binutils-gdb/gdb/testsuite/gdb.dwarf2/dw2-unresolved.exp

# Copyright 2009-2022 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  
}

# Some targets have leading underscores on assembly symbols.
set additional_flags [gdb_target_symbol_prefix_flags_asm]

if { [prepare_for_testing "failed to prepare" "dw2-unresolved" \
	{dw2-unresolved-main.c dw2-unresolved.S} \
	[list nodebug $additional_flags]] } {
    return -1
}

if ![runto_main] {
    return -1
}

# This testcase tests LOC_UNRESOLVED works right.

gdb_breakpoint "*extern_block_start"
gdb_continue_to_breakpoint "*extern_block_start"

# Expect the inner value 2.  Value 1 from the outer local block is shadowed.
gdb_test "print/d var" "= 2"