摘要： #include int main() { printf("this fake error is in %s on line %d\n", __FILE__, __LINE__); return 0; } 阅读全文

摘要： 内核时注意到有些函数会有添加__attribute__((unused))， 在gcc手册中找到了有关的解释： unused：This attribute, attached to a function, means that the function is meant to be possibly unused. GCC will not produce a warning f... 阅读全文