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- # Copyright 2017-2022 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/>.
- # Test that "info locals" shows optimized out variables.
- load_lib dwarf.exp
- # This test can only be run on targets which support DWARF-2 and use gas.
- if {![dwarf2_support]} {
- return 0
- }
- standard_testfile main.c -dw.S
- # Make some DWARF for the test.
- set asm_file [standard_output_file $srcfile2]
- Dwarf::assemble $asm_file {
- global dwarf_regnum regname srcfile
- set buf_var [gdb_target_symbol buf]
- cu {} {
- DW_TAG_compile_unit {
- {DW_AT_name $srcfile}
- {DW_AT_comp_dir /tmp}
- } {
- declare_labels int_type_label
- # int
- int_type_label: base_type {
- {name "int"}
- {encoding @DW_ATE_signed}
- {byte_size 4 DW_FORM_sdata}
- }
- DW_TAG_subprogram {
- {MACRO_AT_func { main }}
- {DW_AT_external 1 flag}
- } {
- # A variable completely optimized out.
- DW_TAG_variable {
- {name "opt_out"}
- {type :$int_type_label}
- }
- }
- }
- }
- }
- if { [prepare_for_testing ${testfile}.exp ${testfile} \
- [list $srcfile $asm_file] {nodebug}] } {
- return -1
- }
- if ![runto_main] {
- return -1
- }
- # Make sure "info locals" shows optimized out variables.
- gdb_test "info locals" ".*opt_out = <optimized out>.*" "info local shows optimized out variable"
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