[PATCH] D85324: [SystemZ][z/OS] Add z/OS Target and define macros

[Hubert Tong via Phabricator via cfe-commits]

hubert.reinterpretcast added inline comments.


================
Comment at: clang/test/Preprocessor/init-zos.c:5
+//
+// S390X-ZOS-CXX:#define _EXT 1
+// S390X-ZOS-C99:#define _ISOC99_SOURCE 1
----------------
Should this be `GNUXX`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85324/new/

https://reviews.llvm.org/D85324