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73 lines
2.2 KiB
Plaintext
73 lines
2.2 KiB
Plaintext
# Copyright 2022-2023 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 the DWARF reader works when a DW_AT_specification refers
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# into a type hierarchy that is marked as a declaration.
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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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require dwarf2_support
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standard_testfile main.c -debug.S
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# Set up the 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 srcfile
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cu {} {
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DW_TAG_compile_unit {
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{DW_AT_language @DW_LANG_C_plus_plus}
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{DW_AT_name $srcfile}
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{DW_AT_comp_dir /tmp}
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} {
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declare_labels origin
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# The new indexer was ignoring types that were marked as
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# declarations, even if they could contain methods --
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# which meant that if a method referred back to them via a
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# specification, it would get the wrong name.
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DW_TAG_structure_type {
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{DW_AT_byte_size 8 DW_FORM_sdata}
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{DW_AT_encoding @DW_ATE_signed}
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{DW_AT_name the_type}
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{DW_AT_declaration 1 DW_FORM_flag_present}
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} {
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origin: DW_TAG_subprogram {
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{DW_AT_name "method"}
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{DW_AT_declaration 1 DW_FORM_flag_present}
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}
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}
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# The low and high PC are phony: we just need an address
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# range that is valid in the program, so we use the main
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# function's range.
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DW_TAG_subprogram {
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{DW_AT_specification :$origin}
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{MACRO_AT_range 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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gdb_breakpoint "the_type::method" message
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