From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mundt Date: Wed, 31 Dec 2008 23:29:51 +0000 Subject: Re: SH7709 BUG on boot (partially bisected) Message-Id: <20081231232950.GA29912@linux-sh.org> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Wed, Dec 31, 2008 at 02:13:23PM +0000, Steve.Glendinning@smsc.com wrote: > Using the current torvalds tree on SH7709, physmap is having a problem > seeing my memory-mapped flash. I've bisected this to somewhere between: > > GOOD: [e9bf51e5ccc7703226c79888603e157066213700] sh: __udivdi3 -> do_div() > in softfloat lib. > BAD: [3b041227f7ef7c7e97f205c68c6069c0c62e5204] sh: Add plain udivsi3 (not > _i4*) for gcc-4.1 and lower. > > All commits between these two fail to boot here (no console output at > all), so I wasn't able to bisect further. > Can you post your toolchain information? Compiler version is the most important thing here.