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

2018-12-05 Thread jay.krell at cornell dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88352 --- Comment #2 from Jay --- The linked bug was amd64. This is x86. I'm not sure they are the same. Maybe.

[Bug sanitizer/80953] Support libsanitizer on Solaris

2018-12-05 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953 --- Comment #22 from Eric Botcazou --- > I think it is important to find out why there are those differences in line > numbers. Is libbacktrace broken on Solaris, or not used at all, something > different? AFAICS they only occur with optimizati

[Bug middle-end/86121] [9 Regression] missing -Wstringop-overflow on strcpy followed by strcat

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86121 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/86497] [8/9 regression] wasted instructions for x86 float x!=x

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86497 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/84251] [8/9 Regression] Performance regression in gcc 8/9 when comparing floating point numbers

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84251 Jeffrey A. Law changed: What|Removed |Added CC||no...@turm-lahnstein.de --- Comment #9

[Bug target/86973] ICE in expand_call, at calls.c:4217

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86973 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com Summar

[Bug c++/87075] [7/8 Regression] ICE when compiling the test suite of GLM 0.9.9.0

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87075 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com Summar

[Bug c/88383] ICE calling _builtin_has_attribute with an expression

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88383 Martin Sebor changed: What|Removed |Added Keywords||patch Summary|ICE calling

[Bug c++/88384] __alignof__ of an rvalue is different between C and C++

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88384 Martin Sebor changed: What|Removed |Added Keywords||wrong-code --- Comment #2 from Martin Seb

[Bug c++/88385] New: [9 regression] ICE in tsubst_pack_expansion

2018-12-05 Thread s...@li-snyder.org
++ Assignee: unassigned at gcc dot gnu.org Reporter: s...@li-snyder.org Target Milestone: --- hi - gcc 20181205 gets an ICE compiling this code. (8.2.1 compiles it without error.) thanks, sss -- template struct xtest

[Bug c++/88384] __alignof__ of an rvalue is different between C and C++

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88384 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/88384] New: __alignof__ of an rvalue is different between C and C++

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88384 Bug ID: 88384 Summary: __alignof__ of an rvalue is different between C and C++ Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority

[Bug rtl-optimization/85770] [9 Regression] ICE: in lra_eliminate, at lra-eliminations.c:1439 with -march=nano-1000

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85770 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/85770] [9 Regression] ICE: in lra_eliminate, at lra-eliminations.c:1439 with -march=nano-1000

2018-12-05 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85770 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Thu Dec 6 00:40:08 2018 New Revision: 266839 URL: https://gcc.gnu.org/viewcvs?rev=266839&root=gcc&view=rev Log: PR rtl-optimization/85770 * gcc.target/i386/pr85770.c: New

[Bug rtl-optimization/85770] [9 Regression] ICE: in lra_eliminate, at lra-eliminations.c:1439 with -march=nano-1000

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85770 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #4 fr

[Bug c/87028] false positive -Wstringop-truncation strncpy with global variable source string

2018-12-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87028 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug c/87028] false positive -Wstringop-truncation strncpy with global variable source string

2018-12-05 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87028 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed Dec 5 23:10:08 2018 New Revision: 266833 URL: https://gcc.gnu.org/viewcvs?rev=266833&root=gcc&view=rev Log: PR c/87028 * calls.c (get_attr_nonstring_decl): Avoid setti

[Bug c/88383] ICE calling _builtin_has_attribute(r, aligned(N))) on an overaligned reference r

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88383 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/88383] New: ICE calling _builtin_has_attribute(r, aligned(N))) on an overaligned reference r

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88383 Bug ID: 88383 Summary: ICE calling _builtin_has_attribute(r, aligned(N))) on an overaligned reference r Product: gcc Version: 9.0 Status: UNCONFIRMED Severity:

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

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88362 --- Comment #7 from Martin Sebor --- I would think for the same reason why attribute aligned applies to the reference and not to the type it refers to. If it makes sense for the following to declare an overaligned reference to an ordinary int ra

[Bug c/88382] New: undocumented GNU C extension: C++ raw string literals permitted in GNU C

2018-12-05 Thread richard-gccbugzilla at metafoo dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88382 Bug ID: 88382 Summary: undocumented GNU C extension: C++ raw string literals permitted in GNU C Product: gcc Version: unknown Status: UNCONFIRMED Severity: norm

[Bug middle-end/88381] New: __builtin_thread_pointer missing documentation, defined as implicit_p

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88381 Bug ID: 88381 Summary: __builtin_thread_pointer missing documentation, defined as implicit_p Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/88364] [9 Regression] Wrong-code due to CLOBBER

2018-12-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88364 --- Comment #3 from Thomas Koenig --- Probably easiest to omit the clobber if there is a reference.

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

2018-12-05 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88362 --- Comment #6 from joseph at codesourcery dot com --- On Wed, 5 Dec 2018, msebor at gcc dot gnu.org wrote: > so that we get consistent behavior for reference members. __alignof__ should > return the corresponding alignment. For example, in th

[Bug c++/52869] [DR 1207] "this" not being allowed in noexcept clauses

2018-12-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52869 --- Comment #12 from Jonathan Wakely --- The exception specification seems to be processed too early, before the other class members are in scope. This slight variation of comment 5 still fails on trunk: struct S { void g() noexcept(noexcept

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

2018-12-05 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 David Malcolm changed: What|Removed |Added Keywords||patch URL|

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

2018-12-05 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 seurer at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|-

[Bug c++/88380] New: Sequence of not-explicitly initialised, initialised, variable length generates no initialiser

2018-12-05 Thread matt at godbolt dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88380 Bug ID: 88380 Summary: Sequence of not-explicitly initialised, initialised, variable length generates no initialiser Product: gcc Version: 9.0 Status: UNCONFIRMED

[Bug tree-optimization/88064] [9 Regression] Incorrect vectorizer over_widening pattern handling

2018-12-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88064 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug c++/87531] [8/9 Regression] assignment operator does nothing if performed as a call via operator=

2018-12-05 Thread petschy at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87531 petschy at gmail dot com changed: What|Removed |Added CC||petschy at gmail dot com --- C

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-12-05 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 --- Comment #6 from Bernhard Kaindl --- Created attachment 45167 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45167&action=edit Safe fix: Before copying work, check if the vectors have been allocated. If not, input wasn't valid. Fixes CV

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

2018-12-05 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 Priority|P3 |P4 Status|UNCONFIR

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

2018-12-05 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 --- Comment #6 from G. Steinmetz --- Sure, this is now pr88379.

[Bug fortran/88379] New: ICE in resolve_assoc_var, at fortran/resolve.c:8750

2018-12-05 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88379 Bug ID: 88379 Summary: ICE in resolve_assoc_var, at fortran/resolve.c:8750 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

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

2018-12-05 Thread pkoning at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #11 from pkoning at gcc dot gnu.org --- Thanks, I had forgotten. Seurer, could you update to r265741 or later and check if that cures the issue?

[Bug c++/87350] NULL-Pointer problem in cplus-dem.c when executing program c++filt

2018-12-05 Thread bernhard.kaindl at thalesgroup dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87350 Bernhard Kaindl changed: What|Removed |Added CC||bernhard.kaindl@thalesgroup

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

2018-12-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #10 from Segher Boessenkool --- You have /* { dg-error "alignment of 's' is greater" "" { target pdp11*-*-* } } */ (the "" was added in r265741, the source tree I looked at wasn't up-to-date). dg.exp says this is # dg-error regexp

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

2018-12-05 Thread proski at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85569 Pavel Roskin changed: What|Removed |Added CC||proski at gnu dot org --- Comment #11 fro

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

2018-12-05 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 --- Comment #7 from Geert linders --- Hi Pinskia, Which minimum version of avr-gcc is suitable? Cheers - Geert From: pinskia at gcc dot gnu.org Sent: Wednesday, 5 December 2018 10:21 To: geert.lind...@hotmail.com Subject: [Bug target/88359

[Bug tree-optimization/88372] alloc_size attribute is ignored on function pointers

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88372 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2018-12-05 Thread geert.linders at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88359 --- Comment #6 from Geert linders --- Hi Pinskia, Which minimum version of avr-gcc is suitable? Cheers - Geert From: pinskia at gcc dot gnu.org Sent: Wednesday, 5 December 2018 10:21 To: geert.lind...@hotmail.

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

2018-12-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 --- Comment #5 from kargl at gcc dot gnu.org --- (In reply to G. Steinmetz from comment #4) > Thanks for working on these issues. Gerhard, Can you migrate z2.f90 to its own PR? It is going to require much more effort to fix. My first attempt

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 --- Comment #8 from Jakub Jelinek --- Created attachment 45166 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45166&action=edit gcc9-pr88367.patch Possible untested patch.

[Bug c++/88378] New: notes for template deduction errors mention "[with U = U]"

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88378 Bug ID: 88378 Summary: notes for template deduction errors mention "[with U = U]" Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/88376] [7/8/9 Regression] ICE in is_illegal_recursion, at fortran/resolve.c:1689

2018-12-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88376 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

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

2018-12-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88362 --- Comment #5 from Martin Sebor --- I think the attribute on references needs to work the same way as on pointers so that we get consistent behavior for reference members. __alignof__ should return the corresponding alignment. For example, in

[Bug c/87615] Possible excessive compile time with -O2

2018-12-05 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87615 --- Comment #11 from Martin Jambor --- It's actually, ipa_polymorphic_call_context::get_dynamic_type that causes problems here. I'll prepare a patch.

[Bug c++/88146] ice in tsubst_copy, at cp/pt.c:16014

2018-12-05 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88146 --- Comment #8 from Alexandre Oliva --- So, no, it's not a copy ctor, but apparently we're reusing the logic that synthesizes them for other non-default ctors.

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 --- Comment #7 from Jakub Jelinek --- In GCC 8 we had: else if (code == POINTER_PLUS_EXPR) { /* For pointer types, we are really only interested in asserting whether the expression evaluates to non-NULL. */

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

2018-12-05 Thread jg at jguk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #9 from Jonny Grant --- (In reply to David Malcolm from comment #8) > FWIW, clang trunk currently gives the same erroneous suggestion: > > :4:19: error: use of undeclared identifier 'aresults'; did you mean > 'aresult'? > int are

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

2018-12-05 Thread pkoning at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #9 from pkoning at gcc dot gnu.org --- Comment? I thought the comment is the null string after the regexp to match. Should it read { target { pdp11-*-* } } with the extra braces? Other examples show up both with the braces and withou

[Bug fortran/88377] New: ICE in gfc_omp_clause_copy_ctor, at fortran/trans-openmp.c:614

2018-12-05 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88377 Bug ID: 88377 Summary: ICE in gfc_omp_clause_copy_ctor, at fortran/trans-openmp.c:614 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal P

[Bug fortran/88376] New: ICE in is_illegal_recursion, at fortran/resolve.c:1689

2018-12-05 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88376 Bug ID: 88376 Summary: ICE in is_illegal_recursion, at fortran/resolve.c:1689 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

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

2018-12-05 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88357 --- Comment #4 from G. Steinmetz --- Thanks for working on these issues.

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

2018-12-05 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88362 --- Comment #4 from joseph at codesourcery dot com --- It's not very clear to me what an aligned attribute on a reference, or a check of the alignment of a reference, should mean anyway. Note that in some places, [[]]-style attributes appertain

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

2018-12-05 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 --- Comment #8 from David Malcolm --- FWIW, clang trunk currently gives the same erroneous suggestion: :4:19: error: use of undeclared identifier 'aresults'; did you mean 'aresult'? int aresult = aresults +1; ^~~~

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

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

2018-12-05 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88320 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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

2018-12-05 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332 --- Comment #8 from Segher Boessenkool --- "target pdp11*-*-*" is the _comment_ argument to dg-error here as written; that's why it is displayed in the summary like that, too. I don't see why it doesn't fail on most systems though, hrm. FWIW, I

[Bug testsuite/88369] [9 regression] g++.dg/vect/pr33426-ivdep.cc etc. FAIL

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88369 --- Comment #1 from Jakub Jelinek --- Created attachment 45165 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45165&action=edit gcc9-pr88369.patch Only those two and not the 4 other ones? Does the following patch help?

[Bug c++/72842] non-type template-parameter of type void

2018-12-05 Thread wjwray at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72842 Will Wray changed: What|Removed |Added CC||wjwray at gmail dot com --- Comment #8 from

[Bug sanitizer/80953] Support libsanitizer on Solaris

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953 --- Comment #21 from Jakub Jelinek --- I think it is important to find out why there are those differences in line numbers. Is libbacktrace broken on Solaris, or not used at all, something different?

[Bug tree-optimization/85726] [7/8/9 Regression] div C1 to div C2 match.pd suboptimization

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85726 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug sanitizer/80953] Support libsanitizer on Solaris

2018-12-05 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953 --- Comment #20 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #18 from Eric Botcazou --- > (> These are often just off-by-one errors in the line numbers; I believe I >> have a patch around somewhere to fix at least some of those... >

[Bug sanitizer/80953] Support libsanitizer on Solaris

2018-12-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953 --- Comment #19 from Rainer Orth --- Created attachment 45163 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45163&action=edit Preliminary patch for regular sparc output patter test failures

[Bug c++/88146] ice in tsubst_copy, at cp/pt.c:16014

2018-12-05 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88146 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/88064] [9 Regression] Incorrect vectorizer over_widening pattern handling

2018-12-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88064 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Dec 5 15:53:03 2018 New Revision: 266829 URL: https://gcc.gnu.org/viewcvs?rev=266829&root=gcc&view=rev Log: Use unsigned arithmetic for demoted vector plus/minus/mu

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

2018-12-05 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86637 --- Comment #10 from Arseny Solokha --- (In reply to Richard Biener from comment #8) > Fixed? Yes, it fixes all three today's testcases, thanks.

[Bug target/86393] GCC-8 appears to not detect AVX512 on iMac Pro 2018

2018-12-05 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86393 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2018-12-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63184 --- Comment #13 from Richard Biener --- Author: rguenth Date: Wed Dec 5 14:55:59 2018 New Revision: 266827 URL: https://gcc.gnu.org/viewcvs?rev=266827&root=gcc&view=rev Log: 2018-12-05 Richard Biener PR middle-end/63184 * c-

[Bug c++/88375] New: Vague source location for bad initialization

2018-12-05 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88375 Bug ID: 88375 Summary: Vague source location for bad initialization Product: gcc Version: unknown Status: UNCONFIRMED Keywords: diagnostic Severity: normal Prio

[Bug c++/88368] [7/8/9 Regression] Improper ``use of deleted function''

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88368 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org Target Milest

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

2018-12-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63184 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug c++/88373] [9 Regression] parse error in template argument list when using bitwise not with -std=c++2a switch

2018-12-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88373 Marek Polacek changed: What|Removed |Added Target Milestone|--- |9.0 Summary|parse error in te

[Bug c++/88374] New: crash when stepping into for loop where iterators are created and compared with gdb

2018-12-05 Thread bob.steagall.cpp at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88374 Bug ID: 88374 Summary: crash when stepping into for loop where iterators are created and compared with gdb Product: gcc Version: 8.2.0 Status: UNCONFIRMED Sever

[Bug c++/88373] parse error in template argument list when using bitwise not with -std=c++2a switch

2018-12-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88373 Marek Polacek changed: What|Removed |Added Keywords||accepts-invalid Status|UNCON

[Bug c++/88373] New: parse error in template argument list when using bitwise not with -std=c++2a switch

2018-12-05 Thread emmanuel.le-tr...@cnrs-orleans.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88373 Bug ID: 88373 Summary: parse error in template argument list when using bitwise not with -std=c++2a switch Product: gcc Version: 9.0 Status: UNCONFIRMED Severit

[Bug c/88372] New: alloc_size attribute is ignored on function pointers

2018-12-05 Thread arichardson at FreeBSD dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88372 Bug ID: 88372 Summary: alloc_size attribute is ignored on function pointers Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c++/88368] Improper ``use of deleted function''

2018-12-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88368 --- Comment #3 from Jonathan Wakely --- Yes, 4.9 accepts it, but so does 5.5 which contains r209907

[Bug fortran/88364] [9 Regression] Wrong-code due to CLOBBER

2018-12-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88364 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/88208] new test case c-c++-common/builtin-has-attribute-3.c in r266335 has multiple excess errors

2018-12-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88208 --- Comment #5 from Rainer Orth --- Author: ro Date: Wed Dec 5 14:16:08 2018 New Revision: 266825 URL: https://gcc.gnu.org/viewcvs?rev=266825&root=gcc&view=rev Log: Provide SPARCv9 MAXALIGN in gcc.target/sparc/attr-aligned.c (PR testsuite/88208

[Bug c++/88371] New: Gratuitous (?) warning regarding an implicit conversion in pointer arithmetic

2018-12-05 Thread eyalroz at technion dot ac.il
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88371 Bug ID: 88371 Summary: Gratuitous (?) warning regarding an implicit conversion in pointer arithmetic Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: n

[Bug libgomp/88370] New: acc_get_cuda_stream/acc_set_cuda_stream: acc_async_sync, acc_async_noval

2018-12-05 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88370 Bug ID: 88370 Summary: acc_get_cuda_stream/acc_set_cuda_stream: acc_async_sync, acc_async_noval Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: openacc,

[Bug c++/88368] Improper ``use of deleted function''

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88368 --- Comment #2 from Jakub Jelinek --- r209907 is the first one that rejects it this way, before that the preprocessed source I'm trying doesn't compile because of some __is_trivially_assignable changes, so it is possible 4.9 accepted this with 4.

[Bug testsuite/88369] New: [9 regression] g++.dg/vect/pr33426-ivdep.cc etc. FAIL

2018-12-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88369 Bug ID: 88369 Summary: [9 regression] g++.dg/vect/pr33426-ivdep.cc etc. FAIL Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug testsuite/88369] [9 regression] g++.dg/vect/pr33426-ivdep.cc etc. FAIL

2018-12-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88369 Rainer Orth changed: What|Removed |Added Target Milestone|--- |9.0

[Bug c++/88368] Improper ``use of deleted function''

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88368 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/88368] New: Improper ``use of deleted function''

2018-12-05 Thread serge.guel...@telecom-bretagne.eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88368 Bug ID: 88368 Summary: Improper ``use of deleted function'' Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c/85870] [7/8/9 Regression][LTO1] ICE in linemap_line_start, at libcpp/line-map.c:794

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85870 --- Comment #14 from Jakub Jelinek --- Bet the line number is high enough that we jump over some threshold and stop counting ranges or columns or whatever at that point. David, can you please have a look?

[Bug c/85870] [7/8/9 Regression][LTO1] ICE in linemap_line_start, at libcpp/line-map.c:794

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85870 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #13

[Bug middle-end/64242] Longjmp expansion incorrect

2018-12-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 Rainer Orth changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org,

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

2018-12-05 Thread mcccs at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88353 MCCCS changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/86393] GCC-8 appears to not detect AVX512 on iMac Pro 2018

2018-12-05 Thread mcccs at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86393 MCCCS changed: What|Removed |Added CC||mcccs at gmx dot com --- Comment #5 from MCCCS

[Bug libfortran/87048] [9 Regression] array_constructor_8.f90 failure on armeb

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87048 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread pbutsykin at virtuozzo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 --- Comment #5 from Pavel --- Jonathan, sorry, attached. Richard, I forgot to show the structures: struct kmapset_map { struct kref kref; unsignedsize; struct kmapset_set *set;

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread pbutsykin at virtuozzo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 --- Comment #4 from Pavel --- Jonathan, sorry, attached. Richard, I forgot to show the structures: struct kmapset_map { struct kref kref; unsignedsize; struct kmapset_set *set;

[Bug c++/87571] [8/9 Regression] ICE in friend_accessible_p, accessing protected member of template friend inside template class

2018-12-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87571 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread pbutsykin at virtuozzo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 --- Comment #3 from Pavel --- Created attachment 45160 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45160&action=edit preprocessed source

[Bug middle-end/86827] [8/9 Regression] -Warray-bounds produces negative indicies

2018-12-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86827 --- Comment #8 from Richard Biener --- (In reply to Jakub Jelinek from comment #7) > Adjusted testcase that fails also with -m64: > struct A { unsigned char a[84]; }; > struct B { unsigned char b[216]; }; > struct C { union { struct A c; struct B

[Bug c/88367] [9 Regression] -fno-delete-null-pointer-checks doesn't work properly

2018-12-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88367 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.0 --- Comment #2 from Richard Biener

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