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b811d2c2 | 1 | # Copyright 2010-2020 Free Software Foundation, Inc. |
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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 | ||
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16 | load_lib "ada.exp" |
17 | ||
8223e12c | 18 | standard_ada_testfile foo |
ba581dc1 | 19 | |
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20 | if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } { |
21 | return -1 | |
22 | } | |
23 | ||
09050809 | 24 | clean_restart ${testfile} |
ba581dc1 JB |
25 | |
26 | set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.adb] | |
27 | if ![runto "foo.adb:$bp_location" ] then { | |
28 | perror "Couldn't run ${testfile}" | |
29 | return | |
30 | } | |
31 | ||
e21d048f TV |
32 | # The xfail mentioned below triggers for the "after" print, but may not |
33 | # trigger for the "before" print, though it will for -readnow. This is | |
34 | # related to PR25764 - "LOC_UNRESOLVED symbol missing from partial symtab". | |
35 | # Stabilize test results by ensuring that the xfail triggers for the "before" | |
36 | # print. | |
37 | gdb_test_no_output "maint expand-symtabs" | |
38 | ||
39 | # The xfail is for PR gcc/94469, which occurs with target board | |
40 | # unix/-flto/-O0/-flto-partition=none/-ffat-lto-objects and gcc-8 and later. | |
41 | # Note: We don't check for the filename in xfail_re because it might be | |
42 | # wrong, filed as gdb PR25771. | |
43 | set xfail_re \ | |
44 | [multi_line \ | |
45 | "Multiple matches for last_node_id" \ | |
46 | "\\\[0\\\] cancel" \ | |
47 | "\\\[1\\\] pck\.last_node_id at .*.adb:17" \ | |
48 | "\\\[2\\\] pck\.last_node_id at .*.adb:17" \ | |
49 | "> $"] | |
50 | ||
ba581dc1 | 51 | # Make sure that last_node_id is set to zero... |
e21d048f TV |
52 | gdb_test_multiple "print last_node_id" "print last_node_id before calling pn" { |
53 | -re $xfail_re { | |
54 | xfail $gdb_test_name | |
55 | # One of the choices will print the correct value, the other one | |
56 | # <optimized out>. Since we don't known which one to choose to get | |
57 | # the correct value, cancel. | |
58 | gdb_test_multiple "0" "cancel after xfail 1" { | |
59 | -re -wrap "cancelled" { | |
60 | } | |
61 | } | |
62 | } | |
63 | -re -wrap "= 0" { | |
64 | pass $gdb_test_name | |
65 | } | |
66 | } | |
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67 | |
68 | # Now, call procedure Pn, which should set Last_Node_Id to the value | |
69 | # of the parameter used in the function call. Verify that we can print | |
70 | # the returned value correctly, while we're at it. | |
ba3e70b0 | 71 | gdb_test "print pn(4321)" "= 4321" |
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72 | |
73 | # Make sure that last_node_id now has the correct value... | |
e21d048f TV |
74 | gdb_test_multiple "print last_node_id" "print last_node_id after calling pn" { |
75 | -re $xfail_re { | |
76 | xfail $gdb_test_name | |
77 | # Cancel | |
78 | gdb_test_multiple "0" "cancel after xfail 2" { | |
79 | -re -wrap "cancelled" { | |
80 | } | |
81 | } | |
82 | } | |
83 | -re -wrap "= 4321" { | |
84 | pass $gdb_test_name | |
85 | } | |
86 | } |