os-win32.h: Suppress warning -Wredundant-decls

"time.h" in some distributions aleady has gmtime_r(), localtime_r()
as a real function prototype (not a macro). So we should suppress
warning "-Wredundnat-decls" for them.

Change-Id: I8b2764d5c6d1b136b2a3dcc862d52b785d8a5855
Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com>

diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h
index af3fbc47d80022b4829a3c101434984761eea5d8..3d569a331caa1225304ac2b39de493528e7db600 100644 (file)
--- a/include/sysemu/os-win32.h
+++ b/include/sysemu/os-win32.h
@@ -76,12 +76,21 @@
 int ffs(int i);
 
 /* Missing POSIX functions. Don't use MinGW-w64 macros. */
+// CONFIG_MARU MODIFICATION
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wredundant-decls"
+#endif
 #undef gmtime_r
 struct tm *gmtime_r(const time_t *timep, struct tm *result);
 #undef localtime_r
 struct tm *localtime_r(const time_t *timep, struct tm *result);
 
 char *strtok_r(char *str, const char *delim, char **saveptr);
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
+#pragma GCC diagnostic pop
+#endif
+
 
 static inline void os_setup_signal_handling(void) {}
 static inline void os_daemonize(void) {}