From mboxrd@z Thu Jan  1 00:00:00 1970
Return-path: <ptxdist-bounces@pengutronix.de>
From: Juergen Borleis <jbe@pengutronix.de>
Date: Wed, 4 Mar 2015 12:40:29 +0100
References: <9BA84827B30CBE4996725F98F7DC91234295CF9A@SMExchange01.siebmeyer.org>
	<201503041053.55090.jbe@pengutronix.de>
	<9BA84827B30CBE4996725F98F7DC91234295D01F@SMExchange01.siebmeyer.org>
In-Reply-To: <9BA84827B30CBE4996725F98F7DC91234295D01F@SMExchange01.siebmeyer.org>
MIME-Version: 1.0
Content-Disposition: inline
Message-Id: <201503041240.29486.jbe@pengutronix.de>
Subject: Re: [ptxdist] liburcu doesen't compile under arm
Reply-To: ptxdist@pengutronix.de
List-Id: PTXdist Development Mailing List <ptxdist.pengutronix.de>
List-Unsubscribe: <http://metis.pengutronix.de/cgi-bin/mailman/options/ptxdist>, 
	<mailto:ptxdist-request@pengutronix.de?subject=unsubscribe>
List-Archive: <http://metis.pengutronix.de/pipermail/ptxdist>
List-Post: <mailto:ptxdist@pengutronix.de>
List-Help: <mailto:ptxdist-request@pengutronix.de?subject=help>
List-Subscribe: <http://metis.pengutronix.de/cgi-bin/mailman/listinfo/ptxdist>, 
	<mailto:ptxdist-request@pengutronix.de?subject=subscribe>
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Sender: ptxdist-bounces@pengutronix.de
Errors-To: ptxdist-bounces@pengutronix.de
To: ptxdist@pengutronix.de
Cc: "=?iso-8859-1?q?H=E4nel-Baas?=,
	Alexander" <alexander.haenel-baas@sieb-meyer.de>

Hi Alexander,

On Wednesday 04 March 2015 11:09:37 H=E4nel-Baas, Alexander wrote:
> Thank you for your reply.
>
> There is NO libucru installed on my host.

Wrong direction. You didn't told us you try to use a more recent version of
userspace-rcu (=3D0.8.0) than it is part of PTXdist (=3D0.6.7)...

> Here the output from clean an compile step at full length.
> [...]
> cc -g -O2 -Wall  -g -O2 -L../../../.libs/
>  -Wl,-rpath=3D"/opt/g3DevelBase/g3Toolchain/g3Bsp/sd3XenoArm.Bsp.V2/platf=
orm-sm-arm/build-target/userspace-rcu-0.8.0/doc/examples/../../.libs/"
>  \ -o cds_hlist_add_head_rcu cds_hlist_add_head_rcu.o -lurcu
> /usr/bin/ld: skipping incompatible ../../../.libs//liburcu.so when search=
ing for -lurcu
> /usr/bin/ld: cannot find -lurcu
> collect2: error: ld returned 1 exit status
> make[7]: Leaving directory `/opt/g3DevelBase/g3Toolchain/g3Bsp/sd3XenoArm=
.Bsp.V2/platform-sm-arm/build-target/userspace-rcu-0.8.0/doc/examples/hlist'
> make[7]: *** =

> [...]
> I think, when make do all in doc's then it used the wrong LD.

Not the wrong LD, it uses 'cc' (=3Dhost compiler) instead of the
correct "arm-v7a-linux-gnueabi-gcc" cross-compiler.

Maybe the new 0.8.0 version comes with a configure switch do disable buildi=
ng
the examples and docs. Or their buildsystem must be fixed to use the cross
compiler everywhere.

Regards,
Juergen

-- =

Pengutronix e.K. =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0| Juergen Borleis =A0 =A0 =A0 =A0 =A0 =A0 |
Industrial Linux Solutions               =A0 =A0 =A0| http://www.pengutroni=
x.de/  |

-- =

ptxdist mailing list
ptxdist@pengutronix.de