1 # Copyright 1997, 1998, 1999, 2000, 2004, 2007, 2008, 2009
2 # Free Software Foundation, Inc.
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
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
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.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # file to test calls into shared libraries
18 # the source files for this test are:
23 # ss.h (header for shr2.c)
25 # file written by Elena Zannoni: elz@ch.apollo.com
39 if {[skip_shlib_tests]} {
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}/${testfile}
54 set exec_opts [list debug shlib=${lib1} shlib=${lib2}]
56 if [get_compiler_info ${binfile}] {
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."
67 # Start with a fresh gdb.
71 gdb_reinitialize_dir $srcdir/$subdir
73 gdb_load_shlibs $lib1 $lib2
75 send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$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 $"
80 if ![runto_main] then {
81 perror "C function calling tests suppressed"
89 -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"}
90 -re ".*$gdb_prompt $" { fail "next to shr1" }
91 timeout { fail "next to shr1 (timeout)" }
100 -re ".*\[0-9\]* = 1.*$gdb_prompt $" {
103 -re ".*$gdb_prompt $" { fail "print g" }
104 timeout { fail "(timeout) print g" }
109 if ![gdb_skip_stdio_test "next over shr1"] {
112 -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" {
113 pass "next over shr1"
115 -re ".*$gdb_prompt $" { fail "next over shr1" }
116 timeout { fail "next over shr1 (timeout)" }
119 gdb_test "next" "" ""
126 -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
128 -re ".*$gdb_prompt $" { fail "print g" }
129 timeout { fail "(timeout) print g" }
133 if ![gdb_skip_stdio_test "print shr1(1)"] {
134 send_gdb "print shr1(1)\n"
136 -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" {
139 -re ".*$gdb_prompt $" { fail "print shr1(1)" }
140 timeout { fail "(timeout) print shr1(1)" }
145 if ![gdb_skip_stdio_test "print shr1(g)"] {
146 send_gdb "print shr1(g)\n"
148 -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" {
151 -re ".*$gdb_prompt $" { fail "print shr1(g)" }
152 timeout { fail "(timeout) print shr1(g)" }
158 gdb_test "break shr2" \
159 "Breakpoint.*file.*shr2.c, line.*" \
160 "breakpoint function shr2"
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"
168 if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] {
169 send_gdb "print shr1(1)\n"
171 -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" {
172 pass "print shr1(1) 2nd time"
174 -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" }
175 timeout { fail "(timeout) print shr1(1) 2nd time" }
180 send_gdb "print mainshr1(1)\n"
182 -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
183 pass "print mainshr1(1) from shlib func"
185 -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" }
186 timeout { fail "(timeout) print mainshr1(1) from shlib func" }
191 # A step at this point will either take us entirely out of
192 # the function or into the function's epilogue. The exact
193 # behavior will differ depending upon upon whether or not
194 # the compiler emits line number information for the epilogue.
196 -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" {
197 pass "step out of shr2 to main"
199 -re ".*\\\}.*$gdb_prompt $" {
200 pass "step out of shr2 to main (stopped in shr2 epilogue)"
203 -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 epilogue to main"}
204 -re ".*$gdb_prompt $" { fail "step out of shr2 epilogue to main" }
205 timeout { fail "step out of shr2 epilogue to main (timeout)" }
208 -re ".*$gdb_prompt $" { fail "step out of shr2" }
209 timeout { fail "step out of shr2 to main (timeout)" }
214 send_gdb "print mainshr1(1)\n"
216 -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
217 pass "print mainshr1(1)"
219 -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" }
220 timeout { fail "(timeout) print mainshr1(1) from main" }
226 -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"}
227 -re ".*$gdb_prompt $" { fail "step into mainshr1" }
228 timeout { fail "step into mainshr1 (timeout)" }
231 # Start with a fresh gdb.
235 gdb_reinitialize_dir $srcdir/$subdir
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 $"
242 # test that we can re-set breakpoints in shared libraries
243 gdb_breakpoint "shr1" "allow-pending"
245 # FIXME: should not send "run" explicitly. Non-portable.
247 if ![is_remote target] {
248 gdb_test "run" "Starting program:.*Breakpoint .,.*" \
249 "run to bp in shared library"
251 gdb_test "cont" ".*Program exited normally..*"
253 gdb_test "run" "Starting program:.*Breakpoint .,.*" \
254 "re-run to bp in shared library (PR's 16495, 18213)"
256 gdb_test "cont" ".*Program exited normally..*"