gdb/gdb-6.3-dwattype0-20050201.patch

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2005-02-01 Jeff Johnston <jjohnstn@redhat.com>
* dwarf2read.c (die_type): Tolerate a type reference to location
<0> and treat as unknown type.
--- gdb-6.3/gdb/dwarf2read.c.fix Tue Feb 1 16:48:49 2005
+++ gdb-6.3/gdb/dwarf2read.c Tue Feb 1 16:50:12 2005
@@ -7120,6 +7120,10 @@ die_type (struct die_info *die, struct d
/* A missing DW_AT_type represents a void type. */
return dwarf2_fundamental_type (cu->objfile, FT_VOID, cu);
}
+ else if (DW_ADDR (type_attr) == 0)
+ /* If we have an invalid reference to 0, ignore it and treat
+ the type as unknown. */
+ return builtin_type_error;
else
type_die = follow_die_ref (die, type_attr, cu);