From 23eaa78c1b50fad8630860d05457d73aa8c41cdf Mon Sep 17 00:00:00 2001
From: "Ben \"root\" Anderson" <roothorick@gmail.com>
Date: Fri, 25 Oct 2013 15:39:39 -0500
Subject: [PATCH] This is only used in archutils/Unix/CrashHandler.cpp so
 conditionalize it.

---
 src/archutils/Unix/Backtrace.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/archutils/Unix/Backtrace.h b/src/archutils/Unix/Backtrace.h
index 0d9261b739..fa2b74b0a7 100644
--- a/src/archutils/Unix/Backtrace.h
+++ b/src/archutils/Unix/Backtrace.h
@@ -42,8 +42,10 @@ bool GetThreadBacktraceContext( uint64_t ThreadID, BacktraceContext *ctx );
 
 /* Set up a BacktraceContext to get a backtrace after receiving a signal, given
  * a ucontext_t (see sigaction(2)).  (This interface is UNIX-specific.) */
+#if defined(UNIX)
 #include <ucontext.h>
 void GetSignalBacktraceContext( BacktraceContext *ctx, const ucontext_t *uc );
+#endif
 
 #define BACKTRACE_METHOD_NOT_AVAILABLE ((void*) -1)