[Bug c++/81721] precompiled header : internal compiler error: Segmentation fault

2019-05-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81721 --- Comment #9 from Andrew Pinski --- Author: pinskia Date: Mon May 20 06:59:06 2019 New Revision: 271395 URL: https://gcc.gnu.org/viewcvs?rev=271395&root=gcc&view=rev Log: [PATCH] Fix PR 81721: ICE with PCH and Pragma warning and C++ operator

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-20 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #7 from

[Bug c++/81721] precompiled header : internal compiler error: Segmentation fault

2019-05-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81721 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

2019-05-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90501 --- Comment #13 from rguenther at suse dot de --- On Thu, 16 May 2019, ibuclaw at gdcproject dot org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90501 > > --- Comment #11 from Iain Buclaw --- > (In reply to Jakub Jelinek from comment

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-20 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #8 from Alan Modra --- Oh, and .LTHUNK0 is a function symbol with a local entry offset..

[Bug middle-end/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 Richard Biener changed: What|Removed |Added Keywords||build, needs-reduction

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 --- Comment #4 from Richard Biener --- Author: rguenth Date: Mon May 20 07:18:10 2019 New Revision: 271396 URL: https://gcc.gnu.org/viewcvs?rev=271396&root=gcc&view=rev Log: 2019-05-20 Richard Biener PR testsuite/90518 * gcc.

[Bug testsuite/90517] [10 regression] test case gcc.dg/cdce1.c fails (unresolved) starting with r271281

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90517 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/90522] unrecognizable insn (V8SF)

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90522 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/90534] [7/8 Regression] ICE in consteval in GCCs 8.3, 8.2, 8.1, 7.3, 7.2 and 7.1

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90534 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Depends on|

[Bug fortran/90536] Use of -fno-range-check creates warnings or errors when assigning to a byte variable

2019-05-20 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90536 --- Comment #9 from Thomas Koenig --- Hi Steve, what I meant is that Program main Integer(kind=1) :: n n = 1 End should not warn with -fno-range-check -Wall, and it does.

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread JunMa at linux dot alibaba.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #13 from JunMa --- (In reply to Christophe Lyon from comment #12) > This new test fails on arm: > FAIL: gcc.dg/cdce3.c scan-tree-dump cdce "cdce3.c:9: [^\n\r]* function call > is shrink-wrapped into error conditions." I don't have ar

[Bug middle-end/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #7 from Martin Liška --- (In reply to Richard Biener from comment #6) > Note the rev. in question can only have made a previously latent issue > exposed. > > It's also not clear to me why this isn't a target issue given there's not >

[Bug middle-end/90263] Calls to mempcpy should use memcpy

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90263 --- Comment #21 from Martin Liška --- Author: marxin Date: Mon May 20 07:55:00 2019 New Revision: 271400 URL: https://gcc.gnu.org/viewcvs?rev=271400&root=gcc&view=rev Log: Come up with hook libc_has_fast_function (PR middle-end/90263). 2019-05-

[Bug middle-end/90263] Calls to mempcpy should use memcpy

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90263 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/77513] -Wzero-as-null-pointer-constant vs 0, nullptr, NULL and __null

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77513 --- Comment #9 from Jonathan Wakely --- (In reply to Ville Voutilainen from comment #7) > "The macro NULL is an implementation-defined null pointer constant.", says > the C++ standard draft. So it does, maybe I was misremembering something from

[Bug c/57201] --save-temps shows correct warning about macro in system-header (Wsystem-header)

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57201 --- Comment #15 from Jonathan Wakely --- PR 60100 seems to be the opposite case, where a warning disappears when -save-temps is used. Related, but maybe not a dup. Anyway, here's another example where -save-temps (or preprocessing and compiling

[Bug c++/90532] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/89889] worse code compared to clang with alloca()

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89889 --- Comment #4 from Richard Biener --- The code we have for promoting __BUILTIN_ALLOCA_WITH_ALIGN should be probably extended to also promote __BUILTIN_ALLOCA (or commented as to why we explicitely do not want to do that). See tree-ssa-ccp.c:fol

[Bug c++/90532] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug translation/90528] ICE caused b bad format string in gimple-ssa-warn-restrict.c:1803 for 'es' locale

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90528 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/90525] Wrong offsets in warning text for -Warray-bounds (with subobject)

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90525 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/85569] [8/9/10 Regression] is_invocable(F, decltype(objs)...) fails with "not supported by dump_expr#" unless via indirection

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85569 Martin Liška changed: What|Removed |Added CC||s_gccbugzilla at nedprod dot com --- Com

[Bug c++/90534] [7/8 Regression] ICE in consteval in GCCs 8.3, 8.2, 8.1, 7.3, 7.2 and 7.1

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90534 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/90538] [9/10 Regression] Redeclaration error when expanding parameter pack multiple times in a lambda

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90538 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/90529] suggest struct or class

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90529 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 Jonathan Wakely changed: What|Removed |Added Known to work||7.4.0 Target Milestone|---

[Bug middle-end/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #8 from rguenther at suse dot de --- On Mon, 20 May 2019, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 > > --- Comment #7 from Martin Liška --- > (In reply to Richard Biener from comment #6)

[Bug middle-end/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #9 from Martin Liška --- (In reply to rguent...@suse.de from comment #8) > On Mon, 20 May 2019, marxin at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 > > > > --- Comment #7 from Martin Liška ---

[Bug go/88406] [9/10 regression] Many 64-bit Solaris 10/SPARC execution tests FAIL

2019-05-20 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88406 --- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #4 from Ian Lance Taylor --- > Is this still worth investigating given that we've dropped support for Solaris > 10? It depends: this single bug accounts for 91% of all tes

[Bug go/88406] [9 regression] Many 64-bit Solaris 10/SPARC execution tests FAIL

2019-05-20 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88406 Rainer Orth changed: What|Removed |Added Summary|[9/10 regression] Many |[9 regression] Many 64-bit

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #14 from Christophe Lyon --- Sure, here is the contents of cdce3.c.105t.cdce: ;; Function foo (foo, funcdef_no=0, decl_uid=4197, cgraph_uid=1, symbol_order=0) foo (float x) { float _4; [local count: 1073741824]: _4 = sqrtf (

[Bug fortran/90536] Spurious (?) warning when using -Wconversion with -fno-range-check

2019-05-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90536 Dominique d'Humieres changed: What|Removed |Added Summary|Use of -fno-range-check |Spurious (?) warning when

[Bug middle-end/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 Martin Liška changed: What|Removed |Added Keywords|needs-reduction | Status|UNCONFIRMED

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

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90501 --- Comment #14 from Richard Biener --- (In reply to rguent...@suse.de from comment #13) > That is, why's > > Index: gcc/gimple-walk.c > === > --- gcc/gimple-walk.c (revision 2713

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread JunMa at linux dot alibaba.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #15 from JunMa --- (In reply to Christophe Lyon from comment #14) > Sure, here is the contents of cdce3.c.105t.cdce: > > ;; Function foo (foo, funcdef_no=0, decl_uid=4197, cgraph_uid=1, > symbol_order=0) > > foo (float x) > { > fl

[Bug fortran/90539] New: [10 Regression] 481.wrf slowdown by 25% on Intel Kaby with -Ofast -march=native starting with r271377

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90539 Bug ID: 90539 Summary: [10 Regression] 481.wrf slowdown by 25% on Intel Kaby with -Ofast -march=native starting with r271377 Product: gcc Version: unknown Status: UNCONFI

[Bug fortran/90539] [10 Regression] 481.wrf slowdown by 25% on Intel Kaby with -Ofast -march=native starting with r271377

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90539 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #16 from Christophe Lyon --- That's what I did... (use -fdump-tree-cdce-details). The assembler code is: .arm .fpu softvfp .type foo, %function foo: @ args = 0, pretend = 0, frame = 0 @ frame

[Bug c++/90540] New: Improve diagnostic for forming array of abstract class type

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90540 Bug ID: 90540 Summary: Improve diagnostic for forming array of abstract class type Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread JunMa at linux dot alibaba.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #17 from JunMa --- (In reply to Christophe Lyon from comment #16) > That's what I did... (use -fdump-tree-cdce-details). > > The assembler code is: > .arm > .fpu softvfp > .type foo, %function > foo: >

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #18 from Christophe Lyon --- (In reply to JunMa from comment #17) > (In reply to Christophe Lyon from comment #16) > > That's what I did... (use -fdump-tree-cdce-details). > > > > The assembler code is: > > .arm > > .

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 Richard Biener changed: What|Removed |Added Component|middle-end |target --- Comment #11 from Richard Bie

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread JunMa at linux dot alibaba.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #19 from JunMa --- we can skip the target by adding /* { dg-skip-if "need hardfp abi" { *-*-* } { "-mfloat-abi=soft" } { "" } } */ to testcase.

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 Jonathan Wakely changed: What|Removed |Added Keywords||patch --- Comment #4 from Jonathan Wak

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #12 from John David Anglin --- Created attachment 46383 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46383&action=edit Patch

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Mon May 20 11:32:51 2019 New Revision: 271412 URL: https://gcc.gnu.org/viewcvs?rev=271412&root=gcc&view=rev Log: PR c++/90532 Ensure __is_constructible(T[]) is false An array of an unkn

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 --- Comment #6 from Jonathan Wakely --- Fixed on trunk so far.

[Bug testsuite/58321] FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2 on x86_64-apple-darwin*

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58321 Eric Gallager changed: What|Removed |Added CC||fxcoudert at gcc dot gnu.org --- Comment

[Bug fortran/82314] internal compiler error: in gfc_conv_expr_descriptor, at fortran/trans-array.c:6972

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82314 --- Comment #3 from Eric Gallager --- is this an ice-on-valid or an ice-on-invalid?

[Bug fortran/90539] [10 Regression] 481.wrf slowdown by 25% on Intel Kaby with -Ofast -march=native starting with r271377

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90539 --- Comment #1 from Richard Biener --- Haswell as well (https://gcc.opensuse.org/gcc-old/SPEC/CFP/sb-czerny-head-64-2006/recent.html) but only 10% and not bisected.

[Bug libstdc++/66742] abort on sorting list with custom allocator that is not stateless

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66742 --- Comment #11 from Eric Gallager --- Are you still working on this, Jonathan?

[Bug libstdc++/66742] abort on sorting list with custom allocator that is not stateless

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66742 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |10.0 --- Comment #12 from Jonathan Wak

[Bug testsuite/58321] FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2 on x86_64-apple-darwin*

2019-05-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58321 --- Comment #7 from Iain Sandoe --- (In reply to Eric Gallager from comment #6) > (In reply to Dominique d'Humieres from comment #3) > > Still present at r220301 (see > > https://gcc.gnu.org/ml/gcc-testresults/2015-01/msg03581.html). Does the > >

[Bug c/70378] wrong warning with -Wconversion with explicit cast

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70378 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #13 from dave.anglin at bell dot net --- On 2019-05-20 6:26 a.m., rguenth at gcc dot gnu.org wrote: > most definitely a reload as > > +(insn 177 176 178 2 (set (reg:SI 52 %fr24) > +(subreg:SI (reg:DI 51 %fr23) 4)) -1 > + (n

[Bug preprocessor/90400] _Pragma not always expanded in the right location within macros

2019-05-20 Thread p...@gcc-bugzilla.mail.kapsi.fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90400 Pekka S changed: What|Removed |Added CC||p...@gcc-bugzilla.mail.kaps

[Bug c/90541] New: Warning not emitted on use of uninitialized variable

2019-05-20 Thread wingo at igalia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90541 Bug ID: 90541 Summary: Warning not emitted on use of uninitialized variable Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 Richard Biener changed: What|Removed |Added Keywords||ra CC|

[Bug testsuite/58321] FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2 on x86_64-apple-darwin*

2019-05-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58321 --- Comment #8 from Iain Sandoe --- Author: iains Date: Mon May 20 12:28:18 2019 New Revision: 271415 URL: https://gcc.gnu.org/viewcvs?rev=271415&root=gcc&view=rev Log: darwin, testsuite - fix PR58321 Darwin doesn't emit a .file directive by de

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #15 from Richard Biener --- (In reply to Richard Biener from comment #14) > (In reply to dave.anglin from comment #13) > > On 2019-05-20 6:26 a.m., rguenth at gcc dot gnu.org wrote: > > > most definitely a reload as > > > > > > +(insn

[Bug testsuite/58321] FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2 on x86_64-apple-darwin*

2019-05-20 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58321 Iain Sandoe changed: What|Removed |Added Target Milestone|--- |7.5

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 --- Comment #7 from Jonathan Wakely --- Author: redi Date: Mon May 20 13:02:10 2019 New Revision: 271417 URL: https://gcc.gnu.org/viewcvs?rev=271417&root=gcc&view=rev Log: PR c++/90532 Ensure __is_constructible(T[]) is false An array of an unkn

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 --- Comment #8 from Jonathan Wakely --- Author: redi Date: Mon May 20 13:04:39 2019 New Revision: 271418 URL: https://gcc.gnu.org/viewcvs?rev=271418&root=gcc&view=rev Log: PR c++/90532 Ensure __is_constructible(T[]) is false An array of an unkn

[Bug c++/90532] [8/9/10 Regression] is_constructible_v and is_default_constructible_v should agree

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90532 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/90542] Build with --enable-libstdcxx-debug fails on Solaris due to symbol conflicts

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90542 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/90542] New: Build with --enable-libstdcxx-debug fails on Solaris due to symbol conflicts

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90542 Bug ID: 90542 Summary: Build with --enable-libstdcxx-debug fails on Solaris due to symbol conflicts Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: bui

[Bug libstdc++/90542] Build with --enable-libstdcxx-debug fails on Solaris due to symbol conflicts

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90542 --- Comment #2 from Jonathan Wakely --- It looks like the std::e[a-q]* pattern can simply be removed.

[Bug bootstrap/90543] New: Build failure on MINGW for gcc-9.1.0

2019-05-20 Thread baue.flor.dev at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90543 Bug ID: 90543 Summary: Build failure on MINGW for gcc-9.1.0 Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug bootstrap/90544] New: Build failure on MINGW for gcc-9.1.0

2019-05-20 Thread baue.flor.dev at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90544 Bug ID: 90544 Summary: Build failure on MINGW for gcc-9.1.0 Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug bootstrap/90544] Build failure on MINGW for gcc-9.1.0

2019-05-20 Thread baue.flor.dev at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90544 --- Comment #1 from Florian Bauer --- Created attachment 46386 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46386&action=edit Occured error

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-20 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #9 from Segher Boessenkool --- With a local entry offset? Do you mean it has non-zero top three bits of st_other?

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-20 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #10 from Alan Modra --- Yes, just like the function _ZN12Intermediate1vEv. From here: .set.LTHUNK0,_ZN12Intermediate1vEv

[Bug c/90541] Warning not emitted on use of uninitialized variable

2019-05-20 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90541 Alexander Monakov changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

2019-05-20 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530 --- Comment #16 from dave.anglin at bell dot net --- On 2019-05-20 8:14 a.m., rguenth at gcc dot gnu.org wrote: >> My feeling is reload should respect  pa_can_change_mode_class(). > Maybe it's asking wrong since you have > > if (GET_MODE_SIZE (f

[Bug fortran/90539] [10 Regression] 481.wrf slowdown by 25% on Intel Kaby with -Ofast -march=native starting with r271377

2019-05-20 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90539 --- Comment #2 from Thomas Koenig --- I am a bit surprised at this, that the library version of packing seems to be faster than the inlined one. Or maybe some argument is now packed which should not be. Increased code size is sort of expected,

[Bug rtl-optimization/43147] SSE shuffle merge

2019-05-20 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43147 --- Comment #10 from Marc Glisse --- Author: glisse Date: Mon May 20 14:53:29 2019 New Revision: 271422 URL: https://gcc.gnu.org/viewcvs?rev=271422&root=gcc&view=rev Log: [i386] Fold __builtin_ia32_shufpd to VEC_PERM_EXPR 2019-05-20 Marc Gliss

[Bug target/90522] unrecognizable insn (V8SF)

2019-05-20 Thread leonardo.sandoval.gonzalez at linux dot intel.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90522 --- Comment #4 from Leo Sandoval --- I cannot reproduced the problem on neither on 10.0.0 nor gcc-9-branch. This time I made sure that I had a clean build folder and starting from this, I did not see the issue (somehow, when sharing the same buil

[Bug target/90522] unrecognizable insn (V8SF)

2019-05-20 Thread leonardo.sandoval.gonzalez at linux dot intel.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90522 Leo Sandoval changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #20 from Christophe Lyon --- Author: clyon Date: Mon May 20 15:01:46 2019 New Revision: 271424 URL: https://gcc.gnu.org/viewcvs?rev=271424&root=gcc&view=rev Log: [testsuite] PR90106 Fix cdce3.c testcase 2019-05-20 Christophe Lyon

[Bug fortran/90536] Spurious (?) warning when using -Wconversion with -fno-range-check

2019-05-20 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90536 --- Comment #11 from Steve Kargl --- On Mon, May 20, 2019 at 07:32:09AM +, tkoenig at gcc dot gnu.org wrote: > > what I meant is that > > Program main > Integer(kind=1) :: n > n = 1 > End > > should not warn with -fno-range-check -Wall

[Bug fortran/82314] internal compiler error: in gfc_conv_expr_descriptor, at fortran/trans-array.c:6972

2019-05-20 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82314 --- Comment #4 from Steve Kargl --- On Mon, May 20, 2019 at 11:48:23AM +, egallager at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82314 > > --- Comment #3 from Eric Gallager --- > is this an ice-on-valid or an ice

[Bug c/90541] Warning not emitted on use of uninitialized variable

2019-05-20 Thread wingo at igalia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90541 --- Comment #2 from Andy Wingo --- Thanks for the information. For what it's worth, clang issues a warning for this code, and includes this warning under -Wall.

[Bug tree-optimization/90525] Wrong offsets in warning text for -Warray-bounds (with subobject)

2019-05-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90525 Martin Sebor changed: What|Removed |Added Status|NEW |UNCONFIRMED Ever confirmed|1

[Bug fortran/90536] Spurious (?) warning when using -Wconversion with -fno-range-check

2019-05-20 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90536 Thomas Koenig changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/90545] New: [10 regression] gcc.target/powerpc/fold-vec-splats-floatdouble.c fails starting with r271022

2019-05-20 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90545 Bug ID: 90545 Summary: [10 regression] gcc.target/powerpc/fold-vec-splats-floatdouble.c fails starting with r271022 Product: gcc Version: 10.0 Status:

[Bug libstdc++/89732] FAIL: experimental/memory_resource/new_delete_resource.cc execution test

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89732 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/77691] [7/8/9/10 regression] experimental/memory_resource/resource_adaptor.cc FAILs

2019-05-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77691 --- Comment #32 from Jonathan Wakely --- *** Bug 89732 has been marked as a duplicate of this bug. ***

[Bug c++/90546] New: [9.1 regression] Incorrect template argument deduction for conversion functions

2019-05-20 Thread ndkrempel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90546 Bug ID: 90546 Summary: [9.1 regression] Incorrect template argument deduction for conversion functions Product: gcc Version: 9.1.1 Status: UNCONFIRMED Severity:

[Bug c++/88335] Implement P1073R3, C++20 immediate functions (consteval).

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88335 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/90547] New: [8/9/10 Regression] ICE in gen_lowpart_general, at rtlhooks.c:63

2019-05-20 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90547 Bug ID: 90547 Summary: [8/9/10 Regression] ICE in gen_lowpart_general, at rtlhooks.c:63 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug c++/90546] [9.1 regression] Incorrect template argument deduction for conversion functions

2019-05-20 Thread ndkrempel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90546 --- Comment #1 from Nick Krempel --- My interpretation of the standard didn't take into account the reference to http://eel.is/c++draft/over.match.ref when determining the type A. It says that A will be "lvalue reference to cv2 T2 ... where cv1

[Bug c++/90548] New: [9/10 Regression] ICE in tsubst_copy_and_build, at cp/pt.c:18877

2019-05-20 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90548 Bug ID: 90548 Summary: [9/10 Regression] ICE in tsubst_copy_and_build, at cp/pt.c:18877 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/90549] New: missing -Wreturn-local-addr maybe returning an address of a local array plus offset

2019-05-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90549 Bug ID: 90549 Summary: missing -Wreturn-local-addr maybe returning an address of a local array plus offset Product: gcc Version: 9.0 Status: UNCONFIRMED Severit

[Bug c++/90550] New: ICE in determine_visibility, at cp/decl2.c:2567

2019-05-20 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90550 Bug ID: 90550 Summary: ICE in determine_visibility, at cp/decl2.c:2567 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c+

[Bug c++/90546] [9.1 regression] Incorrect template argument deduction for conversion functions

2019-05-20 Thread ndkrempel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90546 --- Comment #2 from Nick Krempel --- However it's also worth noting that if you take the original snippet and change the declaration of "test" to accept a const rvalue reference instead: "void test(const Foo&&);", then gcc 9.1 (and all other gcc

[Bug c++/90548] [9/10 Regression] ICE in tsubst_copy_and_build, at cp/pt.c:18877

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90548 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/90548] [9/10 Regression] ICE in tsubst_copy_and_build, at cp/pt.c:18877

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90548 --- Comment #2 from Marek Polacek --- (gdb) p (*call_args).is_empty() $5 = true so tree arg = (*call_args)[i]; where i == 0 won't work.

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