NetBSD/gnu
mrg 12448037ad apply the changes in PR#22489.
2003-07-10  Kazu Hirata	 <kazu@cs.umass.edu>

	PR c/11449
	* fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
	of HOST_WIDE_INT.
	(fold_single_bit_test): If sign_bit_p() fails, assume that the
	bit being tested is not a sign bit.

2003-07-04  Jeff Law  <law@redhat.com>

	PR c/11428
	* expr.c (do_store_flag): Pass in the correct result type
	when calling fold_single_bit_test.
	* fold-const.c (fold_single_bit_test): Use result_type for the
	result when folding a sign bit test.

2003-07-02  Jeff Law  <law@redhat.com>

	* expr.c (do_store_flag): Remove special case folding for
	single bit tests.  Instead call back into the commonized folder
	routine.
	* fold-const.c (fold_single_bit_test): New function, mostly
	extracted from do_store_flag, with an additional case extracted
	from fold.
	(fold): Call fold_single_bit_test appropriately.
	* tree.h (fold_single_bit_test): Prototype.
2004-04-05 14:32:56 +00:00
..
dist apply the changes in PR#22489. 2004-04-05 14:32:56 +00:00
lib Remove generated sources files "__gcc_bcmp.c", "_bb.c" and "_eprintf.c" 2004-03-29 09:32:49 +00:00
libexec Let "cu" connect at 230400 bps, if the port supports it. 2004-02-03 14:22:26 +00:00
usr.bin re-enable ppc-gdb "target sim" support. 2004-04-02 13:36:32 +00:00
usr.sbin Add new files from 2.0.19 2004-03-27 16:39:00 +00:00
Makefile Install the MMX/SSE/Altivec include files that gcc provides. 2003-12-05 18:56:11 +00:00
README netbsd.org -> NetBSD.org 2003-12-04 23:32:37 +00:00

README

$NetBSD: README,v 1.5 2003/12/04 23:32:37 keihan Exp $

Organization of Sources:

This directory hierarchy is using a new organization that
separates the GNU sources from the BSD-style infrastructure
used to build the GNU sources.  The GNU sources are kept in
the standard GNU source tree layout under:

	dist/*

The build infrastructure uses the normal BSD way under:

	lib/*
	usr.bin/*

The makefiles in the above hierarchy will "reach over" into
the GNU sources (src/gnu/dist) for everything they need.


Maintenance Strategy:

The sources under src/gnu/dist are generally a combination of
some published distribution plus changes that we submit to the
maintainers and that are not yet published by them.  There are
a few files that are never expected to be submitted to the FSF,
(i.e. BSD-style makefiles and such) and those generally should
stay in src/gnu/lib or src/gnu/usr.bin (the BSD build areas).

Make sure all changes made to the GNU sources are submitted to
the appropriate maintainer, but only after coordinating with the
NetBSD maintainers by sending your proposed submission to the
<tech-toolchain@NetBSD.org> mailing list.  Only send the changes
to the third-party maintainers after consensus has been reached.