From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tom Tromey <tromey@cygnus.com>
To: ADAM Sulmicki <adam@cfar.umd.edu>
Cc: java-discuss@sourceware.cygnus.com
Subject: Re: gcj and '-Wall'? 
Date: Sat, 01 Apr 2000 00:00:00 -0000
Message-id: <200002270743.XAA28802@ferrule.cygnus.com>
References: <Pine.SOL.3.95.1000226220805.19569T-100000@chia.umiacs.umd.edu>
X-SW-Source: 2000-q1/msg00337.html

>>>>> "Adam" == ADAM Sulmicki <adam@cfar.umd.edu> writes:

Adam> It seems that '-Wall' is not supported with gcj.
Adam> Is this correct?

-Wall is supported.  It just doesn't do what you think.

Adam> I was hoping to use gcj to let me
Adam> know about any unused variables, and any other possible
Adam> bugs..

Use -Wunused.  This is apparently a general gcc option.  It works with
gcj (but, unfortunately, on your example it prints too much -- a
lurking gcj bug).

I agree that gcj should enable -Wunused when -Wall is given, because
that is similar to what the C compiler does.  I consider this a bug in
gcj.  I'll submit a patch.

Tom