[Buildroot] ldconfig - unknown machine 40

rdkehn at yahoo.com rdkehn at yahoo.com
Tue Mar 10 23:49:50 UTC 2015


Thomas Petazzoni <thomas.petazzoni at ...> writes:

> Dear Matthias 'muh' Pauligk,
> On Thu, 15 Jan 2015 06:23:54 -0800 (PST), Matthias 'muh' Pauligk wrote:
> > I faced the same problem using buildroot's toolchain.
> > The ld-config is present in the host directory, but the Makefile is looking
> > at the wrong path.
> > So I made a small patch to fix this issue, which is working fine for me:
> The problem is unfortunately not that simple: yes you have a ldconfig
> for glibc toolchains. But not for uClibc based toolchains.
> Best regards,
> Thomas

... sorry for dredging up an old thread; however, I was wondering if
you would mind commenting more on ldconfig for glibc toolchains.
Should a host ldconfig be build for Buildroot built glibc

I built a glibc 2.20 arm-buildroot-linux-gnueabihf toolchain from
Buildroot 2015.05-git-00331-gcef6a78 and I don't have an
arm-buildroot-linux-gnueabihf-ldconfig.  Thus, when the build gets
to the finalizing target directory stage, I observe the 'ldconfig -
unknown machine 40' message.

# Mandatory configuration file and auxilliary cache directory
# for recent versions of ldconfig
touch /home/dkehn/devel/buildroot/output/target/etc/ld.so.conf
mkdir -p
if [ -x
]; \
then \
  -r /home/dkehn/devel/buildroot/output/target; \
  else \
      /sbin/ldconfig -r /home/dkehn/devel/buildroot/output/target;
      /usr/lib/libglibmm_generate_extra_defs-2.4.so.1 is for
      unknown machine 40.

      /sbin/ldconfig: /usr/lib/libxslt.so.1.1.28 is for unknown
      machine 40.

I thought arm-buildroot-linux-gnueabihf-ldconfig would be present.

Thanks and Regards,

More information about the buildroot mailing list