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Re: Fotran/C linkage on 64-bit machines
From: |
Eric Blake |
Subject: |
Re: Fotran/C linkage on 64-bit machines |
Date: |
Tue, 26 Aug 2008 18:31:41 -0600 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.16) Gecko/20080708 Thunderbird/2.0.0.16 Mnenhy/0.7.5.666 |
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According to F Nagle on 8/26/2008 10:26 AM:
> Please forward this note to an appropriate person.
You have reached the coreutils list, where we deal with various basic
applications: http://www.gnu.org/software/coreutils/faq/coreutils-faq.html
In particular, the coreutils are written in C, not Fortran.
>
> In using the g77 Fortran compiler on a 32-bit computer I have no trouble
> when invoking a routine written in C from a Fortran program. Fortran
> typically passes the address (i.e. pointer) of its arguments, and my C
> routine accepts the arguments as such., But on a 64-bit platform the result
> is wrong, usually zero. I am running under Red Hat Linux.
But it sounds like you are asking a compiler question. You may have
better luck asking on a forum or mailing list more appropriate to your topic.
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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