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Re: option for default 64-bit integers on Opteron and itanium
- From: Paul Brook <paul at nowt dot org>
- To: Jiri Pittner <jiri dot pittner at jh-inst dot cas dot cz>, fortran at gcc dot gnu dot org,gcc at gcc dot gnu dot org
- Date: Tue, 2 Dec 2003 14:40:04 +0000
- Subject: Re: option for default 64-bit integers on Opteron and itanium
- References: <200312021415.hB2EFddm020420@jp.jh-inst.cas.cz>
On Tuesday 02 December 2003 2:15 pm, Jiri Pittner wrote:
> Do you mean the command line frontend gcc/g77 or the command line
> arguments of the actual compiler executables? Is there any simple way
> around how to get the functionality?
It's the dirver executable (ie. gcc/gfortran) that looses/rejects the
switches because they don't conform to the normal conventions for code
generations switches. We'll probably just end up renaming the options to
-f<something>.
Invoking the compiler executable (f951) directly will allow you to use these
switches.
N.B. I'm talking about the new fortran[95] frontend, which is still
incomplete and under development on the tree-ssa branch. I'm not aware of
any similar options for g77, though I could be wrong.
Paul