[C++ patch] typedef'd bitfields

[Nathan Sidwell <nathan at codesourcery dot com>]

Hi,
Here's a patch to get bitfields via a non-explicitly signed typedef
to obey the ABI's bitfield signedness. Strange though it is that,

typedef int Int;
struct S {
	Int a : 1;		// might or might not be signed
};

Also tidies up some other bits of grokdeclarator.


built & tested on i686-pc-linux-gnu, ok?

nathan
-- 
Dr Nathan Sidwell   ::   http://www.codesourcery.com   ::   CodeSourcery LLC
         'But that's a lie.' - 'Yes it is. What's your point?'
nathan@codesourcery.com : http://www.cs.bris.ac.uk/~nathan/ : nathan@acm.org

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