kernel compile: as: error while loading shared libraries: libopcodes-2.23.52.0.1-9.fc19.so: (...)

[Pedro Francisco]

I've an error on kernel rpmbuild.

(...)
###
### Now generating an X.509 key pair to be used for signing modules.
###
### If this takes a long time, you might wish to run rngd in the
### background to keep the supply of entropy topped up.  It
### needs to be run as root, and uses a hardware random
### number generator if one is available.
###
Generating a 4096 bit RSA private key
(...)
writing new private key to 'signing_key.priv'
-----
###
### Key pair generated.
###
  - Including cert signing_key.x509
(...)
as: error while loading shared libraries:
libopcodes-2.23.52.0.1-9.fc19.so: cannot open shared object file: No
such file or directory
make[2]: *** [drivers/md/dm-snap-transient.o] Error 2
make[1]: *** [drivers/md] Error 2
make: *** [drivers] Error 2
make: *** Waiting for unfinished jobs....
error: Bad exit status from /var/tmp/rpm-tmp.4w2O5q (%build)


RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.4w2O5q (%build)

------8<----------------8<----------------8<----------------
Binutils is installed.

$ sudo yum install binutils-devel binutils
Loaded plugins: auto-update-debuginfo, keys, langpacks, refresh-packagekit
Package binutils-devel-2.23.52.0.1-9.fc19.i686 already installed and
latest version
Package binutils-2.23.52.0.1-9.fc19.i686 already installed and latest version
Nothing to do


Any idea on what is going on?
-- 
Pedro