From b260937ca6751396a9101dfc4501eec8b4bed440 Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Tue, 3 Apr 2018 14:04:22 +0200
Subject: [PATCH] Use __attribute__((destructor)) on non windows systems.

atexit in shared libraries is not universally supported.
---
 winpr/libwinpr/utils/wlog/wlog.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/winpr/libwinpr/utils/wlog/wlog.c b/winpr/libwinpr/utils/wlog/wlog.c
index 22e79d91a..285df1cc6 100644
--- a/winpr/libwinpr/utils/wlog/wlog.c
+++ b/winpr/libwinpr/utils/wlog/wlog.c
@@ -78,6 +78,10 @@ static int WLog_ParseLogLevel(LPCSTR level);
 static BOOL WLog_ParseFilter(wLogFilter* filter, LPCSTR name);
 static BOOL WLog_ParseFilters(void);
 
+#if !defined(_WIN32)
+static void WLog_Uninit_(void) __attribute__((destructor));
+#endif
+
 static void WLog_Uninit_(void)
 {
 	DWORD index;
@@ -152,7 +156,9 @@ static BOOL CALLBACK WLog_InitializeRoot(PINIT_ONCE InitOnce, PVOID Parameter, P
 	if (!WLog_SetLogAppenderType(g_RootLog, logAppenderType))
 		goto fail;
 
+#if defined(_WIN32)
 	atexit(WLog_Uninit_);
+#endif
 	return TRUE;
 fail:
 	free(g_RootLog);