Unresolved GOMP testcase

[Tobias Burnus]

Hi Jerry,

Jerry D wrote:
> Running target unix
> UNRESOLVED: libgomp.fortran/uses_allocators-7.f90   -O compilation 
> failed to produce executable
>
> I think it needs a { dg-do run } unless this was on purpose.

This test currently fails with:

! { dg-message "sorry, unimplemented: 'uses_allocators' clause with 
traits and memory spaces" "" { target *-*-* } 15 }

As the proposed patch wasn't ready (only support for predefined 
allocators landed).

Thus, once that bit has been implemented, it should work and run.

In principle, '{ dg-do compile }' is correct for now – but once the 
'sorry' part has been implemented, the current setting is expected. – I 
am afraid that when we add that dg-do, we will forget to remove it once 
the feature has been implemented.

BTW: In libgomp's Fortran tests, '' and '{ dg-do run }' aren't 
identical: The former compiles and runs the program with -O2, the latter 
compiles and runs the program multiple times with different -O... options.

Tobias

PS: Chung-Lin has posted a uses_allocators patch also for this part, but 
it did not handle asynchronous code and, hence, was not merged. He 
recently looked into what is needed to implement it properly.