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From: "libor.bukata at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/66146] call_once not C++11-compliant on ppc64le
Date: Thu, 11 Feb 2021 08:00:07 +0000 [thread overview]
Message-ID: <bug-66146-4-jzZtlbuTP2@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-66146-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146
--- Comment #39 from Libor Bukata <libor.bukata at oracle dot com> ---
(In reply to Libor Bukata from comment #38)
> (In reply to Jonathan Wakely from comment #34)
> > Untested sketch of a solution for Solaris and BSDs:
> > https://gcc.gnu.org/pipermail/gcc-patches/2020-November/557928.html
>
> Thank you for the patch, I will test it on Solaris
> and let you know when I have the results.
Patched GCC master with Jonathan's patch, but unfortunately it is not
compilable on Solaris 11:
In file included from
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/sparcv9-sun-solaris2.11/bits/c++config.h:568,
from
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/cassert:43,
from
/gcc_nightly/gcc-11.0.0-master/libstdc++-v3/include/precompiled/stdc++.h:33:
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/mutex:861:10:
error: token "{" is not valid in preprocessor expressions
861 | || _GLIBCXX_COMPAT_PTHREAD_ONCE_T
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/sparcv9-sun-solaris2.11/bits/c++config.h:568,
from
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/cassert:43,
from
/gcc_nightly/gcc-11.0.0-master/libstdc++-v3/include/precompiled/stdc++.h:33:
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/mutex:861:10:
error: token "{" is not valid in preprocessor expressions
861 | || _GLIBCXX_COMPAT_PTHREAD_ONCE_T
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/future:38,
from
/gcc_nightly/gcc-11.0.0-master/libstdc++-v3/include/precompiled/stdc++.h:105:
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/mutex:675:15:
error: explicitly defaulted function 'constexpr std::once_flag::once_flag()'
cannot be declared 'constexpr' because the implicit declaration is not
'constexpr':
675 | constexpr once_flag() noexcept = default;
| ^~~~~~~~~
/gcc_nightly/build/sparcv9/sparcv9-sun-solaris2.11/libstdc++-v3/include/mutex:699:12:
note: defaulted constructor calls non-'constexpr'
'std::once_flag::_Once::_Once()'
699 | struct _Once _GLIBCXX_COMPAT_PTHREAD_ONCE_T;
Note that there was a merge conflict with the current master, however, its
resolution was straightforward. If there is an updated patch, I will be happy
to test it as well.
next prev parent reply other threads:[~2021-02-11 8:00 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-14 18:31 [Bug libstdc++/66146] New: " andrey.vul at gmail dot com
2015-05-15 8:55 ` [Bug libstdc++/66146] " redi at gcc dot gnu.org
2015-05-15 15:12 ` andrey.vul at gmail dot com
2015-05-15 17:40 ` msebor at gcc dot gnu.org
2015-05-15 20:31 ` redi at gcc dot gnu.org
2015-05-19 17:36 ` andrey.vul at gmail dot com
2015-05-20 0:11 ` msebor at gcc dot gnu.org
2015-05-20 14:12 ` redi at gcc dot gnu.org
2015-05-20 14:36 ` bugdal at aerifal dot cx
2015-05-20 14:46 ` jakub at gcc dot gnu.org
2015-05-20 14:47 ` redi at gcc dot gnu.org
2015-05-20 14:51 ` bugdal at aerifal dot cx
2020-05-07 11:56 ` jakub at gcc dot gnu.org
2020-06-27 18:18 ` pdimov at gmail dot com
2020-07-09 8:52 ` redi at gcc dot gnu.org
2020-08-27 13:56 ` kisha-nik at mail dot ru
2020-11-03 14:51 ` redi at gcc dot gnu.org
2020-11-03 18:45 ` cvs-commit at gcc dot gnu.org
2020-11-03 18:46 ` redi at gcc dot gnu.org
2020-11-03 18:46 ` redi at gcc dot gnu.org
2020-11-03 20:17 ` redi at gcc dot gnu.org
2020-12-17 9:08 ` tschwinge at gcc dot gnu.org
2020-12-17 9:58 ` redi at gcc dot gnu.org
2020-12-17 14:03 ` cvs-commit at gcc dot gnu.org
2021-02-04 15:16 ` libor.bukata at oracle dot com
2021-02-11 8:00 ` libor.bukata at oracle dot com [this message]
2021-02-11 13:29 ` redi at gcc dot gnu.org
2021-02-15 13:03 ` redi at gcc dot gnu.org
2021-02-15 14:13 ` bugdal at aerifal dot cx
2021-02-15 15:00 ` redi at gcc dot gnu.org
2021-02-15 17:08 ` bugdal at aerifal dot cx
2021-02-15 17:10 ` fw at gcc dot gnu.org
2021-02-15 17:30 ` bugdal at aerifal dot cx
2021-03-16 12:39 ` cvs-commit at gcc dot gnu.org
2021-04-07 6:22 ` unlvsur at live dot com
2021-04-07 10:03 ` redi at gcc dot gnu.org
2021-04-19 10:40 ` redi at gcc dot gnu.org
2021-04-27 11:37 ` jakub at gcc dot gnu.org
2021-07-28 7:04 ` rguenth at gcc dot gnu.org
2022-02-10 23:20 ` redi at gcc dot gnu.org
2022-02-10 23:29 ` redi at gcc dot gnu.org
2022-12-02 1:25 ` lh_mouse at 126 dot com
2022-12-03 9:26 ` redi at gcc dot gnu.org
2024-03-14 11:55 ` cvs-commit at gcc dot gnu.org
2024-03-18 11:22 ` cvs-commit at gcc dot gnu.org
2024-03-18 14:03 ` cvs-commit at gcc dot gnu.org
2024-05-13 9:04 ` [Bug libstdc++/66146] call_once not C++11-compliant iains at gcc dot gnu.org
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