Faster::create_delta is having issues with gcc 4.4

[sbober]

The block

        for (i = 0; i <= 2; i++) {
            if (size & 0xff << i*8) {
                scratch[n1++] = (size >> i*8) & 0xff;
                op |= 1 << (4+i);
            }
        }

segfaults with gcc 4.4 unless a print statement is added in the if-branch.

[jkingdon]

I didn't have problems with
gcc version 4.4.5 20101112 (Red Hat 4.4.5-2) (GCC)
but I don't know whether this depends on what data I am feeding to it.