2012-01-05 Khoo Yit Phang <khooyp@cs.umd.edu>

	* infrun.c (normal_stop): Don't skip calling the normal_stop
	observers if the thread was doing a multi-step, but stopped for
	some reason other than stepping.

gdb/testsuite/
2012-01-05  Pedro Alves  <alves.ped@gmail.com>

	* gdb.mi/mi-stepn.c, gdb.mi/mi-stepn.exp: New files.
	* gdb.python/py-events.c (first): Add bits for new "step N" test.
	* gdb.python/py-events.exp: Test that "step N" tripping on a
	breakpoint emits a breakpoint event.

5 files changed, 102 insertions, 0 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index d23458d..c79071c 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2012-01-05  Pedro Alves  <alves.ped@gmail.com>
+
+	* gdb.mi/mi-stepn.c, gdb.mi/mi-stepn.exp: New files.
+	* gdb.python/py-events.c (first): Add bits for new "step N" test.
+	* gdb.python/py-events.exp: Test that "step N" tripping on a
+	breakpoint emits a breakpoint event.
+
 2012-01-03  Joel Brobecker  <brobecker@adacore.com>
 
 	* gdb.base/auxv.exp: Reformat the copyright notice.
diff --git a/gdb/testsuite/gdb.mi/mi-stepn.c b/gdb/testsuite/gdb.mi/mi-stepn.c
new file mode 100644
index 0000000..b8663d9
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-stepn.c
@@ -0,0 +1,32 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2012 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see  <http://www.gnu.org/licenses/>.
+*/
+
+void
+do_nothing (void)
+{
+}
+
+int
+main ()
+{
+  int i;
+
+  for (i = 0; i < 2; i++)
+    do_nothing ();
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.mi/mi-stepn.exp b/gdb/testsuite/gdb.mi/mi-stepn.exp
new file mode 100644
index 0000000..f723872
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-stepn.exp
@@ -0,0 +1,46 @@
+# Copyright 2011-2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Verify that when "-exec-step N" trips on a breakpoint, we get a
+# *stop event with reason breakpoint-hit.
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+gdb_exit
+if [mi_gdb_start] {
+    continue
+}
+
+set testfile "mi-stepn"
+set srcfile ${testfile}.c
+set executable ${testfile}
+set binfile ${objdir}/${subdir}/${executable}
+
+set opts {debug}
+if [build_executable ${testfile}.exp ${executable} ${srcfile} $opts] {
+    return -1
+}
+
+if {[mi_run_to_main] < 0} {
+    return -1
+}
+
+mi_create_breakpoint do_nothing 2 keep do_nothing .* .* .* \
+    "breakpoint at do_nothing"
+
+mi_send_resuming_command "exec-step 3" ""
+mi_expect_stop "breakpoint-hit" "do_nothing" "\[^\n\]*" "$srcfile" \
+    "\[0-9\]*" {"" "disp=\"keep\""} "breakpoint-hit reported"
diff --git a/gdb/testsuite/gdb.python/py-events.c b/gdb/testsuite/gdb.python/py-events.c
index 00490c6..5b9a0c5 100644
--- a/gdb/testsuite/gdb.python/py-events.c
+++ b/gdb/testsuite/gdb.python/py-events.c
@@ -24,6 +24,11 @@ int second(){
 }
 
 int first(){
+  int i;
+
+  for (i = 0; i < 2; i++)
+    do_nothing ();
+
   return second();
 }
 
diff --git a/gdb/testsuite/gdb.python/py-events.exp b/gdb/testsuite/gdb.python/py-events.exp
index 0b5c1cf..0715d3c 100644
--- a/gdb/testsuite/gdb.python/py-events.exp
+++ b/gdb/testsuite/gdb.python/py-events.exp
@@ -73,6 +73,18 @@ gdb_test "continue" ".*event type: continue.*
 .*breakpoint number: 3.*
 all threads stopped"
 
+# Test that when "step N" trips on a breakpoint, we get a stop event
+# with breakpoint stop reason.
+gdb_breakpoint "do_nothing"
+gdb_test "step 3" ".*event type: continue.*
+.*event type: stop.*
+.*stop reason: breakpoint.*
+.*first breakpoint number: 4.*
+.*breakpoint number: 4.*
+all threads stopped"
+
+delete_breakpoints
+
 #test exited event.
 gdb_test "continue" ".*event type: continue.*
 .*event type: exit.*