Re: [Patch, Fortran] PR 51800 - Fix -finit-local-zero with automatic arrays and -fno-automatic

[Tobias Burnus <burnus at net-b dot de>]

Toon Moene wrote:
> > The first part fixes a regression as "-finit-* -fno-automatic" could be
> > combined before (albeit without initializing the automatic arrays - but
> > there was no compile error).
>
> Perhaps we can issue a warning.

Well, with your plus my patch it does initialize automatic arrays and 
character variables with nonconstant lengths. Thus, there is no need for 
a warning.

Before your patch: No initialization of automatic data objects
With your patch: Initialization for automatic arrays, but fails with 
-fno-automatic.
With my patch: Initialization also for nonconst-length character 
strings, no failures with -fno-automatic.


> > Build and regtested on x86-64-linux.
> > OK for the trunk?
>
> Note that I backported this change (noted in PR/51310) to the 4.6 
> branch, so it's needed there too.

Thanks for the reminder!

Tobias