Commit | Line | Data |
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4c38e0a4 | 1 | # Copyright 1997, 1998, 1999, 2000, 2004, 2007, 2008, 2009, 2010 |
6aba47ca | 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 | # file to test calls into shared libraries |
18 | # the source files for this test are: | |
19 | # | |
20 | # shmain.c | |
21 | # shr1.c (shared lib) | |
22 | # shr2.c (shared lib) | |
23 | # ss.h (header for shr2.c) | |
24 | # | |
25 | # file written by Elena Zannoni: elz@ch.apollo.com | |
26 | # | |
27 | ||
28 | #debug shmain | |
29 | #prop lib shr1.sl | |
30 | #prop lib shr2.sl | |
31 | ||
32 | if $tracelevel then { | |
33 | strace $tracelevel | |
34 | } | |
35 | ||
36 | set prms_id 0 | |
37 | set bug_id 0 | |
38 | ||
93f02886 | 39 | if {[skip_shlib_tests]} { |
c906108c SS |
40 | return 0 |
41 | } | |
42 | ||
43 | set testfile "shmain" | |
f07e55f0 PG |
44 | set libfile1 "shr1" |
45 | set libfile2 "shr2" | |
46 | set srcfile ${srcdir}/${subdir}/${testfile}.c | |
47 | set lib1src ${srcdir}/${subdir}/${libfile1}.c | |
48 | set lib2src ${srcdir}/${subdir}/${libfile2}.c | |
49 | set lib1 ${objdir}/${subdir}/${libfile1}.sl | |
50 | set lib2 ${objdir}/${subdir}/${libfile2}.sl | |
51 | set binfile ${objdir}/${subdir}/${testfile} | |
52 | ||
53 | set lib_opts "debug" | |
54 | set exec_opts [list debug shlib=${lib1} shlib=${lib2}] | |
c906108c | 55 | |
c906108c SS |
56 | if [get_compiler_info ${binfile}] { |
57 | return -1 | |
58 | } | |
59 | ||
f07e55f0 PG |
60 | if { [gdb_compile_shlib ${lib1src} ${lib1} $lib_opts] != "" |
61 | || [gdb_compile_shlib ${lib2src} ${lib2} $lib_opts] != "" | |
62 | || [gdb_compile ${srcfile} ${binfile} executable $exec_opts] != ""} { | |
63 | untested "Could not compile $lib1, $lib2, or $srcfile." | |
64 | return -1 | |
c906108c SS |
65 | } |
66 | ||
c906108c SS |
67 | # Start with a fresh gdb. |
68 | ||
69 | gdb_exit | |
70 | gdb_start | |
71 | gdb_reinitialize_dir $srcdir/$subdir | |
72 | gdb_load ${binfile} | |
93f02886 DJ |
73 | gdb_load_shlibs $lib1 $lib2 |
74 | ||
c906108c SS |
75 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" |
76 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
77 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
78 | ||
79 | ||
80 | if ![runto_main] then { | |
81 | perror "C function calling tests suppressed" | |
82 | } | |
83 | ||
84 | ||
85 | #step -over | |
86 | ||
87 | send_gdb "next\n" | |
88 | gdb_expect { | |
11cf8741 JM |
89 | -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"} |
90 | -re ".*$gdb_prompt $" { fail "next to shr1" } | |
91 | timeout { fail "next to shr1 (timeout)" } | |
c906108c SS |
92 | } |
93 | ||
94 | ||
95 | ||
96 | #print g | |
97 | ||
98 | send_gdb "print g\n" | |
99 | gdb_expect { | |
100 | -re ".*\[0-9\]* = 1.*$gdb_prompt $" { | |
101 | pass "print g" | |
102 | } | |
103 | -re ".*$gdb_prompt $" { fail "print g" } | |
104 | timeout { fail "(timeout) print g" } | |
105 | } | |
106 | ||
107 | ||
108 | #step -over | |
13a5e3b8 MS |
109 | if ![gdb_skip_stdio_test "next over shr1"] { |
110 | send_gdb "next\n" | |
111 | gdb_expect { | |
112 | -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" { | |
113 | pass "next over shr1" | |
114 | } | |
115 | -re ".*$gdb_prompt $" { fail "next over shr1" } | |
116 | timeout { fail "next over shr1 (timeout)" } | |
117 | } | |
118 | } else { | |
119 | gdb_test "next" "" "" | |
120 | } | |
121 | ||
c906108c SS |
122 | |
123 | #print g | |
124 | send_gdb "print g\n" | |
125 | gdb_expect { | |
126 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
127 | pass "print g" } | |
128 | -re ".*$gdb_prompt $" { fail "print g" } | |
129 | timeout { fail "(timeout) print g" } | |
130 | } | |
131 | ||
132 | #print shr1(1) | |
13a5e3b8 MS |
133 | if ![gdb_skip_stdio_test "print shr1(1)"] { |
134 | send_gdb "print shr1(1)\n" | |
135 | gdb_expect { | |
136 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
137 | pass "print shr1(1)" | |
138 | } | |
139 | -re ".*$gdb_prompt $" { fail "print shr1(1)" } | |
140 | timeout { fail "(timeout) print shr1(1)" } | |
141 | } | |
c906108c SS |
142 | } |
143 | ||
144 | #print shr1(g) | |
13a5e3b8 MS |
145 | if ![gdb_skip_stdio_test "print shr1(g)"] { |
146 | send_gdb "print shr1(g)\n" | |
147 | gdb_expect { | |
148 | -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" { | |
149 | pass "print shr1(g)" | |
150 | } | |
151 | -re ".*$gdb_prompt $" { fail "print shr1(g)" } | |
152 | timeout { fail "(timeout) print shr1(g)" } | |
153 | } | |
c906108c SS |
154 | } |
155 | ||
156 | #break shr2 | |
157 | #go | |
158 | gdb_test "break shr2" \ | |
159 | "Breakpoint.*file.*shr2.c, line.*" \ | |
160 | "breakpoint function shr2" | |
161 | ||
13a5e3b8 MS |
162 | gdb_test "continue" \ |
163 | "Continuing\\..*Breakpoint \[0-9\]+, shr2 \\(.*\\) at.*shr2\\.c:7.*7.*return 2.x;" \ | |
164 | "run until breakpoint set at a function" | |
c906108c SS |
165 | |
166 | ||
167 | #print shr1(1) | |
13a5e3b8 MS |
168 | if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] { |
169 | send_gdb "print shr1(1)\n" | |
170 | gdb_expect { | |
171 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
172 | pass "print shr1(1) 2nd time" | |
173 | } | |
174 | -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" } | |
175 | timeout { fail "(timeout) print shr1(1) 2nd time" } | |
176 | } | |
177 | } | |
c906108c SS |
178 | |
179 | #print mainshr1(1) | |
180 | send_gdb "print mainshr1(1)\n" | |
181 | gdb_expect { | |
182 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
183 | pass "print mainshr1(1) from shlib func" | |
184 | } | |
185 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" } | |
186 | timeout { fail "(timeout) print mainshr1(1) from shlib func" } | |
187 | } | |
188 | ||
189 | #step -return | |
190 | send_gdb "step\n" | |
6fde09ad KB |
191 | # A step at this point will either take us entirely out of |
192 | # the function or into the function's epilogue. The exact | |
193 | # behavior will differ depending upon upon whether or not | |
194 | # the compiler emits line number information for the epilogue. | |
c906108c | 195 | gdb_expect { |
6fde09ad KB |
196 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { |
197 | pass "step out of shr2 to main" | |
198 | } | |
199 | -re ".*\\\}.*$gdb_prompt $" { | |
200 | pass "step out of shr2 to main (stopped in shr2 epilogue)" | |
201 | send_gdb "step\n" | |
202 | gdb_expect { | |
203 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 epilogue to main"} | |
204 | -re ".*$gdb_prompt $" { fail "step out of shr2 epilogue to main" } | |
205 | timeout { fail "step out of shr2 epilogue to main (timeout)" } | |
206 | } | |
207 | } | |
208 | -re ".*$gdb_prompt $" { fail "step out of shr2" } | |
c906108c SS |
209 | timeout { fail "step out of shr2 to main (timeout)" } |
210 | } | |
6fde09ad | 211 | |
c906108c SS |
212 | |
213 | #print mainshr1(1) | |
214 | send_gdb "print mainshr1(1)\n" | |
215 | gdb_expect { | |
216 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
217 | pass "print mainshr1(1)" | |
218 | } | |
219 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" } | |
220 | timeout { fail "(timeout) print mainshr1(1) from main" } | |
221 | } | |
222 | ||
223 | #step | |
224 | send_gdb "step\n" | |
225 | gdb_expect { | |
226 | -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"} | |
227 | -re ".*$gdb_prompt $" { fail "step into mainshr1" } | |
228 | timeout { fail "step into mainshr1 (timeout)" } | |
229 | } | |
230 | ||
231 | # Start with a fresh gdb. | |
232 | ||
233 | gdb_exit | |
234 | gdb_start | |
235 | gdb_reinitialize_dir $srcdir/$subdir | |
236 | gdb_load ${binfile} | |
237 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
238 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
239 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
240 | ||
241 | # PR's 16495, 18213 | |
242 | # test that we can re-set breakpoints in shared libraries | |
55264cb4 | 243 | gdb_breakpoint "shr1" "allow-pending" |
13a5e3b8 MS |
244 | |
245 | # FIXME: should not send "run" explicitly. Non-portable. | |
246 | ||
676a0442 | 247 | if ![is_remote target] { |
55264cb4 | 248 | gdb_test "run" "Starting program:.*Breakpoint .,.*" \ |
13a5e3b8 MS |
249 | "run to bp in shared library" |
250 | ||
676a0442 | 251 | gdb_test "cont" ".*Program exited normally..*" |
13a5e3b8 | 252 | |
55264cb4 | 253 | gdb_test "run" "Starting program:.*Breakpoint .,.*" \ |
13a5e3b8 MS |
254 | "re-run to bp in shared library (PR's 16495, 18213)" |
255 | ||
676a0442 DJ |
256 | gdb_test "cont" ".*Program exited normally..*" |
257 | } | |
c906108c SS |
258 | |
259 | return 0 |