#include<stdio.h>
#include<ctype.h>

int main()
{
    char a,b;
    FILE *fp;
    fp=fopen("lext.txt","w");


    fprintf(fp,"PLUS");

return 0;
}

我得到的错误是这样的

/tmp/ccQyyhxo.o:(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status