【译】RMS's gdb Debugger Tutorial —— Example Debugging Sessions

Unknown – “Don’t worry if it doesn’t work right. If everything did, you’d be out of a job.”

例子

Infinite Loop Example

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

int main(int argc, char **argv) {
    char c;

    c = fgetc(stdin);
    while (c != EOF) {
        if (isalnum(c))
            printf("%c", c);
        else
            c = fgetc(stdin);
    }

    return 1;
}