[racket-dev] Warnings in source code

Hi,

I was just looking at the warnings in racket source code after Sam 
posted the bite size projects threads with the link to the wiki.

I can't access http://drdr.racket-lang.org/ (the page just doesn't load)
So, I cloned racket, configured it and did a make.

I only get two warning on the whole build:
gcc -I./.. -I../../../racket/src/racket/gc2/../include -g -O2 -pthread 
     -Wall    -c xsrc/place.c -o place.o
../../../racket/src/racket/gc2/../src/place.c: In function 
‘place_async_send’:
../../../racket/src/racket/gc2/../src/place.c:2450:14: warning: 
operation on ‘ch->in’ may be undefined
../../../racket/src/racket/gc2/../src/place.c: In function 
‘scheme_place_async_try_receive’:
../../../racket/src/racket/gc2/../src/place.c:2589:17: warning: 
operation on ‘ch->out’ may be undefined

This is with GCC4.5.
I will try later GCC4.6 though but I am amazed GCC4.5 only shows two 
warnings. Well, it's definitely a good sign but I was wondering if I 
overlooked something.

Do I have to enable any components which when compiled will issue some 
warnings that you want sorted?

Cheers,

-- 
PMatos