c++ - 英特尔编译器无法使用 `attribute "__malloc_ _"does not take arguments` 进行 C++14 检查

Question

我有以下代码(用于检测编译器是否支持C++14):

#include <memory>
#include <algorithm>

// Check the version language macro, but skip MSVC because
// MSVC reports 199711 even in MSVC 2017.
#if __cplusplus < 201402L && !defined(_MSC_VER) && !defined(__INTEL_COMPILER)
#error "insufficient support for C++14"
#endif

int main()
{
    auto ptr = std::make_unique<int>(42);
    constexpr int max = std::max(0, 1);
    (void) ptr;
    (void) max;
    return 0;
}

当使用 g++(版本 11.2.1)和 g++ -std=c++14 test.cpp -o test 行编译时，它工作正常。当使用 intel 编译器(版本 2021.3.0(gcc 版本 11.2.1 兼容性))而不是使用 icpc -std=c++14 test.cpp -o test 编译它时，它失败了

In file included from /usr/include/c++/11/cwchar(44),
                 from /usr/include/c++/11/bits/postypes.h(40),
                 from /usr/include/c++/11/iosfwd(40),
                 from /usr/include/c++/11/bits/shared_ptr.h(52),
                 from /usr/include/c++/11/memory(77),
                 from test.cpp(1):
/usr/include/wchar.h(155): error: attribute "__malloc__" does not take arguments
    __attribute_malloc__ __attr_dealloc_free;
                         ^

In file included from /usr/include/c++/11/cstdlib(75),
                 from /usr/include/c++/11/bits/stl_algo.h(59),
                 from /usr/include/c++/11/algorithm(62),
                 from test.cpp(2):
/usr/include/stdlib.h(565): error: attribute "__malloc__" does not take arguments
      __attr_dealloc_free;
      ^

In file included from /usr/include/c++/11/cstdlib(75),
                 from /usr/include/c++/11/bits/stl_algo.h(59),
                 from /usr/include/c++/11/algorithm(62),
                 from test.cpp(2):
/usr/include/stdlib.h(569): error: attribute "__malloc__" does not take arguments
       __THROW __attr_dealloc (reallocarray, 1);
               ^

In file included from /usr/include/c++/11/cstdlib(75),
                 from /usr/include/c++/11/bits/stl_algo.h(59),
                 from /usr/include/c++/11/algorithm(62),
                 from test.cpp(2):
/usr/include/stdlib.h(797): error: attribute "__malloc__" does not take arguments
       __attr_dealloc_free __wur;
       ^

compilation aborted for test.cpp (code 2)

这里到底出了什么问题，我该如何解决？

简短更新:看起来 CUDA 遇到了类似的问题，它可能与 glibc 2.34 有关:https://forums.developer.nvidia.com/t/cuda-11-5-samples-throw-multiple-error-attribute-malloc-does-not-take-arguments/192750/15

Answer 1

使用icpc 2021.4编译并执行共享代码，运行良好。

使用下面的命令来编译代码。icpc -std=c++14

下面是环境的详细信息。

操作系统:Ubuntu 18.04.3 LTS内核:Linux 4.15.0-76-generic

关于兼容性，请引用英特尔® C++ 编译器经典系统要求链接

https://software.intel.com/content/www/us/en/develop/articles/oneapi-c-compiler-system-requirements.html