varargs.exp revision 1.1
1# Copyright 1997-2014 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 3 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, see <http://www.gnu.org/licenses/>. */ 15 16# This file was written by Elena Zannoni (ezannoni@cygnus.com) 17 18 19# this file tests command line calls with functions having variable 20# args list 21# corresponding source file: varargs.c 22 23#print find_max1(5,1,2,3,4,5) 24#print find_max1(1,3) 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) 28#quit 29 30 31 32set prototypes 0 33 34standard_testfile .c 35 36if [get_compiler_info] { 37 return -1 38} 39 40set additional_flags {debug} 41if [support_complex_tests] { 42 lappend additional_flags "additional_flags=-DTEST_COMPLEX" 43} 44 45if {$hp_cc_compiler} { 46 lappend additional_flags "additional_flags=-Ae" 47} 48 49# build the first test case 50if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ 51 executable ${additional_flags}] != "" } { 52 untested varargs.exp 53 return -1 54} 55 56# Start with a fresh gdb. 57 58clean_restart ${binfile} 59gdb_test_no_output "set print sevenbit-strings" 60gdb_test_no_output "set print address off" 61gdb_test_no_output "set width 0" 62 63 64if [gdb_skip_stdio_test "varargs.exp"] { 65 # Nothing in this module is testable without printf. 66 return 67} 68 69if ![runto_main] then { 70 perror "couldn't run to breakpoint" 71 continue 72} 73 74if { $hp_aCC_compiler } { 75 # When compiled w/ aCC we need to disable overload resolution 76 # for command line calls. 77 # We need it for vararg calls since the aCC compiler gives us no 78 # information about the undeclared arguments, or even that there 79 # _are_ undeclared arguments. As far as gdb is concerned it only 80 # knows about the declared arguments. So we need to force the call 81 # even though the overload resolution mechanism says that the types 82 # don't match. 83 # - guo 84 gdb_test_no_output "set overload-resolution 0" 85} 86 87gdb_test "print find_max1(5,1,2,3,4,5)" \ 88 "find_max\\(5, 1, 2, 3, 4, 5\\) returns 5\[ \r\n\]+.\[0-9\]+ = 5" \ 89 "print find_max1(5,1,2,3,4,5)" 90 91gdb_test "print find_max1(1,3)" \ 92 ".*find_max\\(1, 3\\) returns 3\[ \r\n\]+.\[0-9\]+ = 3" \ 93 "print find_max1(1,3)" 94 95gdb_test "print find_max1(10,1,2,3,4,5,6,7,8,29,0)" \ 96 ".*find_max\\(10, 1, 2, 3, 4, 5, 6, 7, 8, 29, 0\\) returns 29\[ \r\n\]+.\[0-9\]+ = 29" \ 97 "print find_max1(10,1,2,3,4,5,6,7,8,29,0)" 98 99gdb_test "print find_max2(3,1,2,3)" \ 100 ".*find_max\\(3, 1, 2, 3\\) returns 3\[ \r\n\]+.\[0-9\]+ = 3" \ 101 "print find_max2(3,1,2,3)" 102 103if {![target_info exists gdb,skip_float_tests]} { 104 gdb_test "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)" \ 105 ".*find_max\\(.*\\) returns 17\\.000000\[ \r\n\]+.\[0-9\]+ = 17" \ 106 "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)" 107} 108 109 110# Test _Complex type here if supported. 111if [support_complex_tests] { 112 global gdb_prompt 113 114 set test "print find_max_float_real(4, fc1, fc2, fc3, fc4)" 115 setup_kfail gdb/12791 "arm*-*-*" 116 gdb_test $test ".*= 4 \\+ 4 \\* I" $test 117 118 set test "print find_max_double_real(4, dc1, dc2, dc3, dc4)" 119 setup_kfail gdb/12791 "arm*-*-*" 120 gdb_test $test ".*= 4 \\+ 4 \\* I" $test 121 122 set test "print find_max_long_double_real(4, ldc1, ldc2, ldc3, ldc4)" 123 setup_kfail gdb/12791 "arm*-*-*" 124 gdb_test $test ".*= 4 \\+ 4 \\* I" $test 125 126} 127