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618f726f | 1 | # Copyright 2012-2016 Free Software Foundation, Inc. |
a05a36a5 DE |
2 | |
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. | |
7 | # | |
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. | |
12 | # | |
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/>. | |
15 | ||
16 | # Test gdb's coalescing of multiple line number entries for the same line | |
17 | # but with different discriminators. PR 17276. | |
18 | ||
19 | load_lib dwarf.exp | |
20 | ||
21 | # This test can only be run on targets which support DWARF-2 and use gas. | |
22 | if ![dwarf2_support] { | |
23 | return 0 | |
24 | } | |
25 | ||
26 | # This test can only be run on x86-64 targets. | |
27 | if {![istarget x86_64-*] || ![is_lp64_target]} { | |
28 | return 0 | |
29 | } | |
30 | ||
31 | standard_testfile .S | |
32 | set csrcfile ${testfile}.c | |
33 | ||
34 | if { [prepare_for_testing "${testfile}.exp" "${testfile}" $srcfile {nodebug}] } { | |
35 | return -1 | |
36 | } | |
37 | ||
38 | if ![runto_main] then { | |
bc6c7af4 | 39 | fail "cannot run to main." |
a05a36a5 DE |
40 | continue |
41 | } | |
42 | ||
43 | set srcline [gdb_get_line_number "stepi line" $csrcfile] | |
44 | gdb_breakpoint $srcline | |
45 | gdb_continue_to_breakpoint "stepi line" | |
46 | ||
47 | # A stepi will land us in the middle of the line, and thus | |
48 | # gdb should print the pc value. | |
49 | gdb_test "stepi" "$hex\[ \t\]+$srcline\[ \t\]+\[^\r\n\]+" |