[Bug c++/84813] internal compiler error: Segmentation fault with lambdas and constexpr variables

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84813 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84789] [6/7/8 Regression] ICE with broken variable declaration in template class

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84789 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|unknown

[Bug lto/84805] [8 Regression] ICE in get_odr_type, at ipa-devirt.c:2096 since r258133

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84805 Richard Biener changed: What|Removed |Added Version|unknown |8.0.1 Target Milestone|---

[Bug tree-optimization/84803] [8 Regression] ICE from ifcvt_memrefs_wont_trap with -O3

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84803 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Component|c

[Bug c++/84804] [8 Regression] ICE with lambda in default argument

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84804 Richard Biener changed: What|Removed |Added Keywords||ice-checking Priority|P3

[Bug fortran/84546] [7 Regression] Bad sourced allocation of CLASS(*) with source with CLASS(*) component

2018-03-12 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84546 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org

[Bug rtl-optimization/84806] [8 Regression] r258390 caused internal compiler error

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84806 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/84826] New: ICE in extract_insn, at recog.c:2304

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84826 Bug ID: 84826 Summary: ICE in extract_insn, at recog.c:2304 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/84826] ICE in extract_insn, at recog.c:2304 on arm-linux-gnueabi

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84826 Martin Liška changed: What|Removed |Added Target||arm-linux-gnueabi Last reconfirmed|

[Bug c++/84812] [8 Regression] ICE with local function

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84812 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug target/84790] Miscompilation for MIPS16 with -fpic and -Os or -O2

2018-03-12 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790 Felix Fietkau changed: What|Removed |Added CC||nbd at nbd dot name --- Comment #3 from

[Bug target/84829] New: -mieee-fp causes to link with -lieee but that is no longer available

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84829 Bug ID: 84829 Summary: -mieee-fp causes to link with -lieee but that is no longer available Product: gcc Version: 7.3.1 Status: UNCONFIRMED Keywords:

[Bug target/84827] [7/8 Regression] ICE in extract_insn, at recog.c:2311

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84827 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Version|unknown

[Bug target/84826] ICE in extract_insn, at recog.c:2304 on arm-linux-gnueabi

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84826 Richard Biener changed: What|Removed |Added Version|unknown |8.0.1 Target Milestone|8.0

[Bug c++/84824] DCE fails to remove dead code of std::function constructor

2018-03-12 Thread manjian2006 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84824 --- Comment #3 from linzj --- From the function destructor ~_Function_base() { if (_M_manager) _M_manager(_M_functor, _M_functor, __destroy_functor); }

[Bug tree-optimization/84777] -Os inhibits all vectorization

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84777 --- Comment #10 from Richard Biener --- GCC 8 has the patch now.

[Bug tree-optimization/84777] -Os inhibits all vectorization

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84777 --- Comment #11 from Richard Biener --- Author: rguenth Date: Mon Mar 12 08:45:54 2018 New Revision: 258444 URL: https://gcc.gnu.org/viewcvs?rev=258444=gcc=rev Log: 2018-03-12 Richard Biener PR

[Bug target/84790] Miscompilation for MIPS16 with -fpic and -Os or -O2

2018-03-12 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790 Eric Botcazou changed: What|Removed |Added CC||clm at codesourcery dot com,

[Bug c++/84813] [6/7 Regression] internal compiler error: Segmentation fault with lambdas and constexpr variables

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84813 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/84794] memcpy/memmove between a struct and its first member not eliminated

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84794 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84813] [6/7 Regression] internal compiler error: Segmentation fault with lambdas and constexpr variables

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84813 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Mar 12 09:02:36 2018 New Revision: 258445 URL: https://gcc.gnu.org/viewcvs?rev=258445=gcc=rev Log: PR c++/84813 * g++.dg/debug/pr84813.C: New test. Added:

[Bug tree-optimization/84811] ICE on valid code at -O3 in 64-bit mode on x86_64-linux-gnu: in smallest_mode_for_size, at stor-layout.c:355

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84811 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug lto/84805] [8 Regression] ICE in get_odr_type, at ipa-devirt.c:2096 since r258133

2018-03-12 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84805 --- Comment #4 from Eric Botcazou --- This looks an ICE on invalid code though since the ODR is violated.

[Bug target/84826] ICE in extract_insn, at recog.c:2304 on arm-linux-gnueabi

2018-03-12 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84826 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug c++/84822] Partial specializing template internal compiler error

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84822 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84786 --- Comment #4 from Jakub Jelinek --- Simplified testcase for the testsuite: /* PR target/84786 */ /* { dg-do run } */ /* { dg-options "-mavx512f -mno-avx512vl -O2" } */ /* { dg-require-effective-target avx512f } */ #include "avx512f-check.h"

[Bug tree-optimization/84803] [8 Regression] ICE from ifcvt_memrefs_wont_trap with -O3

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84803 --- Comment #5 from Richard Biener --- So the reason is that data-ref analysis doesn't consider # VUSE <.MEM_20> _12 = MEM[(char *)"" + 1B]; as a load. It's an out-of-bound read which we don't fold optimistically or replace with a trap. At

[Bug ipa/84825] [8 Regression] ICE in rebuild_frequencies, at predict.c:4002

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84825 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug ipa/84825] New: [8 Regression] ICE in rebuild_frequencies, at predict.c:4002

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84825 Bug ID: 84825 Summary: [8 Regression] ICE in rebuild_frequencies, at predict.c:4002 Product: gcc Version: unknown Status: UNCONFIRMED Keywords:

[Bug target/84828] New: ICE in verify_flow_info at gcc/cfghooks.c:265

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84828 Bug ID: 84828 Summary: ICE in verify_flow_info at gcc/cfghooks.c:265 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/84824] DCE fails to remove dead code of std::function constructor

2018-03-12 Thread manjian2006 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84824 --- Comment #5 from linzj --- Change the function call to printf to asm like: int main() { // printf("%d", getFunc(1)(1, 1)); asm volatile("" : : "r"(getFunc(1)(1, 1))); return 0; } Will generate the concise code. I think # USE

[Bug target/84799] ICE on valid code at -O1: in lra_split_hard_reg_for, at lra-assigns.c:1802

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84799 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug c++/84824] DCE fails to remove dead code of std::function constructor

2018-03-12 Thread manjian2006 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84824 --- Comment #2 from linzj --- Okay, it's std::_Function_base::_Base_manager >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation) (__dest=..., __source=..., __op=std::__destroy_functor)

[Bug c++/84808] [8 Regression] ICE with constexpr and array

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84808 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug tree-optimization/84830] New: [8 Regression] ICE in compute_antic, at tree-ssa-pre.c:2388

2018-03-12 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84830 Bug ID: 84830 Summary: [8 Regression] ICE in compute_antic, at tree-ssa-pre.c:2388 Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug rtl-optimization/84806] [8 Regression] r258390 caused internal compiler error

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84806 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug c++/84822] Partial specializing template internal compiler error

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84822 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug lto/84805] [8 Regression] ICE in get_odr_type, at ipa-devirt.c:2096 since r258133

2018-03-12 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84805 Eric Botcazou changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/84789] [6/7/8 Regression] ICE with broken variable declaration in template class

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84789 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84824] DCE fails to remove dead code of std::function constructor

2018-03-12 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84824 --- Comment #4 from Marc Glisse --- Probably related to PR59948, PR81000, etc. (I didn't look closely)

[Bug c/84803] [8 Regression] ICE from ifcvt_memrefs_wont_trap with -O3

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84803 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/84792] [6/7/8 Regression] ICE with broken typedef of a struct

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84792 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug other/84821] [8 Regression] ICE (unable to find a register to spill)

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84821 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.0

[Bug c++/84820] [6/7/8 Regression] Bogus pointer-to-member accepted within template

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84820 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.5

[Bug tree-optimization/84824] DCE fails to remove dead code of std::function constructor

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84824 Richard Biener changed: What|Removed |Added Keywords||alias, missed-optimization

[Bug target/84827] New: [7/8 Regression] ICE in extract_insn, at recog.c:2311

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84827 Bug ID: 84827 Summary: [7/8 Regression] ICE in extract_insn, at recog.c:2311 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity:

[Bug c++/84804] [8 Regression] ICE with lambda in default argument

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84804 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/84823] [6 Regression] x86 LRA hang on valid code (no ICE) with -fno-omit-frame-pointer

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84823 Richard Biener changed: What|Removed |Added Target||i?86-*-* Known to work|

[Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84786 Jakub Jelinek changed: What|Removed |Added Keywords||wrong-code

[Bug other/84821] [8 Regression] ICE (unable to find a register to spill)

2018-03-12 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84821 --- Comment #2 from Matthias Klose --- looks like it is working with r258445.

[Bug tree-optimization/84803] [8 Regression] ICE from ifcvt_memrefs_wont_trap with -O3

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84803 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Mar 12 12:32:28 2018 New Revision: 258446 URL: https://gcc.gnu.org/viewcvs?rev=258446=gcc=rev Log: 2018-03-12 Richard Biener PR

[Bug c++/84801] [8 Regression] ICE: Segmentation fault instead of "error: parameter packs not expanded with '...'"

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84801 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/84808] [8 Regression] ICE with constexpr and array

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84808 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug middle-end/84831] Invalid memory read in parse_output_constraint

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84831 --- Comment #5 from H.J. Lu --- (In reply to Jakub Jelinek from comment #4) > diff -upbd of that for better readability. > > --- gcc/stmt.c.jj 2018-01-03 10:19:55.150533956 +0100 > +++ gcc/stmt.c2018-03-12 13:25:03.790733765 +0100 >

[Bug c++/84798] ICE (Segmentation fault) if `auto` appears in a template argument

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84798 --- Comment #2 from Marek Polacek --- Started with r202540. Before that: error: parameter declared ‘auto’ constexpr auto x = S::value; ^

[Bug middle-end/84831] New: Invalid memory read in parse_output_constraint

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84831 Bug ID: 84831 Summary: Invalid memory read in parse_output_constraint Product: gcc Version: 8.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/84812] [8 Regression] ICE with local function

2018-03-12 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84812 Nathan Sidwell changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/84804] [8 Regression] ICE with lambda in default argument

2018-03-12 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84804 Nathan Sidwell changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/84831] Invalid memory read in parse_output_constraint

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84831 --- Comment #3 from Jakub Jelinek --- Created attachment 43630 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43630=edit gcc8-pr84831.patch Untested fix (large only because of the reindentation).

[Bug c++/84802] [8 Regression] ICE in gimplify_decl_expr since r251433

2018-03-12 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84802 --- Comment #2 from Jason Merrill --- Author: jason Date: Mon Mar 12 12:58:38 2018 New Revision: 258447 URL: https://gcc.gnu.org/viewcvs?rev=258447=gcc=rev Log: PR c++/84802 - ICE capturing uninstantiated class. * lambda.c

[Bug c++/84798] ICE (Segmentation fault) if `auto` appears in a template argument

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84798 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84789] [6/7/8 Regression] ICE with broken variable declaration in template class

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84789 --- Comment #2 from Marek Polacek --- Started with r238696.

[Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84786 --- Comment #5 from Jakub Jelinek --- Created attachment 43628 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43628=edit gcc8-pr84786.patch Untested fix.

[Bug c++/84808] [8 Regression] ICE with constexpr and array

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84808 --- Comment #2 from Jakub Jelinek --- Created attachment 43629 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43629=edit gcc8-pr84808.patch Untested fix.

[Bug lto/84805] [8 Regression] ICE in get_odr_type, at ipa-devirt.c:2096 since r258133

2018-03-12 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84805 --- Comment #6 from Eric Botcazou --- We have an ordering issue because of forward declarations: class XclImpRoot : XclRoot {}; class XclImpColRowSettings : XclImpRoot {}; register_odr_type called on XclImpRoot causes get_odr_type to assign

[Bug tree-optimization/84811] ICE on valid code at -O3 in 64-bit mode on x86_64-linux-gnu: in smallest_mode_for_size, at stor-layout.c:355

2018-03-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84811 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/84753] GCC does not fold xxswapd followed by vperm

2018-03-12 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84753 --- Comment #8 from Bill Schmidt --- Looks like Peter was able to help you on the binutils forum over the weekend. Thanks, Peter!

[Bug middle-end/84831] Invalid memory read in parse_output_constraint

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84831 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/84778] Issue with character arguments of specified length (does not compile)

2018-03-12 Thread david.applegate at woodplc dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84778 --- Comment #3 from david.applegate at woodplc dot com --- Thanks for the reply and the clarification. I have two comments to make regarding this if I may... 1) Previous gfortran compilers were happy with the code. I also tested g95 and

[Bug target/84826] ICE in extract_insn, at recog.c:2304 on arm-linux-gnueabi

2018-03-12 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84826 --- Comment #2 from ktkachov at gcc dot gnu.org --- Hmmm, the epilogue expansion in arm.md hits the HAVE_return path and does: emit_jump_insn (gen_return ()); with a comment saying: /* HAVE_return is testing for USE_RETURN_INSN (FALSE).

[Bug target/33944] streaming 64-bit integer stores

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33944 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/84803] [8 Regression] ICE from ifcvt_memrefs_wont_trap with -O3

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84803 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/84799] ICE on valid code at -O1: in lra_split_hard_reg_for, at lra-assigns.c:1802

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84799 --- Comment #3 from Jakub Jelinek --- That patch has been reverted in r258415.

[Bug c++/84783] Missing _mm256_permutexvar_epi64() intrinsic for AVX512VL

2018-03-12 Thread sebastian.peryt at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84783 --- Comment #2 from Sebastian Peryt --- Oh, ok I see now version in report. Sorry, my mistake. It was added to trunk and not backported.

[Bug target/84829] -mieee-fp causes to link with -lieee but that is no longer available

2018-03-12 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84829 --- Comment #4 from Florian Weimer --- Does -mieee-fp still impact code generation on i386? What about x86-64 with SSE2? I would expect that existing users of -mieee-fp receive an error when they compile and link with a upgraded glibc, so I

[Bug target/84829] -mieee-fp causes to link with -lieee but that is no longer available

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84829 --- Comment #5 from Jakub Jelinek --- -mieee-fp does affect code generation on x86 and m68k, but I don't see how it is related to any changes in glibc. And besides code generation changes it affects whether -lieee is linked in or not.

[Bug fortran/84778] Issue with character arguments of specified length (does not compile)

2018-03-12 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84778 --- Comment #4 from Steve Kargl --- On Mon, Mar 12, 2018 at 10:16:19AM +, david.applegate at woodplc dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84778 > > --- Comment #3 from david.applegate at woodplc dot com --- > Thanks

[Bug c/84834] [7/8 Regression] ICE: tree check: expected integer_cst, have complex_cst in to_wide, at tree.h:5527

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84834 --- Comment #2 from Marek Polacek --- Started with r243255.

[Bug c++/84836] New: [8 Regression] ICE in pop_local_binding, at cp/name-lookup.c:2054

2018-03-12 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84836 Bug ID: 84836 Summary: [8 Regression] ICE in pop_local_binding, at cp/name-lookup.c:2054 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/83456] -Wrestrict false positive on a non-overlapping memcpy in an inline function

2018-03-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83456 --- Comment #5 from Martin Sebor --- Author: msebor Date: Mon Mar 12 18:04:16 2018 New Revision: 258455 URL: https://gcc.gnu.org/viewcvs?rev=258455=gcc=rev Log: PR tree-optimization/83456 - -Wrestrict false positive on a non-overlapping memcpy

[Bug tree-optimization/84774] [meta-bug] bogus/missing -Wrestrict

2018-03-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84774 Bug 84774 depends on bug 83456, which changed state. Bug 83456 Summary: -Wrestrict false positive on a non-overlapping memcpy in an inline function https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83456 What|Removed

[Bug tree-optimization/83456] -Wrestrict false positive on a non-overlapping memcpy in an inline function

2018-03-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83456 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/84836] [8 Regression] ICE in pop_local_binding, at cp/name-lookup.c:2054

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84836 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug c++/84835] [8 Regression] ICE in add_method, at cp/class.c:996

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84835 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug middle-end/84834] [7/8 Regression] ICE: tree check: expected integer_cst, have complex_cst in to_wide, at tree.h:5527

2018-03-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84834 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Component|c

[Bug fortran/83939] Constraint C1290 (elemental function cannot be allocatable) not enforced

2018-03-12 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83939 --- Comment #4 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Mar 12 18:15:42 2018 New Revision: 258456 URL: https://gcc.gnu.org/viewcvs?rev=258456=gcc=rev Log: 2018-03-12 Steven G. Kargl PR

[Bug middle-end/84834] [7/8 Regression] ICE: tree check: expected integer_cst, have complex_cst in to_wide, at tree.h:5527

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84834 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug c++/84798] [6/7/8 Regression] ICE (Segmentation fault) if `auto` appears in a template argument

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84798 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/84485] [6 Regression] Vectorising zero-stride rmw operation

2018-03-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84485 rsandifo at gcc dot gnu.org changed: What|Removed |Added Summary|[6/7 Regression]|[6 Regression] Vectorising

[Bug c++/84676] [6/7/8 Regression] internal compiler error: Segmentation fault (build_new_op_1)

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84676 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/84806] [8 Regression] r258390 caused internal compiler error

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84806 Jakub Jelinek changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug target/84829] -mieee-fp causes to link with -lieee but that is no longer available

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84829 --- Comment #2 from Jakub Jelinek --- I'd say the right thing is to keep libieee.a around, even if it will be an empty ar archive. GCC is not the linker and doesn't have the library search logic the linker has, so it is hard to add -lieee for

[Bug other/84821] [8 Regression] ICE (unable to find a register to spill)

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84821 H.J. Lu changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/84799] ICE on valid code at -O1: in lra_split_hard_reg_for, at lra-assigns.c:1802

2018-03-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84799 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/84780] [8 Regression] wrong code aarch64 with -O3 --param=tree-reassoc-width=32

2018-03-12 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84780 Segher Boessenkool changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |segher at gcc dot gnu.org

[Bug c++/84820] [6/7/8 Regression] Bogus pointer-to-member accepted within template

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84820 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug c++/84802] [8 Regression] ICE in gimplify_decl_expr since r251433

2018-03-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84802 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/45616] internal compiler error: in note_invalid_constants, at config/arm/arm.c:11243

2018-03-12 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45616 Eric Gallager changed: What|Removed |Added Keywords||error-recovery Status|NEW

[Bug c++/84792] [6/7/8 Regression] ICE with broken typedef of a struct

2018-03-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84792 --- Comment #2 from Marek Polacek --- Started with r208157.

[Bug target/84799] ICE on valid code at -O1: in lra_split_hard_reg_for, at lra-assigns.c:1802

2018-03-12 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84799 --- Comment #4 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Mar 12 13:32:44 2018 New Revision: 258448 URL: https://gcc.gnu.org/viewcvs?rev=258448=gcc=rev Log: Add a testcase for PR 84799 This was introduced by r258390 and fixed by

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