From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: srp warning Date: Wed, 12 Jan 2011 15:40:16 -0700 Message-ID: <20110112224016.GA2155@obsidianresearch.com> References: <1294854748.15826.26.camel@lap75545.ornl.gov> <1294861341.15826.38.camel@lap75545.ornl.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1294861341.15826.38.camel-FqX9LgGZnHWDB2HL1qBt2PIbXMQ5te18@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: David Dillow Cc: Roland Dreier , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org On Wed, Jan 12, 2011 at 02:42:21PM -0500, David Dillow wrote: > On Wed, 2011-01-12 at 13:02 -0500, Roland Dreier wrote: > > > Out of curiosity, what version are you using? I've been using 4.4.5 and > > > 4.5.1. > > > > $ gcc --version > > gcc (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5 > > > > (on x86-64). Not sure what changed because I don't think I saw it > > before either. > > Could you send the contents of drivers/infiniband/ulp/srp/.ib_srp.o.cmd > from a build showing the warning? And probably the .config as well -- I > suspect we're using different flags as even gcc 4.1.2 seems to be happy > for me. I've noticed that version of gcc giving bogus uninitialized variable warnings where prior and later gccs don't. I haven't investigated but it wouldn't surprise me if it was an Ubuntu patch that causes it... Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html