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60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
# Copyright 2015-2020 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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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 dw2-bad-unresolved.c dw2-bad-unresolved-2.S
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# Set up the DWARF for the test.
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# The key part of this is the definition of variable "var" having no location.
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# That will cause it to have LOC_UNRESOLVED.
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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cu {} {
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DW_TAG_compile_unit {
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{DW_AT_language @DW_LANG_C}
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{DW_AT_name dw2-bad-unresolved-2.c}
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{DW_AT_comp_dir /tmp}
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} {
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declare_labels b_l
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b_l: DW_TAG_base_type {
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{DW_AT_byte_size 1 DW_FORM_sdata}
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{DW_AT_encoding @DW_ATE_signed}
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{DW_AT_name bool}
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}
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DW_TAG_variable {
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{name var}
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{type :$b_l}
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{external 1 flag}
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}
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}
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}
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}
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if { [prepare_for_testing "failed to prepare" ${testfile} \
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[list $srcfile $asm_file] {nodebug}] } {
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return -1
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}
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gdb_test "ptype var" "type = bool"
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gdb_test "print var" "Missing .* symbol \"var\"."
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