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Re: [patch] Remove 5 target macros that are documented but not used.
- From: "Joseph S. Myers" <jsm at polyomino dot org dot uk>
- To: Kazu Hirata <kazu at cs dot umass dot edu>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 6 Feb 2004 16:49:58 +0000 (UTC)
- Subject: Re: [patch] Remove 5 target macros that are documented but not used.
- References: <20040206.113830.44275809.kazu@cs.umass.edu>
On Fri, 6 Feb 2004, Kazu Hirata wrote:
> # need_64bit_hwint Set to yes if HOST_WIDE_INT must be 64 bits wide
> -# for this target. This is true iff
> -# MAX_LONG_TYPE_SIZE is 64. (The code which
> -# determines the underlying integral type for
> -# HOST_WIDE_INT cannot see the definition of
> -# MAX_LONG_TYPE_SIZE.)
> +# for this target.
You shouldn't remove the explanation of when HOST_WIDE_INT needs to be 64
bits wide. I think an appropriate explanation is 'iff this target
supports "long" or "wchar_t" wider than 32 bits'.
--
Joseph S. Myers
jsm@polyomino.org.uk