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1 | # Copyright (C) 1997, 1998 Free Software Foundation, Inc. |
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 $" | |
111 | ||
112 | ||
113 | if ![runto_main] then { | |
114 | perror "C function calling tests suppressed" | |
115 | } | |
116 | ||
117 | ||
118 | #step -over | |
119 | ||
120 | send_gdb "next\n" | |
121 | gdb_expect { | |
122 | -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr2"} | |
123 | -re ".*$gdb_prompt $" { fail "next to shr2" } | |
124 | timeout { fail "next to shr2 (timeout)" } | |
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 | |
142 | send_gdb "next\n" | |
143 | gdb_expect { | |
144 | -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" { | |
145 | pass "next over shr1" } | |
146 | -re ".*$gdb_prompt $" { fail "next over shr1" } | |
147 | timeout { fail "next over shr1 (timeout)" } | |
148 | } | |
149 | ||
150 | #print g | |
151 | send_gdb "print g\n" | |
152 | gdb_expect { | |
153 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
154 | pass "print g" } | |
155 | -re ".*$gdb_prompt $" { fail "print g" } | |
156 | timeout { fail "(timeout) print g" } | |
157 | } | |
158 | ||
159 | #print shr1(1) | |
160 | send_gdb "print shr1(1)\n" | |
161 | gdb_expect { | |
162 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
163 | pass "print shr1(1)" } | |
164 | -re ".*$gdb_prompt $" { fail "print shr1(1)" } | |
165 | timeout { fail "(timeout) print shr1(1)" } | |
166 | } | |
167 | ||
168 | #print shr1(g) | |
169 | send_gdb "print shr1(g)\n" | |
170 | gdb_expect { | |
171 | -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" { | |
172 | pass "print shr1(g)" } | |
173 | -re ".*$gdb_prompt $" { fail "print shr1(g)" } | |
174 | timeout { fail "(timeout) print shr1(g)" } | |
175 | } | |
176 | ||
177 | #break shr2 | |
178 | #go | |
179 | gdb_test "break shr2" \ | |
180 | "Breakpoint.*file.*shr2.c, line.*" \ | |
181 | "breakpoint function shr2" | |
182 | ||
183 | gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, shr2 \\(.*\\) at.*shr2\\.c:3.*3.*return 2.x;" \ | |
184 | "run until breakpoint set at a function" | |
185 | ||
186 | ||
187 | #print shr1(1) | |
188 | send_gdb "print shr1(1)\n" | |
189 | gdb_expect { | |
190 | -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" { | |
191 | pass "print shr1(1)" | |
192 | } | |
193 | -re ".*$gdb_prompt $" { fail "print shr1(1)" } | |
194 | timeout { fail "(timeout) print shr1(1)" } | |
195 | } | |
196 | ||
197 | #print mainshr1(1) | |
198 | send_gdb "print mainshr1(1)\n" | |
199 | gdb_expect { | |
200 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
201 | pass "print mainshr1(1) from shlib func" | |
202 | } | |
203 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" } | |
204 | timeout { fail "(timeout) print mainshr1(1) from shlib func" } | |
205 | } | |
206 | ||
207 | #step -return | |
208 | send_gdb "step\n" | |
209 | gdb_expect { | |
210 | -re ".*\\\}.*$gdb_prompt $" { pass "step inside shr2 (shlib func)"} | |
211 | -re ".*$gdb_prompt $" { fail "step inside shr2 (shlib func)" } | |
212 | timeout { fail "step inside shr2 (shlib func) (timeout)" } | |
213 | } | |
214 | ||
215 | send_gdb "step\n" | |
216 | gdb_expect { | |
217 | -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 to main"} | |
218 | -re ".*$gdb_prompt $" { fail "step out of shr2 to main" } | |
219 | timeout { fail "step out of shr2 to main (timeout)" } | |
220 | } | |
221 | ||
222 | #print mainshr1(1) | |
223 | send_gdb "print mainshr1(1)\n" | |
224 | gdb_expect { | |
225 | -re ".*\[0-9\]* = 2.*$gdb_prompt $" { | |
226 | pass "print mainshr1(1)" | |
227 | } | |
228 | -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" } | |
229 | timeout { fail "(timeout) print mainshr1(1) from main" } | |
230 | } | |
231 | ||
232 | #step | |
233 | send_gdb "step\n" | |
234 | gdb_expect { | |
235 | -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"} | |
236 | -re ".*$gdb_prompt $" { fail "step into mainshr1" } | |
237 | timeout { fail "step into mainshr1 (timeout)" } | |
238 | } | |
239 | ||
240 | return 0 |