Tomcat 5.5 and JDK 6 compatibility

[Sriram Saroop]

Hi all,
Wanted to know if tomcat 5.5.x is fully compatible with JDK 6 since we are
thinking of a JDK upgrade for our production system.
Has the compatibility been tested thoroughly ? (I cannot find any info about
this on tomcat.apache.org) Are there any known issues ? How about Tomcat 6
and JDK 6 ?
Thanks!
Sriram