[oe] failure building openjdk-6

[Jaap de Jong]

A reference to /usr/lib/libz.so
I've no idea how to tackle this one...

    | Making install in cacao
    | make[4]: Entering directory
    `/media/OpenEmbedded/unstable/tmp/work/armv5te-angstrom-linux-gnueabi/openjdk-6-jre-6b18-1.8-r10.7/icedtea6-1.8.2/build/cacao/cacao-0.99.4/src/cacao'
    | /bin/sh ../../libtool --tag=CC   --mode=link
    arm-angstrom-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s
    -mthumb-interwork -mno-thumb -D__ARM__ -D__LINUX__ -std=c99
    -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L
    -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE
    -D_REENTRANT
    -isystem/media/OpenEmbedded/unstable/tmp/sysroots/armv5te-angstrom-linux-gnueabi/usr/include
    -fexpensive-optimizations -fomit-frame-pointer -frename-registers
    -O2 -ggdb2 -fno-strict-aliasing -avoid-version -Xlinker
    --version-script=../../contrib/mapfile-vers-product -Wl,-O1
    -Wl,--hash-style=gnu -o libjvm.la -rpath
    /media/OpenEmbedded/unstable/tmp/work/armv5te-angstrom-linux-gnueabi/openjdk-6-jre-6b18-1.8-r10.7/icedtea6-1.8.2/build/cacao/install/lib 
    ../../src/fdlibm/libfdlibm.la ../../src/mm/libmm.la
    ../../src/native/libnative.la ../../src/threads/libthreads.la
    ../../src/toolbox/libtoolbox.la ../../src/vm/libvm.la
    ../../src/vmcore/libvmcore.la  -lz -lpthread -ldl
    | arm-angstrom-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s
    -mthumb-interwork -mno-thumb -shared  -Wl,--whole-archive
    ../../src/fdlibm/.libs/libfdlibm.a ../../src/mm/.libs/libmm.a
    ../../src/native/.libs/libnative.a
    ../../src/threads/.libs/libthreads.a
    ../../src/toolbox/.libs/libtoolbox.a ../../src/vm/.libs/libvm.a
    ../../src/vmcore/.libs/libvmcore.a -Wl,--no-whole-archive 
    /usr/lib/libz.so -lpthread -ldl  -march=armv5te -mtune=arm926ej-s
    -mthumb-interwork -mno-thumb
    -Wl,--version-script=../../contrib/mapfile-vers-product -Wl,-O1
    -Wl,--hash-style=gnu -Wl,-soname -Wl,libjvm.so -o .libs/libjvm.so
    | /usr/lib/libz.so: could not read symbols: File in wrong format
    | collect2: ld returned 1 exit status
    | make[4]: *** [libjvm.la] Error 1
    | make[4]: Leaving directory
    `/media/OpenEmbedded/unstable/tmp/work/armv5te-angstrom-linux-gnueabi/openjdk-6-jre-6b18-1.8-r10.7/icedtea6-1.8.2/build/cacao/cacao-0.99.4/src/cacao'
    | Making install in scripts
    //////
    ERROR:
    '/media/OpenEmbedded/unstable/org.openembedded.dev/recipes/openjdk/openjdk-6_6b18-1.8.bb'
    failed