Avoid warnings from AV_GCC_VERSION_AT_LEAST with some non-gcc compilers

Originally committed as revision 17508 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 03bc0f3744
parent df442a8d48
commit 03bc0f3744
1 changed files with 5 additions and 1 deletions
--- a/libavutil/common.h
+++ b/libavutil/common.h
@ -35,7 +35,11 @@
 #include <stdlib.h>
 #include <string.h>

-#define AV_GCC_VERSION_AT_LEAST(x,y) (defined(__GNUC__) && (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y))
+#ifdef __GNUC__
+#    define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y)
+#else
+#    define AV_GCC_VERSION_AT_LEAST(x,y) 0
+#endif

 #ifndef av_always_inline
 #if AV_GCC_VERSION_AT_LEAST(3,1)