63 lines
1.7 KiB
Text
63 lines
1.7 KiB
Text
# Copyright 2020-2022 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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# Setup a main without line number info, and verify that attempting to
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# set a breakpoint on a line number doesn't crash gdb.
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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 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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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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} {
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subprogram {
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{external 1 flag}
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{MACRO_AT_func {main}}
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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 $asm_file] {nodebug}] } {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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set breakpoint_at_missing_lineno_set [gdb_breakpoint "1" no-message]
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gdb_assert { !$breakpoint_at_missing_lineno_set }
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