diff options
Diffstat (limited to 'binutils/debug.c')
| -rw-r--r-- | binutils/debug.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/binutils/debug.c b/binutils/debug.c index 53b45879e00..5cc77f74906 100644 --- a/binutils/debug.c +++ b/binutils/debug.c @@ -105,6 +105,8 @@ struct debug_type_s enum debug_type_kind kind; /* Size of type (0 if not known). */ unsigned int size; + /* Used by debug_write to stop DEBUG_KIND_INDIRECT infinite recursion. */ + unsigned int mark; /* Type which is a pointer to this type. */ debug_type pointer; /* Tagged union with additional information about the type. */ @@ -2422,6 +2424,9 @@ debug_write_type (struct debug_handle *info, if (type == DEBUG_TYPE_NULL) return (*fns->empty_type) (fhandle); + /* Mark the type so that we don't define a type in terms of itself. */ + type->mark = info->mark; + /* If we have a name for this type, just output it. We only output typedef names after they have been defined. We output type tags whenever we are not actually defining them. */ @@ -2485,7 +2490,7 @@ debug_write_type (struct debug_handle *info, return false; case DEBUG_KIND_INDIRECT: /* Prevent infinite recursion. */ - if (*type->u.kindirect->slot == type) + if ((*type->u.kindirect->slot)->mark == info->mark) return (*fns->empty_type) (fhandle); return debug_write_type (info, fns, fhandle, *type->u.kindirect->slot, name); |