1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
89 lines
2.4 KiB
Text
89 lines
2.4 KiB
Text
# Copyright 2020-2024 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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# Some compilers give anonymous structures a linkage name, and that
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# linkage name doesn't demangle (within GDB calling gdb_demangle
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# return NULL). At one point this caused GDB to crash due to
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# dereferencing a NULL pointer.
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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 .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 $srcfile}
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{DW_AT_comp_dir /tmp}
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} {
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declare_labels a_l b_l
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a_l: DW_TAG_base_type {
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{DW_AT_byte_size 4 DW_FORM_sdata}
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{DW_AT_encoding @DW_ATE_signed}
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{DW_AT_name int}
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}
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# To expose the bug that existed at one point this
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# structure must have a linkage name, but no name, and the
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# linkage name is something that doesn't demangle.
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b_l: DW_TAG_structure_type {
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{DW_AT_byte_size 8 DW_FORM_sdata}
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{DW_AT_encoding @DW_ATE_signed}
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{DW_AT_linkage_name <anon>}
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} {
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member {
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{name x}
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{type :$a_l}
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{data_member_location 0 data1}
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}
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member {
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{name y}
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{type :$a_l}
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{data_member_location 0 data1}
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}
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}
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DW_TAG_subprogram {
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{MACRO_AT_func {main}}
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{type :$a_l}
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}
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DW_TAG_variable {
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{type :$b_l}
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{external 1 flag}
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{DW_AT_name global_var}
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{DW_AT_location {
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DW_OP_addr [gdb_target_symbol global_var]
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} SPECIAL_expr}
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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_assert [runto_main] "run to main"
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gdb_test "p global_var" " = {x = 0, y = 0}"
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