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# Copyright 2023-2024 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 line number information in various configurations.
load_lib dwarf.exp
# This test can only be run on targets which support DWARF-2 and use gas.
require dwarf2_support
standard_testfile dw2-lines.c -dw2.S
with_shared_gdb {
set func_info_vars [get_func_info bar]
}
# Helper function.
proc line_for { l } {
global srcfile
set line [gdb_get_line_number "$l:" $srcfile]
return [expr $line + 1]
}
set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
declare_labels Llines
global srcdir subdir srcfile objdir
global func_info_vars
foreach var $func_info_vars {
global $var
}
cu { version 5 } {
compile_unit {
{language @DW_LANG_Mips_Assembler}
{name $srcfile}
{comp_dir $objdir}
{stmt_list $Llines DW_FORM_sec_offset}
{producer "GNU AS 2.35.2"}
} {
subprogram {
{external 1 flag}
{name bar}
{low_pc $bar_start addr}
{high_pc "$bar_start + $bar_len" addr}
}
}
}
lines [list version 5] Llines {
set diridx1 [include_dir "${srcdir}/${subdir}"]
set diridx2 [include_dir "${srcdir}/${subdir}"]
file_name "$srcfile" $diridx1
file_name "$srcfile" $diridx2
program {
DW_LNE_set_address bar_label
line [line_for bar_label]
DW_LNS_copy
DW_LNE_set_address $bar_end
DW_LNE_end_sequence
}
}
}
if { [prepare_for_testing "failed to prepare" ${testfile} \
[list $srcfile $asm_file] {nodebug}] } {
return -1
}
gdb_test_no_output "set debug symtab-create 1"
gdb_test_multiple "ptype bar" "" {
-re -wrap "name_for_id = $objdir/$srcfile\r\n.*" {
fail $gdb_test_name
}
-re -wrap "" {
pass $gdb_test_name
}
}
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