1 # Copyright 1997, 1998, 1999, 2000, 2007, 2008 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 3 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, see <http://www.gnu.org/licenses/>. */
16 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
19 # this file tests command line calls with functions having variable
21 # corresponding source file: varargs.c
23 #print find_max1(5,1,2,3,4,5)
25 #call find_max1(10,1,2,3,4,5,6,7,8,29,0)
26 #print find_max2(3,1,2,3)
27 #print find_max_double(5,1.0,17.0,2.0,3.0,4.0)
39 set testfile "varargs"
40 set srcfile ${testfile}.c
41 set binfile ${objdir}/${subdir}/${testfile}
43 if [get_compiler_info ${binfile}] {
47 set additional_flags {debug}
49 if {$hp_cc_compiler} {
50 lappend additional_flags "additional_flags=-Ae"
53 # build the first test case
54 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
55 executable ${additional_flags}] != "" } {
60 # Start with a fresh gdb.
64 gdb_reinitialize_dir $srcdir/$subdir
66 send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $"
67 send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $"
68 send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $"
70 if [gdb_skip_stdio_test "varargs.exp"] {
71 # Nothing in this module is testable without printf.
75 if ![runto_main] then {
76 perror "couldn't run to breakpoint"
80 if { $hp_aCC_compiler } {
81 # When compiled w/ aCC we need to disable overload resolution
82 # for command line calls.
83 # We need it for vararg calls since the aCC compiler gives us no
84 # information about the undeclared arguments, or even that there
85 # _are_ undeclared arguments. As far as gdb is concerned it only
86 # knows about the declared arguments. So we need to force the call
87 # even though the overload resolution mechanism says that the types
90 gdb_test "set overload-resolution 0" ""
93 send_gdb "print find_max1(5,1,2,3,4,5)\n"
95 -re ".*find_max\\(5, 1, 2, 3, 4, 5\\) returns 5\[ \r\n\]+.\[0-9\]+ = 5.*$gdb_prompt $" {
96 pass "print find_max1(5,1,2,3,4,5)"
98 -re ".*$gdb_prompt $" { fail "print find_max1(5,1,2,3,4,5)" }
99 timeout { fail "(timeout) print find_max1(5,1,2,3,4,5)" }
105 send_gdb "print find_max1(1,3)\n"
107 -re ".*find_max\\(1, 3\\) returns 3\[ \r\n\]+.\[0-9\]+ = 3.*$gdb_prompt $" {
108 pass "print find_max1(1,3)"
110 -re ".*$gdb_prompt $" { fail "print find_max1(1,3)" }
111 timeout { fail "(timeout) print find_max1(1,3)" }
115 send_gdb "print find_max1(10,1,2,3,4,5,6,7,8,29,0)\n"
117 -re ".*find_max\\(10, 1, 2, 3, 4, 5, 6, 7, 8, 29, 0\\) returns 29\[ \r\n\]+.\[0-9\]+ = 29.*$gdb_prompt $" {
118 pass "print find_max1(10,1,2,3,4,5,6,7,8,29,0)"
120 -re ".*$gdb_prompt $" { fail "print find_max1(10,1,2,3,4,5,6,7,8,29,0)" }
121 timeout { fail "(timeout) print find_max1(10,1,2,3,4,5,6,7,8,29,0)" }
126 send_gdb "print find_max2(3,1,2,3)\n"
128 -re ".*find_max\\(3, 1, 2, 3\\) returns 3\[ \r\n\]+.\[0-9\]+ = 3.*$gdb_prompt $" {
129 pass "print find_max2(3,1,2,3)"
131 -re ".*$gdb_prompt $" { fail "print find_max2(3,1,2,3)" }
132 timeout { fail "(timeout) print find_max2(3,1,2,3)" }
136 if {![target_info exists gdb,skip_float_tests]} {
137 send_gdb "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)\n"
139 -re ".*find_max\\(.*\\) returns 17\\.000000\[ \r\n\]+.\[0-9\]+ = 17.*$gdb_prompt $" {
140 pass "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)"
142 -re ".*$gdb_prompt $" { fail "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)" }
143 timeout { fail "(timeout) print find_max_double(5,1.0,17.0,2.0,3.0,4.0)" }