replace -D_GNU_SOURCE with -D_ISOC9X_SOURCE to avoid accidental use
[ffmpeg.git] / libavformat / Makefile
index e512e24..00141e8 100644 (file)
@@ -6,7 +6,7 @@ include ../config.mak
 
 CFLAGS=$(OPTFLAGS) -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavutil \
        -I$(SRC_PATH)/libavcodec -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 \
-       -D_LARGEFILE_SOURCE -D_GNU_SOURCE
+       -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE
 
 OBJS= utils.o cutils.o os_support.o allformats.o
 CPPOBJS=