[Bug testsuite/90551] New test case gcc.c-torture/compile/pr90263.c from r271400 reports unresolved

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90551 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/90551] New test case gcc.c-torture/compile/pr90263.c from r271400 reports unresolved

2019-05-20 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90551 --- Comment #1 from Martin Liška --- Author: marxin Date: Tue May 21 06:55:07 2019 New Revision: 271454 URL: https://gcc.gnu.org/viewcvs?rev=271454&root=gcc&view=rev Log: Move a test-case (PR testsuite/90551). 2019-05-21 Martin Liska

[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 Thomas Koenig changed: What|Removed |Added Status|NEW |WAITING --- Comment #4 from Thomas Koeni

[Bug libstdc++/90252] PSTL test failures

2019-05-20 Thread rodgertq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90252 --- Comment #2 from Thomas Rodgers --- Author: rodgertq Date: Tue May 21 04:37:45 2019 New Revision: 271451 URL: https://gcc.gnu.org/viewcvs?rev=271451&root=gcc&view=rev Log: tbb-backend effective target should check ability to link TBB

[Bug middle-end/90549] 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 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[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 --- Comment #3 from Martin Sebor --- The part of -Warray-bounds that checks offsets in calls to built-ins (as opposed to the subscript operator) is a part of the -Wrestrict implementation. It exists mainly to avoid some pathological instances of

[Bug translation/40883] [meta-bug] Translation breakage with trivial fixes

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40883 Eric Gallager changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #7

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

2019-05-20 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90545 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90549 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug c/90552] attribute((optimize(3))) not overriding -Os

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90552 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org S

[Bug target/63545] ICE when building GCC for ia64-hp-hpux11.23 in hash_table::find_slot_with_hash

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63545 Eric Gallager changed: What|Removed |Added CC||dave.anglin at bell dot net --- Comment

[Bug middle-end/90553] Register allocation allocates post-incremented address-load of call to call-clobbered register

2019-05-20 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90553 --- Comment #1 from Hans-Peter Nilsson --- (JFTR the cutnpaste got tangled with paste and tape everywhere; the newlib function in newlib/libc/misc/init.c is named __libc_init_array)

[Bug middle-end/90553] Register allocation allocates post-incremented address-load of call to call-clobbered register

2019-05-20 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90553 Hans-Peter Nilsson changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/90553] New: Register allocation allocates post-incremented address-load of call to call-clobbered register

2019-05-20 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90553 Bug ID: 90553 Summary: Register allocation allocates post-incremented address-load of call to call-clobbered register Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug c/80502] Provide macro to indicate OpenMP SIMD support

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80502 --- Comment #4 from Eric Gallager --- (In reply to Evan Nemerson from comment #3) > (In reply to Jakub Jelinek from comment #2) > > _OPENMP_SIMD is a bad idea, that namespace is reserved for OpenMP, so unless > > it shows up in the OpenMP standar

[Bug c/59753] -Woverflow warning inconsistency with signed constant conversion between T_MAX+1 and UT_MAX vs larger than UT_MAX

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59753 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug c/80592] gcc fails to detect overflow in shift statement

2019-05-20 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80592 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug testsuite/90503] [10 regression] gcc.target/i386/pr22076.c FAILs

2019-05-20 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90503 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Mon May 20 22:24:38 2019 New Revision: 271445 URL: https://gcc.gnu.org/viewcvs?rev=271445&root=gcc&view=rev Log: PR testsuite/90503 * gcc.target/i386/pr22076.c (dg

[Bug testsuite/90503] [10 regression] gcc.target/i386/pr22076.c FAILs

2019-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90503 Uroš Bizjak changed: What|Removed |Added Target|i?86, x86_64|x86_64 Status|NEW

[Bug target/90503] [10 regression] gcc.target/i386/pr22076.c FAILs

2019-05-20 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90503 --- Comment #4 from uros at gcc dot gnu.org --- Author: uros Date: Mon May 20 22:01:32 2019 New Revision: 271442 URL: https://gcc.gnu.org/viewcvs?rev=271442&root=gcc&view=rev Log: PR testsuite/90503 * gcc.target/i386/pr22076.c (dg

[Bug lto/90500] ICE error in copy_forbiden

2019-05-20 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #17 from joseph at codesourcery dot com --- The copy attribute is intended to copy attributes that are properties of the function itself (e.g. "pure"), but not those that are properties of a particular symbol for the function (e.g.

[Bug bootstrap/90418] [10 Regression] powerpc-darwin9 bootstrap fails after r271013

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90418 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

2019-05-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90547 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/55442] G++ uses up all my RAM when compiling a constexpr with exponential call graph

2019-05-20 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55442 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #2

[Bug c++/59813] tail-call elimination didn't fire for left-shift of char to cout

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59813 --- Comment #17 from Jakub Jelinek --- Author: jakub Date: Mon May 20 21:33:46 2019 New Revision: 271440 URL: https://gcc.gnu.org/viewcvs?rev=271440&root=gcc&view=rev Log: PR c++/59813 PR target/90418 * function.h (struct

[Bug bootstrap/90418] [10 Regression] powerpc-darwin9 bootstrap fails after r271013

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90418 --- Comment #14 from Jakub Jelinek --- Author: jakub Date: Mon May 20 21:33:46 2019 New Revision: 271440 URL: https://gcc.gnu.org/viewcvs?rev=271440&root=gcc&view=rev Log: PR c++/59813 PR target/90418 * function.h (struct

[Bug middle-end/89765] [9/10 Regression] Multiple problems with vec-insert implementation on PowerPC

2019-05-20 Thread kelvin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89765 kelvin at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|-

[Bug libgomp/90527] alloc.c:72:7: error: implicit declaration of function ‘posix_memalign’

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90527 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Mon May 20 21:29:49 2019 New Revision: 271439 URL: https://gcc.gnu.org/viewcvs?rev=271439&root=gcc&view=rev Log: PR libgomp/90527 * alloc.c (_GNU_SOURCE): Define. Modifie

[Bug target/89424] __builtin_vec_ext_v1ti (v, i) results in ICE with variable i (RS6000)

2019-05-20 Thread kelvin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89424 kelvin at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|-

[Bug libgomp/90527] alloc.c:72:7: error: implicit declaration of function ‘posix_memalign’

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90527 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Mon May 20 21:29:17 2019 New Revision: 271438 URL: https://gcc.gnu.org/viewcvs?rev=271438&root=gcc&view=rev Log: PR libgomp/90527 * alloc.c (_GNU_SOURCE): Define. Modifie

[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|NEW |ASSIGNED Assignee|unassigned a

[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 #3 from Marek Polacek --- We ended up with an empty call_args vec because the pack expanded here: 18842 /* Expand the pack expansion and push each entry onto 18843CALL_ARGS. */ 18844

[Bug middle-end/89765] [9/10 Regression] Multiple problems with vec-insert implementation on PowerPC

2019-05-20 Thread kelvin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89765 --- Comment #15 from kelvin at gcc dot gnu.org --- Author: kelvin Date: Mon May 20 20:07:12 2019 New Revision: 271436 URL: https://gcc.gnu.org/viewcvs?rev=271436&root=gcc&view=rev Log: gcc/ChangeLog: 2019-05-20 Kelvin Nilsen Backport

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

2019-05-20 Thread miguel.ojeda.sandonis at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90525 --- Comment #2 from Miguel Ojeda --- I see. About offset 1: even if it is not (formally) out of bounds, memset will end up dereferencing it. In the end, what users care about is that b and c are being overwritten (even users that know about the o

[Bug c++/85679] [DR2094] __is_trivially_copyable returns false with volatile scalar type

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85679 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/85679] [DR2094] __is_trivially_copyable returns false with volatile scalar type

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85679 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Mon May 20 19:10:57 2019 New Revision: 271435 URL: https://gcc.gnu.org/viewcvs?rev=271435&root=gcc&view=rev Log: CWG 2094 - volatile scalars are trivially copyable. PR

[Bug c++/83431] -Wformat-truncation may incorrectly report truncation

2019-05-20 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83431 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c/90552] New: attribute((optimize(3))) not overriding -Os

2019-05-20 Thread pskocik at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90552 Bug ID: 90552 Summary: attribute((optimize(3))) not overriding -Os Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[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 #3 from Thomas Koenig --- I think I have an idea what might be the problem. Does the code do something like call foo(a) ... subroutine foo(a) real, dimension(:) :: a call bar(a,size(n)) ... subroutine bar

[Bug testsuite/90551] New: New test case gcc.c-torture/compile/pr90263.c from r271400 reports unresolved

2019-05-20 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90551 Bug ID: 90551 Summary: New test case gcc.c-torture/compile/pr90263.c from r271400 reports unresolved Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: no

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

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88335 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #2

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

2019-05-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88335 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/83431] -Wformat-truncation may incorrectly report truncation

2019-05-20 Thread mcroce at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83431 --- Comment #3 from Matteo Croce --- I can reproduce it with this snippet: void f() { const char *dir = "a"; const char file[50] = "b"; char buf[4]; snprintf(buf, si

[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 #17 from dave.anglin at bell dot net --- On 2019-05-20 8:37 a.m., rguenth at gcc dot gnu.org wrote: > AFAICS pa is using LRA now. I wish.

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-20 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 --- Comment #11 from Janne Blomqvist --- Author: jb Date: Mon May 20 17:43:05 2019 New Revision: 271427 URL: https://gcc.gnu.org/viewcvs?rev=271427&root=gcc&view=rev Log: libfortran/90038 Use posix_spawn, reap dead children when wait=.false. Ba

[Bug c++/87847] spec_hasher::hash does not match with spec_hasher::equal

2019-05-20 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87847 --- Comment #6 from Jason Merrill --- Created attachment 46387 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46387&action=edit patch to ignore type_canonical for TTP Does this work better?

[Bug c++/61663] [DR 976] Deduction for const T& conversion functions

2019-05-20 Thread ndkrempel at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61663 Nick Krempel changed: What|Removed |Added CC||ndkrempel at gmail dot com --- Comment #2

[Bug middle-end/89371] missed vectorisation with "#pragma omp simd collapse(2)"

2019-05-20 Thread arnaud02 at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89371 --- Comment #3 from Arnaud Desitter --- Considering: #include #include #include void ff(double* res, double const* a, double const* b, int n1, int n2) { #pragma omp simd collapse(2) for(int i1=0; i1 < n1; ++i1) { for(int i2=0; i2 < n2

[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 #12 from Steve Kargl --- On Mon, May 20, 2019 at 03:06:32PM +, sgk at troutmask dot apl.washington.edu wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90536 > > --- Comment #11 from Steve Kargl --- > On Mon, May 20, 2019 a

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

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90550 --- Comment #2 from Marek Polacek --- Started with r145440. Before that: 90550.C: In function ‘void f() [with = int]’: 90550.C:9: instantiated from here 90550.C:5: error: ‘b’ has incomplete type

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

2019-05-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90550 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.

[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++/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 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++/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 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/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++/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++/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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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/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 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 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 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/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 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 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 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 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 --- 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 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 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 --- 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 Richard Biener changed: What|Removed |Added Keywords||ra CC|

[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 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 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 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 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 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 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 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 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?

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