[PATCH] D61326: Fixes for builds that require strict X/Open and POSIX compatiblity

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added inline comments.


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Comment at: llvm/lib/Support/Unix/Memory.inc:110
+  int MMFlags = MAP_PRIVATE 
 #ifdef MAP_ANONYMOUS
+  | MAP_ANONYMOUS
----------------
I think you can just keep `MAP_ANON` and remove `MAP_ANONYMOUS`. Though marked as deprecated in Linux manpages, it is most widely used. It is also used by compiler-rt.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61326/new/

https://reviews.llvm.org/D61326