ports/171135: gcc47 can not upgrade

[Tang Jianfeng]

>Number:         171135
>Category:       ports
>Synopsis:       gcc47 can not upgrade
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Tue Aug 28 08:20:02 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Tang Jianfeng
>Release:        9.0
>Organization:
>Environment:
FreeBSD vfreebsd 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan  3 07:46:30 UTC 2012     root at farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
gcc47 can't be upgraded.
>How-To-Repeat:
install a new freebsd 9.0, not install any package

portsnap fetch extract

cd /usr/ports/lang/gcc47

make install

it's ok

vi /etc/make.conf
USE_GCC=4.7


cd /usr/ports/pkg_mgmt/portupgrade
make install

it's ok

portupgrade -f gcc47
fail
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: