From mboxrd@z Thu Jan 1 00:00:00 1970 From: Segher Boessenkool Subject: Re: powerpc allyesconfig / allmodconfig linux-next next-20160729 - next-20160729 build failures Date: Thu, 4 Aug 2016 12:06:41 -0500 Message-ID: <20160804170640.GC22744@gate.crashing.org> References: <1880505.MpH3ISbtMJ@wuerfel> <20160804214713.4baa832e@roar.ozlabs.ibm.com> <2405930.iJXNaXEjI5@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <2405930.iJXNaXEjI5@wuerfel> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" To: Arnd Bergmann Cc: Stephen Rothwell , "linux-kernel@vger.kernel.org" , Nicholas Piggin , "Luis R. Rodriguez" , linux-next@vger.kernel.org, Paul Mackerras , Fengguang Wu , linuxppc-dev@lists.ozlabs.org, Guenter Roeck List-Id: linux-next.vger.kernel.org On Thu, Aug 04, 2016 at 06:10:57PM +0200, Arnd Bergmann wrote: > On Thursday, August 4, 2016 9:47:13 PM CEST Nicholas Piggin wrote: > > > + __used \ > > + __attribute__((section("___kentry" "+" #sym ",\"a\",@note #"), used)) \ > > > I've just started testing this, but the first problem I ran into > is that @ and # are special characters that have an architecture > specific meaning to the assembler. On ARM, you need "%note @" instead > of "@note #". That comment trick (I still feel guilty about it) causes more problems than it solves. Please don't try to use it :-) Segher