Re: merging from gcc

> I'm happy to enhance it or just replace it with a link if it's already
> documented elsewhere.

what we have is in src/MAINTAINERS:

Makefile.*; configure; configure.ac; src-release
	Any global maintainer can approve changes to these
	files, but they should be aware	that they need to
	be kept in sync with their counterparts in the GCC
	repository.  Also please notify the following of
	any committed patches:
		[email protected]
		[email protected]

config.guess; config.sub; readline/support/config.{sub,guess}
	config: http://savannah.gnu.org/projects/config
	Patches to [email protected].
	Changes need to be done in tandem with the official CONFIG
	sources or submitted to the master file maintainer and brought
	in via a merge.  When updating any of these files, please be
	sure to update all of them.
	Please notify the following of any committed patches:
		[email protected]
		[email protected]

include/
	See binutils/, gdb/, sid/, gcc/, libiberty/ etc.

intl/; config.rhost; libiberty/; libiberty's part of include/;
compile; depcomp; install-sh; missing; ylwrap; config/
	gcc: http://gcc.gnu.org
	Changes need to be done in tandem with the official GCC
	sources or submitted to the master file maintainer and brought
	in via a merge.  Note: approved patches in gcc's libiberty or
	intl are automatically approved in this libiberty and intl also;
	feel free to merge them yourself if needed sooner than the next
	merge.  Otherwise, changes are automatically merged, usually
	within a day.

libdecnumber/
	See libiberty.  The master copy of this directory is in the GCC
	repository.


ltconfig; ltmain.sh; ltcf-*.sh
	libtool: http://www.gnu.org/software/libtool/
	Changes need to be done in tandem with the official LIBTOOL
	sources or submitted to the master file maintainer and brought
	in via a merge.