| 1 |
330 |
jeremybenn |
# Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010
|
| 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 .
|
| 16 |
|
|
|
| 17 |
|
|
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
|
| 18 |
|
|
|
| 19 |
|
|
# this file tests command line calls with functions returning structures
|
| 20 |
|
|
# corresponding source file: call_return_struct.c
|
| 21 |
|
|
|
| 22 |
|
|
|
| 23 |
|
|
|
| 24 |
|
|
if $tracelevel then {
|
| 25 |
|
|
strace $tracelevel
|
| 26 |
|
|
}
|
| 27 |
|
|
|
| 28 |
|
|
|
| 29 |
|
|
set testfile "call-rt-st"
|
| 30 |
|
|
set srcfile ${testfile}.c
|
| 31 |
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
| 32 |
|
|
|
| 33 |
|
|
|
| 34 |
|
|
# Test depends on printf, which the sparclet stub doesn't support.
|
| 35 |
|
|
if { [istarget "sparclet-*-*"] } {
|
| 36 |
|
|
return 0;
|
| 37 |
|
|
}
|
| 38 |
|
|
|
| 39 |
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
|
| 40 |
|
|
untested "couldn't compile ${srcdir}/${subdir}/${srcfile}"
|
| 41 |
|
|
return -1
|
| 42 |
|
|
}
|
| 43 |
|
|
|
| 44 |
|
|
|
| 45 |
|
|
|
| 46 |
|
|
# Create and source the file that provides information about the compiler
|
| 47 |
|
|
# used to compile the test case.
|
| 48 |
|
|
|
| 49 |
|
|
if [get_compiler_info ${binfile}] {
|
| 50 |
|
|
return -1;
|
| 51 |
|
|
}
|
| 52 |
|
|
|
| 53 |
|
|
# Some targets can't do function calls, so don't even bother with this
|
| 54 |
|
|
# test.
|
| 55 |
|
|
if [target_info exists gdb,cannot_call_functions] {
|
| 56 |
|
|
setup_xfail "*-*-*" 2416
|
| 57 |
|
|
fail "This target can not call functions"
|
| 58 |
|
|
continue
|
| 59 |
|
|
}
|
| 60 |
|
|
|
| 61 |
|
|
# Start with a fresh gdb.
|
| 62 |
|
|
|
| 63 |
|
|
gdb_exit
|
| 64 |
|
|
gdb_start
|
| 65 |
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
| 66 |
|
|
gdb_load ${binfile}
|
| 67 |
|
|
gdb_test_no_output "set print sevenbit-strings"
|
| 68 |
|
|
gdb_test_no_output "set print address off"
|
| 69 |
|
|
gdb_test_no_output "set width 0"
|
| 70 |
|
|
|
| 71 |
|
|
|
| 72 |
|
|
if ![runto_main] then {
|
| 73 |
|
|
perror "couldn't run to breakpoint"
|
| 74 |
|
|
continue
|
| 75 |
|
|
}
|
| 76 |
|
|
|
| 77 |
|
|
|
| 78 |
|
|
gdb_test "break loop_count" \
|
| 79 |
|
|
"Breakpoint.* file .*call-rt-st.c, line 128\\." \
|
| 80 |
|
|
"breakpoint loop_count"
|
| 81 |
|
|
|
| 82 |
|
|
gdb_test "continue" \
|
| 83 |
|
|
"Continuing\\..*Breakpoint.*loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+128\[\t \]+for \\(index=0; index.4; index..\\);\[\r\n \]+" \
|
| 84 |
|
|
"continue to loop_count"
|
| 85 |
|
|
|
| 86 |
|
|
gdb_test_multiple "finish" "finish out from loop count" {
|
| 87 |
|
|
-re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:777\[ \t\r\n\]+777\[\t \]+return 0;.*$gdb_prompt $" {
|
| 88 |
|
|
pass "finish out from loop_count (line 777)"
|
| 89 |
|
|
}
|
| 90 |
|
|
-re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:775\[ \t\r\n\]+775\[\t \]+loop_count.*$gdb_prompt $" {
|
| 91 |
|
|
pass "finish out from loop_count (line 775)"
|
| 92 |
|
|
}
|
| 93 |
|
|
}
|
| 94 |
|
|
|
| 95 |
|
|
# Ask GDB to print the value of EXPR, and expect to see the regexp
|
| 96 |
|
|
# RESULT in the output. If we get back the error message "Function
|
| 97 |
|
|
# return value unknown", call that an `unsupported' test; on some
|
| 98 |
|
|
# architectures, it's impossible to find structs returned by value
|
| 99 |
|
|
# reliably.
|
| 100 |
|
|
proc print_struct_call { expr result } {
|
| 101 |
|
|
global gdb_prompt
|
| 102 |
|
|
|
| 103 |
|
|
set command "print $expr"
|
| 104 |
|
|
gdb_test_multiple "${command}" "${command}" {
|
| 105 |
|
|
-re "$result\[\r\n\]+$gdb_prompt $" {
|
| 106 |
|
|
pass "$command"
|
| 107 |
|
|
}
|
| 108 |
|
|
-re "Function return value unknown.\[\r\n\]+$gdb_prompt $" {
|
| 109 |
|
|
unsupported "$command"
|
| 110 |
|
|
}
|
| 111 |
|
|
}
|
| 112 |
|
|
}
|
| 113 |
|
|
|
| 114 |
|
|
|
| 115 |
|
|
if ![gdb_skip_stdio_test "print print_struct_rep(*struct1)"] {
|
| 116 |
|
|
print_struct_call "print_struct_rep(*struct1)" \
|
| 117 |
|
|
".*Contents of struct1:\[ \t\n\r\]+22\[ \t\]+0\[ \t\n\r\]+.\[0-9\]+ = \\{value = 5, head = 0\\}"
|
| 118 |
|
|
}
|
| 119 |
|
|
|
| 120 |
|
|
if ![gdb_skip_stdio_test "print print_one_large_struct(...)"] {
|
| 121 |
|
|
print_struct_call "print_one_large_struct(*list1)" \
|
| 122 |
|
|
".*\[ \t\]+4\[ \t\]+1\[ \r\n\]+.\[0-9\]+ = \\{next_index = \\{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\}, values = \\{4, 6, 8, 10, 12, 14, 16, 18, 20, 22\\}, head = 0\\}"
|
| 123 |
|
|
}
|
| 124 |
|
|
|
| 125 |
|
|
if {![gdb_skip_float_test "print print_one_double(*d1)"] && \
|
| 126 |
|
|
![gdb_skip_stdio_test "print print_one_double(*d1)"] } {
|
| 127 |
|
|
print_struct_call "print_one_double(*d1)" \
|
| 128 |
|
|
".*Contents of one_double_t:\[ \r\n\]+1\\.111110\[ \r\n\]+.\[0-9\]+ = \\{double1 = 1\\.111\[0-9\]*\\}"
|
| 129 |
|
|
}
|
| 130 |
|
|
|
| 131 |
|
|
if {![gdb_skip_float_test "print print_two_floats(*f3)"] && \
|
| 132 |
|
|
![gdb_skip_stdio_test "print print_two_floats(*f3)"] } {
|
| 133 |
|
|
print_struct_call "print_two_floats(*f3)" \
|
| 134 |
|
|
".*Contents of two_floats_t:\[ \r\n\]+-2\\.345000\[ \t]+1\\.000000\[ \r\n\]+.\[0-9\]+ = \\{float1 = -2\\.34500003, float2 = 1\\}"
|
| 135 |
|
|
}
|
| 136 |
|
|
|
| 137 |
|
|
if ![gdb_skip_stdio_test "print print_bit_flags_char(*cflags)"] {
|
| 138 |
|
|
print_struct_call "print_bit_flags_char(*cflags)" \
|
| 139 |
|
|
".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1 '\\\\001', beta = 0 '\\\\000', gamma = 1 '\\\\001', delta = 0 '\\\\000', epsilon = 1 '\\\\001', omega = 0 '\\\\000'\\}"
|
| 140 |
|
|
}
|
| 141 |
|
|
|
| 142 |
|
|
if ![gdb_skip_stdio_test "print print_bit_flags_short(*sflags)"] {
|
| 143 |
|
|
print_struct_call "print_bit_flags_short(*sflags)" \
|
| 144 |
|
|
".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}"
|
| 145 |
|
|
}
|
| 146 |
|
|
|
| 147 |
|
|
if ![gdb_skip_stdio_test "print print_bit_flags(*flags)"] {
|
| 148 |
|
|
print_struct_call "print_bit_flags(*flags)" \
|
| 149 |
|
|
".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}"
|
| 150 |
|
|
}
|
| 151 |
|
|
|
| 152 |
|
|
if ![gdb_skip_stdio_test "print print_bit_flags_combo(*flags_combo)"] {
|
| 153 |
|
|
print_struct_call "print_bit_flags_combo(*flags_combo)" \
|
| 154 |
|
|
".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+ch1: y\[ \t\]+ch2: n\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, ch1 = 121 'y', gamma = 1, delta = 0, ch2 = 110 'n', epsilon = 1, omega = 0\\}"
|
| 155 |
|
|
}
|
| 156 |
|
|
|
| 157 |
|
|
if ![gdb_skip_stdio_test "print print_three_chars(*three_chars)"] {
|
| 158 |
|
|
print_struct_call "print_three_chars(*three_char)" \
|
| 159 |
|
|
".*Contents of three_char_t:\[ \r\n\]+x\[ \t\]+y\[ \t\]+z\[ \r\n\]+.\[0-9\]+ = \\{ch1 = 120 'x', ch2 = 121 'y', ch3 = 122 'z'\\}"
|
| 160 |
|
|
}
|
| 161 |
|
|
|
| 162 |
|
|
if ![gdb_skip_stdio_test "print print_five_chars(*five_chars)"] {
|
| 163 |
|
|
print_struct_call "print_five_chars(*five_char)" \
|
| 164 |
|
|
".*Contents of five_char_t:\[ \r\n\]+h\[ \t\]+e\[ \t\]+l\[ \t\]+l\[ \t\]+o\[ \r\n\]+.\[0-9\]+ = \\{ch1 = 104 'h', ch2 = 101 'e', ch3 = 108 'l', ch4 = 108 'l', ch5 = 111 'o'\\}"
|
| 165 |
|
|
}
|
| 166 |
|
|
|
| 167 |
|
|
if ![gdb_skip_stdio_test "print print_int_char_combo(*int_char_combo)"] {
|
| 168 |
|
|
print_struct_call "print_int_char_combo(*int_char_combo)" \
|
| 169 |
|
|
".*Contents of int_char_combo_t:\[ \r\n\]+13\[ \t\]+!\[ \r\n\]+.\[0-9\]+ = \\{int1 = 13, ch1 = 33 '!'\\}"
|
| 170 |
|
|
}
|
| 171 |
|
|
|
| 172 |
|
|
return
|
