Revert fix for 32-bit perl build

contribs/perlapi/common/msg.h

@@ -295,12 +295,16 @@ inline static int hv_store_ptr(HV* hv, const char *key, void* ptr, const char *c
 #define SV2charp(sv)    SvPV_nolen(sv)
 #define SV2bool(sv)     SvTRUE(sv)
 
-//#define SV2ptr(sv)      SvIV(SvRV(sv))    /* Error on some 32-bit systems */
+#if 1
+/* Error on some 32-bit systems */
+#define SV2ptr(sv)      SvIV(SvRV(sv))
+#else
 static inline int SV2ptr(SV *sv)
 {
 	int ptr = SvIV(SvRV(sv));
 	return ptr;
 }
+#endif
 		
 #define FETCH_FIELD(hv, ptr, field, type, required) \
 	do { \