Commit | Line | Data |
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4c38e0a4 | 1 | # Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010 |
9b4e0f94 | 2 | # Free Software Foundation, Inc. |
c906108c SS |
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 | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
c906108c SS |
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. | |
e22f8b7c | 13 | # |
c906108c | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 16 | |
c906108c SS |
17 | # This file was written by Elena Zannoni (ezannoni@cygnus.com) |
18 | ||
19 | # this file tests command line calls with functions returning structures | |
20 | # corresponding source file: call_return_struct.c | |
21 | ||
22 | ||
23 | ||
24 | if $tracelevel then { | |
25 | strace $tracelevel | |
26 | } | |
27 | ||
28 | set prms_id 0 | |
29 | set bug_id 0 | |
30 | ||
31 | set testfile "call-rt-st" | |
32 | set srcfile ${testfile}.c | |
33 | set binfile ${objdir}/${subdir}/${testfile} | |
34 | ||
35 | ||
1960c400 MS |
36 | # Test depends on printf, which the sparclet stub doesn't support. |
37 | if { [istarget "sparclet-*-*"] } { | |
38 | return 0; | |
39 | } | |
40 | ||
fc91c6c2 | 41 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { |
f21565d2 JB |
42 | untested "couldn't compile ${srcdir}/${subdir}/${srcfile}" |
43 | return -1 | |
44 | } | |
c906108c SS |
45 | |
46 | ||
47 | ||
48 | # Create and source the file that provides information about the compiler | |
49 | # used to compile the test case. | |
50 | ||
51 | if [get_compiler_info ${binfile}] { | |
52 | return -1; | |
53 | } | |
54 | ||
9fbfe2dc AC |
55 | # Some targets can't do function calls, so don't even bother with this |
56 | # test. | |
c906108c SS |
57 | if [target_info exists gdb,cannot_call_functions] { |
58 | setup_xfail "*-*-*" 2416 | |
59 | fail "This target can not call functions" | |
60 | continue | |
61 | } | |
62 | ||
63 | # Set the current language to C. This counts as a test. If it | |
64 | # fails, then we skip the other tests. | |
65 | ||
66 | proc set_lang_c {} { | |
67 | global gdb_prompt | |
68 | ||
69 | send_gdb "set language c\n" | |
70 | gdb_expect { | |
71 | -re ".*$gdb_prompt $" {} | |
72 | timeout { fail "set language c (timeout)" ; return 0; } | |
73 | } | |
74 | ||
75 | send_gdb "show language\n" | |
76 | gdb_expect { | |
77 | -re ".* source language is \"c\".*$gdb_prompt $" { | |
78 | pass "set language to \"c\"" | |
79 | return 1 | |
80 | } | |
81 | -re ".*$gdb_prompt $" { | |
82 | fail "setting language to \"c\"" | |
83 | return 0 | |
84 | } | |
85 | timeout { | |
86 | fail "can't show language (timeout)" | |
87 | return 0 | |
88 | } | |
89 | } | |
90 | } | |
91 | ||
c906108c SS |
92 | # Start with a fresh gdb. |
93 | ||
94 | gdb_exit | |
95 | gdb_start | |
96 | gdb_reinitialize_dir $srcdir/$subdir | |
97 | gdb_load ${binfile} | |
98 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
99 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
100 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
101 | ||
102 | ||
103 | if ![runto_main] then { | |
104 | perror "couldn't run to breakpoint" | |
105 | continue | |
106 | } | |
107 | ||
108 | ||
109 | gdb_test "break loop_count" \ | |
618ec112 | 110 | "Breakpoint.* file .*call-rt-st.c, line 128\\." \ |
c906108c SS |
111 | "breakpoint loop_count" |
112 | ||
113 | ||
114 | send_gdb "continue\n" | |
115 | gdb_expect { | |
618ec112 | 116 | -re "Continuing\\..*Breakpoint.*loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+128\[\t \]+for \\(index=0; index.4; index..\\);\[\r\n \]+$gdb_prompt $" { |
c906108c SS |
117 | pass "continue to loop_count"} |
118 | -re ".*$gdb_prompt $" { fail "continue to loop_count"} | |
119 | timeout { fail "(timeout) continue to loop_count"} | |
120 | } | |
121 | ||
122 | send_gdb "finish\n" | |
123 | gdb_expect { | |
618ec112 CV |
124 | -re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:777\[ \t\r\n\]+777\[\t \]+return 0;.*$gdb_prompt $" { |
125 | pass "finish out from loop_count (line 777)" | |
ed4c619a | 126 | } |
618ec112 CV |
127 | -re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:775\[ \t\r\n\]+775\[\t \]+loop_count.*$gdb_prompt $" { |
128 | pass "finish out from loop_count (line 775)" | |
ed4c619a AC |
129 | } |
130 | -re ".*$gdb_prompt $" { | |
131 | fail "finish out from loop_count" | |
132 | } | |
133 | timeout { | |
134 | fail "finish out from loop_count (timeout)" | |
135 | } | |
c906108c SS |
136 | } |
137 | ||
8032bf31 JB |
138 | # Ask GDB to print the value of EXPR, and expect to see the regexp |
139 | # RESULT in the output. If we get back the error message "Function | |
140 | # return value unknown", call that an `unsupported' test; on some | |
141 | # architectures, it's impossible to find structs returned by value | |
142 | # reliably. | |
143 | proc print_struct_call { expr result } { | |
144 | global gdb_prompt | |
145 | ||
146 | set command "print $expr" | |
147 | send_gdb "${command}\n" | |
13a5e3b8 | 148 | gdb_expect { |
8032bf31 JB |
149 | -re "$result\[\r\n\]+$gdb_prompt $" { |
150 | pass "$command" | |
151 | } | |
152 | -re "Function return value unknown.\[\r\n\]+$gdb_prompt $" { | |
153 | unsupported "$command" | |
154 | } | |
155 | -re "$gdb_prompt $" { | |
156 | fail "$command" | |
157 | } | |
158 | timeout { | |
159 | fail "$command (timeout)" | |
160 | } | |
9e086581 | 161 | } |
9e086581 | 162 | } |
c906108c | 163 | |
8032bf31 JB |
164 | |
165 | if ![gdb_skip_stdio_test "print print_struct_rep(*struct1)"] { | |
166 | print_struct_call "print_struct_rep(*struct1)" \ | |
167 | ".*Contents of struct1:\[ \t\n\r\]+22\[ \t\]+0\[ \t\n\r\]+.\[0-9\]+ = \\{value = 5, head = 0\\}" | |
168 | } | |
169 | ||
13a5e3b8 | 170 | if ![gdb_skip_stdio_test "print print_one_large_struct(...)"] { |
8032bf31 JB |
171 | print_struct_call "print_one_large_struct(*list1)" \ |
172 | ".*\[ \t\]+4\[ \t\]+1\[ \r\n\]+.\[0-9\]+ = \\{next_index = \\{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\}, values = \\{4, 6, 8, 10, 12, 14, 16, 18, 20, 22\\}, head = 0\\}" | |
13a5e3b8 | 173 | } |
c906108c | 174 | |
13a5e3b8 | 175 | if {![gdb_skip_float_test "print print_one_double(*d1)"] && \ |
8032bf31 | 176 | ![gdb_skip_stdio_test "print print_one_double(*d1)"] } { |
5bdb6d01 | 177 | print_struct_call "print_one_double(*d1)" \ |
522ba268 | 178 | ".*Contents of one_double_t:\[ \r\n\]+1\\.111110\[ \r\n\]+.\[0-9\]+ = \\{double1 = 1\\.111\[0-9\]*\\}" |
13a5e3b8 | 179 | } |
c906108c | 180 | |
c477543d | 181 | if {![gdb_skip_float_test "print print_two_floats(*f3)"] && \ |
8032bf31 JB |
182 | ![gdb_skip_stdio_test "print print_two_floats(*f3)"] } { |
183 | print_struct_call "print_two_floats(*f3)" \ | |
184 | ".*Contents of two_floats_t:\[ \r\n\]+-2\\.345000\[ \t]+1\\.000000\[ \r\n\]+.\[0-9\]+ = \\{float1 = -2\\.34500003, float2 = 1\\}" | |
13a5e3b8 | 185 | } |
c906108c | 186 | |
fb4ce06b CV |
187 | if ![gdb_skip_stdio_test "print print_bit_flags_char(*cflags)"] { |
188 | print_struct_call "print_bit_flags_char(*cflags)" \ | |
30b66ecc | 189 | ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1 '\\\\001', beta = 0 '\\\\000', gamma = 1 '\\\\001', delta = 0 '\\\\000', epsilon = 1 '\\\\001', omega = 0 '\\\\000'\\}" |
618ec112 CV |
190 | } |
191 | ||
fb4ce06b CV |
192 | if ![gdb_skip_stdio_test "print print_bit_flags_short(*sflags)"] { |
193 | print_struct_call "print_bit_flags_short(*sflags)" \ | |
618ec112 CV |
194 | ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}" |
195 | } | |
196 | ||
13a5e3b8 | 197 | if ![gdb_skip_stdio_test "print print_bit_flags(*flags)"] { |
8032bf31 JB |
198 | print_struct_call "print_bit_flags(*flags)" \ |
199 | ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}" | |
13a5e3b8 | 200 | } |
c906108c | 201 | |
13a5e3b8 | 202 | if ![gdb_skip_stdio_test "print print_bit_flags_combo(*flags_combo)"] { |
8032bf31 JB |
203 | print_struct_call "print_bit_flags_combo(*flags_combo)" \ |
204 | ".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+ch1: y\[ \t\]+ch2: n\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, ch1 = 121 'y', gamma = 1, delta = 0, ch2 = 110 'n', epsilon = 1, omega = 0\\}" | |
13a5e3b8 | 205 | } |
c906108c | 206 | |
13a5e3b8 | 207 | if ![gdb_skip_stdio_test "print print_three_chars(*three_chars)"] { |
8032bf31 JB |
208 | print_struct_call "print_three_chars(*three_char)" \ |
209 | ".*Contents of three_char_t:\[ \r\n\]+x\[ \t\]+y\[ \t\]+z\[ \r\n\]+.\[0-9\]+ = \\{ch1 = 120 'x', ch2 = 121 'y', ch3 = 122 'z'\\}" | |
13a5e3b8 | 210 | } |
c906108c | 211 | |
13a5e3b8 | 212 | if ![gdb_skip_stdio_test "print print_five_chars(*five_chars)"] { |
8032bf31 JB |
213 | print_struct_call "print_five_chars(*five_char)" \ |
214 | ".*Contents of five_char_t:\[ \r\n\]+h\[ \t\]+e\[ \t\]+l\[ \t\]+l\[ \t\]+o\[ \r\n\]+.\[0-9\]+ = \\{ch1 = 104 'h', ch2 = 101 'e', ch3 = 108 'l', ch4 = 108 'l', ch5 = 111 'o'\\}" | |
13a5e3b8 | 215 | } |
c906108c | 216 | |
13a5e3b8 | 217 | if ![gdb_skip_stdio_test "print print_int_char_combo(*int_char_combo)"] { |
8032bf31 JB |
218 | print_struct_call "print_int_char_combo(*int_char_combo)" \ |
219 | ".*Contents of int_char_combo_t:\[ \r\n\]+13\[ \t\]+!\[ \r\n\]+.\[0-9\]+ = \\{int1 = 13, ch1 = 33 '!'\\}" | |
13a5e3b8 | 220 | } |
c906108c | 221 | |
13a5e3b8 | 222 | return |