toolchain/39362: ./build.sh clean

[cagney%gnu.org@localhost]

>Number:         39362
>Category:       toolchain
>Synopsis:       ./build.sh clean
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    toolchain-manager
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 15 21:15:00 +0000 2008
>Originator:     Andrew Cagney
>Release:        current
>Organization:
>Environment:
f9
>Description:
If build.sh is the intended way to do builds; can it include a "clean" target.  
Reading BUILDING I'm still yet to figure out the intended way to clean a build 
tree.

>How-To-Repeat:

>Fix: