Fix PR remote/19840: gdb crashes on reverse-stepi

[deliverable/binutils-gdb.git] / gdb / ChangeLog

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+2016-04-13  Pedro Alves  <palves@redhat.com>
+
+       PR remote/19840
+       * remote.c (struct remote_state) <last_resume_exec_dir>: New
+       field.
+       (new_remote_state): Default last_resume_exec_dir to EXEC_FORWARD.
+       (remote_open_1): Reset last_resume_exec_dir to EXEC_FORWARD.
+       (remote_resume): Store the last execution direction.
+       (remote_execution_direction): New function.
+       (init_remote_ops): Install it as to_execution_direction target_ops
+       method.
+
 2016-04-12  Pedro Alves  <palves@redhat.com>
 
        * common/common-exceptions.h (GDB_XCPT_TRY): Update comment.