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$NetBSD: patch-ob,v 1.1 2008/01/06 19:25:10 rillig Exp $
gcc4 complained:
gdbtypes.c:2961: error: invalid lvalue in increment
--- include/obstack.h.orig 2001-01-21 00:02:00.000000000 +0000
+++ include/obstack.h 2007-11-30 21:04:44.000000000 +0000
@@ -421,7 +421,7 @@ __extension__ \
({ struct obstack *__o = (OBSTACK); \
if (__o->next_free + sizeof (void *) > __o->chunk_limit) \
_obstack_newchunk (__o, sizeof (void *)); \
- *((void **)__o->next_free)++ = ((void *)datum); \
+ *((*(void ***)&(__o->next_free)))++ = ((void *)datum); \
(void) 0; })
# define obstack_int_grow(OBSTACK,datum) \
@@ -429,7 +429,7 @@ __extension__ \
({ struct obstack *__o = (OBSTACK); \
if (__o->next_free + sizeof (int) > __o->chunk_limit) \
_obstack_newchunk (__o, sizeof (int)); \
- *((int *)__o->next_free)++ = ((int)datum); \
+ *((*(int **)&(__o->next_free)))++ = ((int)datum); \
(void) 0; })
# define obstack_ptr_grow_fast(h,aptr) (*((void **) (h)->next_free)++ = (void *)aptr)
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