From cf8f8f0c4244b4980ce538680f81de3738ba08d6 Mon Sep 17 00:00:00 2001 From: Markus Metzger Date: Fri, 4 Sep 2015 10:33:05 +0200 Subject: [PATCH] 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 | 5 +++++ gdb/record-btrace.c | 5 ++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e50557f41a4..3fafdeff629 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2015-09-18 Markus Metzger + + * record-btrace.c (record_btrace_single_step_forward): Return + NO_HISTORY if a step brings us to the end of the execution history. + 2015-09-18 Markus Metzger * record-btrace.c (record_btrace_step_thread): Move breakpoint check diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c index 5e8c1d40285..fcd4351f6b6 100644 --- a/gdb/record-btrace.c +++ b/gdb/record-btrace.c @@ -2061,7 +2061,10 @@ record_btrace_single_step_forward (struct thread_info *tp) /* We stop replaying if we reached the end of the trace. */ if (btrace_insn_cmp (replay, &end) == 0) - record_btrace_stop_replaying (tp); + { + record_btrace_stop_replaying (tp); + return btrace_step_no_history (); + } return btrace_step_spurious (); } -- 2.30.2