fails under oss-fuzz with linker problem

https://github.com/google/oss-fuzz/issues/1789

Change-Id: I5788fca1914c1b795a91d59f7d9271f854b4d464
Reviewed-on: https://gerrit.libreoffice.org/60134
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>