RTMP output: disable strict aliasing

(cherry picked from commit 748d435f)

modules/access_output/Modules.am

@@ -3,7 +3,15 @@ SOURCES_access_output_file = file.c
 SOURCES_access_output_udp = udp.c
 SOURCES_access_output_http = http.c bonjour.c bonjour.h
 SOURCES_access_output_shout = shout.c
-SOURCES_access_output_rtmp = rtmp.c ../access/rtmp/rtmp_amf_flv.c ../access/rtmp/rtmp_amf_flv.h
+
+libaccess_output_rtmp_plugin_la_SOURCES = \
+	rtmp.c \
+	../access/rtmp/rtmp_amf_flv.c \
+	../access/rtmp/rtmp_amf_flv.h
+libaccess_output_rtmp_plugin_la_CFLAGS = $(AM_CFLAGS) \
+	-fno-strict-aliasing
+libaccess_output_rtmp_plugin_la_LIBADD = $(AM_LIBADD)
+libaccess_output_rtmp_plugin_la_DEPENDENCIES =
 
 libvlc_LTLIBRARIES += \
 	libaccess_output_dummy_plugin.la \