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Date: Wed, 26 Mar 2008 13:21:00 -0000
From: "Richard Guenther" <richard.guenther@gmail.com>
To: "Tom Tromey" <tromey@redhat.com>
Subject: Re: Patch: automatic dependencies for gcc
Cc: "Andreas Tobler" <andreast-list@fgznet.ch>,  	"Ralf Wildenhues" <Ralf.Wildenhues@gmx.de>,  	"Gcc Patch List" <gcc-patches@gcc.gnu.org>
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On Wed, Mar 26, 2008 at 1:10 PM, Tom Tromey <tromey@redhat.com> wrote:
> >>>>> "Richard" == Richard Guenther <richard.guenther@gmail.com> writes:
>
>  Richard> It seems that changes in builtins.def or builtin-types.def do
>  Richard> not cause re-builds of their dependencies.
>
>  Thanks for the report.
>
>  I see this too; I will figure out what it is and fix it.

Huh.  So I thought I'd just touch tree.h, but...

trunk-g/gcc> make cc1
build/gengtype /space/rguenther/src/svn/trunk/gcc gtyp-input.list
echo timestamp > s-gtype
trunk-g/gcc>

so, header changes also don't cause any rebuilds (for the cc1 target).

Richard.