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Re: g77 -mno-cygwin I/O problems in bash
- To: Michael Lemke <ba0571 at mail dot bnv-bamberg dot de>, cygwin at cygwin dot com
- Subject: Re: g77 -mno-cygwin I/O problems in bash
- From: Earnie Boyd <earnie_boyd at yahoo dot com>
- Date: Sun, 26 Nov 2000 13:41:39 -0800 (PST)
--- Michael Lemke <ba0571@mail.bnv-bamberg.de> wrote:
> I've recently upgraded my b20 installation to the latest net release. I am
> really impressed. Great job!
>
> Here's a problem though that wasn't there in the b20 release. Consider this
> simple prog:
>
> Work> cat test.f
> character string*20
> read( 5 , '(a)' ) string
> print *, string
> end
>
> If I compile this with
>
> g77 -mno-cygwin test.f
>
> and run it in a bash window the program never reads the input
> from the keyboard. Run in a simple MS-DOS window the prog works
> correctly. The same also happens with READ(*,'(A)') ...
> However,
>
> echo otto | ./a
>
> does work in bash.
>
> Oh, to make Fortran work at all with mingw I copied libg2c.a from
> Mumit Khan's site as that was the only mingw version I could find.
> However, the stuff there does not seem to be the same that comes
> with the net release in the /usr/lib/mingw directory.
>
> Any ideas?
>
As for the read problem, how is your CYGWIN environment variable set? You
can't communicate properly with non-Cygwin programs with tty mode set.
As for MinGW specific libraries, I will eventually get a round tuit. The
w32api and the mingw runtime are now released as separate packages from Cygwin
and when the update happens the list will be informed.
Cheers,
=====
Earnie Boyd
mailto:earnie_boyd@yahoo.com
--- <http://earniesystems.safeshopper.com> ---
--- Cygwin: POSIX on Windows <http://gw32.freeyellow.com/> ---
--- Minimalist GNU for Windows <http://www.mingw.org/> ---
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