1# Copyright 2011-2020 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 file is part of the gdb testsuite 17 18# Test casting, especially between class types or pointer-to-class 19# types. 20 21# This file is part of the gdb testsuite 22 23# 24# test running programs 25# 26if { [skip_cplus_tests] } { continue } 27 28standard_testfile .cc 29 30if [get_compiler_info "c++"] { 31 return -1 32} 33 34set additional_flags {-ffunction-sections -Wl,--gc-sections} 35if {[build_executable_from_specs $testfile.exp $testfile \ 36 {c++ additional_flags=-Wl,--gc-sections} \ 37 $srcfile {debug c++ additional_flags=-ffunction-sections}]} { 38 untested "failed to compile" 39 return -1 40} 41 42clean_restart $testfile 43 44proc set_breakpoint_on_gcd_function {} { 45 # Single hex digit 46 set xd {[0-9a-f]} 47 48 # This accepts e.g. "Breakpoint 1 at 0x40968a" (fixed GDB) 49 # but rejects e.g. "Breakpoint 1 at 0x4" (broken GDB). 50 gdb_test "b [gdb_get_line_number "gdb break here"]" \ 51 "Breakpoint \[0-9\] at 0x${xd}${xd}+: .*" 52} 53 54set_breakpoint_on_gcd_function 55 56set saved_gdbflags $GDBFLAGS 57set GDBFLAGS "$GDBFLAGS --readnow" 58clean_restart ${testfile} 59set GDBFLAGS $saved_gdbflags 60 61with_test_prefix "readnow" { 62 set_breakpoint_on_gcd_function 63} 64