avutil: add av_noreturn

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 6d4731e1f7
parent ec3c9a3020
commit 6d4731e1f7
1 changed files with 8 additions and 0 deletions
--- a/libavutil/attributes.h
+++ b/libavutil/attributes.h
@ -40,6 +40,14 @@
 #endif
 #endif

+#ifndef av_noreturn
+#if AV_GCC_VERSION_AT_LEAST(2,5)
+#    define av_noreturn __attribute__((noreturn))
+#else
+#    define av_noreturn
+#endif
+#endif
+
 #ifndef av_noinline
 #if AV_GCC_VERSION_AT_LEAST(3,1)
 #    define av_noinline __attribute__((noinline))