[Bug libstdc++/86164] std::regex crashes when matching long lines

2018-12-04 Thread nilsgladitz at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86164 Nils Gladitz changed: What|Removed |Added CC||nilsgladitz at gmail dot com --- Comment

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

2018-12-04 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85569 --- Comment #8 from Alexandre Oliva --- Author: aoliva Date: Wed Dec 5 06:47:11 2018 New Revision: 266816 URL: https://gcc.gnu.org/viewcvs?rev=266816&root=gcc&view=rev Log: [PR85569] skip constexpr target_expr constructor dummy type conversion

[Bug tree-optimization/86637] [9 Regression] ICE: tree check: expected block, have in inlining_chain_to_json, at optinfo-emit-json.cc:293

2018-12-04 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86637 --- Comment #5 from Arseny Solokha --- 1. % cat njcltcfr.c void te (void) { } int main (void) { return 0; } % gcc-9.0.0-alpha20181202 -O1 -fsave-optimization-record -ftree-slp-vectorize --param ggc-min-expand=0 --param ggc-min-heapsize=1024 -

[Bug ada/57659] Failure in installing documentation of gcc-4.7.2

2018-12-04 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57659 sandra at gcc dot gnu.org changed: What|Removed |Added CC||sandra at gcc dot gnu.org

[Bug sanitizer/56682] -fsanitize documentation

2018-12-04 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56682 --- Comment #4 from sandra at gcc dot gnu.org --- Is -g also recommended for the other -fsanitize= options?

[Bug c/88363] [9 Regression] alloc_align attribute doesn't accept enumerated arguments

2018-12-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88363 --- Comment #2 from Martin Sebor --- Interestingly, C++ definition of /integer type/ does not include enumerated types so there the change had the opposite effect: code that was previously accepted now gets a warning. Ironically, Clang accepts a

[Bug c/88363] [9 Regression] alloc_align attribute doesn't accept enumerated arguments

2018-12-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88363 Martin Sebor changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Martin Seb

[Bug c/88363] New: [9 Regression] alloc_align attribute doesn't accept enumerated arguments

2018-12-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88363 Bug ID: 88363 Summary: [9 Regression] alloc_align attribute doesn't accept enumerated arguments Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c++/88362] attribute aligned silently ignored on C++ references

2018-12-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88362 Martin Sebor changed: What|Removed |Added Keywords||wrong-code Known to fail|

[Bug c++/88362] New: attribute aligned silently ignored on C++ references

2018-12-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88362 Bug ID: 88362 Summary: attribute aligned silently ignored on C++ references Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug c/88354] Please warn on the use of a va_list argument in *printf functions instead of v*printf

2018-12-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88354 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/88355] [c++20] Placeholder non-type template argument type deduction fails with custom types

2018-12-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88355 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/86637] [9 Regression] ICE: tree check: expected block, have in inlining_chain_to_json, at optinfo-emit-json.cc:293

2018-12-04 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86637 --- Comment #4 from Arseny Solokha --- I still see it all the time. I'll update a testcase here.

[Bug c++/84636] internal compiler error: Segmentation fault (identifier_p()/grokdeclarator())

2018-12-04 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84636 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/84636] internal compiler error: Segmentation fault (identifier_p()/grokdeclarator())

2018-12-04 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84636 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Tue Dec 4 23:48:45 2018 New Revision: 266807 URL: https://gcc.gnu.org/viewcvs?rev=266807&root=gcc&view=rev Log: /cp 2018-12-04 Paolo Carlini PR c++/84636 *

[Bug middle-end/88361] gcc does not unroll loop

2018-12-04 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88361 --- Comment #1 from Daniel Fruzynski --- For reference, this is NEON code which I used on AARCH64: [code] void test2() { int n = 0; for (; n < SIZE*SIZE-3; n += 4) { // Copy data uint32x4_t v = vld1q_u32((uint32_t*)(&

[Bug middle-end/88361] New: gcc does not unroll loop

2018-12-04 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88361 Bug ID: 88361 Summary: gcc does not unroll loop Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Ass

[Bug tree-optimization/87320] [8/9 Regression] Last iteration of vectorized loop not executed when peeling for gaps

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87320 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Tue Dec 4 23:27:39 2018 New Revision: 266805 URL: https://gcc.gnu.org/viewcvs?rev=266805&root=gcc&view=rev Log: PR tree-optimization/87320 * gcc.dg/pr87320.c: New test.

[Bug rtl-optimization/88317] ICE: Segmentation fault (in split_reg -> bitmap_set_bit -> bitmap_list_link_element)

2018-12-04 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88317 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/88358] variable template definition taken as function template declaration with implicit typename

2018-12-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88358 --- Comment #2 from Jonathan Wakely --- (In reply to Nicolas Lesser from comment #0) > It's also a regression I think in a way Yes, this started to be accepted (for c++2a mode only) with Marek's r266710.

[Bug rtl-optimization/88317] ICE: Segmentation fault (in split_reg -> bitmap_set_bit -> bitmap_list_link_element)

2018-12-04 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88317 --- Comment #4 from Vladimir Makarov --- Author: vmakarov Date: Tue Dec 4 22:50:14 2018 New Revision: 266803 URL: https://gcc.gnu.org/viewcvs?rev=266803&root=gcc&view=rev Log: 2018-12-04 Vladimir Makarov PR rtl-optimization/88317

[Bug target/88360] see readme.txt for full description

2018-12-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88360 Jonathan Wakely changed: What|Removed |Added Keywords||ice-on-valid-code Target|

[Bug c/88360] New: see readme.txt for full description

2018-12-04 Thread utility101 at fastmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88360 Bug ID: 88360 Summary: see readme.txt for full description Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/88320] GCC suggests variables that don't exist yet

2018-12-04 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #6 from David Malcolm --- I did a little investigation of this. A tweaked reproducer, for both C and C++: int test (void) { int vresults1 = 0; int aresult = aresults +1; return aresult; } I think that we should omit an

[Bug target/88359] internal compiler error: in push_reload, at reload.c:1360

2018-12-04 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 --- Comment #5 from Geert linders --- Workaround 2: add the following in front of the offending function: #pragma GCC optimize("no-move-loop-invariants") This has the advantage that it only affects the offending function and not the rest of

[Bug fortran/88304] [9 Regression] ICE in use_pointer_in_frame, at tree-nested.c:267

2018-12-04 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88304 --- Comment #7 from Harald Anlauf --- (In reply to kargl from comment #6) > (In reply to Harald Anlauf from comment #5) > > > > A derived type with component initialization (like t_fileinfo) should > > implicitly get the SAVE attribute, which ap

[Bug target/88359] internal compiler error: in push_reload, at reload.c:1360

2018-12-04 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 --- Comment #4 from Geert linders --- Workaround: add compiler option '-fno-move-loop-invariants'

[Bug fortran/88304] [9 Regression] ICE in use_pointer_in_frame, at tree-nested.c:267

2018-12-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88304 --- Comment #6 from kargl at gcc dot gnu.org --- (In reply to Harald Anlauf from comment #5) > > A derived type with component initialization (like t_fileinfo) should > implicitly get the SAVE attribute, which appears to be lost here. > Adding it

[Bug c/82967] "did you mean" suggestions are way too suggestive

2018-12-04 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82967 --- Comment #12 from David Malcolm --- Author: dmalcolm Date: Tue Dec 4 21:33:08 2018 New Revision: 266798 URL: https://gcc.gnu.org/viewcvs?rev=266798&root=gcc&view=rev Log: spellcheck.c: add another selftest for PR c/82967 This adds another t

[Bug target/88359] internal compiler error: in push_reload, at reload.c:1360

2018-12-04 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 --- Comment #3 from Geert linders --- The same problem (with the same GCC version) has been reported in: https://www.avrfreaks.net/forum/avr-gcc-492-crash-internal-compiler-error-pushreload

[Bug target/88359] internal compiler error: in push_reload, at reload.c:1360

2018-12-04 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/88304] [9 Regression] ICE in use_pointer_in_frame, at tree-nested.c:267

2018-12-04 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88304 --- Comment #5 from Harald Anlauf --- (In reply to Richard Biener from comment #4) > Confirmed. We do not expect > > CHAIN.10->gattr = {CLOBBER}; > > I believe the FE inserts these now to better share stack slots: Thanks for pointing to the g

[Bug c/88359] internal compiler error: in push_reload, at reload.c:1360

2018-12-04 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 Geert linders changed: What|Removed |Added CC||geert.linders at hotmail dot com --- Co

[Bug c/88359] New: internal compiler error: in push_reload, at reload.c:1360

2018-12-04 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 Bug ID: 88359 Summary: internal compiler error: in push_reload, at reload.c:1360 Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Prio

[Bug fortran/88356] [9 Regression] ICE with -Werror in reduce_binary_ac, at fortran/arith.c:1318 (and others)

2018-12-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88356 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug c++/88358] variable template definition taken as function template declaration with implicit typename

2018-12-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88358 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/87496] ICE in aggregate_value_p at gcc/function.c:2046

2018-12-04 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87496 Peter Bergner changed: What|Removed |Added Status|RESOLVED|REOPENED URL|https://gcc.

[Bug target/88188] ICE in print_operand, at config/rs6000/rs6000.c

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88188 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Tue Dec 4 19:41:52 2018 New Revision: 266794 URL: https://gcc.gnu.org/viewcvs?rev=266794&root=gcc&view=rev Log: PR target/88188 * config/rs6000/rs6000.c (ccr_bit): Return

[Bug target/88353] AVX512 instructions on macOS using Xcode Clang's assembler needs extra flags

2018-12-04 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88353 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug c++/88184] [9 Regression] ICE on (invalid) C++ code when compiled with -std=c++2a: unexpected expression ‘f’ of kind template_id_expr

2018-12-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88184 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/88184] [9 Regression] ICE on (invalid) C++ code when compiled with -std=c++2a: unexpected expression ‘f’ of kind template_id_expr

2018-12-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88184 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Tue Dec 4 19:28:27 2018 New Revision: 266793 URL: https://gcc.gnu.org/viewcvs?rev=266793&root=gcc&view=rev Log: PR c++/88184 - ICE when treating name as template-name.

[Bug fortran/88357] ICE in parse_associate, at fortran/parse.c:4568

2018-12-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug c++/86648] [9 Regression] ICE on class template argument deduction

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86648 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/88357] ICE in parse_associate, at fortran/parse.c:4568

2018-12-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to G. Steinmetz from comment #1) > > Related non-coarray version : > > > $ cat z3.f90 > program p >type t >end type >class(t) :: x >associate (y => x) >end associate

[Bug tree-optimization/86637] [9 Regression] ICE: tree check: expected block, have in inlining_chain_to_json, at optinfo-emit-json.cc:293

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86637 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug fortran/87980] ICE in gfc_conv_descriptor_data_get, at fortran/trans-array.c for assignment on allocatable polymorphic variable

2018-12-04 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87980 --- Comment #4 from Jürgen Reuter --- Is there any update on this?

[Bug tree-optimization/87320] [8/9 Regression] Last iteration of vectorized loop not executed when peeling for gaps

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87320 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/87288] [8 Regression] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx"

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288 Jakub Jelinek changed: What|Removed |Added CC||kilian.verhetsel@uclouvain.

[Bug c++/88358] New: variable template definition taken as function template declaration with implicit typename

2018-12-04 Thread blitzrakete at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88358 Bug ID: 88358 Summary: variable template definition taken as function template declaration with implicit typename Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug tree-optimization/87360] [8/9 Regression] ICE in remove_redundant_iv_tests at gcc/tree-ssa-loop-ivcanon.c:571 since r255467

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87360 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/88357] ICE in parse_associate, at fortran/parse.c:4568

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 --- Comment #1 from G. Steinmetz --- Related non-coarray version : $ cat z3.f90 program p type t end type class(t) :: x associate (y => x) end associate end $ gfortran-9-20181202 -c z3.f90 z3.f90:4:16: 4 |class(t) ::

[Bug fortran/88357] New: ICE in parse_associate, at fortran/parse.c:4568

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 Bug ID: 88357 Summary: ICE in parse_associate, at fortran/parse.c:4568 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: for

[Bug fortran/83865] ICE in wide_int_to_tree_1, at tree.c:1567

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83865 --- Comment #3 from G. Steinmetz --- Update : $ gfortran-9-20181202 -c z1.f90 z1.f90:3:0: 3 |allocate (z, source=['']) | internal compiler error: in wide_int_to_tree_1, at tree.c:1561 0xd6bd72 wide_int_to_tree_1 ../../gc

[Bug fortran/88356] [9 Regression] ICE with -Werror in reduce_binary_ac, at fortran/arith.c:1318 (and others)

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88356 --- Comment #1 from G. Steinmetz --- $ cat z2.f90 program p integer :: z(1) = reshape([nint([2.0])], [1]) end $ cat z3.f90 program p integer, parameter :: z(2) = [1,2] print *, any(abs(bessel_jn(z, 1.0) - bessel_jn(z, 1.0)) > epsilon(

[Bug fortran/88356] New: [9 Regression] ICE with -Werror in reduce_binary_ac, at fortran/arith.c:1318 (and others)

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88356 Bug ID: 88356 Summary: [9 Regression] ICE with -Werror in reduce_binary_ac, at fortran/arith.c:1318 (and others) Product: gcc Version: 9.0 Status: UNCONFIRMED S

[Bug fortran/84007] ICE with same_type_as with CLASS entity

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84007 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #2 from G.

[Bug lto/88297] [9 Regression] Assembler Error: symbol `_Z41__static_initialization_and_destruction_0ii.constprop.0' is already defined

2018-12-04 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88297 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/88345] -Os overrides -falign-functions=N on the command line

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88345 --- Comment #5 from Jakub Jelinek --- My comment was about -finline-*.

[Bug fortran/71703] [7/8/9 Regression] [OOP] ICE in wide_int_to_tree, at tree.c:1488

2018-12-04 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71703 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #10 from G.

[Bug middle-end/88345] -Os overrides -falign-functions=N on the command line

2018-12-04 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88345 --- Comment #4 from Martin Sebor --- Yes, I do mean -falign-functions, sorry. I both misread and mistyped -finline- as -falign-. I do think that when a user specifies -falign-functions=N on the command line with any optimization option it's lik

[Bug c++/86943] [7/8/9 Regression] Wrong code when converting stateless generic lambda to function pointer

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86943 --- Comment #11 from Jakub Jelinek --- I'll just include the testcase for the testsuite from the above patch: // PR c++/86943 // { dg-do run { target c++14 } } int c[3]; struct S { S () : s (1234) { c[0]++; } S (const S &) { __builtin_abort

[Bug c++/86943] [7/8/9 Regression] Wrong code when converting stateless generic lambda to function pointer

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86943 --- Comment #10 from Jakub Jelinek --- pt.c calls here: ret = (build_new_method_call (instance, fn, &call_args, NULL_TREE, qualified_p ? LOOKUP_NONVIRTUAL : LOOKUP_

[Bug libstdc++/88341] [9 Regression] taking norm() of complex variable fails to compile with -std=c++11

2018-12-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/88355] New: [c++20] Placeholder non-type template argument type deduction fails with custom types

2018-12-04 Thread emmanuel.le-tr...@cnrs-orleans.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88355 Bug ID: 88355 Summary: [c++20] Placeholder non-type template argument type deduction fails with custom types Product: gcc Version: 9.0 Status: UNCONFIRMED Sever

[Bug libstdc++/88341] [9 Regression] taking norm() of complex variable fails to compile with -std=c++11

2018-12-04 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 --- Comment #5 from emsr at gcc dot gnu.org --- Author: emsr Date: Tue Dec 4 16:26:39 2018 New Revision: 266788 URL: https://gcc.gnu.org/viewcvs?rev=266788&root=gcc&view=rev Log: 2018-12-03 Edward Smith-Rowland <3dw...@verizon.net> PR

[Bug rtl-optimization/88317] ICE: Segmentation fault (in split_reg -> bitmap_set_bit -> bitmap_list_link_element)

2018-12-04 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88317 --- Comment #3 from Vladimir Makarov --- (In reply to Richard Biener from comment #1) > Vlad - can you look into the above? There's also lra_split_regs set > (and maybe others) which will have similar problems. The following should > make it e

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-04 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #7 from seurer at gcc dot gnu.org --- The original machine I saw the failure on was a power8 BE machine running RHEL 7.6 but gcc110 is: seurer@gcc1-power7:~$ lscpu Architecture: ppc64 CPU op-mode(s):32-bit, 64-bit Byt

[Bug c/88354] Please warn on the use of a va_list argument in *printf functions instead of v*printf

2018-12-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88354 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIR

[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

2018-12-04 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #6 from seurer at gcc dot gnu.org --- I tried it on the BE powerpc64 machine in the gcc compiler farm, gcc110.fsffrance.org, and the same thing happens. seurer@gcc1-power7:~/gcc/build/gcc-test$ ~/gcc/install/gcc-test/bin/gcc -v Using

[Bug fortran/88328] ICE in resolve_tag_format, at fortran/io.c:1641

2018-12-04 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88328 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug target/61976] aix64: Data corruption in struct passed by value

2018-12-04 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61976 --- Comment #4 from David Edelsohn --- Author: dje Date: Tue Dec 4 15:51:51 2018 New Revision: 266786 URL: https://gcc.gnu.org/viewcvs?rev=266786&root=gcc&view=rev Log: PR target/61976 * config/rs6000/rs6000.c (rs6000_function_a

[Bug c/88354] New: Please warn on the use of a va_list argument in *printf functions instead of v*printf

2018-12-04 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88354 Bug ID: 88354 Summary: Please warn on the use of a va_list argument in *printf functions instead of v*printf Product: gcc Version: 9.0 Status: UNCONFIRMED Sever

[Bug sanitizer/88260] c++ code instrumented with address sanitizer crashes

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88260 --- Comment #3 from Jakub Jelinek --- i686-elf certainly doesn't have asan support, for i?86-*-* only Linux, Darwin and Solaris, so it is strange how have you compiled libasan at all.

[Bug middle-end/63184] [7/8/9 Regression] Fails to simplify comparison

2018-12-04 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63184 --- Comment #11 from Jeffrey A. Law --- So could we reassociate the address arithmetic in match.pd so that we fold away the pointer computation in favor of index adjustment in the ARRAY_REF? Do we have to worry about overflow in address reassoci

[Bug libstdc++/88341] [9 Regression] taking norm() of complex variable fails to compile with -std=c++11

2018-12-04 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 --- Comment #4 from Jonathan Wakely --- make check RUNTESTFLAGS=--target_board=unix/-std=gnu++11

[Bug testsuite/88310] [9 Regression] Guarded profile use + reorder tests have become UNSUPPORTED

2018-12-04 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88310 Iain Sandoe changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug testsuite/88310] [9 Regression] Guarded profile use + reorder tests have become UNSUPPORTED

2018-12-04 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88310 --- Comment #4 from Iain Sandoe --- Author: iains Date: Tue Dec 4 15:31:06 2018 New Revision: 266785 URL: https://gcc.gnu.org/viewcvs?rev=266785&root=gcc&view=rev Log: testsuite - restore the tests for profiled + partitioned code. 2018-12-04

[Bug target/88282] [9 Regression] ICE in df_install_refs at gcc/df-scan.c:2379

2018-12-04 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88282 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug libstdc++/88341] [9 Regression] taking norm() of complex variable fails to compile with -std=c++11

2018-12-04 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88341 --- Comment #3 from emsr at gcc dot gnu.org --- I've got a simple fix. I can verify that it works but how do you run the testsuite for c++11?

[Bug target/88282] [9 Regression] ICE in df_install_refs at gcc/df-scan.c:2379

2018-12-04 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88282 --- Comment #7 from Vladimir Makarov --- Author: vmakarov Date: Tue Dec 4 15:10:46 2018 New Revision: 266784 URL: https://gcc.gnu.org/viewcvs?rev=266784&root=gcc&view=rev Log: 2018-12-04 Vladimir Makarov PR target/88282 * ir

[Bug middle-end/70359] [7/8/9 Regression] Code size increase for x86/ARM/others compared to gcc-5.3.0

2018-12-04 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70359 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug sanitizer/88260] c++ code instrumented with address sanitizer crashes

2018-12-04 Thread mirhet.saracevic at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88260 --- Comment #2 from mirhet.saracevic at gmail dot com --- Command line: gcc -lstdc++ -lsupc++ -lm -lc -lgcc -lasan -O0 -g -fsanitize=address main.cpp Output when using -v: Target: i686-elf Configured with: ../gcc-6.3.0/configure --prefix=/opt/V6.

[Bug c++/88120] [7 Regression] ICE in contains_placeholder_p at gcc/tree.c:3710

2018-12-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88120 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/88120] [7/8 Regression] ICE in contains_placeholder_p at gcc/tree.c:3710

2018-12-04 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88120 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Tue Dec 4 14:53:57 2018 New Revision: 266783 URL: https://gcc.gnu.org/viewcvs?rev=266783&root=gcc&view=rev Log: PR c++/88120 - ICE when calling save_expr in a template.

[Bug target/81685] [7/8 Regression] FAIL: g++.dg/debug/dwarf2/inline-ns-2.C -std=gnu++* (internal compiler error) on darwin

2018-12-04 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81685 --- Comment #9 from Iain Sandoe --- Author: iains Date: Tue Dec 4 14:53:35 2018 New Revision: 266782 URL: https://gcc.gnu.org/viewcvs?rev=266782&root=gcc&view=rev Log: darwin - backport fix for DWAF5 section names. 2018-08-12 Iain Sandoe

[Bug target/88353] New: AVX512 instructions on macOS using Xcode Clang's assembler needs extra flags

2018-12-04 Thread mcccs at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88353 Bug ID: 88353 Summary: AVX512 instructions on macOS using Xcode Clang's assembler needs extra flags Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: norm

[Bug target/88352] x86 mingw returning struct with just double in ST0 instead of edx:eax

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88352 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug target/85667] (x86_64) ms_abi rules aren't followed when returning short structs with float values

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85667 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug lto/88297] [9 Regression] Assembler Error: symbol `_Z41__static_initialization_and_destruction_0ii.constprop.0' is already defined

2018-12-04 Thread plouj at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88297 --- Comment #7 from plouj at gcc dot gnu.org --- Author: plouj Date: Tue Dec 4 14:22:09 2018 New Revision: 266780 URL: https://gcc.gnu.org/viewcvs?rev=266780&root=gcc&view=rev Log: PR ipa/88297 * ipa-cp.c (create_specialized_node

[Bug fortran/88304] [9 Regression] ICE in use_pointer_in_frame, at tree-nested.c:267

2018-12-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88304 Richard Biener changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug tree-optimization/88285] [9 Regression] gcc.dg/predict-22.c fails on arm

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88285 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Tue Dec 4 13:15:46 2018 New Revision: 266776 URL: https://gcc.gnu.org/viewcvs?rev=266776&root=gcc&view=rev Log: PR tree-optimization/88285 * gcc.dg/predict-22.c: Only com

[Bug testsuite/88310] [9 Regression] Guarded profile use + reorder tests have become UNSUPPORTED

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88310 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/88343] [7/8/9 Regression] R31 is unconditionally saved/restored on powerpc-darwin even when it's not necessary.

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88343 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/64384] mingw-w64: stdcall function returning an aggregate is incompatible with MS ABI

2018-12-04 Thread jay.krell at cornell dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64384 Jay changed: What|Removed |Added CC||jay.krell at cornell dot edu --- Comment #6 from J

[Bug c/88352] New: x86 mingw returning struct with just double in ST0 instead of edx:eax

2018-12-04 Thread jay.krell at cornell dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88352 Bug ID: 88352 Summary: x86 mingw returning struct with just double in ST0 instead of edx:eax Product: gcc Version: 7.3.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/88349] [9 regression][MIPS] Redundant store instructions generated start with r266385

2018-12-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88349 Richard Biener changed: What|Removed |Added Keywords||ra Target|

[Bug rtl-optimization/88349] [9 regression][MIPS] Redundant store instructions generated start with r266385

2018-12-04 Thread paul.hua.gm at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88349 --- Comment #1 from Paul Hua --- paulhua@gcc122:~/test/debug_msa$ cat v16i8_cmpi.i typedef signed char v16i8 __attribute__ ((vector_size(16))); v16i8 test31_s_v16i8 (v16i8 i) { return i < 5; } good asm: test31_s_v16i8: .frame $

[Bug tree-optimization/88301] [8 Regression] Optimization regression with undefined unsigned overflow

2018-12-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88301 --- Comment #8 from Richard Biener --- Author: rguenth Date: Tue Dec 4 11:26:14 2018 New Revision: 266773 URL: https://gcc.gnu.org/viewcvs?rev=266773&root=gcc&view=rev Log: 2018-12-04 Richard Biener PR tree-optimization/88301

[Bug fortran/88351] void post_dec_flags(int) and void set_init_local_zero(int) in gcc/fortran/options.c defined but not used

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88351 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug sanitizer/88333] [9 Regression] ice in asan_emit_stack_protection, at asan.c:1574

2018-12-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88333 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

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