not declared in this scope external/mesa3d/src/glsl/linker.cpp:1734:59: error: 'offsetof’ was not declared in this scope make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/ libMesa_intermediates/src/glsl/linker.o] Error 1 解决方法如下: 把"#include <cstddef>" 添加到 linker.cpp 文件...
Check that the number and type of parameters in the function call (in <File>.cpp) matches the number and type of parameters declared in the function header in <Class>.cpp. The function was never declared or was declared but never defined. To see if either is the case go to the ClassV...
Q:gcc9.1编译测试报错 /usr/bin/ld: unrecognized option ‘-plugin’ A:原因是binutils库太旧了(负责ld链接),升级binutils Q:gcc9编译cpp报错 test.cpp:(.text+0xa): undefined reference to `std::cout’ A:换成g++ 或者gcc -lstdc++ Q:list-initializer for non-class type must not be parenthesized ...
fs/yaffs2/yaffs_nameval.h:21:21: warning:'struct yaffs_dev'declared inside parameter list intnval_del(structyaffs_dev *dev,char*xb,intxb_size,constYCHAR * name); ^ fs/yaffs2/yaffs_nameval.h:21:21: warning: its scopeisonlythisdefinition or declaration, whichisprobably not what you want...
its scope is only this definition or declaration, which is probably not what you want fs/yaffs2/yaffs_nameval.h:24:7: warning: struct yaffs_dev declared inside parameter list int bsize, int flags); ^ fs/yaffs2/yaffs_nameval.h:27:7: warning: struct yaffs_dev declared inside parameter li...
c++中[Error] 'cin' was not declared in this scope的意思是:cin(标准输入流)未申明。在C++中cin:标准输入流、cout:标准输出流、cerr:错误的标准输出流、clog:用于记录的标准输出流的引用,需要需要#include 意思是显示设定的错误信息。error命令是C/C++语言的预处理命令之一,当预处理器预处理到#error命令时将...