From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Paul Saman Date: Tue, 10 Apr 2007 08:54:55 +0200 Subject: [U-Boot-Users] u-boot O2 issue In-Reply-To: <9914082.post@talk.nabble.com> References: <9914082.post@talk.nabble.com> Message-ID: <461B34BF.3070608@m2x.nl> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Bhavin Patel wrote: > Hi all, > > I am working on TI's arm926ejs based processor 'DM350'. > > I compiled my ported u-boot (1.1.4) and kernel (2.6.18) with open source gcc > 4.1.1 tool-chain (downloaded from buildroot). > > If I disable O2 flag while compiling the u-boot, I am able to boot the > kernel properly. > > If I enable O2 flag at the time of u-boot compilation, my kernel hangs after > giving message "uncompressing the kernel........". > > I suspect some issue with kernel command line passed from u-boot to kernel. I rather suspect a toolchain bug here, because I've seen other problems with the toolchain of buildroot. > Let me know if anyone of you have come accross this kinf of issue. sorry never seen this issue you described in this context. -- Kind greetings, Jean-Paul Saman