mkdir build …/./configure make & make install 执行configure可能报错: linux : error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+. 说明需要安装这三个库: wget ftp://gcc.gnu.org/pub/gcc/infrastructure/gmp-6.1.0.tar.bz2 wget ftp://gcc.gnu.org/pub/gcc/infrastructure/mpf...
执行gmp的configure可能报错: error: No usable m4 in $PATH or /usr/5bin (see config.log for reasons) 说明缺少m4这个库 wget http://ftp.gnu.org/gnu/m4/m4-1.4.16.tar.bz2 执行./configure可能报错: ./stdio.h:477:1: error: ‘gets’ undeclared here (not in a function) _GL_WARN_ON_USE...
参考:c++ regex类 例子 #include <iostream> #include <string> #include <regex> using namespace std; int main(void) { cout << "hello world" <<endl; std::string str("zh_CN"); std::string pref ("zh-CN"); cout << "str: "<< str <<endl; cout << "perf: " <<pref <<endl; ...
代码编译没问题,运行时报错:regex error,原因是因为旧版本的gcc对正则的支持不到位,只实现了部分功能,可参考这篇文章,和这篇 解决方法就是用boost的regex库代替std的实现,其中一个坑是如果编译boost时没有指定 BOOST_REGEX_STANDALONE宏,则regex库就不是header only,需要在link时加上-lboost_regex...
at /usr/include/c++/4.8.2/bits/regex_compiler.h:795 No locals. #10 0x00000000006c491e in std::__detail::_Compiler<char const*, std::regex_traits >::_M_alternative (this=0x7ffe33504b20) at /usr/include/c++/4.8.2/bits/regex_compiler.h:773 No locals. #11 0x00000000006c4968 in ...
[ ERROR ] regex_error from CentOS 7.4 to run OpenVINO of sample Subscribe More actions xuan__zhuang Beginner 03-09-2020 08:25 PM 1,328 Views Solved Jump to solution Hi, I am using CentOS 7.4, and OpenVINO 2020.1.023, gcc (GCC) 4.8.5, then g...
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gcc 4.9支持c++11正则表达式,卧槽。。。4.8.5会报terminate called after throwing an instance of 'std::regex_error'(C++11),今天又遇到了个GCC4.8.5不支持itoa,只能通过snprintf实现了。 GCC 6.1完全支持c++14 目前来说 c++11应该是重点需要的。
# 从输出中提取GCC版本 if(GCC_VERSION_COMPILE_RESULT) string(REGEX REPLACE ".*(__VERSION__ = \"(.*)\").*" "\\1" GCC_VERSION ${GCC_VERSION_OUTPUT}) message(STATUS "GCC version: ${GCC_VERSION}") else() message(FATAL_ERROR "Failed to compile and run the GCC version check code....
gcc报错:terminate called after throwing an instance of ‘std::regex_error‘ what(): regex gccftpc++打包linux mkdir build …/./configure make & make install 花狗Fdog 2022/05/09 2.3K0 CentOS-AltArch-7(ARM版)下源码编译MySQL5.7.31 gcchttps网络安全打包数据库 https://cmake.org/files/v3.9/c...