3 files changed, 103 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.python/py-pp-cast.c b/gdb/testsuite/gdb.python/py-pp-cast.c
new file mode 100644
index 0000000..72716a7
--- /dev/null
+++ b/gdb/testsuite/gdb.python/py-pp-cast.c
@@ -0,0 +1,35 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   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/>.  */
+
+typedef int pp_int;
+
+int break_function()
+{
+  return 0;
+}
+
+struct container
+{
+  pp_int p_i;
+  int i;
+};
+
+int main()
+{
+  struct container c = { 10, 5 };
+  return break_function();
+}
diff --git a/gdb/testsuite/gdb.python/py-pp-cast.exp b/gdb/testsuite/gdb.python/py-pp-cast.exp
new file mode 100644
index 0000000..8a6f297
--- /dev/null
+++ b/gdb/testsuite/gdb.python/py-pp-cast.exp
@@ -0,0 +1,40 @@
+# Copyright (C) 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 casting of a gdb.Value inside a pretty printer.
+
+load_lib gdb-python.exp
+
+require allow_python_tests
+
+standard_testfile
+
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
+    return -1
+}
+
+if ![runto break_function] {
+    return -1
+}
+
+set remote_python_file [gdb_remote_download host \
+			    ${srcdir}/${subdir}/${testfile}.py]
+
+gdb_test_no_output "source ${remote_python_file}" \
+    "source ${testfile}.py"
+
+gdb_test "up" "#1.*main.*"
+
+gdb_test "info locals" "c = {p_i = 10p, i = 5}"
diff --git a/gdb/testsuite/gdb.python/py-pp-cast.py b/gdb/testsuite/gdb.python/py-pp-cast.py
new file mode 100644
index 0000000..b171a91
--- /dev/null
+++ b/gdb/testsuite/gdb.python/py-pp-cast.py
@@ -0,0 +1,28 @@
+# Copyright (C) 2023 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+class PpIntPrinter(object):
+    def __init__(self, val):
+        self.val = val
+
+    def to_string(self):
+        val = self.val.cast(self.val.type)
+        return "%dp" % int(val)
+
+
+pp = gdb.printing.RegexpCollectionPrettyPrinter("pp-cast")
+pp.add_printer("pp_int", "^pp_int$", PpIntPrinter)
+gdb.printing.register_pretty_printer(gdb.current_objfile(), pp)