03-14-2010, 03:44 AM
My big program - a football manager upgrade (which is only partly done) compiles under both -O2 and -O3. That's the good news.
it works under -O2. It doesn't under -O3.
The 42 char routine breaks, and the graphics routine breaks as well.
I've attached the code. If you compile and run with no optimization, then O2, then O3, you'll see the difference.
Notice that it also takes almost 3 minutes to compile. That does seem to be a long time on a VERY up to date computer.
it works under -O2. It doesn't under -O3.
The 42 char routine breaks, and the graphics routine breaks as well.
I've attached the code. If you compile and run with no optimization, then O2, then O3, you'll see the difference.
Notice that it also takes almost 3 minutes to compile. That does seem to be a long time on a VERY up to date computer.