void *memcpy(void *dest, const void *src, size_t n); 检查编译选项: 你提到的编译选项-werror=implicit-function-declaration会将隐式函数声明警告视为错误。如果你确定函数声明是正确的,但仍然遇到问题,检查是否有其他编译选项或代码问题导致警告。 检查代码中的其他潜在问题: 确保没有其他代码错误或警告导致...
保证正确复制，不考虑src是否被改变 void *memcpy(voi隐式转换函数（implicit conversion function）是以im...
Warning: implicit declaration of function '__aeabi_memcpy' Anonymous Not applicable 23 Jun 2015 Hi together, I'm using memcpy and get the warning from the title. I already include string.h - what else can I do besides ignoring this error? Best regards Hannes Baumgart Solve...
warning: incompatible implicit declaration of built-in function ‘bzero’ warning: incompatible implicit declaration of built-in function ‘strncpy’ warning: incompatible implicit declaration of built-in function ‘strlen’ warning: incompatible implicit declaration of built-in function ‘memcpy’ warning: ...
2012-06-02 21:04 − 在从事Linux Kernel开发的过程中,user_app和kernel之间传递数据时不能使用memcpy()函数,必须使用copy_to/from_kernel或者是put/get_user。原因是kernel和user_app内存不能直接互访。 1. put_user Name put_us... wanghetao 0 26112 copy_from_user分析 2017-10-14 10:19 −...
warning: incompatible implicit declaration of built-in function ‘strncpy’ warning: incompatible implicit declaration of built-in function ‘strlen’warning: incompatible implicit declaration of built-in function ‘memcpy’ warning: incompatible implicit declaration of built-in function ‘memset’ ...
V553. Length of function body or class declaration is more than 2000 lines. Consider refactoring the code. V554. Incorrect use of smart pointer. V555. Expression of the 'A - B > 0' kind will work as 'A != B'. V556. Values of different enum types are compared. V557. Possible ar...