1# Copyright 2005-2023 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 16load_lib "ada.exp" 17 18if { [skip_ada_tests] } { return -1 } 19 20standard_ada_testfile pa 21 22foreach_with_prefix scenario {all minimal} { 23 set flags [list debug additional_flags=-fgnat-encodings=$scenario] 24 25 if {[gdb_compile_ada "${srcfile}" "${binfile}-${scenario}" executable $flags] != ""} { 26 return -1 27 } 28 29 clean_restart ${testfile}-${scenario} 30 31 set bp_location [gdb_get_line_number "STOP" ${testdir}/pa.adb] 32 runto "pa.adb:$bp_location" 33 34 gdb_test "print var" \ 35 "= \\(4 => true, false, true, false, true\\)" 36 37 # Try printing the value and the type definition of a reference 38 # to variable "Var". 39 40 gdb_test "ptype &var" \ 41 "type = access array \\(4 \\.\\. 8\\) of boolean <packed: 1-bit elements>" 42 43 gdb_test "print &var" \ 44 "= \\(access pa.packed_array\\) 0x.*" 45 46 # Print the value of U_Var, an unconstrainted packed array. 47 48 set test "print u_var" 49 gdb_test_multiple "$test" "$test" { 50 -re "= \\(true, false, false, true, true, false\\)\[\r\n\]+$gdb_prompt $" { 51 pass $test 52 } 53 -re "= \\(warning: unable to get bounds of array.*\\)\[\r\n\]+$gdb_prompt $" { 54 # The compiler forgot to emit the packed array's ___XA type, 55 # preventing us from determining the what the array bounds 56 # are. Observed with (FSF GNU Ada 4.5.3 20110124). 57 xfail $test 58 } 59 } 60 61 set line "(4 => true, false, true, false, true)" 62 gdb_test "print o_var" \ 63 [string_to_regexp " = ($line, $line, $line, $line)"] 64 gdb_test "print o2_var" \ 65 [string_to_regexp " = ($line, $line, $line, $line)"] 66 67 # This is a regression test for a crash with 68 # -fgnat-encodings=minimal, and with 'all' the output is unusual, 69 # so restrict the test. 70 if {$scenario == "minimal"} { 71 set line "{true, false, true, false, true}" 72 73 gdb_test "set lang c" \ 74 "Warning: the current language does not match this frame." 75 gdb_test "print o2_var" \ 76 [string_to_regexp " = {$line, $line, $line, $line}"] \ 77 "print o2_var in c mode" 78 } 79} 80