| 1 |
106 |
markom |
# Copyright (C) 92, 96, 1997 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 2 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, write to the Free Software
|
| 15 |
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
| 16 |
|
|
|
| 17 |
|
|
# Please email any bugs, comments, and/or additions to this file to:
|
| 18 |
|
|
# bug-gdb@prep.ai.mit.edu
|
| 19 |
|
|
|
| 20 |
|
|
# This file was written by Fred Fish. (fnf@cygnus.com)
|
| 21 |
|
|
# and modified by Bob Manson. (manson@cygnus.com)
|
| 22 |
|
|
|
| 23 |
|
|
if $tracelevel then {
|
| 24 |
|
|
strace $tracelevel
|
| 25 |
|
|
}
|
| 26 |
|
|
|
| 27 |
|
|
set prms_id 0
|
| 28 |
|
|
set bug_id 0
|
| 29 |
|
|
|
| 30 |
|
|
set testfile "callfuncs"
|
| 31 |
|
|
set srcfile ${testfile}.c
|
| 32 |
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
| 33 |
|
|
|
| 34 |
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
| 35 |
|
|
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
| 36 |
|
|
}
|
| 37 |
|
|
|
| 38 |
|
|
# Create and source the file that provides information about the compiler
|
| 39 |
|
|
# used to compile the test case.
|
| 40 |
|
|
|
| 41 |
|
|
if [get_compiler_info ${binfile}] {
|
| 42 |
|
|
return -1;
|
| 43 |
|
|
}
|
| 44 |
|
|
|
| 45 |
|
|
if {$hp_aCC_compiler} {
|
| 46 |
|
|
set prototypes 1
|
| 47 |
|
|
} else {
|
| 48 |
|
|
set prototypes 0
|
| 49 |
|
|
}
|
| 50 |
|
|
|
| 51 |
|
|
# The a29k can't call functions, so don't even bother with this test.
|
| 52 |
|
|
if [target_info exists gdb,cannot_call_functions] {
|
| 53 |
|
|
setup_xfail "*-*-*" 2416
|
| 54 |
|
|
fail "This target can not call functions"
|
| 55 |
|
|
continue
|
| 56 |
|
|
}
|
| 57 |
|
|
|
| 58 |
|
|
# Set the current language to C. This counts as a test. If it
|
| 59 |
|
|
# fails, then we skip the other tests.
|
| 60 |
|
|
|
| 61 |
|
|
proc set_lang_c {} {
|
| 62 |
|
|
global gdb_prompt
|
| 63 |
|
|
|
| 64 |
|
|
send_gdb "set language c\n"
|
| 65 |
|
|
gdb_expect {
|
| 66 |
|
|
-re ".*$gdb_prompt $" {}
|
| 67 |
|
|
timeout { fail "set language c (timeout)" ; return 0; }
|
| 68 |
|
|
}
|
| 69 |
|
|
|
| 70 |
|
|
send_gdb "show language\n"
|
| 71 |
|
|
gdb_expect {
|
| 72 |
|
|
-re ".* source language is \"c\".*$gdb_prompt $" {
|
| 73 |
|
|
pass "set language to \"c\""
|
| 74 |
|
|
return 1
|
| 75 |
|
|
}
|
| 76 |
|
|
-re ".*$gdb_prompt $" {
|
| 77 |
|
|
fail "setting language to \"c\""
|
| 78 |
|
|
return 0
|
| 79 |
|
|
}
|
| 80 |
|
|
timeout {
|
| 81 |
|
|
fail "can't show language (timeout)"
|
| 82 |
|
|
return 0
|
| 83 |
|
|
}
|
| 84 |
|
|
}
|
| 85 |
|
|
}
|
| 86 |
|
|
|
| 87 |
|
|
# FIXME: Before calling this proc, we should probably verify that
|
| 88 |
|
|
# we can call inferior functions and get a valid integral value
|
| 89 |
|
|
# returned.
|
| 90 |
|
|
# Note that it is OK to check for 0 or 1 as the returned values, because C
|
| 91 |
|
|
# specifies that the numeric value of a relational or logical expression
|
| 92 |
|
|
# (computed in the inferior) is 1 for true and 0 for false.
|
| 93 |
|
|
|
| 94 |
|
|
proc do_function_calls {} {
|
| 95 |
|
|
global prototypes
|
| 96 |
|
|
global gcc_compiled
|
| 97 |
|
|
global gdb_prompt
|
| 98 |
|
|
|
| 99 |
|
|
# We need to up this because this can be really slow on some boards.
|
| 100 |
|
|
set timeout 60;
|
| 101 |
|
|
|
| 102 |
|
|
gdb_test "p t_char_values(0,0)" " = 0"
|
| 103 |
|
|
gdb_test "p t_char_values('a','b')" " = 1"
|
| 104 |
|
|
gdb_test "p t_char_values(char_val1,char_val2)" " = 1"
|
| 105 |
|
|
gdb_test "p t_char_values('a',char_val2)" " = 1"
|
| 106 |
|
|
gdb_test "p t_char_values(char_val1,'b')" " = 1"
|
| 107 |
|
|
|
| 108 |
|
|
gdb_test "p t_short_values(0,0)" " = 0"
|
| 109 |
|
|
gdb_test "p t_short_values(10,-23)" " = 1"
|
| 110 |
|
|
gdb_test "p t_short_values(short_val1,short_val2)" " = 1"
|
| 111 |
|
|
gdb_test "p t_short_values(10,short_val2)" " = 1"
|
| 112 |
|
|
gdb_test "p t_short_values(short_val1,-23)" " = 1"
|
| 113 |
|
|
|
| 114 |
|
|
gdb_test "p t_int_values(0,0)" " = 0"
|
| 115 |
|
|
gdb_test "p t_int_values(87,-26)" " = 1"
|
| 116 |
|
|
gdb_test "p t_int_values(int_val1,int_val2)" " = 1"
|
| 117 |
|
|
gdb_test "p t_int_values(87,int_val2)" " = 1"
|
| 118 |
|
|
gdb_test "p t_int_values(int_val1,-26)" " = 1"
|
| 119 |
|
|
|
| 120 |
|
|
gdb_test "p t_long_values(0,0)" " = 0"
|
| 121 |
|
|
gdb_test "p t_long_values(789,-321)" " = 1"
|
| 122 |
|
|
gdb_test "p t_long_values(long_val1,long_val2)" " = 1"
|
| 123 |
|
|
gdb_test "p t_long_values(789,long_val2)" " = 1"
|
| 124 |
|
|
gdb_test "p t_long_values(long_val1,-321)" " = 1"
|
| 125 |
|
|
|
| 126 |
|
|
if ![target_info exists gdb,skip_float_tests] {
|
| 127 |
|
|
gdb_test "p t_float_values(0.0,0.0)" " = 0"
|
| 128 |
|
|
|
| 129 |
|
|
# These next four tests fail on the mn10300.
|
| 130 |
|
|
# The first value is passed in regs, the other in memory.
|
| 131 |
|
|
# Gcc emits different stabs for the two parameters; the first is
|
| 132 |
|
|
# claimed to be a float, the second a double.
|
| 133 |
|
|
# dbxout.c in gcc claims this is the desired behavior.
|
| 134 |
|
|
setup_xfail "mn10300-*-*"
|
| 135 |
|
|
gdb_test "p t_float_values(3.14159,-2.3765)" " = 1"
|
| 136 |
|
|
setup_xfail "mn10300-*-*"
|
| 137 |
|
|
gdb_test "p t_float_values(float_val1,float_val2)" " = 1"
|
| 138 |
|
|
setup_xfail "mn10300-*-*"
|
| 139 |
|
|
gdb_test "p t_float_values(3.14159,float_val2)" " = 1"
|
| 140 |
|
|
setup_xfail "mn10300-*-*"
|
| 141 |
|
|
gdb_test "p t_float_values(float_val1,-2.3765)" " = 1"
|
| 142 |
|
|
|
| 143 |
|
|
# Test passing of arguments which might not be widened.
|
| 144 |
|
|
gdb_test "p t_float_values2(0.0,0.0)" " = 0"
|
| 145 |
|
|
|
| 146 |
|
|
# Although PR 5318 mentions SunOS specifically, this seems
|
| 147 |
|
|
# to be a generic problem on quite a few platforms.
|
| 148 |
|
|
if $prototypes then {
|
| 149 |
|
|
setup_xfail "sparc-*-*" "mips*-*-*" 5318
|
| 150 |
|
|
if {!$gcc_compiled} then {
|
| 151 |
|
|
setup_xfail "alpha-dec-osf2*" "i*86-*-sysv4*" 5318
|
| 152 |
|
|
}
|
| 153 |
|
|
}
|
| 154 |
|
|
gdb_test "p t_float_values2(3.14159,float_val2)" " = 1"
|
| 155 |
|
|
gdb_test "p t_small_values(1,2,3,4,5,6,7,8,9,10)" " = 55"
|
| 156 |
|
|
|
| 157 |
|
|
gdb_test "p t_double_values(0.0,0.0)" " = 0"
|
| 158 |
|
|
gdb_test "p t_double_values(45.654,-67.66)" " = 1"
|
| 159 |
|
|
gdb_test "p t_double_values(double_val1,double_val2)" " = 1"
|
| 160 |
|
|
gdb_test "p t_double_values(45.654,double_val2)" " = 1"
|
| 161 |
|
|
gdb_test "p t_double_values(double_val1,-67.66)" " = 1"
|
| 162 |
|
|
}
|
| 163 |
|
|
|
| 164 |
|
|
gdb_test "p t_string_values(string_val2,string_val1)" " = 0"
|
| 165 |
|
|
gdb_test "p t_string_values(string_val1,string_val2)" " = 1"
|
| 166 |
|
|
gdb_test "p t_string_values(\"string 1\",\"string 2\")" " = 1"
|
| 167 |
|
|
gdb_test "p t_string_values(\"string 1\",string_val2)" " = 1"
|
| 168 |
|
|
gdb_test "p t_string_values(string_val1,\"string 2\")" " = 1"
|
| 169 |
|
|
|
| 170 |
|
|
gdb_test "p t_char_array_values(char_array_val2,char_array_val1)" " = 0"
|
| 171 |
|
|
gdb_test "p t_char_array_values(char_array_val1,char_array_val2)" " = 1"
|
| 172 |
|
|
gdb_test "p t_char_array_values(\"carray 1\",\"carray 2\")" " = 1"
|
| 173 |
|
|
gdb_test "p t_char_array_values(\"carray 1\",char_array_val2)" " = 1"
|
| 174 |
|
|
gdb_test "p t_char_array_values(char_array_val1,\"carray 2\")" " = 1"
|
| 175 |
|
|
|
| 176 |
|
|
gdb_test "p doubleit(4)" " = 8"
|
| 177 |
|
|
gdb_test "p add(4,5)" " = 9"
|
| 178 |
|
|
gdb_test "p t_func_values(func_val2,func_val1)" " = 0"
|
| 179 |
|
|
gdb_test "p t_func_values(func_val1,func_val2)" " = 1"
|
| 180 |
|
|
|
| 181 |
|
|
# On the rs6000, we need to pass the address of the trampoline routine,
|
| 182 |
|
|
# not the address of add itself. I don't know how to go from add to
|
| 183 |
|
|
# the address of the trampoline. Similar problems exist on the HPPA,
|
| 184 |
|
|
# and in fact can present an unsolvable problem as the stubs may not
|
| 185 |
|
|
# even exist in the user's program. We've slightly recoded t_func_values
|
| 186 |
|
|
# to avoid such problems in the common case. This may or may not help
|
| 187 |
|
|
# the RS6000.
|
| 188 |
|
|
setup_xfail "rs6000*-*-*"
|
| 189 |
|
|
setup_xfail "powerpc*-*-*"
|
| 190 |
|
|
if {![istarget hppa*-*-hpux*]} then {
|
| 191 |
|
|
gdb_test "p t_func_values(add,func_val2)" " = 1"
|
| 192 |
|
|
}
|
| 193 |
|
|
|
| 194 |
|
|
setup_xfail "rs6000*-*-*"
|
| 195 |
|
|
setup_xfail "powerpc*-*-*"
|
| 196 |
|
|
if {![istarget hppa*-*-hpux*]} then {
|
| 197 |
|
|
gdb_test "p t_func_values(func_val1,doubleit)" " = 1"
|
| 198 |
|
|
}
|
| 199 |
|
|
|
| 200 |
|
|
setup_xfail "rs6000*-*-*"
|
| 201 |
|
|
setup_xfail "powerpc*-*-*"
|
| 202 |
|
|
if {![istarget hppa*-*-hpux*]} then {
|
| 203 |
|
|
gdb_test "p t_call_add(add,3,4)" " = 7"
|
| 204 |
|
|
}
|
| 205 |
|
|
gdb_test "p t_call_add(func_val1,3,4)" " = 7"
|
| 206 |
|
|
|
| 207 |
|
|
gdb_test "p t_enum_value1(enumval1)" " = 1"
|
| 208 |
|
|
gdb_test "p t_enum_value1(enum_val1)" " = 1"
|
| 209 |
|
|
gdb_test "p t_enum_value1(enum_val2)" " = 0"
|
| 210 |
|
|
|
| 211 |
|
|
gdb_test "p t_enum_value2(enumval2)" " = 1"
|
| 212 |
|
|
gdb_test "p t_enum_value2(enum_val2)" " = 1"
|
| 213 |
|
|
gdb_test "p t_enum_value2(enum_val1)" " = 0"
|
| 214 |
|
|
|
| 215 |
|
|
gdb_test "p sum_args(1,{2})" " = 2"
|
| 216 |
|
|
gdb_test "p sum_args(2,{2,3})" " = 5"
|
| 217 |
|
|
gdb_test "p sum_args(3,{2,3,4})" " = 9"
|
| 218 |
|
|
gdb_test "p sum_args(4,{2,3,4,5})" " = 14"
|
| 219 |
|
|
|
| 220 |
|
|
gdb_test "p sum10 (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)" " = 55"
|
| 221 |
|
|
|
| 222 |
|
|
gdb_test "p cmp10 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)" " = 1"
|
| 223 |
|
|
|
| 224 |
|
|
gdb_test "p t_structs_c(struct_val1)" "= 120 'x'" \
|
| 225 |
|
|
"call inferior func with struct - returns char"
|
| 226 |
|
|
gdb_test "p t_structs_s(struct_val1)" "= 87" \
|
| 227 |
|
|
"call inferior func with struct - returns short"
|
| 228 |
|
|
gdb_test "p t_structs_i(struct_val1)" "= 76" \
|
| 229 |
|
|
"call inferior func with struct - returns int"
|
| 230 |
|
|
gdb_test "p t_structs_l(struct_val1)" "= 51" \
|
| 231 |
|
|
"call inferior func with struct - returns long"
|
| 232 |
|
|
gdb_test "p t_structs_f(struct_val1)" "= 2.12.*" \
|
| 233 |
|
|
"call inferior func with struct - returns float"
|
| 234 |
|
|
gdb_test "p t_structs_d(struct_val1)" "= 9.87.*" \
|
| 235 |
|
|
"call inferior func with struct - returns double"
|
| 236 |
|
|
gdb_test "p t_structs_a(struct_val1)" "= (.unsigned char .. )?\"foo\"" \
|
| 237 |
|
|
"call inferior func with struct - returns char *"
|
| 238 |
|
|
}
|
| 239 |
|
|
|
| 240 |
|
|
# Start with a fresh gdb.
|
| 241 |
|
|
|
| 242 |
|
|
gdb_exit
|
| 243 |
|
|
gdb_start
|
| 244 |
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
| 245 |
|
|
gdb_load ${binfile}
|
| 246 |
|
|
|
| 247 |
|
|
gdb_test "set print sevenbit-strings" ""
|
| 248 |
|
|
gdb_test "set print address off" ""
|
| 249 |
|
|
gdb_test "set width 0" ""
|
| 250 |
|
|
|
| 251 |
|
|
if { $hp_aCC_compiler } {
|
| 252 |
|
|
# Do not set language explicitly to 'C'. This will cause aCC
|
| 253 |
|
|
# tests to fail because promotion rules are different. Just let
|
| 254 |
|
|
# the language be set to the default.
|
| 255 |
|
|
|
| 256 |
|
|
if { ![runto_main] } {
|
| 257 |
|
|
gdb_suppress_tests;
|
| 258 |
|
|
}
|
| 259 |
|
|
|
| 260 |
|
|
# However, turn off overload-resolution for aCC. Having it on causes
|
| 261 |
|
|
# a lot of failures.
|
| 262 |
|
|
|
| 263 |
|
|
gdb_test "set overload-resolution 0" ".*"
|
| 264 |
|
|
} else {
|
| 265 |
|
|
if { ![set_lang_c] } {
|
| 266 |
|
|
gdb_suppress_tests;
|
| 267 |
|
|
} else {
|
| 268 |
|
|
if { ![runto_main] } {
|
| 269 |
|
|
gdb_suppress_tests;
|
| 270 |
|
|
}
|
| 271 |
|
|
}
|
| 272 |
|
|
}
|
| 273 |
|
|
|
| 274 |
|
|
gdb_test "next" "t_structs_c\\(struct_val1\\);.*"
|
| 275 |
|
|
do_function_calls
|
| 276 |
|
|
|
| 277 |
|
|
return 0
|
