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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" | |
3e000b18 KB |
68 | } elseif { [istarget "mips-sgi-irix*"] } { |
69 | # Disable SGI compiler's implicit -Dsgi | |
70 | set additional_flags "additional_flags=-Usgi" | |
c906108c SS |
71 | } else { |
72 | # don't know what the compiler is... | |
73 | set additional_flags "" | |
74 | } | |
75 | } else { | |
b03399da KB |
76 | if { ([istarget "powerpc*-*-aix*"] |
77 | || [istarget "rs6000*-*-aix*"]) } { | |
78 | set additional_flags "" | |
79 | } else { | |
80 | set additional_flags "additional_flags=-fpic" | |
81 | } | |
c906108c SS |
82 | } |
83 | ||
84 | if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${objdir}/${subdir}/${libfile}1.o" object [list debug $additional_flags]] != ""} { | |
85 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
86 | } | |
87 | ||
88 | if {[gdb_compile "${srcdir}/${subdir}/${libfile}2.c" "${objdir}/${subdir}/${libfile}2.o" object [list debug $additional_flags]] != ""} { | |
89 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
90 | } | |
91 | ||
92 | if [istarget "hppa*-*-hpux*"] { | |
93 | remote_exec build "ld -b ${objdir}/${subdir}/${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl" | |
94 | remote_exec build "ld -b ${objdir}/${subdir}/${libfile}2.o -o ${objdir}/${subdir}/${libfile}2.sl" | |
95 | } else { | |
96 | set additional_flags "additional_flags=-shared" | |
97 | if {[gdb_compile "${objdir}/${subdir}/${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]] != ""} { | |
98 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
99 | } | |
100 | if {[gdb_compile "${objdir}/${subdir}/${libfile}2.o" "${objdir}/${subdir}/${libfile}2.sl" executable [list debug $additional_flags]] != ""} { | |
101 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
102 | } | |
103 | } | |
b03399da KB |
104 | |
105 | if { ($gcc_compiled | |
106 | && ([istarget "powerpc*-*-aix*"] | |
107 | || [istarget "rs6000*-*-aix*"] )) } { | |
108 | set additional_flags "additional_flags=-L${objdir}/${subdir}" | |
3e000b18 KB |
109 | } elseif { [istarget "mips-sgi-irix*"] } { |
110 | set additional_flags "additional_flags=-rpath ${objdir}/${subdir}" | |
b03399da KB |
111 | } else { |
112 | set additional_flags "" | |
113 | } | |
114 | 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 |
115 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
116 | } | |
117 | ||
118 | ||
119 | ||
120 | # Start with a fresh gdb. | |
121 | ||
122 | gdb_exit | |
123 | gdb_start | |
124 | gdb_reinitialize_dir $srcdir/$subdir | |
125 | gdb_load ${binfile} | |
126 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
127 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
128 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
129 | ||
130 | ||
131 | if ![runto_main] then { | |
132 | perror "C function calling tests suppressed" | |
133 | } | |
134 | ||
135 | ||
136 | #step -over | |
137 | ||
138 | send_gdb "next\n" | |
139 | gdb_expect { | |
11cf8741 JM |
140 | -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"} |
141 | -re ".*$gdb_prompt $" { fail "next to shr1" } | |
142 | timeout { fail "next to shr1 (timeout)" } | |
c906108c SS |
143 | } |
144 | ||
145 | ||
146 | ||
147 | #print g | |
148 | ||
149 | send_gdb "print g\n" | |
150 | gdb_expect { | |
151 | -re ".*\[0-9\]* = 1.*$gdb_prompt $" { | |
152 | pass "print g" | |
153 | } | |
154 | -re ".*$gdb_prompt $" { fail "print g" } | |
155 | timeout { fail "(timeout) print g" } | |
156 | } | |
157 | ||
158 | ||
159 | #step -over | |
13a5e3b8 MS |
160 | if ![gdb_skip_stdio_test "next over shr1"] { |
161 | send_gdb "next\n" | |
162 | gdb_expect { | |
163 | -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" { | |
164 | pass "next over shr1" | |
165 | } | |
166 | -re ".*$gdb_prompt $" { fail "next over shr1" } | |
167 | timeout { fail "next over shr1 (timeout)" } | |
168 | } | |
169 | } else { | |
170 | gdb_test "next" "" "" | |
171 | } | |
172 | ||
c906108c SS |
173 | |
174 | #print g | |
175 | send_gdb "print g\n" | |
176 | gdb_expect { | |
177 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
178 | pass "print g" } | |
179 | -re ".*$gdb_prompt $" { fail "print g" } | |
180 | timeout { fail "(timeout) print g" } | |
181 | } | |
182 | ||
183 | #print shr1(1) | |
13a5e3b8 MS |
184 | if ![gdb_skip_stdio_test "print shr1(1)"] { |
185 | send_gdb "print shr1(1)\n" | |
186 | gdb_expect { | |
187 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
188 | pass "print shr1(1)" | |
189 | } | |
190 | -re ".*$gdb_prompt $" { fail "print shr1(1)" } | |
191 | timeout { fail "(timeout) print shr1(1)" } | |
192 | } | |
c906108c SS |
193 | } |
194 | ||
195 | #print shr1(g) | |
13a5e3b8 MS |
196 | if ![gdb_skip_stdio_test "print shr1(g)"] { |
197 | send_gdb "print shr1(g)\n" | |
198 | gdb_expect { | |
199 | -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" { | |
200 | pass "print shr1(g)" | |
201 | } | |
202 | -re ".*$gdb_prompt $" { fail "print shr1(g)" } | |
203 | timeout { fail "(timeout) print shr1(g)" } | |
204 | } | |
c906108c SS |
205 | } |
206 | ||
207 | #break shr2 | |
208 | #go | |
209 | gdb_test "break shr2" \ | |
210 | "Breakpoint.*file.*shr2.c, line.*" \ | |
211 | "breakpoint function shr2" | |
212 | ||
13a5e3b8 MS |
213 | gdb_test "continue" \ |
214 | "Continuing\\..*Breakpoint \[0-9\]+, shr2 \\(.*\\) at.*shr2\\.c:7.*7.*return 2.x;" \ | |
215 | "run until breakpoint set at a function" | |
c906108c SS |
216 | |
217 | ||
218 | #print shr1(1) | |
13a5e3b8 MS |
219 | if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] { |
220 | send_gdb "print shr1(1)\n" | |
221 | gdb_expect { | |
222 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
223 | pass "print shr1(1) 2nd time" | |
224 | } | |
225 | -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" } | |
226 | timeout { fail "(timeout) print shr1(1) 2nd time" } | |
227 | } | |
228 | } | |
c906108c SS |
229 | |
230 | #print mainshr1(1) | |
231 | send_gdb "print mainshr1(1)\n" | |
232 | gdb_expect { | |
233 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
234 | pass "print mainshr1(1) from shlib func" | |
235 | } | |
236 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" } | |
237 | timeout { fail "(timeout) print mainshr1(1) from shlib func" } | |
238 | } | |
239 | ||
240 | #step -return | |
241 | send_gdb "step\n" | |
6fde09ad KB |
242 | # A step at this point will either take us entirely out of |
243 | # the function or into the function's epilogue. The exact | |
244 | # behavior will differ depending upon upon whether or not | |
245 | # the compiler emits line number information for the epilogue. | |
c906108c | 246 | gdb_expect { |
6fde09ad KB |
247 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { |
248 | pass "step out of shr2 to main" | |
249 | } | |
250 | -re ".*\\\}.*$gdb_prompt $" { | |
251 | pass "step out of shr2 to main (stopped in shr2 epilogue)" | |
252 | send_gdb "step\n" | |
253 | gdb_expect { | |
254 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 epilogue to main"} | |
255 | -re ".*$gdb_prompt $" { fail "step out of shr2 epilogue to main" } | |
256 | timeout { fail "step out of shr2 epilogue to main (timeout)" } | |
257 | } | |
258 | } | |
259 | -re ".*$gdb_prompt $" { fail "step out of shr2" } | |
c906108c SS |
260 | timeout { fail "step out of shr2 to main (timeout)" } |
261 | } | |
6fde09ad | 262 | |
c906108c SS |
263 | |
264 | #print mainshr1(1) | |
265 | send_gdb "print mainshr1(1)\n" | |
266 | gdb_expect { | |
267 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
268 | pass "print mainshr1(1)" | |
269 | } | |
270 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" } | |
271 | timeout { fail "(timeout) print mainshr1(1) from main" } | |
272 | } | |
273 | ||
274 | #step | |
275 | send_gdb "step\n" | |
276 | gdb_expect { | |
277 | -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"} | |
278 | -re ".*$gdb_prompt $" { fail "step into mainshr1" } | |
279 | timeout { fail "step into mainshr1 (timeout)" } | |
280 | } | |
281 | ||
282 | # Start with a fresh gdb. | |
283 | ||
284 | gdb_exit | |
285 | gdb_start | |
286 | gdb_reinitialize_dir $srcdir/$subdir | |
287 | gdb_load ${binfile} | |
288 | send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" | |
289 | send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $" | |
290 | send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $" | |
291 | ||
292 | # PR's 16495, 18213 | |
293 | # test that we can re-set breakpoints in shared libraries | |
085dd6e6 | 294 | gdb_test "break shr1" "Breakpoint 1.*" "set bp in shared library" |
13a5e3b8 MS |
295 | |
296 | # FIXME: should not send "run" explicitly. Non-portable. | |
297 | ||
676a0442 DJ |
298 | if ![is_remote target] { |
299 | gdb_test "run" "Starting program:.*Breakpoint 1,.*" \ | |
13a5e3b8 MS |
300 | "run to bp in shared library" |
301 | ||
676a0442 | 302 | gdb_test "cont" ".*Program exited normally..*" |
13a5e3b8 | 303 | |
676a0442 | 304 | gdb_test "run" "Starting program:.*Breakpoint 1,.*" \ |
13a5e3b8 MS |
305 | "re-run to bp in shared library (PR's 16495, 18213)" |
306 | ||
676a0442 DJ |
307 | gdb_test "cont" ".*Program exited normally..*" |
308 | } | |
c906108c SS |
309 | |
310 | return 0 |