1# Copyright 2015-2017 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 dwarf.exp 17 18# This test can only be run on targets which support DWARF-2 and use gas. 19if {![dwarf2_support]} { 20 return 0 21} 22 23standard_testfile dw2-bad-unresolved.c dw2-bad-unresolved-2.S 24 25# Set up the DWARF for the test. 26# The key part of this is the definition of variable "var" having no location. 27# That will cause it to have LOC_UNRESOLVED. 28 29set asm_file [standard_output_file $srcfile2] 30Dwarf::assemble $asm_file { 31 cu {} { 32 DW_TAG_compile_unit { 33 {DW_AT_language @DW_LANG_C} 34 {DW_AT_name dw2-bad-unresolved-2.c} 35 {DW_AT_comp_dir /tmp} 36 } { 37 declare_labels b_l 38 39 b_l: DW_TAG_base_type { 40 {DW_AT_byte_size 1 DW_FORM_sdata} 41 {DW_AT_encoding @DW_ATE_signed} 42 {DW_AT_name bool} 43 } 44 DW_TAG_variable { 45 {name var} 46 {type :$b_l} 47 {external 1 flag} 48 } 49 } 50 } 51} 52 53if { [prepare_for_testing "failed to prepare" ${testfile} \ 54 [list $srcfile $asm_file] {nodebug}] } { 55 return -1 56} 57 58gdb_test "ptype var" "type = bool" 59gdb_test "print var" "Missing .* symbol \"var\"." 60