1 # Copyright 2019 Free Software Foundation, Inc.
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.
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.
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/>.
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.
22 if { [skip_cplus_tests] } { continue }
26 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
31 perror "couldn't run to breakpoint"
35 gdb_breakpoint [gdb_get_line_number "break-here"]
36 gdb_continue_to_breakpoint "break-here"
38 gdb_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)" \
40 "check passing many structures"