100 lines
2.3 KiB
Text
100 lines
2.3 KiB
Text
# Copyright 2021-2022 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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# Check that an out-of-range DW_LNE_end_sequence is removed from the
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# line table.
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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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verbose "Skipping $gdb_test_file_name."
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return 0
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}
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# The .c files use __attribute__.
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if ![is_c_compiler_gcc] {
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verbose "Skipping $gdb_test_file_name."
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return 0
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}
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standard_testfile main.c -dw.S
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set func_info_vars [get_func_info main]
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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declare_labels Llines
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global srcdir subdir srcfile
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global func_info_vars
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foreach var $func_info_vars {
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global $var
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}
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cu {} {
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compile_unit {
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{language @DW_LANG_C}
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{name $srcfile}
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{stmt_list $Llines DW_FORM_sec_offset}
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} {
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subprogram {
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{external 1 flag}
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{name main}
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{low_pc $main_start}
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{high_pc $main_end addr}
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}
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}
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}
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lines {version 2} Llines {
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include_dir "${srcdir}/${subdir}"
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file_name "$srcfile" 1
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program {
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DW_LNE_set_address $main_start
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line 1
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DW_LNS_copy
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DW_LNE_set_address $main_end
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DW_LNE_end_sequence
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DW_LNE_set_address 0
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line 2
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DW_LNS_copy
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DW_LNS_advance_pc 1
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DW_LNE_end_sequence
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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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if ![runto_main] {
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return -1
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}
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set test "END with address 1 eliminated"
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gdb_test_multiple "maint info line-table $srcfile$" $test {
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-re -wrap "END *0x0*1 *Y *\r\n.*" {
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fail $gdb_test_name
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}
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-re -wrap "END *$hex *Y *" {
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pass $gdb_test_name
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}
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}
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