[libc-commits] [PATCH] D71094: [libc] Add implementation of errno.

[Fangrui Song via Phabricator via libc-commits]

MaskRay added inline comments.


================
Comment at: libc/config/linux/api.td:34
+    extern int *__errno_location();
+    #define errno *__errno_location()
+  }];
----------------
`()`

Otherwise `errno[0]` is incorrect.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71094/new/

https://reviews.llvm.org/D71094