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84 lines
2.2 KiB
Plaintext
84 lines
2.2 KiB
Plaintext
# Copyright (C) 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 symbol lookup when there are multiple circular imports.
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load_lib "d-support.exp"
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load_lib "dwarf.exp"
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if { [skip_d_tests] } { return -1 }
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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 watch-loc.c watch-loc-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 $asm_file {
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global srcdir subdir srcfile
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cu {} {
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compile_unit {
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{language @DW_LANG_D}
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} {
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declare_labels watch_module_label watch_struct_label
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watch_module_label: module {
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{name watch}
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} {
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watch_struct_label: structure_type {
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{name tstruct}
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{byte_size 1 data1}
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}
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tag_variable {
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{name my_data}
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{type :$watch_struct_label}
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{location {
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addr [gdb_target_symbol my_data]
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} SPECIAL_expr}
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{external 1 flag}
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}
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subprogram {
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{MACRO_AT_func { "_Dmain" "${srcdir}/${subdir}/${srcfile}" }}
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{external 1 flag_present}
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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 "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_no_output "set language d"
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if {![runto "_Dmain"]} {
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return -1
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}
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# watch -l will rewrite the expression to "*(watch.tstruct *) 0x12345",
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# this should not cause syntax error in the cast expression.
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gdb_test "watch -l my_data" ".*atchpoint \[0-9\]+: -location my_data"
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# Same test as above, but done explicitly.
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gdb_test "print *(watch.tstruct *) &my_data" "{<No data fields>}"
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