+2018-04-06 Tom Tromey <tom@tromey.com>
+
+ * value.h (fetch_subexp_value, value_release_to_mark): Update.
+ (free_value_chain): Remove.
+ * value.c (free_value_chain): Remove.
+ (value_release_to_mark): Return a std::vector.
+ * ppc-linux-nat.c (num_memory_accesses): Change "chain" to a
+ std::vector.
+ (check_condition): Update.
+ * eval.c (fetch_subexp_value): Change "val_chain" to a
+ std::vector.
+ * breakpoint.c (update_watchpoint): Update.
+ (can_use_hardware_watchpoint): Change "vals" to a std::vector.
+
2018-04-06 Tom Tromey <tom@tromey.com>
* value.h (free_all_values): Remove.