Found this one lurking around in one of my trees.

It does not solve the actual issue of John that hppa64-hp-hpux11.11 does
not have an __int128 alias integer(kind=16) type. The latter is required for
OpenMP's omp_depend_kind as per implementation choice is has to be large
enough to store two pointers (2*sizeof(void*)).

However, when thinking about the check again: It does not make sense to
break the build if only C/C++ is enabled and Fortran disabled.

While that probably has no real-world impact, I still think it makes
sense to fix it.

OK for mainline and GCC 11?

Tobias

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