随笔分类 -  C/C++ 编译报错警告

make 报错：error: cast from ‘int32_t*’ {aka ‘int*’} to ‘int’ loses precision [-fpermissive]
摘要：错误提示： xxx.h:117:59: error: cast from ‘int32_t*’ {aka ‘int*’} to ‘int’ loses precision [-fpermissive] int m_MinValidLen = (int)(&(((DataOnAir *)0)->rx_ 阅读全文
posted @ 2022-09-13 17:10 gǒが油メo 阅读(507) 评论(0) 推荐(0) 编辑
make警告：control reaches end of non-void function [-Wreturn-type] }
摘要：错误警告事例： bool test() { printf("test\n"); } 修改： bool test() { printf("test\n"); return true; //加上返回值解除警告 } 阅读全文
posted @ 2022-09-13 17:02 gǒが油メo 阅读(161) 评论(0) 推荐(0) 编辑

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