problem with clamav

[AN]

FreeBSD .rootbsd.net 11.0-CURRENT FreeBSD 11.0-CURRENT #3 r258260M: 
Sun Nov 17 13:01:19 EST 2013 rootbsd.net:/usr/obj/usr/src/sys/GENERIC  amd64

# portupgrade -va
--->  Session started at: Fri, 22 Nov 2013 20:46:56 -0500
[Reading data from pkg(8) ... - 81 packages found - done]
** Port marked as IGNORE: security/clamav:
 	Unknown version of GCC specified (USE_GCC=any)
--->  Listing the results (+:done / -:ignored / *:skipped / !:failed)
 	- security/clamav (marked as IGNORE)
--->  Packages processed: 0 done, 1 ignored, 0 skipped and 0 failed
--->  Session ended at: Fri, 22 Nov 2013 20:47:00 -0500 (consumed 
00:00:03)


# pkg info |grep gcc
gcc-4.6.4                      GNU Compiler Collection 4.6
gcc-ecj-4.5                    Eclipse Java Compiler used to build GCC 
Java

# pkg info |grep clam
clamav-0.98_2                  Command line virus scanner written entirely 
in C

Is clamav broken on current?  Any suggestions on how to proceed?

Thanks in advance.