[llvm] r296890 - Add #include for unistd.h on Linux.

[Zachary Turner via llvm-commits]

Author: zturner
Date: Fri Mar  3 11:24:55 2017
New Revision: 296890

URL: http://llvm.org/viewvc/llvm-project?rev=296890&view=rev
Log:
Add #include for unistd.h on Linux.

Modified:
    llvm/trunk/lib/Support/Unix/Threading.inc

Modified: llvm/trunk/lib/Support/Unix/Threading.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/Threading.inc?rev=296890&r1=296889&r2=296890&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Unix/Threading.inc (original)
+++ llvm/trunk/lib/Support/Unix/Threading.inc Fri Mar  3 11:24:55 2017
@@ -30,6 +30,7 @@
 #endif
 
 #if defined(__linux__)
+#include <unistd.h>
 #include <sys/syscall.h>
 #endif