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当我在Fedora 26 linux系统中使用icc编译器编译一个简单的c++代码时,出现如下错误:
icc命令:
icpc test.cpp
test.cpp内容:
#include<iostream>
using namespace std;
int main() {
cout<<"hello world" << endl;
return 0;
}
它导致了如下错误:
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<char>={char}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<char>={char}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=char]" at line 166 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>]" at line 485 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>]" at line 6473 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<const char>={const char}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<const char>={const char}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=const char]" at line 176 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>]" at line 195 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>]" at line 204 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_dispose() [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>]" at line 228 of "/usr/include/c++/7/bits/basic_string.tcc"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_FwdIterator, _FwdIterator, std::forward_iterator_tag) [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>, _FwdIterator=const char *]" at line 220 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>, _InIterator=const char *]" at line 239 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>, _InIterator=const char *]" at line 486 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=char, _Traits=std::char_traits<char>, _Alloc=std::allocator<char>]" at line 6473 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<wchar_t>={wchar_t}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<wchar_t>={wchar_t}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=wchar_t]" at line 166 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>]" at line 485 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>]" at line 6479 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<const wchar_t>={const wchar_t}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<const wchar_t>={const wchar_t}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=const wchar_t]" at line 176 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>]" at line 195 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>]" at line 204 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_dispose() [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>]" at line 228 of "/usr/include/c++/7/bits/basic_string.tcc"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_FwdIterator, _FwdIterator, std::forward_iterator_tag) [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>, _FwdIterator=const wchar_t *]" at line 220 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>, _InIterator=const wchar_t *]" at line 239 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>, _InIterator=const wchar_t *]" at line 486 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=wchar_t, _Traits=std::char_traits<wchar_t>, _Alloc=std::allocator<wchar_t>]" at line 6479 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<char16_t>={char16_t}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<char16_t>={char16_t}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=char16_t]" at line 166 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>]" at line 485 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>]" at line 6486 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<const char16_t>={const char16_t}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<const char16_t>={const char16_t}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=const char16_t]" at line 176 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>]" at line 195 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>]" at line 204 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_dispose() [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>]" at line 228 of "/usr/include/c++/7/bits/basic_string.tcc"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_FwdIterator, _FwdIterator, std::forward_iterator_tag) [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>, _FwdIterator=const char16_t *]" at line 220 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>, _InIterator=const char16_t *]" at line 239 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>, _InIterator=const char16_t *]" at line 486 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=char16_t, _Traits=std::char_traits<char16_t>, _Alloc=std::allocator<char16_t>]" at line 6486 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<char32_t>={char32_t}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<char32_t>={char32_t}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=char32_t]" at line 166 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>]" at line 485 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>]" at line 6491 of "/usr/include/c++/7/bits/basic_string.h"
/usr/include/c++/7/bits/move.h(48): error: identifier "__builtin_addressof" is undefined
{ return __builtin_addressof(__r); }
^
detected during:
instantiation of "_Tp *std::__addressof(_Tp &) [with _Tp=std::__make_not_void<const char32_t>={const char32_t}]" at line 138
instantiation of "_Tp *std::addressof(_Tp &) [with _Tp=std::__make_not_void<const char32_t>={const char32_t}]" at line 142 of "/usr/include/c++/7/bits/ptr_traits.h"
instantiation of "std::pointer_traits<_Tp *>::pointer std::pointer_traits<_Tp *>::pointer_to(std::__make_not_void<std::pointer_traits<_Tp *>::element_type> &) [with _Tp=const char32_t]" at line 176 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::const_pointer std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_local_data() const [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>]" at line 195 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "bool std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_is_local() const [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>]" at line 204 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_dispose() [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>]" at line 228 of "/usr/include/c++/7/bits/basic_string.tcc"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_FwdIterator, _FwdIterator, std::forward_iterator_tag) [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>, _FwdIterator=const char32_t *]" at line 220 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct_aux(_InIterator, _InIterator, std::__false_type) [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>, _InIterator=const char32_t *]" at line 239 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_construct(_InIterator, _InIterator) [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>, _InIterator=const char32_t *]" at line 486 of "/usr/include/c++/7/bits/basic_string.h"
instantiation of "std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT *, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc &) [with _CharT=char32_t, _Traits=std::char_traits<char32_t>, _Alloc=std::allocator<char32_t>]" at line 6491 of "/usr/include/c++/7/bits/basic_string.h"
compilation aborted for test.cpp (code 2)
我的icc版本是icc version 17.0.0 (gcc version 7.0.0 compatible),
gcc版本为gcc version 7.1.1 20170622 (Red Hat 7.1.1-3) (GCC),
对于这个错误,我感到很困惑。请帮我。谢谢!
最佳答案
__builtin_addressof
是一个比较新的gcc built-in icpc 还不知道怎么处理。它于 2016 年 10 月左右添加到 gcc 中,而 icc 17.0 于 2016 年 4 月发布。
要么降级你的 gcc,要么通过 #define
ing __builtin_addressof
解决这个问题,如下所示:
#define __builtin_addressof(obj) \
(&const_cast<char&>(reinterpret_cast<const volatile char&>(obj)))
使用 icpc 编译时。您可以将定义添加到源代码的顶部,或者将相应的 -D
标志添加到编译器命令行,或者(如果您喜欢冒险)修补系统头文件:
template<typename _Tp>
inline _GLIBCXX_CONSTEXPR _Tp*
__addressof(_Tp& __r) _GLIBCXX_NOEXCEPT
#ifdef __ICC
{ return (&const_cast<char&>(reinterpret_cast<const volatile char&>(__r))); }
#else
{ return __builtin_addressof(__r); }
#endif
这不符合 C++17,但至少如果星星是正确的,你应该能够编译一些东西。
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现在我正在使用 icc 来编译和运行我的 ANSI C 代码。 当我打开-O2 优化时,一切正常。但是,当我更改为 -fast 时,结果会有所不同(有很多 nan)。 我搜索并尝试,发现错误存在于-x
我想报告一个有趣的错误。下面的这段代码应该打印出 20 次“1.0”。相反,在我的 mac(雪豹 10.6.8)上使用 icc(11.1)编译时,我得到不稳定的值(16 次“0.0”然后 4 次“1.
有没有办法在使用英特尔编译器时改变缓存写入策略。我发现 Intel Core i7 处理器的一级缓存是回写缓存。 我的问题是:是否有任何可能的方法来调整编译器,将缓存策略从回写更改为直写? 最佳答案
我目前在 centos7 上校准显示器时遇到问题。使用 gnome 或 kde,我无法正确使用颜色设置来应用新创建的 ICC 配置文件。设备选项卡未显示列出(仅安装了打印机)。 经过一些阅读,我发现
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