After messing with my CFLAGS on a test system, I am inclined to agree that leaving them alone is for the best. I used O3 optimizations and noticed the stability of the system fell as a consequence.
Also, messing with the CFLAGS often prevents a successful buildworld.
The only optimizations I now do, is to set the CPUTYPE. I remove unnecessary modules from the kernel, and use the ULE scheduler.
|