1#   Copyright 2003, 2004
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 2 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, write to the Free Software
16# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18# This file was created by Jeff Johnston. (jjohnstn@redhat.com)
19# The shared library compilation portion was copied from shlib-call.exp which was
20# written by Elena Zannoni (ezannoni@redhat.com).
21
22if $tracelevel then {
23    strace $tracelevel
24}
25
26#
27# test running programs
28#
29set prms_id 0
30set bug_id 0
31
32# are we on a target board?
33if ![isnative] then {
34    return 0
35}
36
37set testfile "unload"
38set libfile "unloadshr"
39set libsrcfile ${libfile}.c
40set srcfile ${testfile}.c
41set binfile ${objdir}/${subdir}/${testfile}
42set shlibdir ${objdir}/${subdir}
43
44if [get_compiler_info ${binfile}] {
45    return -1
46}
47
48set dl_lib_flag ""
49switch -glob [istarget] {
50    "hppa*-hp-hpux*" { }
51    "*-*-linux*"     { set dl_lib_flag "libs=-ldl" }
52    "*-*-solaris*"   { set dl_lib_flag "libs=-ldl" }
53    default          { }
54}
55
56if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "additional_flags=-DSHLIB_DIR\=\"${shlibdir}\"" $dl_lib_flag]] != "" } {
57     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
58}
59
60# Build the shared libraries this test case needs.
61#
62
63if {$gcc_compiled == 0} {
64    if [istarget "hppa*-hp-hpux*"] then {
65	set additional_flags "additional_flags=+z"
66    } elseif { [istarget "mips-sgi-irix*"] } {
67	# Disable SGI compiler's implicit -Dsgi
68	set additional_flags "additional_flags=-Usgi"
69    } else {
70	# don't know what the compiler is...
71	set additional_flags ""
72    }
73} else {
74    if { ([istarget "powerpc*-*-aix*"]
75       || [istarget "rs6000*-*-aix*"]) } {
76	set additional_flags ""
77    } else {
78	set additional_flags "additional_flags=-fpic"
79    }
80}
81
82if {[gdb_compile "${srcdir}/${subdir}/${libsrcfile}" "${objdir}/${subdir}/${libfile}.o" object [list debug $additional_flags]] != ""} {
83     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
84}
85
86if [istarget "hppa*-*-hpux*"] {
87    remote_exec build "ld -b ${objdir}/${subdir}/${libfile}.o -o ${objdir}/${subdir}/${libfile}.sl"
88} else {
89    set additional_flags "additional_flags=-shared"
90    if {[gdb_compile "${objdir}/${subdir}/${libfile}.o" "${objdir}/${subdir}/${libfile}.sl" executable [list debug $additional_flags]] != ""} {
91	gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
92    }
93}
94
95gdb_exit
96gdb_start
97gdb_reinitialize_dir $srcdir/$subdir
98gdb_load ${binfile}
99
100if [target_info exists gdb_stub] {
101    gdb_step_for_stub;
102}
103
104#
105# Test setting a breakpoint in a dynamically loaded library which is
106# manually loaded and unloaded
107#
108
109gdb_test_multiple "break shrfunc1" "set pending breakpoint" {
110     -re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
111	    gdb_test "y" "Breakpoint.*shrfunc1.*pending." "set pending breakpoint"
112     }
113}
114
115gdb_test "info break" \
116    "Num Type\[ \]+Disp Enb Address\[ \]+What.*
117\[0-9\]+\[\t \]+breakpoint     keep y.*PENDING.*shrfunc1.*" \
118"single pending breakpoint info"
119
120set unloadshr_line [gdb_get_line_number "unloadshr break" ${srcdir}/${subdir}/${libsrcfile}]
121
122gdb_test "run" \
123"Starting program.*unload.*
124Breakpoint.*at.*
125Pending breakpoint \"shrfunc1\" resolved.*
126Breakpoint.*, shrfunc1 \\\(x=3\\\).*unloadshr.c:$unloadshr_line.*" \
127"running program"
128
129gdb_test "continue" \
130"Continuing.*y is 7.*warning: Temporarily disabling breakpoints for.*unloadshr.sl.*Program exited normally." \
131"continuing to end of program"
132
133#
134# Try to rerun program and verify that shared breakpoint is reset properly
135#
136
137gdb_test "run" \
138".*Breakpoint.*shrfunc1.*at.*unloadshr.c:$unloadshr_line.*" \
139"rerun to shared library breakpoint"
140
141gdb_test "continue" \
142"Continuing.*y is 7.*warning: Temporarily disabling breakpoints for.*unloadshr.sl.*Program exited normally." \
143"continuing to end of program second time"
144
145