Fix compilation stopper on macOS with -Werror
authorRichard Eisenberg <rae@cs.brynmawr.edu>
Mon, 26 Mar 2018 16:45:59 +0000 (12:45 -0400)
committerRichard Eisenberg <rae@cs.brynmawr.edu>
Mon, 26 Mar 2018 21:23:48 +0000 (17:23 -0400)
commit97e1f300e4f6aef06863d056dc7992fef6b21538
tree6174e2ce237aa77f1e9ace32b2e15c6939fe61db
parent41c155876c9e8137ff9b9f9f9a12c4a78a44bc70
Fix compilation stopper on macOS with -Werror

Commit 94f02547083cf6df686ea0b95fed050184c533de
added some pragmas that allow GCC to compile GHC, but stop
macOS's clang. This adds another counter-pragma to halp
clang lumber along, too.

Fixes #14977.
libraries/ghc-prim/cbits/atomic.c