mirror of
https://github.com/bminor/binutils-gdb.git
synced 2025-12-26 17:18:55 +00:00
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.
120 lines
2.9 KiB
Plaintext
120 lines
2.9 KiB
Plaintext
# Copyright 2021-2024 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Test DW_AT_location attribute referencing the .debug_loc section using
|
|
# the DW_FORM_sec_offset form.
|
|
|
|
load_lib dwarf.exp
|
|
|
|
require dwarf2_support
|
|
|
|
# Test with 32-bit and 64-bit DWARF.
|
|
foreach_with_prefix is_64 {false true} {
|
|
if { $is_64 } {
|
|
standard_testfile .c -dw64.S
|
|
set testfile ${testfile}-dw64
|
|
} else {
|
|
standard_testfile .c -dw32.S
|
|
set testfile ${testfile}-dw32
|
|
}
|
|
|
|
lassign [function_range func1 $srcdir/$subdir/$srcfile] \
|
|
func1_addr func1_len
|
|
lassign [function_range func2 $srcdir/$subdir/$srcfile] \
|
|
func2_addr func2_len
|
|
|
|
set asm_file [standard_output_file $srcfile2]
|
|
Dwarf::assemble $asm_file {
|
|
global func1_addr func1_len
|
|
global func2_addr func2_len
|
|
global is_64
|
|
|
|
set cu_version 4
|
|
|
|
cu {
|
|
version $cu_version
|
|
is_64 $is_64
|
|
} {
|
|
declare_labels int_type1
|
|
declare_labels foo_location_list
|
|
|
|
DW_TAG_compile_unit {
|
|
} {
|
|
int_type1: DW_TAG_base_type {
|
|
{DW_AT_byte_size 4 DW_FORM_data1}
|
|
{DW_AT_encoding @DW_ATE_signed}
|
|
{DW_AT_name "int"}
|
|
}
|
|
|
|
DW_TAG_variable {
|
|
{DW_AT_name "foo"}
|
|
{DW_AT_location $foo_location_list DW_FORM_sec_offset}
|
|
{DW_AT_type :$int_type1}
|
|
}
|
|
|
|
DW_TAG_subprogram {
|
|
{DW_AT_name "func1"}
|
|
{DW_AT_low_pc $func1_addr}
|
|
{DW_AT_high_pc $func1_len DW_FORM_udata}
|
|
}
|
|
|
|
DW_TAG_subprogram {
|
|
{DW_AT_name "func2"}
|
|
{DW_AT_low_pc $func2_addr}
|
|
{DW_AT_high_pc $func2_len DW_FORM_udata}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Generate a .debug_loc contribution.
|
|
loc {
|
|
cu_is_64 $is_64
|
|
cu_version $cu_version
|
|
} {
|
|
foo_location_list:
|
|
entry $func1_addr "$func1_addr + $func1_len" {
|
|
DW_OP_constu 0x123456
|
|
DW_OP_stack_value
|
|
}
|
|
entry $func2_addr "$func2_addr + $func2_len" {
|
|
DW_OP_constu 0x234567
|
|
DW_OP_stack_value
|
|
}
|
|
}
|
|
}
|
|
|
|
if { [prepare_for_testing "failed to prepare" ${testfile} \
|
|
[list $srcfile $asm_file] {nodebug}] } {
|
|
return -1
|
|
}
|
|
|
|
if { ![runto_main] } {
|
|
return
|
|
}
|
|
|
|
gdb_breakpoint "func1"
|
|
gdb_breakpoint "func2"
|
|
|
|
gdb_continue_to_breakpoint "func1"
|
|
with_test_prefix "at func1" {
|
|
gdb_test "print /x foo" " = 0x123456"
|
|
}
|
|
|
|
gdb_continue_to_breakpoint "func2"
|
|
with_test_prefix "at func2" {
|
|
gdb_test "print /x foo" " = 0x234567"
|
|
}
|
|
}
|