diff options
Diffstat (limited to 'include/ruby/defines.h')
| -rw-r--r-- | include/ruby/defines.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/ruby/defines.h b/include/ruby/defines.h index a4da7ea014..84aca93856 100644 --- a/include/ruby/defines.h +++ b/include/ruby/defines.h @@ -268,7 +268,16 @@ void xfree(void*); #endif #ifndef EXTERN -#define EXTERN RUBY_EXTERN /* deprecated */ +# if defined __GNUC__ +# define EXTERN _Pragma("message \"EXTERN is deprecated, use RUBY_EXTERN instead\""); \ + RUBY_EXTERN +# elif defined _MSC_VER +# define EXTERN __pragma(message(__FILE__"("STRINGIZE(__LINE__)"): warning: "\ + "EXTERN is deprecated, use RUBY_EXTERN instead")); \ + RUBY_EXTERN +# else +# define EXTERN <-<-"EXTERN is deprecated, use RUBY_EXTERN instead"->-> +# endif #endif #ifndef RUBY_MBCHAR_MAXSIZE |