Remove warning about unreachable bytecodes

[Andrew Haley]

Bryce McKinlay writes:
 > On Oct 21, 2003, at 9:17 PM, Øyvind Harboe wrote:
 > 
 > > Do I have any hope of getting a consensus to disable the warning below
 > > in GCJ?
 > >
 > > It really is a debug tool for GCJ developers and not something that
 > > users of GCJ can do something about. I'm not suggesting a new option to
 > > GCJ, but removing the warning altogether.
 > >
 > > This warning frequently appears when compiling .jar files w/GCJ.
 > 
 > I vote to remove it, or perhaps we can make it only appear with -Wall.

I agree.  It seems that these compilers will not cease to produce
unreachable bytecode.

Andrew.