1# Copyright 2019-2020 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16# This tests GDB's ability to call an inferior function passing many
17# structures by value.  Other tests that call inferior functions with
18# structures only pass one or two structures, and these are often
19# passed in registers.  This test passes so many structures it is
20# hoped that some will need to be placed onto the stack.
21
22if { [skip_cplus_tests] } { continue }
23
24standard_testfile .cc
25
26if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
27    return -1
28}
29
30if ![runto_main] {
31    perror "couldn't run to breakpoint"
32    continue
33}
34
35gdb_breakpoint [gdb_get_line_number "break-here"]
36gdb_continue_to_breakpoint "break-here"
37
38gdb_test "p check_val (ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val, ref_val)" \
39    "= true" \
40    "check passing many structures"
41