1#   Copyright (C) 1997, 1998, 2007, 2008, 2009, 2010, 2011
2#   Free Software Foundation, Inc.
3
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 3 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <http://www.gnu.org/licenses/>.
16
17if $tracelevel then {
18	strace $tracelevel
19}
20
21
22set testfile langs
23set binfile ${objdir}/${subdir}/${testfile}
24
25if [is_remote host] {
26    remote_download host ${srcdir}/${subdir}/langs1.f
27    remote_download host ${srcdir}/${subdir}/langs2.cxx
28}
29
30
31if  { [gdb_compile "${srcdir}/${subdir}/langs0.c" "${binfile}0.o" object {debug}] != "" } {
32     untested langs.exp
33     return -1
34}
35
36if  { [gdb_compile "${srcdir}/${subdir}/langs1.c" "${binfile}1.o" object {debug}] != "" } {
37     untested langs.exp
38     return -1
39}
40
41if  { [gdb_compile "${srcdir}/${subdir}/langs2.c" "${binfile}2.o" object {debug}] != "" } {
42     untested langs.exp
43     return -1
44}
45
46if  { [gdb_compile "${binfile}0.o ${binfile}1.o ${binfile}2.o" ${binfile} executable {debug}] != "" } {
47     untested langs.exp
48     return -1
49}
50
51set oldtimeout $timeout
52set timeout 10
53
54
55
56# Create and source the file that provides information about the compiler
57# used to compile the test case.
58if [get_compiler_info ${binfile}] {
59    return -1;
60}
61
62gdb_exit
63gdb_start
64gdb_reinitialize_dir $srcdir/$subdir
65gdb_load $binfile
66
67gdb_test_multiple "b langs0" "break on nonexistent function in langs.exp" {
68	-re "Function \"langs0\" not defined\..*Make breakpoint pending on future shared library load.*y or .n.. $" {
69
70		gdb_test "n" "" "break on nonexistent function in langs.exp"
71	}
72	-re "Breakpoint .* (deferred).*$gdb_prompt $" {
73		pass "break on nonexistent function in langs.exp"
74	}
75}
76
77if {$hp_aCC_compiler} {
78    set isfixed 1
79    set lang c\\+\\+
80    set ext cxx
81    set foo_func foo__Fi__Fi
82    set do_func do::langs0
83} else {
84    if {$hp_cc_compiler} {
85        set isfixed 1
86        set lang c
87        set ext c
88    } else {
89        set isfixed 0
90    }
91    set foo_func foo__Fi
92    set do_func langs0__2do
93}
94
95if [runto csub] then {
96
97    if { !$isfixed } { set lang c }
98    gdb_test "show language" "currently $lang\".*" \
99	"show language at csub in langs.exp"
100    # On some machines, foo doesn't get demangled because the N_SOL for
101    # langs2.cxx is seen only after the function stab for foo.  So
102    # the following regexps are kludged to accept foo__Fi as well as foo,
103    # even though only the latter is correct.  I haven't tried to xfail it
104    # because it depends on details of the compiler.
105
106    # Take out xfail. This test has been passing for some time now.
107    #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
108    gdb_test "bt" "#0.*csub.*#1.*(foo|$foo_func) \\(.*#2.*cppsub_ .*#3.*fsub.*#4.*$do_func \\(.*#5  \[0-9a-fx\]* in main.*" "backtrace in langs.exp"
109
110    if { !$isfixed } { set lang c\\+\\+; set ext cxx }
111    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
112    gdb_test "up" ".* in (foo|$foo_func).* at langs2\\.$ext.*return csub \\(.*" \
113	"up to foo in langs.exp"
114    gdb_test "show language" "currently $lang.*" \
115	"show language at foo in langs.exp"
116
117    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
118    gdb_test "up" ".* in cppsub_ .* at langs2\\.$ext.*return foo \\(.*" \
119	"up to cppsub_ in langs.exp"
120    gdb_test "show language" "currently $lang.*" \
121	"show language at cppsub_ in langs.exp"
122
123    if { !$isfixed } { set lang fortran }
124    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
125    gdb_test "up" ".* in fsub.* at langs1\\.f.*" \
126	"up to fsub in langs.exp"
127    gdb_test "show language" "currently $lang.*" \
128	"show language at fsub in langs.exp"
129
130    # Take out xfail. This test has been passing for sometime now.
131    #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
132    if { !$isfixed } { set lang c }
133    gdb_test "up" ".* in $do_func .* at .*langs0\\.c.*return fsub.*" \
134	"up to langs0__2do in langs.exp"
135    gdb_test "show language" "currently $lang\".*" \
136	"show language at langs0__2do in langs.exp"
137
138    gdb_test "up" ".* in main .* at .*langs0\\.c.*if \\(langs0__2do \\(.*" \
139	"up to main in langs.exp"
140    gdb_test "show language" "currently $lang\".*" \
141	"show language at main in langs.exp"
142
143    if [target_info exists gdb,noresults] { return }
144
145    gdb_continue_to_end "langs.exp"
146}
147
148gdb_exit
149gdb_start
150gdb_reinitialize_dir $srcdir/$subdir
151gdb_load $binfile
152
153# Try exercising the "minimal" language a bit...
154
155if [runto csub] then {
156    gdb_test "set lang minimal" \
157             "Warning: the current language does not match this frame." \
158             "set lang to minimal"
159
160    gdb_test "print x" " = 5000" "print parameter value"
161}
162
163set timeout $oldtimeout
164return 0
165