1 # Copyright 1997-2013 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)
33 set testfile "varargs"
34 set srcfile ${testfile}.c
35 set binfile ${objdir}/${subdir}/${testfile}
37 if [get_compiler_info] {
41 set additional_flags {debug}
42 if [support_complex_tests] {
43 lappend additional_flags "additional_flags=-DTEST_COMPLEX"
46 if {$hp_cc_compiler} {
47 lappend additional_flags "additional_flags=-Ae"
50 # build the first test case
51 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
52 executable ${additional_flags}] != "" } {
57 # Start with a fresh gdb.
61 gdb_reinitialize_dir $srcdir/$subdir
63 gdb_test_no_output "set print sevenbit-strings"
64 gdb_test_no_output "set print address off"
65 gdb_test_no_output "set width 0"
68 if [gdb_skip_stdio_test "varargs.exp"] {
69 # Nothing in this module is testable without printf.
73 if ![runto_main] then {
74 perror "couldn't run to breakpoint"
78 if { $hp_aCC_compiler } {
79 # When compiled w/ aCC we need to disable overload resolution
80 # for command line calls.
81 # We need it for vararg calls since the aCC compiler gives us no
82 # information about the undeclared arguments, or even that there
83 # _are_ undeclared arguments. As far as gdb is concerned it only
84 # knows about the declared arguments. So we need to force the call
85 # even though the overload resolution mechanism says that the types
88 gdb_test_no_output "set overload-resolution 0"
91 gdb_test "print find_max1(5,1,2,3,4,5)" \
92 "find_max\\(5, 1, 2, 3, 4, 5\\) returns 5\[ \r\n\]+.\[0-9\]+ = 5" \
93 "print find_max1(5,1,2,3,4,5)"
95 gdb_test "print find_max1(1,3)" \
96 ".*find_max\\(1, 3\\) returns 3\[ \r\n\]+.\[0-9\]+ = 3" \
97 "print find_max1(1,3)"
99 gdb_test "print find_max1(10,1,2,3,4,5,6,7,8,29,0)" \
100 ".*find_max\\(10, 1, 2, 3, 4, 5, 6, 7, 8, 29, 0\\) returns 29\[ \r\n\]+.\[0-9\]+ = 29" \
101 "print find_max1(10,1,2,3,4,5,6,7,8,29,0)"
103 gdb_test "print find_max2(3,1,2,3)" \
104 ".*find_max\\(3, 1, 2, 3\\) returns 3\[ \r\n\]+.\[0-9\]+ = 3" \
105 "print find_max2(3,1,2,3)"
107 if {![target_info exists gdb,skip_float_tests]} {
108 gdb_test "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)" \
109 ".*find_max\\(.*\\) returns 17\\.000000\[ \r\n\]+.\[0-9\]+ = 17" \
110 "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)"
114 # Test _Complex type here if supported.
115 if [support_complex_tests] {
118 set test "print find_max_float_real(4, fc1, fc2, fc3, fc4)"
119 setup_kfail gdb/12791 "arm*-*-*"
120 gdb_test $test ".*= 4 \\+ 4 \\* I" $test
122 set test "print find_max_double_real(4, dc1, dc2, dc3, dc4)"
123 setup_kfail gdb/12791 "arm*-*-*"
124 gdb_test $test ".*= 4 \\+ 4 \\* I" $test
126 set test "print find_max_long_double_real(4, ldc1, ldc2, ldc3, ldc4)"
127 setup_kfail gdb/12791 "arm*-*-*"
128 gdb_test $test ".*= 4 \\+ 4 \\* I" $test