http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49690
--- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-07-09
18:11:42 UTC ---
Draft patch.
As both integer arguments and function-pointer arguments are pointers, using a
generic "void *" (BT_VOID) is the simplest. A more cumbersome alternative would
be to split the generated decl in one for
int signal_func (int *number, void (*handler)(int))
and one for
int signal_func_int (int *number, int *handler)
--- a/gcc/fortran/intrinsic.c
+++ b/gcc/fortran/intrinsic.c
@@ -2594,7 +2594,7 @@ add_functions (void)
add_sym_2 ("signal", GFC_ISYM_SIGNAL, CLASS_IMPURE, ACTUAL_NO, BT_INTEGER,
di, GFC_STD_GNU, gfc_check_signal, NULL, gfc_resolve_signal,
- num, BT_INTEGER, di, REQUIRED, han, BT_UNKNOWN, 0, REQUIRED);
+ num, BT_INTEGER, di, REQUIRED, han, BT_VOID, 0, REQUIRED);
make_generic ("signal", GFC_ISYM_SIGNAL, GFC_STD_GNU);
--
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