Subject: Re: GCC -O6
To: None <email@example.com>
From: Guenther Grau <Guenther.Grau@bosch.com>
Date: 09/08/1999 13:23:10
Adam Ciarcinski wrote:
> Should I send this as a bug report via send-pr?
> Is there any danger with using -O6 or optimizations greater than -O2?
Yes. People have reported in the past that gcc still contains
code generation bugs with -Ox , x > 2, or maybe even x >= 2
on some architectures. Maybe we can spot all the problems
in our code and at least document them so that the gcc-maintainters
have a chance to fix them (if we don't have any gcc-savvy
people in our team).