Hi Jerry!
Am 08.09.25 um 23:56 schrieb Jerry D:
On 9/8/25 12:59 PM, Harald Anlauf wrote:
Dear all,
this is the second (and hopefully final) patch to fix this PR for good.
This makes the GNU intrinsics STAT/LSTAT/FSTAT almost generic, with few
restrictions:
- for the VALUES argument we will support only kinds 4 and 8.
This allows to stay with the current runtime library functions
in libgfortran. Other arguments will be converted suitably.
- a STATUS argument shall have a decimal exponent range of at
least four. This allows to handle both common errno values
as well as potential LIBERROR_* from libgfortran.h.
The hard part was getting this optional,intent(out) STATUS
argument right when we want to allow kind conversions,
and the actual argument being an optional dummy.
In its current version, gfc_conv_procedure_call does not seem
to support such trickery, so I wrote a specialized version
handling this. It is actually more complex than it needs
to be, as the related runtime library functions do not
change their behavior depending on the presence of the
actual argument. We'll generate a temporary of the needed
kind, pass a suitable pointer, and assign the result only
when it should happen.
(Maybe the required feature is already mostly implemented,
but I just did not see it.)
Regtested on x86_64-pc-linux-gnu. OK for mainline?
Thanks,
Harald
Reviewed, applied, regression checked here OK.
make info has no errors and the generated info file looks good.
Thanks for the review and full testing!
Pushed as r16-3724-g52d754a1a620ef.
Harald
OK for mainline.
Thanks for the work!
Jerry
