[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++/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 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 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 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 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 #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 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 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++/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 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 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 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/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 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 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 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++/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 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++/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 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++/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 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 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 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 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++/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/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/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/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 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 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 Status|NEW |RESOLVED Resolution|---

[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 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++/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 Keywords||wrong-code --- Comment #2 from Martin Seb

[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++/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 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 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 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 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 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.

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