[Bug c/21749] gcc generates wrong code

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-05-25 
12:05 -------
This is undefined code:
        test_t test_struct[]= {
                {
                        .name = s[i] = get_rand_str(),
                        .num = i++,
                },
                {
                        .name = s[i] = get_rand_str(),
                        .num = i++,
                },
                {
                        .name = s[i] = get_rand_str(),
                        .num = i++,
                },
                {
                        .name = s[i] = get_rand_str(),
                        .num = i++,
                },
                {
                        .name = s[i] = get_rand_str(),
                        .num = i++,
                },
        };

the order which i++ and get_rand_str() is called is undefined.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21749