* include/ruby/ruby.h (CONSTFUNC, PUREFUNC): fixed build errors on

non-gcc build environments introduced at r54952.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon May  9 06:30:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* include/ruby/ruby.h (CONSTFUNC, PUREFUNC): fixed build errors on
+	  non-gcc build environments introduced at r54952.
+
 Mon May  9 02:51:51 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* gc.c (rb_gc_unprotect_logging): throw rb_memerror when it cannot

include/ruby/ruby.h

@@ -36,6 +36,12 @@ extern "C" {
 #include "defines.h"
 
 #define NORETURN_STYLE_NEW 1
+#ifndef CONSTFUNC
+# define CONSTFUNC(x) x
+#endif
+#ifndef PUREFUNC
+# define PUREFUNC(x) x
+#endif
 #ifndef NORETURN
 # define NORETURN(x) x
 #endif