1 # Copyright 2012-2022 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Test gdb's coalescing of multiple line number entries for the same line
17 # but with different discriminators. PR 17276.
21 # This test can only be run on targets which support DWARF-2 and use gas.
22 if ![dwarf2_support] {
26 # This test can only be run on x86-64 targets.
27 if {![istarget x86_64-*] || ![is_lp64_target]} {
32 set csrcfile ${testfile}.c
34 if { [prepare_for_testing "failed to prepare" "${testfile}" $srcfile {nodebug nopie}] } {
38 if ![runto_main] then {
42 set srcline [gdb_get_line_number "stepi line" $csrcfile]
43 gdb_breakpoint $srcline
44 gdb_continue_to_breakpoint "stepi line"
46 # A stepi will land us in the middle of the line, and thus
47 # gdb should print the pc value.
48 gdb_test "stepi" "$hex\[ \t\]+$srcline\[ \t\]+\[^\r\n\]+"