1# Copyright 2018-2020 Free Software Foundation, Inc.
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# This file is part of the gdb testsuite.  It is intended to test that
17# gdb can correctly print an ada symbol with linkage name before and after
18# symtab expansion.
19
20standard_testfile c-linkage-name.c c-linkage-name-2.c
21
22set sources "${srcdir}/${subdir}/${srcfile} ${srcdir}/${subdir}/${srcfile2}"
23if { [gdb_compile "${sources}" "${binfile}" executable {debug}] != "" } {
24    untested "failed to compile"
25    return -1
26}
27
28clean_restart
29gdb_test_no_output "set language c"
30gdb_load ${binfile}
31set readnow [readnow]
32
33set test "verify no symtab expansion"
34if { $readnow } {
35    unsupported $test
36} else {
37    # Verify that symtab expansion has not taken place.
38
39    gdb_test_no_output "maint info symtabs" $test
40}
41
42set test "print symada__cS before partial symtab expansion"
43if { $readnow } {
44    unsupported $test
45} else {
46    # Try to print MUNDANE, but using its linkage name.
47
48    gdb_test "print symada__cS" \
49	" = {a = 100829103}" \
50	"print symada__cS before partial symtab expansion"
51}
52
53# Force the symbols to be expanded for the unit that contains
54# our symada__cS symbol by, e.g. inserting a breakpoint on one
55# of the founction also provided by the same using.
56
57gdb_test "break do_something_other_cu" \
58         "Breakpoint $decimal at $hex: file .*$srcfile2, line $decimal\\."
59
60# Verify that partial symtab expansion has taken place for
61# c-linkage-name-2.c.
62
63gdb_test "maint info symtabs" "\{ symtab \[^\r\n\]*c-linkage-name-2.c.*"
64
65# Flush the symbol cache to prevent the lookup to return the same as before.
66
67gdb_test "maint flush-symbol-cache"
68
69# Try to print MUNDANE using its linkage name again, after partial
70# symtab expansion.
71
72gdb_test "print symada__cS" \
73         " = {a = 100829103}" \
74         "print symada__cS after partial symtab expansion"
75