1# Copyright 1997, 1998, 1999, 2000, 2001, 2003, 2005, 2007
2# Free Software Foundation, Inc.
3
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.
8#
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.
13#
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/>.
16
17if $tracelevel then {
18	strace $tracelevel
19	}
20
21set prms_id 0
22set bug_id 0
23
24if {[skip_shlib_tests]} {
25    return 0
26}
27
28set testfile "so-impl-ld"
29set libfile "solib1"
30set srcfile $srcdir/$subdir/$testfile.c
31set libsrc  $srcdir/$subdir/$libfile.c
32set binfile $objdir/$subdir/$testfile
33set lib_sl  $objdir/$subdir/$libfile.sl
34
35set lib_opts  debug
36set exec_opts [list debug shlib=$lib_sl]
37
38if [get_compiler_info ${binfile}] {
39    return -1
40}
41
42if [get_compiler_info ${binfile}] {
43    return -1
44}
45
46if [test_compiler_info "hpcc-*"] {
47    lappend exec_opts "additional_flags=-Ae"
48}
49
50if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
51     || [gdb_compile $srcfile $binfile executable $exec_opts] != ""} {
52    untested "Couldn't compile $libsrc or $srcfile."
53    return -1
54}
55
56# Start with a fresh gdb
57
58gdb_exit
59gdb_start
60gdb_reinitialize_dir $srcdir/$subdir
61gdb_load ${binfile}
62gdb_load_shlibs $lib_sl
63
64# This program implicitly loads SOM shared libraries.
65#
66if ![runto_main] then { fail "implicit solibs tests suppressed" }
67
68# Verify that we can step over the first shlib call.
69#
70send_gdb "next\n"
71gdb_expect {
72  -re "21\[ \t\]*result = solib_main .result.*$gdb_prompt $"\
73          {pass "step over solib call"}
74  -re "$gdb_prompt $"\
75          {fail "step over solib call"}
76  timeout {fail "(timeout) step over solib call"}
77}
78
79# Verify that we can step into the second shlib call.
80#
81send_gdb "step\n"
82gdb_expect {
83  -re "solib_main .arg=10000. at.*${libfile}.c:17.*$gdb_prompt $"\
84          {pass "step into solib call"}
85  -re "$gdb_prompt $"\
86          {fail "step into solib call"}
87  timeout {fail "(timeout) step into solib call"}
88}
89
90# Verify that we can step within the shlib call.
91#
92send_gdb "next\n"
93gdb_expect {
94  -re "18\[ \t\]*\}.*$gdb_prompt $"\
95          {pass "step in solib call"}
96  -re "$gdb_prompt $"\
97          {fail "step in solib call"}
98  timeout {fail "(timeout) step in solib call"}
99}
100
101# Verify that we can step out of the shlib call, and back out into
102# the caller.
103#
104send_gdb "next\n"
105gdb_expect {
106    -re "0x\[0-9a-f\]*\[ \t\]*9\[ \t\]*.*$gdb_prompt $" {
107	# we haven't left the callee yet, so do another next
108	send_gdb "next\n"
109	gdb_expect {
110	    -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
111		{pass "step out of solib call"}
112	    -re "$gdb_prompt $"\
113		{fail "step out of solib call"}
114	    timeout {fail "(timeout) step out of solib call"}
115	}
116    }
117
118    -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
119	{pass "step out of solib call"}
120    -re "$gdb_prompt $"\
121	{fail "step out of solib call"}
122    timeout {fail "(timeout) step out of solib call"}
123}
124
125gdb_exit
126return 0
127
128
129
130
131
132
133