Re: [AD] Allegro 4.2.0 RC2

[Michal Molhanec <michal@xxxxxxxxxx>]

Really wonder that GCC allows "return something;" in void functions.

--
Regards,
    Michal

ICQ# 175762750

--- draw.inl.old	Sat Aug 27 11:26:50 2005
+++ draw.inl	Sun Aug 28 10:23:32 2005
@@ -64,8 +64,8 @@
  * should use the vline/hline aliases as they are the official names.
  */
 #ifndef ALLEGRO_NO_VHLINE_ALIAS
-   AL_ALIAS(void vline(BITMAP *bmp, int x, int y_1, int y2, int color), _allegro_vline(bmp, x, y_1, y2, color))
-   AL_ALIAS(void hline(BITMAP *bmp, int x1, int y, int x2, int color),  _allegro_hline(bmp, x1, y, x2, color))
+   AL_ALIAS_VOID_RET(vline(BITMAP *bmp, int x, int y_1, int y2, int color), _allegro_vline(bmp, x, y_1, y2, color))
+   AL_ALIAS_VOID_RET(hline(BITMAP *bmp, int x1, int y, int x2, int color),  _allegro_hline(bmp, x1, y, x2, color))
 #endif
 
 

--- alconfig.h.old	Sat Aug 27 11:26:50 2005
+++ alconfig.h	Sun Aug 28 10:25:11 2005
@@ -133,6 +133,14 @@
       #endif
    #endif
 
+   #ifndef AL_ALIAS_VOID_RET
+      #define AL_ALIAS_VOID_RET(DECL, CALL)                  \
+      static __attribute__((unused)) __inline__ void DECL    \
+      {                                                      \
+         CALL;                                               \
+      }
+   #endif
+
    #ifndef AL_ALIAS
       #define AL_ALIAS(DECL, CALL)                      \
       static __attribute__((unused)) __inline__ DECL    \
@@ -140,6 +148,7 @@
          return CALL;                                   \
       }
    #endif
+
 #endif
 
 
@@ -218,6 +227,14 @@
    static INLINE DECL                        \
    {                                         \
       return CALL;                           \
+   }
+#endif
+
+#ifndef AL_ALIAS_VOID_RET
+   #define AL_ALIAS_VOID_RET(DECL, CALL)     \
+   static INLINE void DECL                   \
+   {                                         \
+      CALL;                                  \
    }
 #endif