+2003-01-23 Tom Tromey <tromey@redhat.com>
+
+ * constants.c (set_constant_entry): Allocated cleared memory.
+
2003-01-22 Tom Tromey <tromey@redhat.com>
* java-tree.h: Don't use PARAMS.
if (cpool->data == NULL)
{
cpool->capacity = 100;
- cpool->tags = ggc_alloc (sizeof(uint8) * cpool->capacity);
- cpool->data = ggc_alloc (sizeof(union cpool_entry) * cpool->capacity);
+ cpool->tags = ggc_alloc_cleared (sizeof(uint8) * cpool->capacity);
+ cpool->data = ggc_alloc_cleared (sizeof(union cpool_entry)
+ * cpool->capacity);
cpool->count = 1;
}
if (index >= cpool->capacity)
{
+ int old_cap = cpool->capacity;
cpool->capacity *= 2;
if (index >= cpool->capacity)
cpool->capacity = index + 10;
sizeof(uint8) * cpool->capacity);
cpool->data = ggc_realloc (cpool->data,
sizeof(union cpool_entry) * cpool->capacity);
+
+ /* Make sure GC never sees uninitialized tag values. */
+ memset (cpool->tags + old_cap, 0, cpool->capacity - old_cap);
+ memset (cpool->data + old_cap, 0,
+ (cpool->capacity - old_cap) * sizeof (union cpool_entry));
}
if (index >= cpool->count)
cpool->count = index + 1;