forked from Imagelibrary/binutils-gdb
d01e823438
This updates the copyright headers to include 2025. I did this by running gdb/copyright.py and then manually modifying a few files as noted by the script. Approved-By: Eli Zaretskii <eliz@gnu.org>
117 lines
3.3 KiB
Plaintext
117 lines
3.3 KiB
Plaintext
# Copyright 2013-2025 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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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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require allow_cplus_tests
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standard_testfile method-ptr.cc -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 $asm_file {
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cu {} {
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compile_unit {{language @DW_LANG_Pascal83}} {
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declare_labels byte_label typedef_label array_label
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# A subrange's underlying type that is a typedef.
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byte_label: base_type {
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{name byte}
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{encoding @DW_ATE_unsigned}
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{byte_size 1 DW_FORM_sdata}
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}
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typedef_label: typedef {
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{name byte_typedef}
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{type :$byte_label}
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}
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array_label: array_type {
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{type :$byte_label}
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} {
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subrange_type {
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{lower_bound 0 DW_FORM_sdata}
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{upper_bound 191 DW_FORM_sdata}
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{byte_stride 2 DW_FORM_sdata}
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{type :$typedef_label}
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}
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}
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typedef {
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{name TByteArray}
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{type :$array_label}
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}
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# This subrange's underlying type is signed, but the bounds are
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# specified using a non-signed form.
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declare_labels signed_byte_label subrange_with_buggy_negative_bounds_label
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signed_byte_label: base_type {
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{name signed_byte}
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{encoding @DW_ATE_signed}
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{byte_size 1 DW_FORM_sdata}
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}
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# The bounds mean -16 to -12.
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subrange_with_buggy_negative_bounds_label: subrange_type {
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{lower_bound 0xf0 DW_FORM_udata}
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{upper_bound 0xf4 DW_FORM_udata}
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{type :$signed_byte_label}
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}
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DW_TAG_variable {
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{name subrange_with_buggy_negative_bounds_variable}
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{type :$subrange_with_buggy_negative_bounds_label}
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}
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# This subrange's base type is 16-bytes long (although the bounds fit in
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# signed 64-bit). This is to test the fix for PR 29386.
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declare_labels a_16_byte_integer_label a_16_byte_subrange_label
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a_16_byte_integer_label: base_type {
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{byte_size 16 udata}
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{encoding @DW_ATE_signed}
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}
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a_16_byte_subrange_label: subrange_type {
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{lower_bound -9223372036854775808 DW_FORM_sdata}
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{upper_bound 9223372036854775807 DW_FORM_sdata}
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{type :$a_16_byte_integer_label}
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}
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DW_TAG_variable {
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{name a_16_byte_subrange_variable}
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{type :$a_16_byte_subrange_label}
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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 c++}] } {
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return -1
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}
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gdb_test_no_output "set language pascal"
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gdb_test "ptype TByteArray" \
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"type = array \\\[0\\.\\.191\\\] of byte"
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gdb_test "ptype subrange_with_buggy_negative_bounds_variable" \
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"type = -16\\.\\.-12"
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gdb_test "ptype a_16_byte_subrange_variable" \
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"type = -9223372036854775808\\.\\.9223372036854775807"
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