[patch v6 04/21] record-btrace: fix insn range in function call history

Markus Metzger
2013-09-20T11:30:48Z

With the "/i" modifier, we print the instruction number range in the
"record function-call-history" command as [begin, end).

It would be more intuitive if we printed the range as [begin, end].

2013-09-20 Markus Metzger <markus.t.metzger@intel.com>

* record-btrace.c (btrace_call_history_insn_range): Print
insn range as [begin, end].

---
gdb/record-btrace.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c
index 248dc2e..0888c6b 100644
--- a/gdb/record-btrace.c
+++ b/gdb/record-btrace.c
@@ -425,10 +425,13 @@ static void
btrace_call_history_insn_range (struct ui_out *uiout,
const struct btrace_function *bfun)
{
- unsigned int begin, end;
+ unsigned int begin, end, size;
+
+ size = VEC_length (btrace_insn_s, bfun->insn);
+ gdb_assert (size > 0);

begin = bfun->insn_offset;
- end = begin + VEC_length (btrace_insn_s, bfun->insn);
+ end = begin + size - 1;

ui_out_field_uint (uiout, "insn begin", begin);
ui_out_text (uiout, "-");
--
1.7.1