1 # Copyright 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
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.
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.
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.
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
20 # file to test calls into shared libraries
21 # the source files for this test are:
26 # ss.h (header for shr2.c)
28 # file written by Elena Zannoni: elz@ch.apollo.com
42 # are we on a target board?
49 set srcfile ${testfile}.c
50 set binfile ${objdir}/${subdir}/${testfile}
52 # build the first test case
53 if [get_compiler_info ${binfile}] {
57 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } {
58 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
62 # Build the shared libraries this test case needs.
65 if {$gcc_compiled == 0} {
66 if [istarget "hppa*-hp-hpux*"] then {
67 set additional_flags "additional_flags=+z"
68 } elseif { [istarget "mips-sgi-irix*"] } {
69 # Disable SGI compiler's implicit -Dsgi
70 set additional_flags "additional_flags=-Usgi"
72 # don't know what the compiler is...
73 set additional_flags ""
76 if { ([istarget "powerpc*-*-aix*"]
77 || [istarget "rs6000*-*-aix*"]) } {
78 set additional_flags ""
80 set additional_flags "additional_flags=-fpic"
84 if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${objdir}/${subdir}/${libfile}1.o" object [list debug $additional_flags]] != ""} {
85 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
88 if {[gdb_compile "${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."
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}/${libfile}2.sl"
96 set additional_flags "additional_flags=-shared"
97 if {[gdb_compile "${objdir}/${subdir}/${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]] != ""} {
98 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
100 if {[gdb_compile "${objdir}/${subdir}/${libfile}2.o" "${objdir}/${subdir}/${libfile}2.sl" executable [list debug $additional_flags]] != ""} {
101 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
106 && ([istarget "powerpc*-*-aix*"]
107 || [istarget "rs6000*-*-aix*"] )) } {
108 set additional_flags "additional_flags=-L${objdir}/${subdir}"
109 } elseif { [istarget "mips-sgi-irix*"] } {
110 set additional_flags "additional_flags=-rpath ${objdir}/${subdir}"
112 set additional_flags ""
114 if {[gdb_compile "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}1.sl ${objdir}/${subdir}/${libfile}2.sl" "${binfile}" executable [list debug $additional_flags]] != ""} {
115 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
120 # Start with a fresh gdb.
124 gdb_reinitialize_dir $srcdir/$subdir
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 $"
131 if ![runto_main] then {
132 perror "C function calling tests suppressed"
140 -re ".*g = shr1\\(g\\).*$gdb_prompt $" {pass "next to shr1"}
141 -re ".*$gdb_prompt $" { fail "next to shr1" }
142 timeout { fail "next to shr1 (timeout)" }
151 -re ".*\[0-9\]* = 1.*$gdb_prompt $" {
154 -re ".*$gdb_prompt $" { fail "print g" }
155 timeout { fail "(timeout) print g" }
160 if ![gdb_skip_stdio_test "next over shr1"] {
163 -re ".*address of sgs is $hex.*g = shr2\\(g\\).*$gdb_prompt $" {
164 pass "next over shr1"
166 -re ".*$gdb_prompt $" { fail "next over shr1" }
167 timeout { fail "next over shr1 (timeout)" }
170 gdb_test "next" "" ""
177 -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
179 -re ".*$gdb_prompt $" { fail "print g" }
180 timeout { fail "(timeout) print g" }
184 if ![gdb_skip_stdio_test "print shr1(1)"] {
185 send_gdb "print shr1(1)\n"
187 -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" {
190 -re ".*$gdb_prompt $" { fail "print shr1(1)" }
191 timeout { fail "(timeout) print shr1(1)" }
196 if ![gdb_skip_stdio_test "print shr1(g)"] {
197 send_gdb "print shr1(g)\n"
199 -re ".*address of sgs is $hex.*\[0-9\]* = 4.*$gdb_prompt $" {
202 -re ".*$gdb_prompt $" { fail "print shr1(g)" }
203 timeout { fail "(timeout) print shr1(g)" }
209 gdb_test "break shr2" \
210 "Breakpoint.*file.*shr2.c, line.*" \
211 "breakpoint function shr2"
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"
219 if ![gdb_skip_stdio_test "print shr1(1) 2nd time"] {
220 send_gdb "print shr1(1)\n"
222 -re ".*address of sgs is $hex.*\[0-9\]* = 2.*$gdb_prompt $" {
223 pass "print shr1(1) 2nd time"
225 -re ".*$gdb_prompt $" { fail "print shr1(1) 2nd time" }
226 timeout { fail "(timeout) print shr1(1) 2nd time" }
231 send_gdb "print mainshr1(1)\n"
233 -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
234 pass "print mainshr1(1) from shlib func"
236 -re ".*$gdb_prompt $" { fail "print mainshr1(1) from shlib func" }
237 timeout { fail "(timeout) print mainshr1(1) from shlib func" }
242 # A step at this point will either take us entirely out of
243 # the function or into the function's epilogue. The exact
244 # behavior will differ depending upon upon whether or not
245 # the compiler emits line number information for the epilogue.
247 -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" {
248 pass "step out of shr2 to main"
250 -re ".*\\\}.*$gdb_prompt $" {
251 pass "step out of shr2 to main (stopped in shr2 epilogue)"
254 -re "main \\(\\) at.*g = mainshr1\\(g\\);.*$gdb_prompt $" { pass "step out of shr2 epilogue to main"}
255 -re ".*$gdb_prompt $" { fail "step out of shr2 epilogue to main" }
256 timeout { fail "step out of shr2 epilogue to main (timeout)" }
259 -re ".*$gdb_prompt $" { fail "step out of shr2" }
260 timeout { fail "step out of shr2 to main (timeout)" }
265 send_gdb "print mainshr1(1)\n"
267 -re ".*\[0-9\]* = 2.*$gdb_prompt $" {
268 pass "print mainshr1(1)"
270 -re ".*$gdb_prompt $" { fail "print mainshr1(1) from main" }
271 timeout { fail "(timeout) print mainshr1(1) from main" }
277 -re ".*mainshr1 \\(g=4\\) at.*return 2.g;.*$gdb_prompt $" { pass "step into mainshr1"}
278 -re ".*$gdb_prompt $" { fail "step into mainshr1" }
279 timeout { fail "step into mainshr1 (timeout)" }
282 # Start with a fresh gdb.
286 gdb_reinitialize_dir $srcdir/$subdir
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 $"
293 # test that we can re-set breakpoints in shared libraries
294 gdb_breakpoint "shr1" "allow-pending"
296 # FIXME: should not send "run" explicitly. Non-portable.
298 if ![is_remote target] {
299 gdb_test "run" "Starting program:.*Breakpoint .,.*" \
300 "run to bp in shared library"
302 gdb_test "cont" ".*Program exited normally..*"
304 gdb_test "run" "Starting program:.*Breakpoint .,.*" \
305 "re-run to bp in shared library (PR's 16495, 18213)"
307 gdb_test "cont" ".*Program exited normally..*"