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