c++ - 在gdb tui中打印utf 8符号

Question

我在 gdb -tui 模式下打印 utf8 符号时遇到问题。

(gdb) show charset
The host character set is "auto; currently UTF-8".
The target character set is "auto; currently UTF-8".
The target wide character set is "auto; currently UTF-32".

代码:tmp.cpp，utf8

#include <iostream>

int main() {
    char *s = "asd";
    char *w = "тест";
    std::cout << s << std::endl;
    std::cout << w << std::endl;
    return 0;
}

g++ 命令:

g++ -O0 -g tmp.cpp

gdb 命令:

b 6
r
info locals

gdb 标准输出:

s = 0x80487b0 "asd"
w = 0x80487b4 "тест"

gdbtui 标准输出:

s = 0x80487b0 "asd"
w = 0x80487b4 "мама"

请告诉我，我该怎么做才能看到正确的输出？

Answer 1

Ctrl + L resolve this situation.