diff --git a/configure.ac b/configure.ac
index 21a3d9ff4..8cb6c0155 100644
--- a/configure.ac
+++ b/configure.ac
@@ -71,7 +71,7 @@ case $target in
 		mingw_found=yes
 		AC_CHECK_TOOL(WINDRES, windres)
 	;;
-	armv6-apple-darwin|armv7-apple-darwin|i386-apple-darwin|armv7s-apple-darwin|aarch64-apple-darwin|x86_64-apple-darwin.ios)
+	armv6-apple-darwin|armv7-apple-darwin|i386-apple-darwin|armv7s-apple-darwin|aarch64-apple-darwin|*-apple-darwin.ios)
 		CFLAGS="$CFLAGS -DTARGET_OS_IPHONE=1 "
 		LIBS="$LIBS -framework CoreFoundation -framework AudioToolbox -framework CoreAudio -framework Foundation -framework QuartzCore -framework OpenGLES -framework UIKit -framework AVFoundation"
 		ios_found=yes
diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 7e38b9598..62821f28f 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -190,7 +190,10 @@ static void linphone_core_log_collection_handler(OrtpLogLevel level, const char
 	struct stat statbuf;
 
 	if (liblinphone_log_func != NULL) {
-		liblinphone_log_func(level, fmt, args);
+		va_list args_copy;
+		va_copy(args_copy, args);
+		liblinphone_log_func(level, fmt, args_copy);
+		va_end(args_copy);
 	}
 
 	ortp_gettimeofday(&tp, NULL);
diff --git a/oRTP b/oRTP
index 68c07b231..3c10c6783 160000
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit 68c07b23191f97619d209445e99a30418c4bfc77
+Subproject commit 3c10c678342f7c2ca2d49537b86aa81b098e6110