Corrected how the dlsym function are handled in Plumed.h with C++

plumed · Jun 28, 2024 · dc43934 · dc43934
1 parent 63ed9f0
commit dc43934
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/wrapper/Plumed.h b/src/wrapper/Plumed.h
@@ -3852,11 +3852,16 @@ __PLUMED_WRAPPER_INTERNALS_END
 /**
   Utility to search for a function.
 */
+#ifdef __cplusplus
+#define __PLUMED_WRAPPER_SEARCHF_CAST(func,tmpptr) func=reinterpret_cast<decltype (func)>(tmpptr)
+#else
+#define __PLUMED_WRAPPER_SEARCHF_CAST(func,tmpptr)  *(void **)&func=tmpptr
+#endif
 #define __PLUMED_SEARCH_FUNCTION(tmpptr,handle,func,name,debug) \
   if(!func) { \
     tmpptr=dlsym(handle,name); \
     if(tmpptr) { \
-      *__PLUMED_WRAPPER_REINTERPRET_CAST(void **,&func)=tmpptr; \
+      __PLUMED_WRAPPER_SEARCHF_CAST(func,tmpptr); \
       if(debug) __PLUMED_FPRINTF(stderr,"+++ %s found at %p +++\n",name,tmpptr); \
     } else { \
       if(debug) __PLUMED_FPRINTF(stderr,"+++ Function %s not found\n",name); \