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2009-11-25 Kaz Kylheku <kkylheku@gmail.com>
+ More valgrind integration. Vector objects keep displaced pointers
+ to vector data; they point to element 0 which is actually the third
+ element of the vector. If an object is only referenced by interior
+ pointers, Valgrind reports it as possibly leaked. This change
+ conditionally adds a pointer to the true start of the vector,
+ if Valgrind support is enabled.
+
+ * lib.h (struct vec): vec_true_start, new member.
+
+ * lib.c (vector, vec_set_fill): Maintain vec_true_start.
+
+2009-11-25 Kaz Kylheku <kkylheku@gmail.com>
+
First stab at Valgrind integration. First goal: eliminate false
positives when gc is accessing uninitialized parts of the stack.