clang 14.00：_glibcxx11_deprecated_suggest（“ std :: bind＆quot”）;

Question

使用GNU/GUIX的Clang-Toolchain软件包安装了Clang 14.0。 当我会折旧的功能使用错误 试图编译一个简单的代码：

//build with: clang++ main.cpp
//main.cpp
#include <iostream>
int main() {
  std::cout << "hello world!" << std::endl;
}

错误消息是：

[Guix profile dir]/include/c++/backward/binders.h:130:6: error: expected ';' after class
    } _GLIBCXX11_DEPRECATED_SUGGEST("std::bind");

错误发生，无论哪个stl标头 代码包括。例如，它在＆lt; string＆gt;时失败 包含在相同的错误消息中。

知道如何解决错误吗？

更新1： 这似乎是一个配置错误。如果汇编是在GUIX容器环境中完成的：

guix environment --container clang-toolchain -- clang++ main.cpp -o main

更新2：

[事实证明这是错误的。这与GCC-ToolChain中缺乏Multilib支持有关]

在使用- PURE选项中运行相同代码时，错误仍然存​​在。这意味着 错误不是由于环境设置而引起的。

还有一个较旧的错误报告解决了相同的问题： https：//bugzilla.redhat。 com/show_bug.cgi？id = 1896076 。
运行时可以复制错误中的错误消息 使用Emscripten的测试代码：

emcc -o main.html main.cpp

问题是该错误已经在Fedora 33中解决了吗？
我目前在： linux/fedora 5.17.4-200.fc35.x86_64 with with with GUIX环境：GUIX描述-Format = Channels：

(list (channel
        (name 'guix)
        (url "https://git.savannah.gnu.org/git/guix.git")
        (branch "master")
        (commit
          "59b91fdbcd7e1a88d1d54d392ce5d5fddd9d96d1")
        (introduction
          (make-channel-introduction
            "9edb3f66fd807b096b48283debdcddccfea34bad"
            (openpgp-fingerprint
              "BBB0 2DDF 2CEA F6A8 0D1D  E643 A2A0 6DF2 A33A 54FA"))))
      (channel
        (name 'flat)
        (url "https://github.com/flatwhatson/guix-channel.git")
        (branch "master")
        (commit
          "f43c67e47f1ca83d045f35c31772c5e4eb64b2a2")
        (introduction
          (make-channel-introduction
            "33f86a4b48205c0dc19d7c036c85393f0766f806"
            (openpgp-fingerprint
              "736A C00E 1254 378B A982  7AF6 9DBE 8265 81B6 4490")))))

更新3：似乎最新的 [email＆nbsp; procectived] “ class =” __ cf_email__“ data-cfemail =” 6B0C0808461F04040408030A020A02052B5A5A4559455B“> [email＆nbsp; procepted] 。也就是说，在相同的GUIX配置文件中。降级 gcc-toolchain 降至版本 10.3.0 解决了错误。

该问题可以通过以下方式复制：

guix shell [email protected] [email protected] --container -- clang++ main.cpp  

输出：

In file included from main.cpp:1:
In file included from /gnu/store/../profile/include/c++/iostream:39:
In file included from /gnu/store/../profile/include/c++/ostream:38:
In file included from /gnu/store/../profile/include/c++/ios:42:
In file included from /gnu/store/../profile/include/c++/bits/ios_base.h:41:
In file included from /gnu/store/../profile/include/c++/bits/locale_classes.h:40:
In file included from /gnu/store/../profile/include/c++/string:48:
In file included from /gnu/store/../profile/include/c++/bits/stl_function.h:1407:
/gnu/store/../profile/include/c++/backward/binders.h:130:6: error: expected ';' after class
    } _GLIBCXX11_DEPRECATED_SUGGEST("std::bind");
     ^
/gnu/store/../profile/include/c++/backward/binders.h:130:7: error: C++ requires a type specifier for all declarations
    } _GLIBCXX11_DEPRECATED_SUGGEST("std::bind");
      ^
/gnu/store/../profile/include/c++/backward/binders.h:165:6: error: expected ';' after class
    } _GLIBCXX11_DEPRECATED_SUGGEST("std::bind");
     ^
/gnu/store/../profile/include/c++/backward/binders.h:165:7: error: C++ requires a type specifier for all declarations
    } _GLIBCXX11_DEPRECATED_SUGGEST("std::bind");

将GCC降级到 ：

guix shell [email protected] [email protected] --container -- clang++ main.cpp  

输出： 产生了预期文件（A.Out）