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75 lines
1.9 KiB
Plaintext
75 lines
1.9 KiB
Plaintext
# Copyright 2017-2018 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test that "info locals" shows optimized out variables.
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load_lib dwarf.exp
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# This test can only be run on targets which support DWARF-2 and use gas.
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if {![dwarf2_support]} {
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return 0
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}
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standard_testfile .c ${gdb_test_file_name}-dw.S
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# Make some DWARF for the test.
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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global srcdir subdir srcfile
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global dwarf_regnum regname
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set buf_var [gdb_target_symbol buf]
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cu {} {
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DW_TAG_compile_unit {
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{DW_AT_name info-locals-optimized-out.c}
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{DW_AT_comp_dir /tmp}
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} {
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declare_labels int_type_label
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# int
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int_type_label: base_type {
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{name "int"}
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{encoding @DW_ATE_signed}
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{byte_size 4 DW_FORM_sdata}
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}
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DW_TAG_subprogram {
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{MACRO_AT_func { main ${srcdir}/${subdir}/${srcfile} }}
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{DW_AT_external 1 flag}
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} {
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# A variable completely optimized out.
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DW_TAG_variable {
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{name "opt_out"}
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{type :$int_type_label}
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}
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}
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}
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}
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}
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if { [prepare_for_testing ${testfile}.exp ${testfile} \
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[list $srcfile $asm_file] {nodebug}] } {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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# Make sure "info locals" shows optimized out variables.
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gdb_test "info locals" ".*opt_out = <optimized out>.*" "info local shows optimized out variable"
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