btrace: add missing NO_HISTORY
authorMarkus Metzger <markus.t.metzger@intel.com>
Fri, 4 Sep 2015 08:33:05 +0000 (10:33 +0200)
committerMarkus Metzger <markus.t.metzger@intel.com>
Fri, 18 Sep 2015 12:22:54 +0000 (14:22 +0200)
commitcf8f8f0c4244b4980ce538680f81de3738ba08d6
tree6f6995d64854ebc911f946b234524eacfe195b2b
parent011c71b6cbda4ecd856a08cf3124330d7f4342de
btrace: add missing NO_HISTORY

If a single-step ended right at the end of the execution history, we forgot
to announce that.  Fix it.

gdb/
* record-btrace.c (record_btrace_single_step_forward): Return
NO_HISTORY if a step brings us to the end of the execution history.
gdb/ChangeLog
gdb/record-btrace.c