-Bdynamic -pthread -Wl,-Bstatic -lgtest ("-Wl"表示是传递给链接器ld的参数,而不是编译器gcc/g++的参数。) 1) 下面是因为没有指定链接参数-lz(/usr/lib/libz.so,/usr/lib/libz.a ) /usr/local/mysql/lib/mysql/libmysqlclient
file-find.c file-find.h file-prefix-map.c file-prefix-map.h final.c fixed-value.c fixed-value.h flag-types.h flags.h fold-const-call.c fold-const-call.h fold-const.c fold-const.h fp-test.c function-abi.cc function-abi.h function-tests.c function.c function.h fwprop.c gcc-a...
file-find.cc file-find.h file-prefix-map.cc file-prefix-map.h final.cc fixed-value.cc fixed-value.h flag-types.h flags.h fold-const-call.cc fold-const-call.h fold-const.cc fold-const.h fp-test.cc function-abi.cc function-abi.h function-tests.cc function.cc function.h fwprop...
CMake 可以通过 find_package() 指令自动检测和配置系统安装的库或第三方库和包。 # 查找 Boost 库 find_package(Boost REQUIRED) # 指定对应版本 find_package(Boost 1.70 REQUIRED) # 查找 OpenCV 库并指定路径 find_package(OpenCV REQUIRED PATHS /path/to/opencv) # 使用查找到的库 target_link_libraries(...
class -mRcq -mRcw -msize-level=level -mtune=cpu -mmultcost=num -munalign-prob-threshold=probability -mmpy-option=multo -mdiv-rem -mcode-density -mll64 -mfpu=fpu -mrf16 ARM Options -mapcs-frame -mno-apcs-frame -mabi=name -mapcs-stack-check -mno-apcs-stack-check -mapcs-reentrant -...
class static_mutex { static __gthread_recursive_mutex_t mutex; #ifdef __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION static void init(); #endif public: static void lock(); static void unlock(); }; __gthread_recursive_mutex_t static_mutex::mutex #ifdef __GTHREAD_RECURSIVE_MUTEX_INIT = __...
3. 当计算struct或class的大小时,除了需要考虑基本数据类型的大小,还要特别注意字节对齐问题。对于C++而言,还需考虑虚函数的虚表问题,需要加上虚表指针的大小。 资料参考C 发布于 2023-10-11 22:58・IP 属地广西 赞同 2 分享 收藏
government, education, nonprofits — they’ve all designed really fascinating careers that really play into their passions and their interests. So I find that very inspiring, the way in which they’ve taken the resources and education given to them and used it to make the world a better place...
Version 6, which first appeared in G++ 4.7, corrects the promotion behavior of C++11 scoped enums and the mangling of template argument packs, const/static_cast, prefix ++ and --, and a class scope function used as a template argument. Version 7, which first appeared in G++ 4.8, that ...
main.m:11: error: cannot find interface declaration for `NXConstantString’ 在代码中,我们使用了@”headfile dir is ok\n”,看来需要为编译器制定默认的Constant String类型,别忘了,这是C语言嘛 Shell代码 gcc -fconstant-string-class=NSConstantString -c main.m -I /GNUstep/System/Library/Headers ...