root@slab:~# ll /usr/portage/distfiles/jdk-1_5_0-doc-r1.zip
-rw-rw-r-- 1 root portage 45635523 Oct 16 02:32 /usr/portage/distfiles/jdk-1_5_0-doc-r1.zip
root@slab:/usr/portage/distfiles# md5sum jdk-1_5_0-doc-r1.zip                   
c7393821092bb4e14ad6c8e0149ddb46  jdk-1_5_0-doc-r1.zip
root@slab:/usr/portage/distfiles# emerge -f java-sdk-docs
Calculating dependencies... done!

>>> Emerging (1 of 1) dev-java/java-sdk-docs-1.5.0-r1 to /

!!! dev-java/java-sdk-docs-1.5.0-r1 has fetch restriction turned on.
!!! This probably means that this ebuild's files must be downloaded
!!! manually.  See the comments in the ebuild for more information.

 * Please download jdk-1_5_0-doc.zip from
 * http://javashoplm.sun.com/ECom/docs/Welcome.jsp?StoreId=22&PartDetailId=jdk-1
.5.0-doc-oth-JPR&SiteId=JSC&TransactionId=noreg
 * and place it in /usr/portage/distfiles named as
 * jdk-1_5_0-doc-r1.zip. Notice the r1. Because Sun changes the doc zip file
 * without changing the filename, we have to resort to renaming to keep
 * the md5sum verification working existing and new downloads.
 *
 * If emerge fails because of a md5sum error it is possible that Sun
 * has again changed the upstream release, try downloading the file
 * again or a newer revision if available. Otherwise report this to
 * http://bugs.gentoo.org/67266 and we will make a new revision.

!!! Fetch for /home/portage/dev-java/java-sdk-docs/java-sdk-docs-1.5.0-r1.ebuild
 failed, continuing...



!!! Some fetch errors were encountered.  Please see above for details.


root@slab:/usr/portage/distfiles#