[Openmp-commits] [PATCH] D86397: Move special va_list handling to kmp_os.h

Dimitry Andric via Phabricator via Openmp-commits openmp-commits at lists.llvm.org
Sat Aug 22 06:32:23 PDT 2020

dim created this revision.
dim added reviewers: AndreyChurbanov, emaste, jdoerfert, jlpeyton, protze.joachim.
Herald added subscribers: aaron.ballman, krytarowski, arichardson.
Herald added a project: OpenMP.
dim requested review of this revision.
Herald added a subscriber: sstefan1.

Instead of copying and pasting the same `#ifdef` expressions in multiple
places, define a type and a pair of macros in `kmp_os.h`, to handle
whether `va_list` is pointer-like or not:

- `kmp_va_list` is the type to use for `__kmp_fork_call()`
- `kmp_va_deref()` dereferences a `va_list`, if necessary
- `kmp_va_addr_of()` takes the address of a `va_list`, if necessary

Also add FreeBSD to the list of OSes that has a non pointer-like
va_list. This can now be easily extended to other OSes too.

  rG LLVM Github Monorepo



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