1# Copyright 1997, 1998, 1999, 2000, 2001, 2003 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
20if $tracelevel then {
21	strace $tracelevel
22	}
23
24set prms_id 0
25set bug_id 0
26
27# are we on a target board
28if ![isnative] then {
29    return
30}
31
32# This test is presently only valid on HP-UX, since it requires
33# that we use HP-UX-specific compiler & linker options to build
34# the testcase.
35# Actually this test works on solaris, and linux too.
36
37if {! ([istarget "hppa*-*-*hpux*"]
38       || [istarget "sparc-sun-solaris*"]
39       || [istarget "*-*-linux-gnu*"]) } {
40	 return
41}
42
43set libfile "solib"
44set testfile "so-impl-ld"
45set srcfile ${testfile}.c
46set binfile ${objdir}/${subdir}/${testfile}
47
48if [get_compiler_info ${binfile}] {
49    return -1
50}
51
52# Build the shared libraries this test case needs.
53#
54#cd ${subdir}
55#remote_exec build "$CC -g +z -c ${libfile}1.c -o ${libfile}1.o"
56
57
58if { [test_compiler_info gcc-*-*] } then {
59    set additional_flags "additional_flags=-fpic"
60} else {
61    if [istarget "hppa*-hp-hpux*"] then {
62	set additional_flags "additional_flags=+z"
63    } else {
64	# don't know that the compiler is, hope for the best...
65	set additional_flags ""
66    }
67}
68
69if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${libfile}1.o" object [list debug $additional_flags]] != ""} {
70    perror "Couldn't compile ${libfile}1.c"
71    return -1
72}
73
74if [istarget "hppa*-hp-hpux*"] then {
75    remote_exec build "ld -b ${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl"
76} else {
77    set additional_flags "additional_flags=-shared"
78    gdb_compile "${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]
79}
80
81# Build the test case
82#remote_exec build "$CC -Aa -g ${srcfile} ${libfile}1.sl -o ${binfile}"
83
84
85if {$hp_cc_compiler} {
86    set additional_flags "additional_flags=-Ae"
87} else {
88    set additional_flags ""
89}
90
91if {[gdb_compile "${srcdir}/${subdir}/${srcfile} ${objdir}/${subdir}/${libfile}1.sl" "${binfile}" executable [list debug $additional_flags]] != ""} {
92    perror "Couldn't build ${binfile}"
93    return -1
94}
95#cd ..
96
97# Start with a fresh gdb
98
99gdb_exit
100gdb_start
101gdb_reinitialize_dir $srcdir/$subdir
102gdb_load ${binfile}
103
104# This program implicitly loads SOM shared libraries.
105#
106if ![runto_main] then { fail "implicit solibs tests suppressed" }
107
108# Verify that we can step over the first shlib call.
109#
110send_gdb "next\n"
111gdb_expect {
112  -re "21\[ \t\]*result = solib_main .result.*$gdb_prompt $"\
113          {pass "step over solib call"}
114  -re "$gdb_prompt $"\
115          {fail "step over solib call"}
116  timeout {fail "(timeout) step over solib call"}
117}
118
119# Verify that we can step into the second shlib call.
120#
121send_gdb "step\n"
122gdb_expect {
123  -re "solib_main .arg=10000. at.*${libfile}1.c:17.*$gdb_prompt $"\
124          {pass "step into solib call"}
125  -re "$gdb_prompt $"\
126          {fail "step into solib call"}
127  timeout {fail "(timeout) step into solib call"}
128}
129
130# Verify that we can step within the shlib call.
131#
132send_gdb "next\n"
133gdb_expect {
134  -re "18\[ \t\]*\}.*$gdb_prompt $"\
135          {pass "step in solib call"}
136  -re "$gdb_prompt $"\
137          {fail "step in solib call"}
138  timeout {fail "(timeout) step in solib call"}
139}
140
141# Verify that we can step out of the shlib call, and back out into
142# the caller.
143#
144send_gdb "next\n"
145gdb_expect {
146    -re "0x\[0-9a-f\]*\[ \t\]*9\[ \t\]*.*$gdb_prompt $" {
147	# we haven't left the callee yet, so do another next
148	send_gdb "next\n"
149	gdb_expect {
150	    -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
151		{pass "step out of solib call"}
152	    -re "$gdb_prompt $"\
153		{fail "step out of solib call"}
154	    timeout {fail "(timeout) step out of solib call"}
155	}
156    }
157
158    -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
159	{pass "step out of solib call"}
160    -re "$gdb_prompt $"\
161	{fail "step out of solib call"}
162    timeout {fail "(timeout) step out of solib call"}
163}
164
165gdb_exit
166return 0
167
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