在Windows的vs中使用std::mutex没有问题,将代码迁移到ubuntu上后报错:‘mutex’ in namespace ‘std’ does not name a type 解决方法:加上头文件 #include<thread>#include<mutex>#include<unistd.h>
C:/Users/Downloads/LightGBM/include/LightGBM/utils/openmp_wrapper.h:42:8:note: suggested alternative: 'error: clock'' std::unique_lockstd::mutex guard(mutexlock_' in namespace '); std^~~~' does not name a type std:: mutexclock lock_; C:/Users/Downloads/LightGBM/include/LightGBM/utils...
error: 'mutex' in namespace 'std' does not name a type 解决否 以解决 方案 这个是 Windows 安装的 MinGW 多线程选择问题,这里需要的是posix版本,而不是win32的多线程方案。 在使用 mingw x64 install 程序时,选择 参考 https://www.jianshu.com/p/c3411fe5b19c https://stackoverflow.com/questio...
Executing task:g++-g-o bin/debug.exe src/main.cpp C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:14:error:'recursive_mutex'innamespace'std'doesnotname a typetypedefstd::recursive_mutex Mutex;^~~~C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:9:note:'s...
error:'mutex'in namespace'std'does not name a type error:'thread'in namespace'std'does not name a type error:'condition_variable'in namespace'std'does not name a type 原因分析 MinGW-w64 (or rather GCC on windows) needs to be compiled with posix thread support if you want to use st...
System Information OPENCV version 4.7.0-dev Host platform OS: Ubuntu 22.10 Cross Compiler used for compilation - arm-none-eabi-gcc (version gcc-arm-none-eabi-10.3-2021.10) Used Cmake-GUI for configuring and generation - Not able to get t...
I am running visual studio code and compiling my code using msys2-MINGW64 environment like sog++ mutexes.cpp -lboost_systembut this does not seem to work and I am getting this error in the bash console mutexes.cpp:8:1:error:'MutexType'does not name atype8| MutexType mtx; | ^~~~ c+...
Executing task: g++ -g -o bin/debug.exe src/main.cppC:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:14: error: 'recursive_mutex' in namespace 'std' does not name a typetypedef std::recursive_mutex Mutex;^~~~C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:...
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error: 'mutex' in namespace 'std' does not name a type I use makefile which I execute using mingw32-make and that usesg++which is located atC:\MinGW\bin\g++.exe. G++ version:g++.exe (GCC) 5.3.0Mingw32 make version:GNU Make 3.82.90,Built for i686-pc-mingw32 ...