gdb/testsuite/gdb.base/setvar.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1988-2015 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@gnu.org
  20
  21 # This file was written by Rob Savoye. (rob@cygnus.com)
  22
  23 #
  24 # test running programs
  25 #
  26
  27 standard_testfile
  28
  29 # Create and source the file that provides information about the compiler
  30 # used to compile the test case.
  31 if [get_compiler_info] {
  32     return -1
  33 }
  34
  35 if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
  36     untested $testfile.exp
  37     return -1
  38 }
  39
  40 #
  41 # set it up at a breakpoint so we canplay with the variable values
  42 #
  43 gdb_test_no_output "set print sevenbit-strings"
  44
  45 if ![runto_main] then {
  46     perror "couldn't run to breakpoint"
  47     continue
  48 }
  49
  50 # Determine expected output for unsigned long variables,
  51 # the output varies with sizeof (unsigned long).
  52
  53 gdb_test_multiple "print sizeof (unsigned long)" "sizeof ulong" {
  54     -re ".\[0-9\]* = 4.*$gdb_prompt $" {
  55         set ulong_minus_1 4294967295
  56         set ulong_minus_456 4294966840
  57     }
  58     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
  59         set ulong_minus_1 18446744073709551615
  60         set ulong_minus_456 18446744073709551160
  61     }
  62 }
  63
  64 proc test_set { args } {
  65     global gdb_prompt
  66
  67     set length [expr [llength $args] - 1]
  68     set message "[lindex $args $length]"
  69     set final [expr $length - 2]
  70     set count 1
  71
  72     # Set up the variables.
  73     for {set x 0} {$x < $length} {incr x} {
  74         if { "[lindex $args $x]" != "" } {
  75             set arg [lindex $args $x]
  76             if { ($x == $final) || ([string first ".*" [lindex $args [expr $x + 1]]] >= 0) } {
  77                 set match [lindex $args [expr $x + 1]]
  78                 if { $count == 1 } {
  79                     set mess "$message"
  80                 } else {
  81                     set mess "$message (#$count)"
  82                 }
  83                 incr count
  84                 incr x
  85             } else {
  86                 set mess ""
  87                 set match ""
  88             }
  89             verbose "doing $arg $match"
  90             if [gdb_test "$arg" "$match" "$mess"] {
  91                 fail "$message -- $match"
  92                 return 1
  93             }
  94         }
  95     }
  96     return 0
  97 }
  98
  99 #
 100 # test "set variable" for type "char"
 101 #
 102 # Because bare char types can be either signed or unsigned, we just test the
 103 # range of values that are common to both (0-127).
 104 #
 105
 106 test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.000\'"        "set variable char=0"
 107 test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'"        "set variable char=1"
 108 test_set "set variable v_char=7" "print v_char" ".\[0-9\]* = 7 \'.a\'"        "set variable char=7 (Bel)"
 109 test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'"        "set variable char=32 (SPC)"
 110 test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'"        "set variable char=65 ('A')"
 111 test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'"        "set variable char=97 ('a')"
 112 test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'"        "set variable char=126 ('~')"
 113 test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'"        "set variable char=127 (8-bit)"
 114 #
 115 # test "set variable" for type "signed char"
 116 #
 117 test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.000\'"                 "set variable signed char=0"
 118 test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'"        "set variable signed char=1"
 119 test_set "set variable v_signed_char=7" "print v_signed_char" ".\[0-9\]* = 7 \'.a\'"        "set variable signed char=7 (Bel)"
 120 test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'"        "set variable signed char=32 (SPC)"
 121 test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'"        "set variable signed char=65 ('A')"
 122 test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'"        "set variable signed char=97 ('a')"
 123 test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'"        "set variable signed char=126 ('~')"
 124 test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'"        "set variable signed char=127 (8-bit)"
 125 gdb_test_no_output "set variable v_signed_char=-1"
 126
 127 with_target_charset "ASCII" {
 128     gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 129         "set variable signed char=-1 (-1)"
 130 }
 131
 132 gdb_test_no_output "set variable v_signed_char=0xFF"
 133
 134 with_target_charset "ASCII" {
 135     gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 136         "set variable signed char=0xFF (0xFF)"
 137 }
 138
 139 #
 140 # test "set variable" for type "unsigned char"
 141 #
 142 test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.000\'"        "set variable unsigned char=0"
 143 test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'"        "set variable unsigned char=1"
 144 test_set "set variable v_unsigned_char=7" "print v_unsigned_char" ".\[0-9\]* = 7 \'.a\'"        "set variable unsigned char=7 (Bel)"
 145 test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'"        "set variable unsigned char=32 (SPC)"
 146 test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'"        "set variable unsigned char=65 ('A')"
 147 test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'"        "set variable unsigned char=97 ('a')"
 148 test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'"        "set variable unsigned char=126 ('~')"
 149
 150 with_target_charset "ASCII" {
 151     test_set "set variable v_unsigned_char=~0" "print v_unsigned_char" ".\[0-9\]* = 255 \'.377\'"        "set variable unsigned char=255 (8-bit)"
 152 }
 153 #
 154 # test "set variable" for type "short"
 155 #
 156 test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0"        "set variable short=0"
 157 test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1"        "set variable short=1"
 158 test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1"        "set variable short=-1 (minus)"
 159 #
 160 # test "set variable" for type "signed short"
 161 #
 162 test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0"        "set variable signed short=0"
 163 test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1"        "set variable signed short=1"
 164 test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1"        "set variable signed short=-1 (minus)"
 165 #
 166 # test "set variable" for type "unsigned short"
 167 #
 168 test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0"        "set variable unsigned short=0"
 169 test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1"        "set variable unsigned short=1"
 170 test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535"        "set variable unsigned short=~0 (minus)"
 171 #
 172 # test "set variable" for type "int"
 173 #
 174 test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0"        "set variable int=0"
 175 test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1"        "set variable int=1"
 176 test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1"        "set variable int=-1 (minus)"
 177 #
 178 # test "set variable" for type "signed int"
 179 #
 180 test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0"        "set variable signed int=0"
 181 test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1"        "set variable signed int=1"
 182 test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1"        "set variable signed int=-1 (minus)"
 183 #
 184 # test "set variable" for type "unsigned int"
 185 #
 186 test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0"        "set variable unsigned int=0"
 187 test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1"        "set variable unsigned int=1"
 188 test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)"        "set variable unsigned int=~0 (minus)"
 189 #test_set ".\[0-9\]* = 65535"        "set variable unsigned int=~0 (minus)"
 190 #
 191 # test "set variable" for type "long"
 192 #
 193 test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0"        "set variable long=0"
 194 test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1"        "set variable long=1"
 195 test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1"        "set variable long=-1 (minus)"
 196 #
 197 # test "set variable" for type "signed long"
 198 #
 199 test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0"        "set variable signed long=0"
 200 test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1"
 201 test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)"
 202 #
 203 # test "set variable" for type "unsigned long"
 204 #
 205 test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0"
 206 test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1"
 207 test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)"
 208 #
 209 # test "set variable" for type "float"
 210 #
 211 test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0"
 212 test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1"
 213 test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)"
 214 #
 215 # test "set variable" for type "double"
 216 #
 217 test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0"
 218 test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1"
 219 test_set "set variable v_double=-1.0" "print v_double" ".*.\[0-9\]* = -1"        "set variable double=-1 (minus)"
 220 #
 221 # test "set variable" for "char array[2]"
 222 #
 223 test_set "set variable v_char_array\[0\]='h'" "set variable v_char_array\[1\]='i'" "print v_char_array" ".*.\[0-9\]* =.*\"hi\""        "set variable char array=\"hi\" (string)"
 224 #
 225 # test "set variable" for "signed char array[2]"
 226 #
 227 test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\""        "set variable signed char array=\"hi\" (string)"
 228 #
 229 # test "set variable" for "unsigned char array[2]"
 230 #
 231 test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\""        "set variable unsigned char array=\"hi\" (string)"
 232 #
 233 # test "set variable" for "short array[2]"
 234 #
 235 test_set "set variable v_short_array\[0\]=123" "set variable v_short_array\[1\]=-456" "print v_short_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable short array"
 236 #
 237 # test "set variable" for "signed short array[2]"
 238 #
 239 test_set "set variable v_signed_short_array\[0\]=123" "set variable v_signed_short_array\[1\]=-456" "print v_signed_short_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable signed short array"
 240 #
 241 # test "set variable" for "unsigned short array[2]"
 242 #
 243 test_set "set variable v_unsigned_short_array\[0\]=123" "set variable v_unsigned_short_array\[1\]=-456" "print v_unsigned_short_array" ".*.\[0-9\]* =.*\\{123,.*65080\\}"        "set variable unsigned short array"
 244 #
 245 # test "set variable" for "int array[2]"
 246 #
 247 test_set "set variable v_int_array\[0\]=123" "set variable v_int_array\[1\]=-456" "print v_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable int array"
 248 #
 249 # test "set variable" for "signed int array[2]"
 250 #
 251 test_set "set variable v_signed_int_array\[0\]=123" "set variable v_signed_int_array\[1\]=-456" "print v_signed_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable signed int array"
 252 #
 253 # test "set variable" for "unsigned int array[2]"
 254 #
 255 test_set "set variable v_unsigned_int_array\[0\]=123" "set variable v_unsigned_int_array\[1\]=-456" "print v_unsigned_int_array" ".*.\[0-9\]* =.*\\{123,.*(4294966840|65080)\\}"        "set variable unsigned int array"
 256 #
 257 # test "set variable" for "long array[2]"
 258 #
 259 test_set "set variable v_long_array\[0\]=123" "set variable v_long_array\[1\]=-456" "print v_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable long array"
 260 #
 261 # test "set variable" for "signed long array[2]"
 262 #
 263 test_set "set variable v_signed_long_array\[0\]=123" "set variable v_signed_long_array\[1\]=-456" "print v_signed_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable signed long array"
 264 #
 265 # test "set variable" for "unsigned long array[2]"
 266 #
 267 test_set "set variable v_unsigned_long_array\[0\]=123" "set variable v_unsigned_long_array\[1\]=-456" "print v_unsigned_long_array" ".*.\[0-9\]* =.*\\{123,.*$ulong_minus_456\\}"        "set variable unsigned long array"
 268 #
 269 # test "set variable" for "float array[2]"
 270 #
 271 test_set "set variable v_float_array\[0\]=123.0" "set variable v_float_array\[1\]=-456.0" "print v_float_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable float array"
 272 #
 273 # test "set variable" for "double array[2]"
 274 #
 275 test_set "set variable v_double_array\[0\]=123.0" "set variable v_double_array\[1\]=-456.0" "print v_double_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable double array"
 276 #
 277 # test "set variable" for type "char *"
 278 #
 279 test_set "set v_char_pointer=v_char_array" "set variable *(v_char_pointer)='h'" "set variable *(v_char_pointer+1)='i'" "print v_char_array" ".*.\[0-9\]* =.*\"hi\""  "print *(v_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'"     "set variable char pointer=\"hi\" (string)"
 280 #
 281 # test "set variable" for type "signed char *"
 282 #
 283 test_set "set v_signed_char_pointer=v_signed_char_array" "set variable *(v_signed_char_pointer)='h'" "set variable *(v_signed_char_pointer+1)='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\""  "print *(v_signed_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'"     "set variable signed char pointer=\"hi\" (string)"
 284 #
 285 # test "set variable" for type "unsigned char *"
 286 #
 287 test_set "set v_unsigned_char_pointer=v_unsigned_char_array" "set variable *(v_unsigned_char_pointer)='h'" "set variable *(v_unsigned_char_pointer+1)='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\""  "print *(v_unsigned_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'"     "set variable unsigned char pointer=\"hi\" (string)"
 288 #
 289 # test "set variable" for type "short *"
 290 #
 291 test_set "set v_short_pointer=v_short_array" "set variable *(v_short_pointer)=123" "set variable *(v_short_pointer+1)=-456" "print v_short_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_short_pointer+1)" ".*.\[0-9\]* = -456"     "set variable short pointer"
 292 #
 293 # test "set variable" for type "signed short *"
 294 #
 295 gdb_test_no_output "set v_signed_short_pointer=v_signed_short_array"
 296 gdb_test_no_output "set variable *(v_signed_short_pointer)=123"
 297 gdb_test_no_output "set variable *(v_signed_short_pointer+1)=-456"
 298 gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\\{123,.*-456\\}" \
 299     "set variable signed short pointer"
 300 gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
 301 #
 302 # test "set variable" for type "unsigned short *"
 303 #
 304 gdb_test_no_output "set v_unsigned_short_pointer=v_unsigned_short_array"
 305 gdb_test_no_output "set variable *(v_unsigned_short_pointer)=123"
 306 gdb_test_no_output "set variable *(v_unsigned_short_pointer+1)=-456"
 307 gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\\{123,.*65080\\}" \
 308     "set variable unsigned short pointer"
 309 gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
 310 #
 311 # test "set variable" for type "int *"
 312 #
 313 test_set "set v_int_pointer=v_int_array" "set variable *(v_int_pointer)=123" "set variable *(v_int_pointer+1)=-456" "print v_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_int_pointer+1)" ".*.\[0-9\]* = -456"     "set variable int pointer"
 314 #
 315 # test "set variable" for type "signed int *"
 316 #
 317 test_set "set v_signed_int_pointer=v_signed_int_array" "set variable *(v_signed_int_pointer)=123" "set variable *(v_signed_int_pointer+1)=-456" "print v_signed_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_signed_int_pointer+1)" ".*.\[0-9\]* = -456"     "set variable signed int pointer"
 318 #
 319 # test "set variable" for type "unsigned int *"
 320 #
 321 test_set "set v_unsigned_int_pointer=v_unsigned_int_array" "set variable *(v_unsigned_int_pointer)=123" "set variable *(v_unsigned_int_pointer+1)=-456" "print v_unsigned_int_array" ".*.\[0-9\]* =.*\\{123,.*(4294966840|65080)\\}" "set variable unsigned int pointer"
 322 test_set "" "print *(v_unsigned_int_pointer+1)" ".*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
 323 #
 324 # test "set variable" for type "long *"
 325 #
 326 test_set "set v_long_pointer=v_long_array" "set variable *(v_long_pointer)=123" "set variable *(v_long_pointer+1)=-456" "print v_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_long_pointer+1)" ".*.\[0-9\]* = -456"     "set variable long pointer"
 327 #
 328 # test "set variable" for type "signed long *"
 329 #
 330 test_set "set v_signed_long_pointer=v_signed_long_array" "set variable *(v_signed_long_pointer)=123" "set variable *(v_signed_long_pointer+1)=-456" "print v_signed_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_signed_long_pointer+1)" ".*.\[0-9\]* = -456"     "set variable signed long pointer"
 331 #
 332 # test "set variable" for type "unsigned long *"
 333 #
 334 test_set "set v_unsigned_long_pointer=v_unsigned_long_array" "set variable *(v_unsigned_long_pointer)=123" "set variable *(v_unsigned_long_pointer+1)=-456" "print v_unsigned_long_array" ".*.\[0-9\]* =.*\\{123,.*$ulong_minus_456\\}"  "print *(v_unsigned_long_pointer+1)" ".*.\[0-9\]* = $ulong_minus_456"     "set variable unsigned long pointer"
 335 #
 336 # test "set variable" for type "float *"
 337 #
 338 test_set "set v_float_pointer=v_float_array" "set variable *(v_float_pointer)=123.0" "set variable *(v_float_pointer+1)=-456.0" "print v_float_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_float_pointer+1)" ".*.\[0-9\]* = -456"     "set variable float pointer"
 339 #
 340 # test "set variable" for type "double *"
 341 #
 342 test_set "set v_double_pointer=v_double_array" "set variable *(v_double_pointer)=123.0" "set variable *(v_double_pointer+1)=-456.0" "print v_double_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_double_pointer+1)" ".*.\[0-9\]* = -456"     "set variable double pointer"
 343 #
 344 # test "set variable" for struct members
 345 #
 346 test_set "set variable v_struct1.v_char_member='h'" "print v_struct1.v_char_member" ".*.\[0-9\]* = 104 \'h\'"        "set variable structure char member"
 347 test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" ".*.\[0-9\]* = 1"        "set variable structure short member"
 348 test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" ".*.\[0-9\]* = 2"        "set variable structure int member"
 349 test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" ".*.\[0-9\]* = 3"        "set variable structure long member"
 350 test_set "set variable v_struct1.v_float_member=4.0" "print v_struct1.v_float_member" ".*.\[0-9\]* = 4"        "set variable structure float member"
 351 test_set "set variable v_struct1.v_double_member=5.0" "print v_struct1.v_double_member" ".*.\[0-9\]* = 5"        "set variable structure double member"
 352
 353 gdb_test "print v_struct1" \
 354   ".*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 355 .*v_int_member = 2,.*\
 356 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
 357   "set print structure #1"
 358
 359 # Some believe that the following  should be an error.  GCC extensions for
 360 # structure constants require the type of the structure to be specified, as in
 361 # v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
 362 # The argument is that GDB should do the same if it wants to provide this
 363 # feature, i.e., require the cast.
 364 # We decided that we don't want the debugger to be as picky as a
 365 # compiler and make us type complex casts.
 366
 367 # We need to up this because this can be really slow on some boards.
 368 # (malloc() is called as part of the test).
 369 set prev_timeout $timeout
 370 set timeout 60
 371
 372 # Change the values
 373 test_set "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" \
 374   "print v_struct1" \
 375   ".*.\[0-9\]* = \\{.*v_char_member = 32 \' \',.*v_short_member = 33,\
 376 .*v_int_member = 34,.*\
 377 v_long_member = 35,.*v_float_member = 36,.*v_double_member = 37.*\\}" \
 378   "set print structure #2"
 379
 380 # Change them back
 381 test_set "set variable v_struct1 = {'h', 1, 2, 3, 4.0, 5.0}" \
 382   "print v_struct1" \
 383   ".*.\[0-9\]* = \\{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 384 .*v_int_member = 2,.*\
 385 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\\}" \
 386   "set print structure #3"
 387
 388 #
 389 # test "set variable" for nested struct
 390 #
 391 test_set "set variable v_struct3 = {1, {'h', 1, 2, 3, 4.0, 5.0}, 37}" \
 392   "print v_struct3" \
 393     ".*.\[0-9\]* = \\{.*v_long_member = 1,.*t = \\{.*v_char_member = 104 \'h\',.*v_short_member = 1,.*v_int_member = 2,.*v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\\},.*v_char_member = 37 \'%\'\\}" \
 394   "set print structure #4"
 395
 396 set timeout $prev_timeout
 397
 398 # Test printing of enumeration bitfields.
 399 # GNU C supports them, some other compilers don't.
 400
 401 if {$gcc_compiled} then {
 402     gdb_test "print sef.field=sm1" ".*.\[0-9\]* = sm1"
 403     gdb_test "print sef.field" ".*.\[0-9\]* = sm1" "print sef.field (sm1)"
 404     gdb_test "print sef.field=s1" ".*.\[0-9\]* = s1"
 405     gdb_test "print sef.field" ".*.\[0-9\]* = s1" "print sef.field (s1)"
 406     gdb_test "print uef.field=u2" ".*.\[0-9\]* = u2"
 407     gdb_test "print uef.field" ".*.\[0-9\]* = u2" "print uef.field (u2)"
 408     gdb_test "print uef.field=u1" ".*.\[0-9\]* = u1"
 409     gdb_test "print uef.field" ".*.\[0-9\]* = u1" "print uef.field (u1)"
 410
 411     # Test for truncation when assigning invalid values to bitfields.
 412     gdb_test "print sef.field=7" \
 413         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
 414     gdb_test "print uef.field=6" \
 415         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
 416 }