diff --git a/alberta_util/src/alberta_util.h.in.in b/alberta_util/src/alberta_util.h.in.in index 386b9cd0fa4e28fd0fe4436ea9a6fb483f39663e..dcb2ca0aec32f7695aa3cf932d6d1f38e169da05 100644 --- a/alberta_util/src/alberta_util.h.in.in +++ b/alberta_util/src/alberta_util.h.in.in @@ -81,14 +81,18 @@ typedef bool _Bool; # define __bool_true_false_are_defined 1 #endif -#if defined(__GNUC__) +#if HAS_ATTRIBUTE_UNUSED || defined(__GNUC__) # define __ATTRIBUTE_UNUSED__ __attribute__((unused)) +#else +# define __ATTRIBUTE_UNUSED__ /* nothing */ +#endif + +#if defined(__GNUC__) # define __LIKELY__(arg) __builtin_expect(arg, true) # define __UNLIKELY__(arg) __builtin_expect(arg, false) #else # define __LIKELY__(arg) (arg) # define __UNLIKELY__(arg) (arg) -# define __UNUSED_ATTRIBUTE__ /* nothing */ #endif #if !ALBERTA_DEBUG\