On Sun, Dec 19, 2004 at 07:47:59PM +0000, Matthew Wilcox wrote: > On Sun, Dec 19, 2004 at 08:09:03PM +0100, Andi Kleen wrote: > > Here's a proposed janitor project if anybody is interested: > > > > The current gcc 4.0 snapshots include some more warnings in -Wall > > and changed some existing ones which makes a kernel compilation quite noisy. > > I think it would get more takers if people didn't have to compile a new > gcc. If we had a list of -W... flags in older gccs that could simulate > 90% of the warnings, this would make it possible for more people to work > on it. Problem is that some of the warnings are completely new in gcc 4 and cannot be enabled with options in older versions. Also with a reasonable modern machine (Athlon or P4) it won't take that long to do the gcc compilation. -Andi