06 2024 档案

c++标签报错：error: jump to label ‘end’ [-fpermissive] end:

摘要：error: jump to label ‘end’ [-fpermissive] end: solution：所有的变量声明，需要放在'goto'语句之前阅读全文

posted @ 2024-06-27 17:48 jessicaland 阅读(104) 评论(0) 推荐(0) 编辑

gcc编译执行报错：undefined reference to symbol '_ZNSsD1Ev@@GLIBCXX_3.4'

摘要：[root@localhost linux]# gcc main.cpp -L ./ -lcarAnaly -o out /opt/rh/devtoolset-7/root/usr/libexec/gcc/x86_64-redhat-linux/7/ld: /tmp/cca7kJoh.o: unde 阅读全文

posted @ 2024-06-27 17:37 jessicaland 阅读(177) 评论(0) 推荐(0) 编辑

printf打印字符串报错：cannot pass objects of non-trivially-copyable type

摘要：main.cpp:8:14: error: cannot pass objects of non-trivially-copyable type ‘std::string {aka class std::basic_string<char>}’ through ‘...’ printf("%s",s 阅读全文

posted @ 2024-06-27 17:33 jessicaland 阅读(231) 评论(0) 推荐(0) 编辑