On Wed 28 Mar 2007 (09:31 +0200), Christian Anthon wrote: > Hi all, > > after some multidimensional arrays are declared const in function > arguments I get compiler warnings on gcc/icc. I guess it boils down > to: > > http://c-faq.com/ansi/constmismatch.html > > and then there is this icc warning as well: > > gtkwindows.c(122): warning #556: a value of type "void *" cannot be > assigned to an entity of type "void (*)(GtkWidget *, void *)" > cbData->DialogFun = (void*)okFun; > > the cast seems to work, but it is ugly.
It's wrong. Function pointers are not guaranteed to fit in oridinary pointer types. The case should really be to a function pointer: typedef void (*dialog_func_ty)(GtkWidget *, void*); cbData->DialogFun = (dialog_func_ty) okFun; Should compile without errors or warnings. -- Jim Segrave [EMAIL PROTECTED] _______________________________________________ Bug-gnubg mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-gnubg
