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