# Copyright 2015-2021 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
load_lib dwarf.exp

# This test can only be run on targets which support DWARF-2 and use gas.
if {![dwarf2_support]} {
    return 0
}

if { [skip_cplus_tests] } { continue }

standard_testfile main.c -dw.S

# Make DWARF for the test.
set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
    cu {} {
	compile_unit {{language @DW_LANG_C_plus_plus}} {
	    structure_type {
		{name S}
		{byte_size 1 DW_FORM_sdata}
	    } {
		subprogram {
		    {low_pc 0x1000 addr}
		    {high_pc 0x2000 addr}
		    {name ~S}
		    {external 1 flag}
		    {virtuality @DW_VIRTUALITY_virtual}
		    {vtable_elem_location {const1u 1} SPECIAL_expr}
		}
	    }
	}
    }
}

if { [prepare_for_testing "failed to prepare" ${testfile} \
	  [list $srcfile $asm_file] {nodebug}] } {
    return -1
}

# gdb/18021: The test below would cause GDB to crash.
# Depending on whether the target maps memory at address 0x1000,
# on success this may either print something like
#   $1 = {void (void)} 0x1000 <.*>
# or
#   Cannot access memory at address 0x1000
gdb_test "p S::~S" "0x1000.*"