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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 { | |
b03399da KB |
73 | if { ([istarget "powerpc*-*-aix*"] |
74 | || [istarget "rs6000*-*-aix*"]) } { | |
75 | set additional_flags "" | |
76 | } else { | |
77 | set additional_flags "additional_flags=-fpic" | |
78 | } | |
c906108c SS |
79 | } |
80 | ||
81 | if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${objdir}/${subdir}/${libfile}1.o" object [list debug $additional_flags]] != ""} { | |
82 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
83 | } | |
84 | ||
85 | if {[gdb_compile "${srcdir}/${subdir}/${libfile}2.c" "${objdir}/${subdir}/${libfile}2.o" object [list debug $additional_flags]] != ""} { | |
86 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
87 | } | |
88 | ||
89 | if [istarget "hppa*-*-hpux*"] { | |
90 | remote_exec build "ld -b ${objdir}/${subdir}/${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl" | |
91 | remote_exec build "ld -b ${objdir}/${subdir}/${libfile}2.o -o ${objdir}/${subdir}/${libfile}2.sl" | |
92 | } else { | |
93 | set additional_flags "additional_flags=-shared" | |
94 | if {[gdb_compile "${objdir}/${subdir}/${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]] != ""} { | |
95 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
96 | } | |
97 | if {[gdb_compile "${objdir}/${subdir}/${libfile}2.o" "${objdir}/${subdir}/${libfile}2.sl" executable [list debug $additional_flags]] != ""} { | |
98 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
99 | } | |
100 | } | |
b03399da KB |
101 | |
102 | if { ($gcc_compiled | |
103 | && ([istarget "powerpc*-*-aix*"] | |
104 | || [istarget "rs6000*-*-aix*"] )) } { | |
105 | set additional_flags "additional_flags=-L${objdir}/${subdir}" | |
106 | } else { | |
107 | set additional_flags "" | |
108 | } | |
109 | if {[gdb_compile "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}1.sl ${objdir}/${subdir}/${libfile}2.sl" "${binfile}" executable [list debug $additional_flags]] != ""} { | |
c906108c SS |
110 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
111 | } | |
112 | ||
113 | ||
114 | ||
115 | # Start with a fresh gdb. | |
116 | ||
117 | gdb_exit | |
118 | gdb_start | |
119 | gdb_reinitialize_dir $srcdir/$subdir | |
120 | gdb_load ${binfile} | |
121 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
122 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
123 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
124 | ||
125 | ||
126 | if ![runto_main] then { | |
127 | perror "C function calling tests suppressed" | |
128 | } | |
129 | ||
130 | ||
131 | #step -over | |
132 | ||
133 | send_gdb "next\n" | |
134 | gdb_expect { | |
11cf8741 JM |
135 | -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"} |
136 | -re ".*$gdb_prompt $" { fail "next to shr1" } | |
137 | timeout { fail "next to shr1 (timeout)" } | |
c906108c SS |
138 | } |
139 | ||
140 | ||
141 | ||
142 | #print g | |
143 | ||
144 | send_gdb "print g\n" | |
145 | gdb_expect { | |
146 | -re ".*\[0-9\]* = 1.*$gdb_prompt $" { | |
147 | pass "print g" | |
148 | } | |
149 | -re ".*$gdb_prompt $" { fail "print g" } | |
150 | timeout { fail "(timeout) print g" } | |
151 | } | |
152 | ||
153 | ||
154 | #step -over | |
13a5e3b8 MS |
155 | if ![gdb_skip_stdio_test "next over shr1"] { |
156 | send_gdb "next\n" | |
157 | gdb_expect { | |
158 | -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" { | |
159 | pass "next over shr1" | |
160 | } | |
161 | -re ".*$gdb_prompt $" { fail "next over shr1" } | |
162 | timeout { fail "next over shr1 (timeout)" } | |
163 | } | |
164 | } else { | |
165 | gdb_test "next" "" "" | |
166 | } | |
167 | ||
c906108c SS |
168 | |
169 | #print g | |
170 | send_gdb "print g\n" | |
171 | gdb_expect { | |
172 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
173 | pass "print g" } | |
174 | -re ".*$gdb_prompt $" { fail "print g" } | |
175 | timeout { fail "(timeout) print g" } | |
176 | } | |
177 | ||
178 | #print shr1(1) | |
13a5e3b8 MS |
179 | if ![gdb_skip_stdio_test "print shr1(1)"] { |
180 | send_gdb "print shr1(1)\n" | |
181 | gdb_expect { | |
182 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
183 | pass "print shr1(1)" | |
184 | } | |
185 | -re ".*$gdb_prompt $" { fail "print shr1(1)" } | |
186 | timeout { fail "(timeout) print shr1(1)" } | |
187 | } | |
c906108c SS |
188 | } |
189 | ||
190 | #print shr1(g) | |
13a5e3b8 MS |
191 | if ![gdb_skip_stdio_test "print shr1(g)"] { |
192 | send_gdb "print shr1(g)\n" | |
193 | gdb_expect { | |
194 | -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" { | |
195 | pass "print shr1(g)" | |
196 | } | |
197 | -re ".*$gdb_prompt $" { fail "print shr1(g)" } | |
198 | timeout { fail "(timeout) print shr1(g)" } | |
199 | } | |
c906108c SS |
200 | } |
201 | ||
202 | #break shr2 | |
203 | #go | |
204 | gdb_test "break shr2" \ | |
205 | "Breakpoint.*file.*shr2.c, line.*" \ | |
206 | "breakpoint function shr2" | |
207 | ||
13a5e3b8 MS |
208 | gdb_test "continue" \ |
209 | "Continuing\\..*Breakpoint \[0-9\]+, shr2 \\(.*\\) at.*shr2\\.c:7.*7.*return 2.x;" \ | |
210 | "run until breakpoint set at a function" | |
c906108c SS |
211 | |
212 | ||
213 | #print shr1(1) | |
13a5e3b8 MS |
214 | if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] { |
215 | send_gdb "print shr1(1)\n" | |
216 | gdb_expect { | |
217 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
218 | pass "print shr1(1) 2nd time" | |
219 | } | |
220 | -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" } | |
221 | timeout { fail "(timeout) print shr1(1) 2nd time" } | |
222 | } | |
223 | } | |
c906108c SS |
224 | |
225 | #print mainshr1(1) | |
226 | send_gdb "print mainshr1(1)\n" | |
227 | gdb_expect { | |
228 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
229 | pass "print mainshr1(1) from shlib func" | |
230 | } | |
231 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" } | |
232 | timeout { fail "(timeout) print mainshr1(1) from shlib func" } | |
233 | } | |
234 | ||
235 | #step -return | |
236 | send_gdb "step\n" | |
237 | gdb_expect { | |
238 | -re ".*\\\}.*$gdb_prompt $" { pass "step inside shr2 (shlib func)"} | |
239 | -re ".*$gdb_prompt $" { fail "step inside shr2 (shlib func)" } | |
240 | timeout { fail "step inside shr2 (shlib func) (timeout)" } | |
241 | } | |
242 | ||
243 | send_gdb "step\n" | |
244 | gdb_expect { | |
245 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 to main"} | |
246 | -re ".*$gdb_prompt $" { fail "step out of shr2 to main" } | |
247 | timeout { fail "step out of shr2 to main (timeout)" } | |
248 | } | |
249 | ||
250 | #print mainshr1(1) | |
251 | send_gdb "print mainshr1(1)\n" | |
252 | gdb_expect { | |
253 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
254 | pass "print mainshr1(1)" | |
255 | } | |
256 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" } | |
257 | timeout { fail "(timeout) print mainshr1(1) from main" } | |
258 | } | |
259 | ||
260 | #step | |
261 | send_gdb "step\n" | |
262 | gdb_expect { | |
263 | -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"} | |
264 | -re ".*$gdb_prompt $" { fail "step into mainshr1" } | |
265 | timeout { fail "step into mainshr1 (timeout)" } | |
266 | } | |
267 | ||
268 | # Start with a fresh gdb. | |
269 | ||
270 | gdb_exit | |
271 | gdb_start | |
272 | gdb_reinitialize_dir $srcdir/$subdir | |
273 | gdb_load ${binfile} | |
274 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
275 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
276 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
277 | ||
278 | # PR's 16495, 18213 | |
279 | # test that we can re-set breakpoints in shared libraries | |
085dd6e6 | 280 | gdb_test "break shr1" "Breakpoint 1.*" "set bp in shared library" |
13a5e3b8 MS |
281 | |
282 | # FIXME: should not send "run" explicitly. Non-portable. | |
283 | ||
676a0442 DJ |
284 | if ![is_remote target] { |
285 | gdb_test "run" "Starting program:.*Breakpoint 1,.*" \ | |
13a5e3b8 MS |
286 | "run to bp in shared library" |
287 | ||
676a0442 | 288 | gdb_test "cont" ".*Program exited normally..*" |
13a5e3b8 | 289 | |
676a0442 | 290 | gdb_test "run" "Starting program:.*Breakpoint 1,.*" \ |
13a5e3b8 MS |
291 | "re-run to bp in shared library (PR's 16495, 18213)" |
292 | ||
676a0442 DJ |
293 | gdb_test "cont" ".*Program exited normally..*" |
294 | } | |
c906108c SS |
295 | |
296 | return 0 |