@@ -20730,14 +20730,17 @@ gen_subprogram_die (tree decl, dw_die_ref context_die)
void_type_node 2) an unprototyped function declaration (not a
definition). This just means that we have no info about the
parameters at all. */
- if (prototype_p (TREE_TYPE (decl)))
+ if (early_dwarf)
{
- /* This is the prototyped case, check for.... */
- if (stdarg_p (TREE_TYPE (decl)))
+ if (prototype_p (TREE_TYPE (decl)))
+ {
+ /* This is the prototyped case, check for.... */
+ if (stdarg_p (TREE_TYPE (decl)))
+ gen_unspecified_parameters_die (decl, subr_die);
+ }
+ else if (DECL_INITIAL (decl) == NULL_TREE)
gen_unspecified_parameters_die (decl, subr_die);
}
- else if (DECL_INITIAL (decl) == NULL_TREE)
- gen_unspecified_parameters_die (decl, subr_die);
}
if (subr_die != old_die)
new file mode 100644
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-O0 -g -dA" } */
+
+// Test that there is only one DW_TAG_unspecified_parameters DIE.
+
+void
+foo (const char *format, ...)
+{
+}
+
+// { dg-final { scan-assembler-times "DIE.*DW_TAG_unspecified_parameters" 1 } }