From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Landley Date: Fri, 29 Apr 2016 04:57:35 +0000 Subject: Re: Removing SH-5 support Message-Id: <5722E9BF.6080804@landley.net> List-Id: References: <20160428203705.GA29613@brightrain.aerifal.cx> In-Reply-To: <20160428203705.GA29613@brightrain.aerifal.cx> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On 04/28/2016 03:37 PM, Rich Felker wrote: > GCC's sh target maintainers have finally removed support for SH-5 from > trunk: > > https://gcc.gnu.org/viewcvs/gcc?limit_changes=0&view=revision&revision#5544 > > It's probably been broken for a long time, and the associated clutter > was hindering development progress on SH-2/3/4 targets which are > actually supported. > > In light of this change, which leaves us with no future toolchain > support for SH-5, and the lack of any interest in SH-5 from users or > developers, I'd like to remove SH-5 support from the kernel too. This > should streamline the existing code and make it easier to modernize > the arch/sh tree. > > Any objections? SH5 attempted to introduce a new instruction set, which never took off. It is to conventional superh what itanium is to x86. Rob