1#   Copyright (C) 1997, 1998 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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19
20if $tracelevel then {
21	strace $tracelevel
22}
23
24set prms_id 0
25set bug_id 0
26
27set testfile langs
28set binfile ${objdir}/${subdir}/${testfile}
29
30if [is_remote host] {
31    remote_download host ${srcdir}/${subdir}/langs1.f
32    remote_download host ${srcdir}/${subdir}/langs2.cxx
33}
34
35
36if  { [gdb_compile "${srcdir}/${subdir}/langs0.c" "${binfile}0.o" object {debug}] != "" } {
37     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
38}
39
40if  { [gdb_compile "${srcdir}/${subdir}/langs1.c" "${binfile}1.o" object {debug}] != "" } {
41     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
42}
43
44if  { [gdb_compile "${srcdir}/${subdir}/langs2.c" "${binfile}2.o" object {debug}] != "" } {
45     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
46}
47
48if  { [gdb_compile "${binfile}0.o ${binfile}1.o ${binfile}2.o" ${binfile} executable {debug}] != "" } {
49     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
50}
51
52set oldtimeout $timeout
53set timeout 10
54
55
56
57# Create and source the file that provides information about the compiler
58# used to compile the test case.
59if [get_compiler_info ${binfile}] {
60    return -1;
61}
62
63gdb_exit
64gdb_start
65gdb_reinitialize_dir $srcdir/$subdir
66gdb_load $binfile
67
68gdb_test_multiple "b langs0" "break on nonexistent function in langs.exp" {
69	-re "Function \"langs0\" not defined\..*Make breakpoint pending on future shared library load.*y or .n.. $" {
70
71		gdb_test "n" "" "break on nonexistent function in langs.exp"
72	}
73	-re "Breakpoint .* (deferred).*$gdb_prompt $" {
74		pass "break on nonexistent function in langs.exp"
75	}
76}
77
78if {$hp_aCC_compiler} {
79    set isfixed 1
80    set lang c\\+\\+
81    set ext cxx
82    set foo_func foo__Fi__Fi
83    set do_func do::langs0
84} else {
85    if {$hp_cc_compiler} {
86        set isfixed 1
87        set lang c
88        set ext c
89    } else {
90        set isfixed 0
91    }
92    set foo_func foo__Fi
93    set do_func langs0__2do
94}
95
96if [runto csub] then {
97
98    if { !$isfixed } { set lang c }
99    gdb_test "show language" "currently $lang\".*" \
100	"show language at csub in langs.exp"
101    # On some machines, foo doesn't get demangled because the N_SOL for
102    # langs2.cxx is seen only after the function stab for foo.  So
103    # the following regexps are kludged to accept foo__Fi as well as foo,
104    # even though only the latter is correct.  I haven't tried to xfail it
105    # because it depends on details of the compiler.
106
107    # Take out xfail. This test has been passing for some time now.
108    #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
109    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"
110
111    if { !$isfixed } { set lang c\\+\\+; set ext cxx }
112    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
113    gdb_test "up" ".* in (foo|$foo_func).* at langs2\\.$ext.*return csub \\(.*" \
114	"up to foo in langs.exp"
115    gdb_test "show language" "currently $lang.*" \
116	"show language at foo in langs.exp"
117
118    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
119    gdb_test "up" ".* in cppsub_ .* at langs2\\.$ext.*return foo \\(.*" \
120	"up to cppsub_ in langs.exp"
121    gdb_test "show language" "currently $lang.*" \
122	"show language at cppsub_ in langs.exp"
123
124    if { !$isfixed } { set lang fortran }
125    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
126    gdb_test "up" ".* in fsub.* at langs1\\.f.*" \
127	"up to fsub in langs.exp"
128    gdb_test "show language" "currently $lang.*" \
129	"show language at fsub in langs.exp"
130
131    # Take out xfail. This test has been passing for sometime now.
132    #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
133    if { !$isfixed } { set lang c }
134    gdb_test "up" ".* in $do_func .* at .*langs0\\.c.*return fsub.*" \
135	"up to langs0__2do in langs.exp"
136    gdb_test "show language" "currently $lang\".*" \
137	"show language at langs0__2do in langs.exp"
138
139    gdb_test "up" ".* in main .* at .*langs0\\.c.*if \\(langs0__2do \\(.*" \
140	"up to main in langs.exp"
141    gdb_test "show language" "currently $lang\".*" \
142	"show language at main in langs.exp"
143
144    if [target_info exists gdb,noresults] { return }
145
146    if [target_info exists use_gdb_stub] {
147	gdb_breakpoint "exit"
148	gdb_test "cont" "Breakpoint .*exit.*" "continue to exit in langs.exp"
149    } else {
150	gdb_test "cont" "Program exited normally\\..*" \
151		"continue to exit in langs.exp"
152    }
153}
154
155gdb_exit
156gdb_start
157gdb_reinitialize_dir $srcdir/$subdir
158gdb_load $binfile
159
160# Try exercising the "minimal" language a bit...
161
162if [runto csub] then {
163    gdb_test "set lang minimal" \
164             "Warning: the current language does not match this frame." \
165             "set lang to minimal"
166
167    gdb_test "print x" " = 5000" "print parameter value"
168}
169
170set timeout $oldtimeout
171return 0
172