[英]C++0x “Hello Concurrent World” immediately segfaults on g++/linux?
Browsing through a Currency in C++0x book and thought I would give the sample code a run. 浏览C ++ 0x书中的货币并认为我会给出示例代码。 It is as basic as it gets.
它是基本的。
#include <iostream>
#include <thread>
void hello()
{
std::cout<<"Hello Concurrent World\n";
}
int main(int argc, char *argv[])
{
std::thread t(hello);
t.join();
}
Compiled with: 编译:
g++ -std=c++0x -g -o pgm pgm.cpp
Goes boom with: 热潮:
Program received signal SIGSEGV, Segmentation fault.
_dl_fixup (l=0x7ffff7b0992c, reloc_arg=<value optimized out>) at ../elf/dl-runtime.c:147
147 ../elf/dl-runtime.c: No such file or directory.
in ../elf/dl-runtime.c
Appears to be a setup/library issue of some kind. 似乎是某种设置/库问题。 Anyone familiar with this?
有人熟悉这个吗?
您需要使用-pthread
标志编译/链接。
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