This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Standards compliant preprocessor arithmetic
- From: Florian Weimer <fw at deneb dot enyo dot de>
- To: Richard Henderson <rth at redhat dot com>
- Cc: Neil Booth <neil at daikokuya dot demon dot co dot uk>, gcc-patches at gcc dot gnu dot org
- Date: Mon, 27 May 2002 08:24:19 +0200
- Subject: Re: Standards compliant preprocessor arithmetic
- References: <20020526195848.GA24274@daikokuya.demon.co.uk><20020526145107.A1875@redhat.com>
Richard Henderson <rth@redhat.com> writes:
> On Sun, May 26, 2002 at 08:58:48PM +0100, Neil Booth wrote:
>> Why is "long" not enough for a 32->64 bit cross?
>
> We need 67-bit integers for bit offsets for Ada, which
> means we use TImode.
Really? Older GNAT compilers only support a maximum object size of
256 MB, AFAIK.