每当我尝试用IOStream编译一个C++文件时,我都会得到这个错误。我已经尝试重新安装了GCC G++ ( 4.6和4.9)和cpp。它没有帮助(或者可能我没有用正确的方法)。如何修复此错误
In file included from /usr/include/c++/4.9/bits/localefwd.h:40:0,
from /usr/include/c++/4.9/ios:41,
from /usr/include/c++/4.9/ostream:38,
from /usr/include/c++/4.9/
我正在Linux上用C++开发一个程序。gcc的版本是4.5.1 20100924。我想在我的程序中使用std::atomic_int。我已经包含了原子头,如下所示:
include <atomic>
当我编译这个程序时,我得到了以下错误:
In file included from /usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/bits/atomic_base.h:87:0,
from /usr/lib/gcc/x86_64-redhat-linux/4.
我尝试用"g++ -std=c++11 -o w w.cpp“编译下面的程序,得到错误”cc1plus: error: unrecognized command line option "-std=c++11“”。已尝试使用g++ -Dstd=c++11 -o w w.cpp进行编译,并获得以下错误集:
In file included from /usr/lib/gcc/i686-redhat-linux/4.4.7/../../../../include/c++/4.4.7/iosfwd:41,
from /usr/lib/gcc/i686
temp_holder.clear();
temp_holder << n;
n_str = temp_holder.str();
int f = count(n_str.begin(), n_str.end(), a);
这是我的代码,这是g++输出:
In file included from /usr/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/../../../../include/c++/4.7.0/algorithm:63:0,
from trintatres.cpp:5:
/usr/l
最近,我无意中遇到了“在此范围内未声明”的多次错误,如下所示:
/usr/include/c++/9/ext/string_conversions.h:84:25: error: ‘ERANGE’ was not declared in this scope
84 | else if (errno == ERANGE
| ^~~~~~
In file included from /usr/include/c++/9/system_error:39,
from /usr/include
我已经成功地编译了clang当前的3.3分支。但是,任何文件的C++编译都会失败,并显示错误/错误。这个问题能解决吗?
In file included from /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/iostream:39:
In file included from /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/ostream:39:
In file included from /usr/lib/gcc/x86_64-linux
我最近下载了链接中提到的代码。我的GCC版本是4.1.2。在console中开始出现以下错误之前,编译过程至少进行了一个小时。
LLVM支持声明我需要使用gcc44-c++,这在我们的机器中是不可用的:
Red Hat Enterprise Linux Server release 5.5 (Tikanga)
# yum install gcc44-c++
Loaded plugins: security
ppsd-nonprod-base
我在尝试运行
#include <iostream>
#include <string>
#include <regex>
int main()
{
std::string lines[] = {"Roses are #ff0000",
"violets are #0000ff",
"all of my base are belong to you"};
std::regex colo
当我试图使用c++编译任何g++程序时,我得到以下错误,堆栈跟踪非常长,这只是一个示例:
...........
/usr/include/x86_64-linux-gnu/bits/byteswap.h:47:2: error: stray ‘\330’ in program
/usr/include/x86_64-linux-gnu/bits/byteswap.h:47:2: error: stray ‘\330’ in program
/usr/include/x86_64-linux-gnu/bits/byteswap.h:47:2: error: stray ‘\340’ in p