[Bug c++/91525] ICE (Segmentation Fault) on a bool conversion operator with concepts

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91525 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org As

[Bug libstdc++/96303] New: Ambiguous overload for operator!= for std::__debug::bitset compiled with -std=c++20 and -pedantic.

2020-07-23 Thread matt.lawson at precisionplanting dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96303 Bug ID: 96303 Summary: Ambiguous overload for operator!= for std::__debug::bitset compiled with -std=c++20 and -pedantic. Product: gcc Version: 10.1.1

[Bug fortran/89574] [8/9/10/11 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 --- Comment #12 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:bab0c51af90f475dab8f1b306737cd04b06d4b04 commit r10-8523-gbab0c51af90f475dab8f1b306737cd04b06d4b04 Author: Harald Anlauf

[Bug fortran/96086] ICE in gfc_match_select_rank, at fortran/match.c:6645

2020-07-23 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96086 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|-

[Bug fortran/96086] ICE in gfc_match_select_rank, at fortran/match.c:6645

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96086 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:6dd74062d215682e1f9b3ca618a9d38585dd4831 commit r10-8524-g6dd74062d215682e1f9b3ca618a9d38585dd4831 Author: Harald Anlauf D

[Bug libstdc++/96303] [10/11 Regression] Ambiguous overload for operator!= for std::__debug::bitset compiled with -std=c++20 and -pedantic.

2020-07-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96303 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at gcc

[Bug c++/86002] ICE with requires in constexpr if condition

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86002 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org As

[Bug c++/83583] ICE in synthesize_implicit_template_parm, at cp/parser.c:38794

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83583 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug c++/67491] [meta-bug] concepts issues

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 83583, which changed state. Bug 83583 Summary: ICE in synthesize_implicit_template_parm, at cp/parser.c:38794 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83583 What|Removed |Added

[Bug fortran/92006] storage_size() returns incorrect value on unlimited polymorphic variable (CLASS(*)) when passed a CHARACTER variable

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92006 Dominique d'Humieres changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/89336] internal compiler error when compiling a constexpr function

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89336 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/54367] [meta-bug] lambda expressions

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54367 Bug 54367 depends on bug 79627, which changed state. Bug 79627 Summary: Ice with type of VLA in lambda https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79627 What|Removed |Added -

[Bug c++/16994] [meta-bug] VLA and C++

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16994 Bug 16994 depends on bug 79627, which changed state. Bug 79627 Summary: Ice with type of VLA in lambda https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79627 What|Removed |Added -

[Bug c++/79627] Ice with type of VLA in lambda

2020-07-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79627 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/96236] __builtin_mma_disassemble_acc() doesn't store elements correctly in LE mode

2020-07-23 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96236 Peter Bergner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/93091] [OOP] Apparent bugs in "sizeof" and "transfer" intrinsic functions

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93091 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug fortran/89574] [8/9/10/11 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 --- Comment #13 from CVS Commits --- The releases/gcc-9 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:b2fe9b1bf79037a90bc5146efe77417b888a86a0 commit r9-8762-gb2fe9b1bf79037a90bc5146efe77417b888a86a0 Author: Harald Anlauf Da

[Bug fortran/89574] [8/9/10/11 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 --- Comment #14 from CVS Commits --- The releases/gcc-8 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:41c072bded24642d6b4a38e3f5e2890c1aa8c5a1 commit r8-10372-g41c072bded24642d6b4a38e3f5e2890c1aa8c5a1 Author: Harald Anlauf D

[Bug fortran/89574] [8/9/10/11 Regression] internal compiler error: in conv_function_val, at fortran/trans-expr.c:3792

2020-07-23 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89574 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|ASSI

[Bug fortran/95980] ICE in get_unique_type_string, at fortran/class.c:485

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95980 --- Comment #19 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:76a8ff3948ad5a36ccae7305a2e9a7c2499418e5 commit r10-8526-g76a8ff3948ad5a36ccae7305a2e9a7c2499418e5 Author: Harald Anlauf

[Bug fortran/95980] ICE in get_unique_type_string, at fortran/class.c:485

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95980 --- Comment #18 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:a3980ada1bd99cf8df22284862693088e5d1ca7c commit r10-8525-ga3980ada1bd99cf8df22284862693088e5d1ca7c Author: Harald Anlauf

[Bug fortran/94331] Bind(C) corrupts array descriptors

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94331 Dominique d'Humieres changed: What|Removed |Added Last reconfirmed||2020-07-23 Ever confirmed|0

[Bug middle-end/95886] suboptimal memcpy with embedded zero bytes

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95886 --- Comment #6 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:8598657c607500512075f6c4ee3b10460c94903d commit r11-2298-g8598657c607500512075f6c4ee3b10460c94903d Author: Martin Sebor Date: Thu

[Bug c++/96213] GCC doesn't complain about ill-formed non-dependent template default argument

2020-07-23 Thread arthur.j.odwyer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96213 --- Comment #2 from Arthur O'Dwyer --- Here's a similar situation I just ran into again, somehow! // https://godbolt.org/z/3TKG1z struct S {}; template void f() {} template void g() {} int main() { f(); // correctly errors out g(); //

[Bug target/95750] [x86] Use dummy atomic insn instead of mfence in __atomic_thread_fence(seq_cst)

2020-07-23 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95750 --- Comment #15 from Uroš Bizjak --- (In reply to Joseph C. Sible from comment #14) > I notice this change affects -Os too, even though "lock orq $0,(%rsp)" is 6 > bytes and "mfence" is only 3 bytes. Yes, we can emit mfence for -Os. I'm testing

[Bug fortran/92006] storage_size() returns incorrect value on unlimited polymorphic variable (CLASS(*)) when passed a CHARACTER variable

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92006 --- Comment #8 from Dominique d'Humieres --- My draft of the standard says: the argument A shall be a data object of any type. If it is polymorphic it shall not be an undefined pointer. If it is unlimited polymorphic or has any deferred type par

[Bug c/96304] New: Possible mis-compile of SQLite for ARM using gcc 8.3.0 and -O2

2020-07-23 Thread drh at sqlite dot org
-around here: https://www.sqlite.org/src/info/40c44d38104dfcb6 The forum post in the first link describes how to recreate the problem. I will repeat that text here for completeness: 1. Download https://sqlite.org/tmp/gcc-problem-20200723/sftest.c (7.8MB) and https://sqlite.org/tmp/gcc-problem

[Bug target/96304] Possible mis-compile of SQLite for ARM using gcc 8.3.0 and -O2

2020-07-23 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96304 --- Comment #1 from Andrew Pinski --- Does -fno-strict-aliasing helps?

[Bug libfortran/93592] Invalid UP/DOWN rounding with EN descriptor

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93592 --- Comment #10 from Dominique d'Humieres --- The patch applies and regtest cleanly down to GCC8. IMO this is nasty wrong code and it should be fixed on all the active branches.

[Bug target/96304] Possible mis-compile of SQLite for ARM using gcc 8.3.0 and -O2

2020-07-23 Thread drh at sqlite dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96304 --- Comment #2 from D. Richard Hipp --- (In reply to Andrew Pinski from comment #1) > Does -fno-strict-aliasing helps? The problem goes away if I compile with -fno-strict-aliasing. I should have thought to try that. But, are we violating aliasi

[Bug libfortran/93567] G edit descriptor uses E instead of F editing in rounding mode UP

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93567 --- Comment #10 from Dominique d'Humieres --- Created attachment 48922 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48922&action=edit Patch adjusted for GCC8 and 9

[Bug fortran/94738] C descriptor passed to Fortran from C apepars to have wrong type information.

2020-07-23 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94738 Dominique d'Humieres changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug libstdc++/90415] [9 Regression] std::is_copy_constructible> is incomplete

2020-07-23 Thread familiebaumanns at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90415 Bernd Baumanns changed: What|Removed |Added CC||familiebaumanns at gmail dot com --- C

[Bug target/96190] --enable-default-pie on sparc uses crtbeginS.o (correct) and crtend.o (incorrect)

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96190 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Sergei Trofimovich : https://gcc.gnu.org/g:ca47325f300462b6f4ea84de2103eef81a4a7684 commit r10-8527-gca47325f300462b6f4ea84de2103eef81a4a7684 Author: Sergei Trof

[Bug target/95907] ICE in unrecognizable insn when using -mpower10

2020-07-23 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95907 Peter Bergner changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |bergner at gcc dot gnu.org

[Bug middle-end/95886] suboptimal memcpy with embedded zero bytes

2020-07-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95886 --- Comment #7 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:b0e5ec934e7a7473275326e2aee58eaf252cdff1 commit r11-2301-gb0e5ec934e7a7473275326e2aee58eaf252cdff1 Author: H.J. Lu Date: Thu Jul 23 19:

[Bug c/96305] New: Unnecessary signed x unsigned multiplication with squares or signed variables

2020-07-23 Thread petr at nejedli dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96305 Bug ID: 96305 Summary: Unnecessary signed x unsigned multiplication with squares or signed variables Product: gcc Version: 7.2.1 Status: UNCONFIRMED Severity: n

[Bug target/96305] Unnecessary signed x unsigned multiplication with squares or signed variables

2020-07-23 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96305 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug fortran/96024] [9/10/11 Regression] ICE in mio_name_expr_t, at fortran/module.c:2159

2020-07-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96024 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #

[Bug target/96304] Possible mis-compile of SQLite for ARM using gcc 8.3.0 and -O2

2020-07-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96304 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

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