[Bug bootstrap/95934] bootstrap fails in compiler assert in sanitizer_platform_limits_posix.cpp:1136

2020-06-26 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95934 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |9.3

[Bug bootstrap/95934] bootstrap fails in compiler assert in sanitizer_platform_limits_posix.cpp:1136

2020-06-26 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95934 Andreas Schwab changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/95921] [m68k] invalid codegen for __builtin_sqrt

2020-06-26 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95921 --- Comment #2 from Andreas Schwab --- The m68k backend generally does all floating point arithmethic in extended precision for !TARGET_68040, setting FLT_EVAL_METHOD to 2.

[Bug c++/95935] New: ICE : Segmentation fault

2020-06-26 Thread haoxintu at gmail dot com
; enum struct a { | ^ bug.cc:2:35: internal compiler error: Segmentation fault 2 | template https://gcc.gnu.org/bugs/> for instructions. $g++ --version g++ (GCC) 11.0.0 20200626 (experimental) Copyright (C) 2020 Free Software Foundation, Inc. This is free

[Bug lto/95928] LTO through ar breaks weak function resolution

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928 --- Comment #5 from Andi Kleen --- It doesn't seem to be the plugin itself, I compiled trunk with the gcc-7 lto-plugin.c and it fails too.

[Bug lto/95928] LTO through ar breaks weak function resolution

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928 --- Comment #4 from Andi Kleen --- Reproduced on trunk too 11.0-200626 e74c281bf4955eea7fdc5f21b43e29fa0235a5b0

[Bug bootstrap/95934] New: bootstrap fails in compiler assert in sanitizer_platform_limits_posix.cpp:1136

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95934 Bug ID: 95934 Summary: bootstrap fails in compiler assert in sanitizer_platform_limits_posix.cpp:1136 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: no

[Bug c++/95933] New: pointer variables in template classes admit arbitrary assignments

2020-06-26 Thread jaime.a.rosal at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95933 Bug ID: 95933 Summary: pointer variables in template classes admit arbitrary assignments Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/95932] New: ICE in redeclare_class_template, at cp/pt.c:6231

2020-06-26 Thread haoxintu at gmail dot com
p/parser.c:17762 0x9a2a02 cp_parser_decl_specifier_seq ../../gcc/cp/parser.c:14410 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $g++ --version g++

[Bug c++/95931] New: ICE in dependent_type_p, at cp/pt.c:26326

2020-06-26 Thread haoxintu at gmail dot com
t; for instructions. $g++ --version g++ (GCC) 11.0.0 20200626 (experimental) Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[Bug c++/95930] New: ICE: Segmentation fault signal terminated program cc1plus

2020-06-26 Thread haoxintu at gmail dot com
signal terminated program cc1plus Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions. $g++ --version g++ (GCC) 11.0.0 20200626 (experimental) Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the

[Bug tree-optimization/95929] New: Failure to optimize tautological comparisons of comparisons to a single one

2020-06-26 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95929 Bug ID: 95929 Summary: Failure to optimize tautological comparisons of comparisons to a single one Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: norm

[Bug lto/95928] LTO through ar breaks weak function resolution

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928 --- Comment #3 from Andi Kleen --- Versions reproduced: gcc version 10.1.1 20200507 [revision dd38686d9c810cecbaa80bb82ed91caaa58ad635] (SUSE Linux) gcc-9 (SUSE Linux) 9.3.1 20200406 [revision 6db837a5288ee3ca5ec504fbd5a765817e556ac2] Versio

[Bug lto/95928] LTO through ar breaks weak function resolution

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928 --- Comment #1 from Andi Kleen --- Created attachment 48792 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48792&action=edit sys_ni.i

[Bug lto/95928] LTO through ar breaks weak function resolution

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928 --- Comment #2 from Andi Kleen --- Created attachment 48793 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48793&action=edit capability.i

[Bug lto/95928] New: LTO through ar breaks weak function resolution

2020-06-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95928 Bug ID: 95928 Summary: LTO through ar breaks weak function resolution Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto

[Bug c++/95927] New: ICE in cp_lexer_new_from_tokens, at cp/parser.c:701

2020-06-26 Thread haoxintu at gmail dot com
../gcc/c-family/c-opts.c:1190 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $g++ --version g++ (GCC) 11.0.0 20200626 (experimental) Copyright (C) 2020 Free

[Bug tree-optimization/95926] New: Failure to optimize xor pattern when

2020-06-26 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95926 Bug ID: 95926 Summary: Failure to optimize xor pattern when Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiza

[Bug c++/95925] New: ICE in xref_basetypes, at cp/decl.c:15169

2020-06-26 Thread haoxintu at gmail dot com
$g++ --version g++ (GCC) 11.0.0 20200626 (experimental) Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[Bug tree-optimization/95924] New: Failure to optimize some bit magic to one of the operands

2020-06-26 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95924 Bug ID: 95924 Summary: Failure to optimize some bit magic to one of the operands Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Prior

[Bug tree-optimization/95923] New: Failure to optimize bool checks into and

2020-06-26 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95923 Bug ID: 95923 Summary: Failure to optimize bool checks into and Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-opti

[Bug tree-optimization/95663] static_cast checks for null even when the pointer is dereferenced

2020-06-26 Thread jzwinck at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95663 --- Comment #11 from John Zwinck --- Jeffrey, when I compile with -fno-isolate-erroneous-paths-dereference I am asking the compiler not to insert traps. I filed this issue in hopes that GCC can better optimize when it is told not to insert traps

[Bug tree-optimization/95922] New: Failure to optimize `((b ^ a) & c) ^ a` to `(a & ~c) | (b & c)` the right way on architectures with andnot

2020-06-26 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95922 Bug ID: 95922 Summary: Failure to optimize `((b ^ a) & c) ^ a` to `(a & ~c) | (b & c)` the right way on architectures with andnot Product: gcc Version: 11.0 Status: UNCON

[Bug target/95655] -mfentry -pg generates extra push/pop

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95655 H.J. Lu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/93492] Broken code with -fpatchable-function-entry and -fcf-protection=full

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93492 Bug 93492 depends on bug 95655, which changed state. Bug 95655 Summary: -mfentry -pg generates extra push/pop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95655 What|Removed |Added --

[Bug target/95655] -mfentry -pg generates extra push/pop

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95655 --- Comment #4 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:727efd27da90fe09ed393c7bb44bba071ae0e0d3 commit r11-1680-g727efd27da90fe09ed393c7bb44bba071ae0e0d3 Author: H.J. Lu Date: Fri Jun 12 05:

[Bug target/95921] [m68k] invalid codegen for __builtin_sqrt

2020-06-26 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95921 --- Comment #1 from Rich Felker --- I wonder if the fact that GCC thinks the output of the insn is already double suggests other similar bugs in the m68k backend, though... If extended precision were working correctly, I'd think it would at least

[Bug target/95921] New: [m68k] invalid codegen for __builtin_sqrt

2020-06-26 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95921 Bug ID: 95921 Summary: [m68k] invalid codegen for __builtin_sqrt Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: targe

[Bug tree-optimization/95663] static_cast checks for null even when the pointer is dereferenced

2020-06-26 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95663 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #10 f

[Bug target/95674] Unnecessary move when doing division-by-multiplication

2020-06-26 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95674 --- Comment #3 from Vladimir Makarov --- I looked at this problem. All assignments are done in IRA (LRA does not change them). We can not make a better assignment because scratches do not permit to store any preferences from instruction constra

[Bug tree-optimization/95863] Failure to detect table-based ctz implementation

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95863 --- Comment #3 from H.J. Lu --- Created attachment 48790 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48790&action=edit A patch

[Bug libfortran/95920] New: Implicit declaration of function 'feenableexcept' in fpu-target.h

2020-06-26 Thread vvinayag at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95920 Bug ID: 95920 Summary: Implicit declaration of function 'feenableexcept' in fpu-target.h Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/95863] Failure to detect table-based ctz implementation

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95863 H.J. Lu changed: What|Removed |Added CC||polacek at redhat dot com, |

[Bug tree-optimization/95906] Failure to recognize max pattern with mask

2020-06-26 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95906 --- Comment #1 from Marc Glisse --- I'd say generate a (vec_)cond_expr, not directly a max. That is, replace the comparison with any truth_valued_p (hmm, that function probably stopped working for vectors when all comparisons were wrapped in vec_

[Bug target/95620] [10/11 Regression] relocation truncated to fit: R_X86_64_PC32 against `.bss'

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95620 H.J. Lu changed: What|Removed |Added CC||ubizjak at gmail dot com URL|

[Bug fortran/95919] New: new test base gfortran.dg/char4-subscript.f90 in r11-1654 fails on BE

2020-06-26 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95919 Bug ID: 95919 Summary: new test base gfortran.dg/char4-subscript.f90 in r11-1654 fails on BE Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

Coverage not generated with fork/execve

2020-06-26 Thread Yuri Edward via Gcc-bugs
[Please keep me in CC as I'm not subscribed to this mailing list] Hello, I recently implemented an external process management tool and cannot get coverage report of the code that runs right before execve after calling fork. It is specified in the GCC doc that it should work given gnu++11 flag

[Bug fortran/95918] gfortran.dg/char4-subscript.f90 fails for BE architectures

2020-06-26 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95918 David Edelsohn changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug fortran/95918] New: gfortran.dg/char4-subscript.f90 fails for BE architectures

2020-06-26 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95918 Bug ID: 95918 Summary: gfortran.dg/char4-subscript.f90 fails for BE architectures Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug tree-optimization/95863] Failure to detect table-based ctz implementation

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95863 H.J. Lu changed: What|Removed |Added CC||craig.topper at gmail dot com,

[Bug fortran/95881] [9/10/11 Regression] ICE in resolve_symbol, at fortran/resolve.c:15175 since r7-5348-g6479f45b31c13f30

2020-06-26 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95881 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|u

[Bug c++/95910] transform view in combination with single view calls const qualified begin even if it is not const

2020-06-26 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95910 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment #1

[Bug fortran/95881] [9/10/11 Regression] ICE in resolve_symbol, at fortran/resolve.c:15175 since r7-5348-g6479f45b31c13f30

2020-06-26 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95881 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org ---

[Bug c++/95917] coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread euloanty at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 --- Comment #6 from fdlbxtqi --- (In reply to Iain Sandoe from comment #4) > (In reply to fdlbxtqi from comment #3) > > Jonathan. I am MAD at you. This is absolutely your fault. I told you to > > always write inline and you guys do not then allow

[Bug fortran/95827] ICE in gfc_get_string, at fortran/iresolve.c:70

2020-06-26 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95827 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|ASSI

[Bug fortran/95826] ICE in gfc_match_decl_type_spec, at fortran/decl.c:4290

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95826 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:32613b6af830f12ee5b6ef97edd782666f47cbb8 commit r10-8375-g32613b6af830f12ee5b6ef97edd782666f47cbb8 Author: Harald Anlauf D

[Bug fortran/95828] ICE in resolve_select_rank, at fortran/resolve.c:9774

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95828 --- Comment #5 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:5e00a2d1aa68f92e413fec01ce912401bcfcf44f commit r10-8374-g5e00a2d1aa68f92e413fec01ce912401bcfcf44f Author: Harald Anlauf D

[Bug c++/95917] coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread euloanty at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 --- Comment #5 from fdlbxtqi --- (In reply to Iain Sandoe from comment #4) > (In reply to fdlbxtqi from comment #3) > > Jonathan. I am MAD at you. This is absolutely your fault. I told you to > > always write inline and you guys do not then allow

[Bug c++/95917] coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 --- Comment #4 from Iain Sandoe --- (In reply to fdlbxtqi from comment #3) > Jonathan. I am MAD at you. This is absolutely your fault. I told you to > always write inline and you guys do not then allow Herb Sutter to ban me. > Here is the fault i

[Bug c++/95917] coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread euloanty at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 --- Comment #3 from fdlbxtqi --- Jonathan. I am MAD at you. This is absolutely your fault. I told you to always write inline and you guys do not then allow Herb Sutter to ban me. Here is the fault in your own controlled codebase. Are you satisfie

[Bug c++/95917] coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread euloanty at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 --- Comment #2 from fdlbxtqi --- This makes me mad. I compiled this under freestanding mode. Now coroutine causes binary bloat which is completely unacceptable for me. The problem of C++ is that you have to always write inline to undo the brain

[Bug c++/95917] coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread euloanty at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 --- Comment #1 from fdlbxtqi --- void __dummy_resume_destroy() __attribute__((__weak__)); void __dummy_resume_destroy() {} struct __noop_coro_frame { void (*__r)() = __dummy_resume_destroy; void (*__d)() = __dummy_resume_destroy

[Bug c++/95917] New: coroutine functions leak under freestanding mode causing dependencies and binary bloat.

2020-06-26 Thread euloanty at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95917 Bug ID: 95917 Summary: coroutine functions leak under freestanding mode causing dependencies and binary bloat. Product: gcc Version: unknown Status: UNCONFIRMED

[Bug libstdc++/95915] [10/11 Regression] std::variant doesn't like types with a defaulted virtual destructor

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95915 Jonathan Wakely changed: What|Removed |Added Summary|std::variant doesn't like |[10/11 Regression] |

[Bug tree-optimization/95916] ICE during GIMPLE pass: slp : verify_ssa failed

2020-06-26 Thread vsevolod.livinskij at frtk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 --- Comment #1 from Vsevolod Livinskiy --- This bug might be related to bug 95761

[Bug tree-optimization/95916] New: ICE during GIMPLE pass: slp : verify_ssa failed

2020-06-26 Thread vsevolod.livinskij at frtk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 Bug ID: 95916 Summary: ICE during GIMPLE pass: slp : verify_ssa failed Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tr

[Bug ipa/95913] Capturing lambdas inlining behavior changed in GCC 10.x

2020-06-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95913 --- Comment #1 from Andrew Pinski --- Most likely a heurstic changes caused this.

[Bug c++/94553] Revise [basic.scope.declarative]/4.2

2020-06-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94553 --- Comment #6 from Marek Polacek --- I think it would make sense to detect this too: struct E { }; template concept E = false; template concept F = false; struct F { };

[Bug target/95030] Conflicting report about VIA eden's AVX capabilities

2020-06-26 Thread arthur200126 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95030 --- Comment #1 from Mingye Wang --- Thanks to tcl_de in sourceware bz[1], a CPUID dump from eden-x4 is available: http://users.atw.hu/instlatx64/CentaurHauls/CentaurHauls6FE_CNR_Isaiah_CPUID.txt MOVBE, POPCNT, AES, PCLMUL, FSGSBASE, RDRND, B

[Bug c++/86353] g++7 -std=c++17 ICEs as internal compiler error: in gimplify_expr, at gimplify.c:12201

2020-06-26 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86353 Sergei Trofimovich changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/82953] ICE in tree_check() ../../gcc/gcc/tree.h:3087

2020-06-26 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82953 Sergei Trofimovich changed: What|Removed |Added Resolution|--- |WONTFIX Status|NEW

[Bug libstdc++/95915] std::variant doesn't like types with a defaulted virtual destructor

2020-06-26 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95915 Ville Voutilainen changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug libstdc++/95915] New: std::variant doesn't like types with a defaulted virtual destructor

2020-06-26 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95915 Bug ID: 95915 Summary: std::variant doesn't like types with a defaulted virtual destructor Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/95892] Wrong line number in "-Wsign-conversion" warning message

2020-06-26 Thread haoxintu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95892 --- Comment #5 from Haoxin Tu --- (In reply to Jonathan Wakely from comment #4) > Yes, thanks, I've closed that one as a duplicate too. Ok, you are so welcome. By the way, could you please check other diagnostic issues (bug95871, bug95872, bug9

[Bug target/95914] New: Failure to optimize saturated add properly

2020-06-26 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95914 Bug ID: 95914 Summary: Failure to optimize saturated add properly Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug other/95913] New: Capturing lambdas inlining behavior changed in GCC 10.x

2020-06-26 Thread leonid.satanovsky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95913 Bug ID: 95913 Summary: Capturing lambdas inlining behavior changed in GCC 10.x Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Prior

[Bug d/95173] [D] ICE on some architecture targets when trying to use unknown attribute

2020-06-26 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95173 Iain Buclaw changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug d/95250] [D] ICE instead of error when trying to use bad template type inside template

2020-06-26 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95250 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/95907] ICE in unrecognizable insn

2020-06-26 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95907 --- Comment #1 from Segher Boessenkool --- Confirmed (in C, with _Bool). This is yet another case of enabling some insns but disabling many other insns: our power10 support requires insns we enable on power9 and later only (set[n]bc[r] is a spec

[Bug c++/95911] [8/9/10/11] returning && makes an error without any warning

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95911 --- Comment #2 from Jonathan Wakely --- As I noted in Bug 49974 comment 17, if you actually try to us the variable after it's been destroyed then GCC *does* warn. And if you use -fsanitize=address then you get an error at runtime.

[Bug c++/49974] missing -Wreturn-local-addr for indirectly returning reference to local/temporary

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49974 --- Comment #17 from Jonathan Wakely --- 95911 boils down to this: #include struct X { int i = 0; }; X&& f(X&& x) { return std::move(x); } int main() { X&& x = f(X{}); return x.i; } With recent releases we get a -Wuninitialized warning,

[Bug d/95173] [D] ICE on some architecture targets when trying to use unknown attribute

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95173 --- Comment #3 from CVS Commits --- The releases/gcc-9 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:53bc489468c3bf2958151ba624679cadff403ce8 commit r9-8700-g53bc489468c3bf2958151ba624679cadff403ce8 Author: Iain Buclaw Date:

[Bug d/95250] [D] ICE instead of error when trying to use bad template type inside template

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95250 --- Comment #4 from CVS Commits --- The releases/gcc-9 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:57096f5c52be8c5f0c29663234f31845bb172216 commit r9-8701-g57096f5c52be8c5f0c29663234f31845bb172216 Author: Iain Buclaw Date:

[Bug target/95237] LOCAL_DECL_ALIGNMENT shrinks alignment, FAIL gcc.target/i386/pr69454-2.c

2020-06-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95237 Jakub Jelinek changed: What|Removed |Added CC||slyfox at inbox dot ru --- Comment #19 f

[Bug c++/95911] [8/9/10/11] returning && makes an error without any warning

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95911 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/49974] missing -Wreturn-local-addr for indirectly returning reference to local/temporary

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49974 Jonathan Wakely changed: What|Removed |Added CC||570070308 at qq dot com --- Comment #1

[Bug target/95912] internal compiler error: in execute, at adjust-alignment.c:74 with 'ICE on '-m32 -mpreferred-stack-boundary=2''

2020-06-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95912 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/95173] [D] ICE on some architecture targets when trying to use unknown attribute

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95173 --- Comment #2 from CVS Commits --- The releases/gcc-10 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:3e1af1d0be13e4615e001fb19e294c8d28d69f94 commit r10-8372-g3e1af1d0be13e4615e001fb19e294c8d28d69f94 Author: Iain Buclaw Date:

[Bug d/95250] [D] ICE instead of error when trying to use bad template type inside template

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95250 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:95f5dc7f70b09def9f2002f5cbef986b21d456e3 commit r10-8373-g95f5dc7f70b09def9f2002f5cbef986b21d456e3 Author: Iain Buclaw Date:

[Bug c++/95892] Wrong line number in "-Wsign-conversion" warning message

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95892 --- Comment #4 from Jonathan Wakely --- Yes, thanks, I've closed that one as a duplicate too.

[Bug c++/86568] -Wnonnull warnings should highlight the relevant argument not the closing parenthesis

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86568 --- Comment #5 from Jonathan Wakely --- *** Bug 95831 has been marked as a duplicate of this bug. ***

[Bug c++/95831] Wrong line number in " -Wconversion" warning message

2020-06-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95831 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/95912] New: internal compiler error: in execute, at adjust-alignment.c:74 with 'ICE on '-m32 -mpreferred-stack-boundary=2''

2020-06-26 Thread slyfox at inbox dot ru
gcc-native-quick-installed --disable-nls --without-isl --disable-libsanitizer --disable-libvtv --disable-libgomp --disable-libstdcxx-pch --disable-libunwind-exceptions CFLAGS='-O1 ' CXXFLAGS='-O1 ' --with-sysroot=/usr/x86_64-HEAD-linux-gnu Thread model: posix Supported LTO c

[Bug c++/95519] [coroutines] non-functions for promise_type::return_void not supported

2020-06-26 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95519 --- Comment #5 from Iain Sandoe --- (In reply to Iain Sandoe from comment #4) > (In reply to Michael Bruck from comment #3) > > Some of the abort messages in main were not updated after copy/paste > > "Failed to call one of the ... cases" > > I

[Bug c++/95809] GCC treats inline namespace declaration as "ambiguous"

2020-06-26 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95809 --- Comment #4 from Nathan Sidwell --- The code is invalid due to DR2061

[Bug c++/95519] [coroutines] non-functions for promise_type::return_void not supported

2020-06-26 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95519 --- Comment #4 from Iain Sandoe --- (In reply to Michael Bruck from comment #3) > Some of the abort messages in main were not updated after copy/paste > "Failed to call one of the ... cases" I made individual test-cases for each promise entry, I

[Bug c++/95519] [coroutines] non-functions for promise_type::return_void not supported

2020-06-26 Thread bruck.michael at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95519 --- Comment #3 from Michael Bruck --- Some of the abort messages in main were not updated after copy/paste "Failed to call one of the ... cases"

[Bug target/95620] [10/11 Regression] relocation truncated to fit: R_X86_64_PC32 against `.bss'

2020-06-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95620 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #3 from

[Bug c++/95911] New: [8/9/10/11] returning && makes an error without any warning

2020-06-26 Thread 570070308 at qq dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95911 Bug ID: 95911 Summary: [8/9/10/11] returning && makes an error without any warning Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c++/95910] New: transform view in combination with single view calls const qualified begin even if it is not const

2020-06-26 Thread rene.r...@fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95910 Bug ID: 95910 Summary: transform view in combination with single view calls const qualified begin even if it is not const Product: gcc Version: 10.1.0 Status: UNCONFIRMED

[Bug debug/95909] New: Wrong line information at Og

2020-06-26 Thread massarelli at diag dot uniroma1.it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95909 Bug ID: 95909 Summary: Wrong line information at Og Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assig

[Bug target/95620] [10/11 Regression] relocation truncated to fit: R_X86_64_PC32 against `.bss'

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95620 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.2 Keywords|rejects-valid

[Bug tree-optimization/95396] [8/9/10/11 Regression] GCC produces incorrect code with -O3 for loops since r8-6511-g3ae129323d150621

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95396 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug c++/95388] [11 Regression] C++20 & 17 Lambda capture of *this by Value causes ICE "in tsubst_decl at cp/pt.c"

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95388 Richard Biener changed: What|Removed |Added Known to fail||11.0 Summary|[Regression 10/

[Bug fortran/95068] [10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:484

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95068 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug libstdc++/95048] [9/10/11 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4

[Bug bootstrap/94918] [8/9/10/11 regression] Ada bootstrap errors on Cygwin64

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94918 Richard Biener changed: What|Removed |Added Keywords||build Target Milestone|---

[Bug tree-optimization/94335] [10/11 Regression] False positive -Wstringop-overflow warning with -O2

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug c++/95519] [coroutines] non-functions for promise_type::return_void not supported

2020-06-26 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95519 --- Comment #2 from CVS Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:e74c76073092f4715007584edb1fe6b7a17274db commit r11-1673-ge74c76073092f4715007584edb1fe6b7a17274db Author: Iain Sandoe Date: Fri

[Bug middle-end/95903] gcc 10: wrong code with -fwrapv

2020-06-26 Thread markus at oberhumer dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95903 --- Comment #9 from Markus F.X.J. Oberhumer --- [ Just for reference, created bug 95908 ]

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