binutils-gdb/gdb/testsuite/gdb.dwarf2/dw2-step-out-of-function-no-stmt.exp
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB
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.
2024-01-12 15:49:57 +00:00

117 lines
2.9 KiB
Text

# 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/>.
# Check whether stepping out of a function works, in case:
# - the first insn after the call has an is-stmt=no entry
# - the next insn has an is-stmt=yes entry, for the same line number
#
# This sort of thing can occur in optimized code, f.i. here a slightly more
# elaborate case with another is-stmt=no entry (the one with line number 12)
# inbetween:
# INDEX LINE ADDRESS IS-STMT
# 12 13 0x00000000004003ed
# 13 12 0x00000000004003f2
# 14 13 0x00000000004003f4 Y
load_lib dwarf.exp
# This test can only be run on targets which support DWARF-2 and use gas.
require dwarf2_support
# The .c files use __attribute__.
require is_c_compiler_gcc
standard_testfile .c -dw.S
set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
declare_labels Llines
global srcdir subdir srcfile
lassign [function_range main [list ${srcdir}/${subdir}/$srcfile]] \
main_start main_len
set main_end "$main_start + $main_len"
lassign [function_range main [list ${srcdir}/${subdir}/$srcfile]] \
bar_start bar_len
set bar_end "$bar_start + $bar_len"
cu {} {
compile_unit {
{language @DW_LANG_C}
{name $srcfile}
{stmt_list $Llines DW_FORM_sec_offset}
} {
subprogram {
{external 1 flag}
{MACRO_AT_func {main}}
}
subprogram {
{external 1 flag}
{MACRO_AT_func {bar}}
}
}
}
lines {version 2} Llines {
include_dir "${srcdir}/${subdir}"
file_name "$srcfile" 1
program {
DW_LNE_set_address bar_label
line 26
DW_LNS_copy
DW_LNE_set_address $bar_end
DW_LNE_end_sequence
DW_LNE_set_address main_label
line 32
DW_LNS_copy
DW_LNE_set_address main_label_2
line 36
DW_LNS_negate_stmt
DW_LNS_copy
DW_LNS_negate_stmt
DW_LNE_set_address main_label_3
line 36
DW_LNS_copy
DW_LNE_set_address $main_end
DW_LNE_end_sequence
}
}
}
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $asm_file] {nodebug}] } {
return -1
}
if ![runto_main] {
return -1
}
# Step into bar.
gdb_breakpoint "bar"
gdb_continue_to_breakpoint "bar"
# Step out of bar.
gdb_test "step" [multi_line \
"main \\(\\) at \[^\r\n\]*$srcfile:36" \
"36\t\[^\r\n\]*"]