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b6ba6518 | 1 | # Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc. |
c906108c SS |
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 | ||
20 | # file to test calls into shared libraries | |
21 | # the source files for this test are: | |
22 | # | |
23 | # shmain.c | |
24 | # shr1.c (shared lib) | |
25 | # shr2.c (shared lib) | |
26 | # ss.h (header for shr2.c) | |
27 | # | |
28 | # file written by Elena Zannoni: elz@ch.apollo.com | |
29 | # | |
30 | ||
31 | #debug shmain | |
32 | #prop lib shr1.sl | |
33 | #prop lib shr2.sl | |
34 | ||
35 | if $tracelevel then { | |
36 | strace $tracelevel | |
37 | } | |
38 | ||
39 | set prms_id 0 | |
40 | set bug_id 0 | |
41 | ||
42 | # are we on a target board? | |
43 | if ![isnative] then { | |
44 | return 0 | |
45 | } | |
46 | ||
47 | set testfile "shmain" | |
48 | set libfile "shr" | |
49 | set srcfile ${testfile}.c | |
50 | set binfile ${objdir}/${subdir}/${testfile} | |
51 | ||
52 | # build the first test case | |
53 | if [get_compiler_info ${binfile}] { | |
54 | return -1 | |
55 | } | |
56 | ||
57 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } { | |
58 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
59 | } | |
60 | ||
61 | ||
62 | # Build the shared libraries this test case needs. | |
63 | # | |
64 | ||
65 | if {$gcc_compiled == 0} { | |
66 | if [istarget "hppa*-hp-hpux*"] then { | |
67 | set additional_flags "additional_flags=+z" | |
68 | } else { | |
69 | # don't know what the compiler is... | |
70 | set additional_flags "" | |
71 | } | |
72 | } else { | |
73 | set additional_flags "additional_flags=-fpic" | |
74 | } | |
75 | ||
76 | if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${objdir}/${subdir}/${libfile}1.o" object [list debug $additional_flags]] != ""} { | |
77 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
78 | } | |
79 | ||
80 | if {[gdb_compile "${srcdir}/${subdir}/${libfile}2.c" "${objdir}/${subdir}/${libfile}2.o" object [list debug $additional_flags]] != ""} { | |
81 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
82 | } | |
83 | ||
84 | if [istarget "hppa*-*-hpux*"] { | |
85 | remote_exec build "ld -b ${objdir}/${subdir}/${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl" | |
86 | remote_exec build "ld -b ${objdir}/${subdir}/${libfile}2.o -o ${objdir}/${subdir}/${libfile}2.sl" | |
87 | } else { | |
88 | set additional_flags "additional_flags=-shared" | |
89 | if {[gdb_compile "${objdir}/${subdir}/${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]] != ""} { | |
90 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
91 | } | |
92 | if {[gdb_compile "${objdir}/${subdir}/${libfile}2.o" "${objdir}/${subdir}/${libfile}2.sl" executable [list debug $additional_flags]] != ""} { | |
93 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
94 | } | |
95 | } | |
96 | if {[gdb_compile "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}1.sl ${objdir}/${subdir}/${libfile}2.sl" "${binfile}" executable {debug}] != ""} { | |
97 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
98 | } | |
99 | ||
100 | ||
101 | ||
102 | # Start with a fresh gdb. | |
103 | ||
104 | gdb_exit | |
105 | gdb_start | |
106 | gdb_reinitialize_dir $srcdir/$subdir | |
107 | gdb_load ${binfile} | |
108 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
109 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
110 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
111 | ||
112 | ||
113 | if ![runto_main] then { | |
114 | perror "C function calling tests suppressed" | |
115 | } | |
116 | ||
117 | ||
118 | #step -over | |
119 | ||
120 | send_gdb "next\n" | |
121 | gdb_expect { | |
11cf8741 JM |
122 | -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"} |
123 | -re ".*$gdb_prompt $" { fail "next to shr1" } | |
124 | timeout { fail "next to shr1 (timeout)" } | |
c906108c SS |
125 | } |
126 | ||
127 | ||
128 | ||
129 | #print g | |
130 | ||
131 | send_gdb "print g\n" | |
132 | gdb_expect { | |
133 | -re ".*\[0-9\]* = 1.*$gdb_prompt $" { | |
134 | pass "print g" | |
135 | } | |
136 | -re ".*$gdb_prompt $" { fail "print g" } | |
137 | timeout { fail "(timeout) print g" } | |
138 | } | |
139 | ||
140 | ||
141 | #step -over | |
13a5e3b8 MS |
142 | if ![gdb_skip_stdio_test "next over shr1"] { |
143 | send_gdb "next\n" | |
144 | gdb_expect { | |
145 | -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" { | |
146 | pass "next over shr1" | |
147 | } | |
148 | -re ".*$gdb_prompt $" { fail "next over shr1" } | |
149 | timeout { fail "next over shr1 (timeout)" } | |
150 | } | |
151 | } else { | |
152 | gdb_test "next" "" "" | |
153 | } | |
154 | ||
c906108c SS |
155 | |
156 | #print g | |
157 | send_gdb "print g\n" | |
158 | gdb_expect { | |
159 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
160 | pass "print g" } | |
161 | -re ".*$gdb_prompt $" { fail "print g" } | |
162 | timeout { fail "(timeout) print g" } | |
163 | } | |
164 | ||
165 | #print shr1(1) | |
13a5e3b8 MS |
166 | if ![gdb_skip_stdio_test "print shr1(1)"] { |
167 | send_gdb "print shr1(1)\n" | |
168 | gdb_expect { | |
169 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
170 | pass "print shr1(1)" | |
171 | } | |
172 | -re ".*$gdb_prompt $" { fail "print shr1(1)" } | |
173 | timeout { fail "(timeout) print shr1(1)" } | |
174 | } | |
c906108c SS |
175 | } |
176 | ||
177 | #print shr1(g) | |
13a5e3b8 MS |
178 | if ![gdb_skip_stdio_test "print shr1(g)"] { |
179 | send_gdb "print shr1(g)\n" | |
180 | gdb_expect { | |
181 | -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" { | |
182 | pass "print shr1(g)" | |
183 | } | |
184 | -re ".*$gdb_prompt $" { fail "print shr1(g)" } | |
185 | timeout { fail "(timeout) print shr1(g)" } | |
186 | } | |
c906108c SS |
187 | } |
188 | ||
189 | #break shr2 | |
190 | #go | |
191 | gdb_test "break shr2" \ | |
192 | "Breakpoint.*file.*shr2.c, line.*" \ | |
193 | "breakpoint function shr2" | |
194 | ||
13a5e3b8 MS |
195 | gdb_test "continue" \ |
196 | "Continuing\\..*Breakpoint \[0-9\]+, shr2 \\(.*\\) at.*shr2\\.c:7.*7.*return 2.x;" \ | |
197 | "run until breakpoint set at a function" | |
c906108c SS |
198 | |
199 | ||
200 | #print shr1(1) | |
13a5e3b8 MS |
201 | if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] { |
202 | send_gdb "print shr1(1)\n" | |
203 | gdb_expect { | |
204 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
205 | pass "print shr1(1) 2nd time" | |
206 | } | |
207 | -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" } | |
208 | timeout { fail "(timeout) print shr1(1) 2nd time" } | |
209 | } | |
210 | } | |
c906108c SS |
211 | |
212 | #print mainshr1(1) | |
213 | send_gdb "print mainshr1(1)\n" | |
214 | gdb_expect { | |
215 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
216 | pass "print mainshr1(1) from shlib func" | |
217 | } | |
218 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" } | |
219 | timeout { fail "(timeout) print mainshr1(1) from shlib func" } | |
220 | } | |
221 | ||
222 | #step -return | |
223 | send_gdb "step\n" | |
224 | gdb_expect { | |
225 | -re ".*\\\}.*$gdb_prompt $" { pass "step inside shr2 (shlib func)"} | |
226 | -re ".*$gdb_prompt $" { fail "step inside shr2 (shlib func)" } | |
227 | timeout { fail "step inside shr2 (shlib func) (timeout)" } | |
228 | } | |
229 | ||
230 | send_gdb "step\n" | |
231 | gdb_expect { | |
232 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 to main"} | |
233 | -re ".*$gdb_prompt $" { fail "step out of shr2 to main" } | |
234 | timeout { fail "step out of shr2 to main (timeout)" } | |
235 | } | |
236 | ||
237 | #print mainshr1(1) | |
238 | send_gdb "print mainshr1(1)\n" | |
239 | gdb_expect { | |
240 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
241 | pass "print mainshr1(1)" | |
242 | } | |
243 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" } | |
244 | timeout { fail "(timeout) print mainshr1(1) from main" } | |
245 | } | |
246 | ||
247 | #step | |
248 | send_gdb "step\n" | |
249 | gdb_expect { | |
250 | -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"} | |
251 | -re ".*$gdb_prompt $" { fail "step into mainshr1" } | |
252 | timeout { fail "step into mainshr1 (timeout)" } | |
253 | } | |
254 | ||
255 | # Start with a fresh gdb. | |
256 | ||
257 | gdb_exit | |
258 | gdb_start | |
259 | gdb_reinitialize_dir $srcdir/$subdir | |
260 | gdb_load ${binfile} | |
261 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
262 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
263 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
264 | ||
265 | # PR's 16495, 18213 | |
266 | # test that we can re-set breakpoints in shared libraries | |
085dd6e6 | 267 | gdb_test "break shr1" "Breakpoint 1.*" "set bp in shared library" |
13a5e3b8 MS |
268 | |
269 | # FIXME: should not send "run" explicitly. Non-portable. | |
270 | ||
676a0442 DJ |
271 | if ![is_remote target] { |
272 | gdb_test "run" "Starting program:.*Breakpoint 1,.*" \ | |
13a5e3b8 MS |
273 | "run to bp in shared library" |
274 | ||
676a0442 | 275 | gdb_test "cont" ".*Program exited normally..*" |
13a5e3b8 | 276 | |
676a0442 | 277 | gdb_test "run" "Starting program:.*Breakpoint 1,.*" \ |
13a5e3b8 MS |
278 | "re-run to bp in shared library (PR's 16495, 18213)" |
279 | ||
676a0442 DJ |
280 | gdb_test "cont" ".*Program exited normally..*" |
281 | } | |
c906108c SS |
282 | |
283 | return 0 |