christophe Lyon --- The problem happens when trying to extract subregs from V4HF. On big-endian, CANNOT_CHANGE_MODE_CLASS returns 1, which at some point makes xpart = operand_subword (x, i, 1, mode); (in

[Bug c/68657] [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657 Tobias Burnus changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment #2

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599 --- Comment #4 from Jeffrey A. Law --- Patch posted, waiting on review.

[Bug c/68193] _Generic -Woverflow false alarm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 --- Comment #3 from Marek Polacek --- I think some kind of delayed warning could help (so parse expressions and print possible warnings to some "printer" and then print warnings from this "printer" only for the association that matched).

[Bug c/68657] [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657 Tobias Burnus changed: What|Removed |Added Keywords||diagnostic Target Milestone|---

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 cesar at gcc dot gnu.org changed: What|Removed |Added CC||cesar at gcc dot gnu.org ---

[Bug preprocessor/57580] Repeated _Pragma message directives in macro causes problems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57580 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/68657] New: [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657 Bug ID: 68657 Summary: [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings Product: gcc

[Bug tree-optimization/68659] New: [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 Bug ID: 68659 Summary: [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

[Bug gcov-profile/68603] [6 Regression] FAIL: g++.dg/gcov/gcov-1.C

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68603 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug web/68660] "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 Christophe Lyon changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libfortran/68652] gamma function hangs on some arguments, returns NaN on other ones

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68652 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment

[Bug target/68655] SSE2 cannot vec_perm of low and high part

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68655 Uroš Bizjak changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/67778] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 Segher Boessenkool changed: What|Removed |Added CC||asolokha at gmx dot com ---

[Bug tree-optimization/68654] [6 Regression] CoreMark Pro performance degradation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68654 --- Comment #5 from Richard Biener --- Interesting the only effect could be different GC allocation pattern because the non-splice variant may end up re-allocating the target vector multiple times. But this alone should never change code

[Bug tree-optimization/68654] [6 Regression] CoreMark Pro performance degradation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68654 --- Comment #4 from Alexander Fomin --- It should, but for some reason we see a stable reproducible degradation between r228667 and r228668...

[Bug rtl-optimization/68641] undefined variables implicitly considered to be zero

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68641 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #13

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #11 from Thomas Schwinge --- (In reply to cesar from comment #10) > Thanks for reducing this Dominique. I'm not sure what caused the ICE yet, I > don't think this test case is valid anymore. But still shouldn't result in an ICE. >

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 Dominique d'Humieres changed: What|Removed |Added CC||jules at gcc dot gnu.org ---

[Bug libstdc++/56383] error with multiple enable_shared_from_this base classes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56383 Jonathan Wakely changed: What|Removed |Added Target Milestone|5.3 |4.9.4 --- Comment #3 from Jonathan

[Bug lto/68658] [6 Regression] LTO - bogus redefinition of warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/68658] [6 Regression] LTO - bogus redefinition of warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/68636] unnecessary unaligned load on mips o32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68636 --- Comment #2 from Jan Smets --- The vreg pass is different OLD ode_label 16 9 17 6 2 "" [1 uses]) (note 17 16 18 6 [bb 6] NOTE_INSN_BASIC_BLOCK) (insn 18 17 0 6 (set (mem/v:SI (reg/f:SI 194 [ iftmp$0 ]) [2

[Bug web/68660] New: "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 Bug ID: 68660 Summary: "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/ Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: trivial

[Bug c/68637] Array of function pointers with attribute leads to wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68637 --- Comment #3 from H.J. Lu --- Run-time test: [hjl@gnu-6 pr68637]$ cat x.i extern void (*bar[]) (int, int) __attribute__ ((regparm (2))); void foo (void) { bar[0] (1, 2); } [hjl@gnu-6 pr68637]$ cat main.i static void __attribute__

[Bug target/68655] SSE2 cannot vec_perm of low and high part

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68655 --- Comment #1 from Richard Biener --- typedef int v4si __attribute__((vector_size(16))); v4si bar (v4si a, v4si b) { return __builtin_shuffle (a, b, (v4si) { 0, 1, 4, 5 }); } works just fine using shufps. It might be that the generic

[Bug web/68660] "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/68162] [5 Regression] Incompatible pointer type using a typedef

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68162 Joseph S. Myers changed: What|Removed |Added Summary|[5/6 Regression]|[5 Regression] Incompatible

[Bug c++/68290] g++.dg/concepts/auto1.C FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68290 --- Comment #6 from Eric Botcazou --- Author: ebotcazou Date: Wed Dec 2 16:41:02 2015 New Revision: 231189 URL: https://gcc.gnu.org/viewcvs?rev=231189=gcc=rev Log: PR c++/68290 * constraint.cc (make_constrained_auto): Move

[Bug ipa/65654] [7 Regression] 447.dealII in SPEC CPU 2006 failed to build with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65654 --- Comment #8 from Jan Hubicka --- > It was made P1 to make you fix it during stage1 of GCC 6 ;) Yep, I even made patch in last P3 for turning to sreals, but then did not have time to pull it out. I will look it up - it needed some changes to

[Bug c/68162] [5/6 Regression] Incompatible pointer type using a typedef

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68162 --- Comment #15 from Joseph S. Myers --- Author: jsm28 Date: Wed Dec 2 18:24:23 2015 New Revision: 231194 URL: https://gcc.gnu.org/viewcvs?rev=231194=gcc=rev Log: Fix TYPE_MAIN_VARIANT construction for arrays of qualified typedefs (PR

[Bug c/68193] _Generic -Woverflow false alarm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 --- Comment #5 from Marek Polacek --- Yes, so this would be somehow tied to c_inhibit_evaluation_warnings as in we warn for 0 ? foo () : 2; if foo() wasn't declared but not for the div-by-zero here: 0 ? 1 / 0 : 2;

[Bug c/64868] C front-end rejects valid syntax.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64868 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug preprocessor/68638] [6 Regression] ICE in linemap_macro_map_lookup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68638 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/68193] _Generic -Woverflow false alarm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 --- Comment #4 from joseph at codesourcery dot com --- I agree delaying warnings would help, but you'd need to distinguish warnings relating to execution of the code that should be disabled in unevaluated code from warnings that should always

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 --- Comment #2 from Joost VandeVondele --- The following simpler looking testcase fails at -O1: > cat bug.f90 SUBROUTINE PD2VAL(RES,NDERIV,TG1,TG2,C0) INTEGER, PARAMETER :: dp=8 REAL(KIND=dp), INTENT(OUT) :: res(*) REAL(KIND=dp),

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 Sebastian Pop changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |spop at gcc dot gnu.org ---

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug other/32415] libgcc_s not found in library search path with --enable-version-specific-runtime-libs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32415 Hugues de Lassus changed: What|Removed |Added CC||huguesdelassus at hotmail dot fr

[Bug tree-optimization/63914] [4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:517

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Target

[Bug c++/68290] g++.dg/concepts/auto1.C FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68290 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #12 from cesar at gcc dot gnu.org --- (In reply to Thomas Schwinge from comment #11) > (In reply to cesar from comment #10) > > Thanks for reducing this Dominique. I'm not sure what caused the ICE yet, I > > don't think this test case

[Bug target/68661] New: __attribute__ ((no_caller_saved_registers)) trashes stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68661 Bug ID: 68661 Summary: __attribute__ ((no_caller_saved_registers)) trashes stack Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug web/68660] "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 --- Comment #2 from Leo Yuriev --- Hm, it is a devel-status of 5.3, not 5.2

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/68662] New: [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 Bug ID: 68662 Summary: [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 cesar at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #19 from The Written Word --- The latest linker patch for HP-UX 11.23/IA is PHSS_44401 and the latest for HP-UX 11.31/IA is PHSS_44402. Both are dated 2015/10/24.

[Bug middle-end/65534] tailcall not optimized away

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65534 --- Comment #3 from Bernhard Reutner-Fischer --- (In reply to Bernhard Reutner-Fischer from comment #2) > (In reply to Jan Hubicka from comment #1) > > > #ifndef OPTIMIZE_MANUALLY > > > void setutent(void) { > > > ((void)0); > > >

[Bug lto/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 Andreas Schwab changed: What|Removed |Added Blocks||67548 Target

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #13 from cesar at gcc dot gnu.org --- Author: cesar Date: Wed Dec 2 19:59:27 2015 New Revision: 231204 URL: https://gcc.gnu.org/viewcvs?rev=231204=gcc=rev Log: gcc/fortran/ PR fortran/63861 * openmp.c

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 --- Comment #4 from Sebastian Pop --- Author: spop Date: Wed Dec 2 20:40:17 2015 New Revision: 231206 URL: https://gcc.gnu.org/viewcvs?rev=231206=gcc=rev Log: fix PR68550: do not handle ISL loop peeled statements In case ISL did some loop

[Bug go/66147] [5/6 Regression] go fails to cross build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66147 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug jit/66054] bootstrap comparison failure with --enable-host-shared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66054 Bernhard Reutner-Fischer changed: What|Removed |Added Target Milestone|--- |7.0

[Bug go/66147] [5/6 Regression] go fails to cross build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66147 --- Comment #2 from ian at gcc dot gnu.org --- Author: ian Date: Wed Dec 2 19:27:58 2015 New Revision: 231199 URL: https://gcc.gnu.org/viewcvs?rev=231199=gcc=rev Log: ./: PR go/66147 * Makefile.tpl (HOST_EXPORTS): Add

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/66949] [6 Regression] ICE at -O2 and -O3 on x86_64-linux-gnu in tree_ssa_phiopt_worker, at tree-ssa-phiopt.c:335

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66949 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 --- Comment #1 from Jan Hubicka --- That looks like (latent?) bug in the target asm output - we should not produce invalid asm based on visibility changes. I will see if I can reproduce it on gcc compile farm.

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Dec 2 19:39:11 2015 New Revision: 231201 URL: https://gcc.gnu.org/viewcvs?rev=231201=gcc=rev Log: PR target/68647 * optabs.c (expand_doubleword_popcount,

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 --- Comment #7 from Marek Polacek --- Author: mpolacek Date: Wed Dec 2 20:01:37 2015 New Revision: 231205 URL: https://gcc.gnu.org/viewcvs?rev=231205=gcc=rev Log: PR c/68513 * gcc.dg/pr68513.c: New test. Added:

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Wed Dec 2 19:29:17 2015 New Revision: 231200 URL: https://gcc.gnu.org/viewcvs?rev=231200=gcc=rev Log: PR c++/68653 * tree.c (nonnull_arg_p): Allow OFFSET_TYPE.

[Bug c++/67337] [4.9/5/6 Regression] Segmentation fault on a template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67337 --- Comment #6 from Markus Trippelsdorf --- Author: trippels Date: Wed Dec 2 19:57:55 2015 New Revision: 231203 URL: https://gcc.gnu.org/viewcvs?rev=231203=gcc=rev Log: Fix c++/67337 (segfault in mangle.c) PR c++/67337 *

[Bug c++/67337] [4.9/5 Regression] Segmentation fault on a template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67337 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org

[Bug tree-optimization/67800] [6 Regression] Missed vectorization opportunity on x86 (DOT_PROD_EXPR in non-reduction)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67800 --- Comment #6 from rguenther at suse dot de --- On Tue, 1 Dec 2015, afomin.mailbox at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67800 > > --- Comment #5 from Alexander Fomin --- > Richard, are there any updates on

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/68331] [meta-bug] fipa-pta issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331 --- Comment #8 from rguenther at suse dot de --- On Tue, 1 Dec 2015, vries at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331 > > --- Comment #5 from vries at gcc dot gnu.org --- > Created attachment 36885 > -->

[Bug c++/66858] [6 Regression] FAIL: g++.dg/pch/system-2.C -O2 -g assembly comparison on aarch64-none-elf, arm-none-eabi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66858 --- Comment #2 from Andrew Pinski --- This is related to maybe_retrofit_in_chrg somehow.

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 --- Comment #4 from Jakub Jelinek --- I also wonder when we have expand_doubleword_clz if we couldn't handle expand_doubleword_ctz similarly.

[Bug rtl-optimization/68432] [6 Regression] internal compiler error: in expand_insn, at optabs.c:6947

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68432 --- Comment #16 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Dec 2 09:08:49 2015 New Revision: 231161 URL: https://gcc.gnu.org/viewcvs?rev=231161=gcc=rev Log: PR 68432: Add a target hook to control size/speed optab choices

[Bug rtl-optimization/68432] [6 Regression] internal compiler error: in expand_insn, at optabs.c:6947

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68432 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/68651] New: [5/6 Regression][AArch64] Missing combination of shift-by-one with other arithmetic patterns with -mcpu=cortex-a53

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68651 Bug ID: 68651 Summary: [5/6 Regression][AArch64] Missing combination of shift-by-one with other arithmetic patterns with -mcpu=cortex-a53 Product: gcc Version:

[Bug tree-optimization/68640] foo restrict propagated to foo._omp_fn.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68640 --- Comment #1 from Richard Biener --- Is it used because it ends up in the static chain of the omp_fn and uses the same (original) qualifiers? And the static chain itself is passed "by reference" and thus gets its fields looked at and restrict

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 --- Comment #3 from Jakub Jelinek --- Sorry Uros, forgot to assign this to myself before I've started to work on it.

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 --- Comment #5 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #3) > Sorry Uros, forgot to assign this to myself before I've started to work on > it. Ah, nice. I have a target-dependent patch for this, but I agree that generic

[Bug target/68648] [4.9/5/6 Regression][ARM] ICE: fail to generate BIC(immediate) instruction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68648 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||arm

[Bug ipa/68064] [6 Regression] ICE: in meet_with, at ipa-cp.c:874

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68064 --- Comment #5 from Markus Trippelsdorf --- Any update on this issue?

[Bug c/68663] New: Build failure on AIX 7.1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68663 Bug ID: 68663 Summary: Build failure on AIX 7.1 Product: gcc Version: 4.9.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug fortran/68600] Inlined MATMUL is too slow.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68600 --- Comment #9 from Thomas Koenig --- > I took the example code found in > http://wiki.cs.utexas.edu/rvdg/HowToOptimizeGemm/ where the register based > vector computations are explicitly called via the SSE registers and > converted it to use

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 Sebastian Pop changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/68656] [4.9/5/6 Regression] warning about disabled var-tracking uses odd location info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68656 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68640] foo restrict propagated to foo._omp_fn.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68640 vries at gcc dot gnu.org changed: What|Removed |Added CC||glisse at gcc dot gnu.org ---

[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 --- Comment #2 from amker at gcc dot gnu.org --- I will have a look.

[Bug c++/68184] [4.9/5/6 Regression] Exception from a virtual function does not get caught

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68184 --- Comment #6 from Jan Hubicka --- Author: hubicka Date: Thu Dec 3 04:13:33 2015 New Revision: 231217 URL: https://gcc.gnu.org/viewcvs?rev=231217=gcc=rev Log: PR ipa/68184 * g++.dg/torture/pr68184.C: New testcase. *

[Bug c++/68184] [4.9/5 Regression] Exception from a virtual function does not get caught

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68184 Jan Hubicka changed: What|Removed |Added Summary|[4.9/5/6 Regression]|[4.9/5 Regression]

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #20 from Alexander --- I have no issue to build it now. Only important thing that is sed must be GNU. (can check it in config.log)

[Bug c/67106] [6 Regression] ICE: verify_type failed: type variant differs by TYPE_PACKED. with -g -fpack-struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67106 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/68649] [6 Regression] note: code may be misoptimized unless -fno-strict-aliasing is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 --- Comment #7 from Jan Hubicka --- The function is: > QI size unit size align 8 symtab 0 alias set -1 structural equality attributes value >> arg-types chain

[Bug lto/68556] [6 Regression] -r -flto test failures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68556 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

[Bug bootstrap/68667] GCC trunk build fails compiling graphite-isl-ast-to-gimple.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68667 --- Comment #1 from vekumar at gcc dot gnu.org --- (In reply to vekumar from comment #0) > Build breaks while compiling graphite related file. > Occurred with trunk r231212. > > (Snip) > ../../gcc-fsf-trunk/gcc/graphite-isl-ast-to-gimple.c: In

[Bug c++/68645] [6 Regression] FAIL: c-c++-common/attr-simd-3.c -std=gnu++11 (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68645 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

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