[PATCH, fortran] PR 53379 Backtrace on error termination

[David Edelsohn]

On Wed, Sep 9, 2015 at 12:12 AM, Ian Lance Taylor <ian@airs.com> wrote:
> Mike Stump <mikestump@comcast.net> writes:
>
>> Not a big issue, but slightly better if (O_CLOEXEC>>32) != 0 is also
>> true.  See, if AIX should ever define this to a sensible value, the
>> above would disappear the feature.  However, if they did, then this
>> expression should then be false.
>
> Yes, I think this might be even better in code.  How about something
> like
>
>   /* On some versions of AIX O_CLOEXEC does not fit in int, so use a
>      cast to force it.  */
>   descriptor = open (filename, (int) (O_RDONLY | O_BINARY | O_CLOEXEC));
>
> Does that work on AIX?

Yes, that approach also fixes the warning and the build failure.

Thanks, David