+# Copyright 2023 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/>.
+
+# Test that ptype/o of a dynamic type does not crash.
+
+load_lib "ada.exp"
+
+if { [skip_ada_tests] } { return -1 }
+
+standard_ada_testfile prog
+
+foreach_with_prefix scenario {all minimal} {
+ set flags [list debug additional_flags=-fgnat-encodings=$scenario]
+
+ if {[gdb_compile_ada "${srcfile}" "${binfile}-${scenario}" executable $flags] != ""} {
+ return -1
+ }
+
+ clean_restart ${testfile}-${scenario}
+
+ set bp_location [gdb_get_line_number "BREAK" ${testdir}/prog.adb]
+ runto "prog.adb:$bp_location"
+
+ gdb_test "set lang c" \
+ "Warning: the current language does not match this frame."
+
+ if {$scenario == "minimal"} {
+ set exp "ptype/o does not work with dynamic types.*"
+ } else {
+ # In "all" mode this prints nonsense, but at least does not
+ # crash.
+ set exp ".*"
+ }
+ gdb_test "ptype/o struct prog__rec" $exp
+}