Re: rebuilding tools

[Martin Husemann <martin%duskware.de@localhost>]

On Wed, Dec 17, 2014 at 12:31:06PM +0900, Masao Uebayashi wrote:
> I like to reuse built objects (incremental build) to reduce "carbon
> footprint".  Although I have not investigated this much, but I often
> see builds of tools/{binutils,gcc,gdb} fail, and I have to clean those
> obj directories.  It'd be nice if they are a little more friendly for
> incremental builds.

I nearly always do -u builds and see thinks as you describe only very
rarely (e.g. after the last gcc import). Can you provide more detailed
error messages?

Martin