gdb/testsuite/gdb.base/setvar.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1988-2020 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 "failed to prepare" $testfile $srcfile debug]} {
  36     return -1
  37 }
  38
  39 #
  40 # set it up at a breakpoint so we canplay with the variable values
  41 #
  42 gdb_test_no_output "set print sevenbit-strings"
  43
  44 if ![runto_main] then {
  45     perror "couldn't run to breakpoint"
  46     continue
  47 }
  48
  49 # Determine expected output for unsigned long variables,
  50 # the output varies with sizeof (unsigned long).
  51
  52 gdb_test_multiple "print sizeof (unsigned long)" "sizeof ulong" {
  53     -re ".\[0-9\]* = 4.*$gdb_prompt $" {
  54         set ulong_minus_1 4294967295
  55         set ulong_minus_456 4294966840
  56     }
  57     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
  58         set ulong_minus_1 18446744073709551615
  59         set ulong_minus_456 18446744073709551160
  60     }
  61 }
  62
  63 proc test_set { args } {
  64     global gdb_prompt
  65
  66     set length [expr [llength $args] - 1]
  67     set message "[lindex $args $length]"
  68     set final [expr $length - 2]
  69     set count 1
  70
  71     # Set up the variables.
  72     for {set x 0} {$x < $length} {incr x} {
  73         if { "[lindex $args $x]" != "" } {
  74             set arg [lindex $args $x]
  75             if { ($x == $final) || ([string first ".*" [lindex $args [expr $x + 1]]] >= 0) } {
  76                 set match [lindex $args [expr $x + 1]]
  77                 if { $count == 1 } {
  78                     set mess "$message"
  79                 } else {
  80                     set mess "$message (#$count)"
  81                 }
  82                 incr count
  83                 incr x
  84             } else {
  85                 set mess ""
  86                 set match ""
  87             }
  88             verbose "doing $arg $match"
  89             if [gdb_test "$arg" "$match" "$mess"] {
  90                 fail "$message -- $match"
  91                 return 1
  92             }
  93         }
  94     }
  95     return 0
  96 }
  97
  98 #
  99 # test "set variable" for type "char"
 100 #
 101 # Because bare char types can be either signed or unsigned, we just test the
 102 # range of values that are common to both (0-127).
 103 #
 104
 105 test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.000\'"        "set variable char=0"
 106 test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'"        "set variable char=1"
 107 test_set "set variable v_char=7" "print v_char" ".\[0-9\]* = 7 \'.a\'"        "set variable char=7 (Bel)"
 108 test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'"        "set variable char=32 (SPC)"
 109 test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'"        "set variable char=65 ('A')"
 110 test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'"        "set variable char=97 ('a')"
 111 test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'"        "set variable char=126 ('~')"
 112 test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'"        "set variable char=127 (8-bit)"
 113 #
 114 # test "set variable" for type "signed char"
 115 #
 116 test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.000\'"                 "set variable signed char=0"
 117 test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'"        "set variable signed char=1"
 118 test_set "set variable v_signed_char=7" "print v_signed_char" ".\[0-9\]* = 7 \'.a\'"        "set variable signed char=7 (Bel)"
 119 test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'"        "set variable signed char=32 (SPC)"
 120 test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'"        "set variable signed char=65 ('A')"
 121 test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'"        "set variable signed char=97 ('a')"
 122 test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'"        "set variable signed char=126 ('~')"
 123 test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'"        "set variable signed char=127 (8-bit)"
 124 gdb_test_no_output "set variable v_signed_char=-1"
 125
 126 with_target_charset "ASCII" {
 127     gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 128         "set variable signed char=-1 (-1)"
 129 }
 130
 131 gdb_test_no_output "set variable v_signed_char=0xFF"
 132
 133 with_target_charset "ASCII" {
 134     gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 135         "set variable signed char=0xFF (0xFF)"
 136 }
 137
 138 #
 139 # test "set variable" for type "unsigned char"
 140 #
 141 test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.000\'"        "set variable unsigned char=0"
 142 test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'"        "set variable unsigned char=1"
 143 test_set "set variable v_unsigned_char=7" "print v_unsigned_char" ".\[0-9\]* = 7 \'.a\'"        "set variable unsigned char=7 (Bel)"
 144 test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'"        "set variable unsigned char=32 (SPC)"
 145 test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'"        "set variable unsigned char=65 ('A')"
 146 test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'"        "set variable unsigned char=97 ('a')"
 147 test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'"        "set variable unsigned char=126 ('~')"
 148
 149 with_target_charset "ASCII" {
 150     test_set "set variable v_unsigned_char=~0" "print v_unsigned_char" ".\[0-9\]* = 255 \'.377\'"        "set variable unsigned char=255 (8-bit)"
 151 }
 152 #
 153 # test "set variable" for type "short"
 154 #
 155 test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0"        "set variable short=0"
 156 test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1"        "set variable short=1"
 157 test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1"        "set variable short=-1 (minus)"
 158 #
 159 # test "set variable" for type "signed short"
 160 #
 161 test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0"        "set variable signed short=0"
 162 test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1"        "set variable signed short=1"
 163 test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1"        "set variable signed short=-1 (minus)"
 164 #
 165 # test "set variable" for type "unsigned short"
 166 #
 167 test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0"        "set variable unsigned short=0"
 168 test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1"        "set variable unsigned short=1"
 169 test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535"        "set variable unsigned short=~0 (minus)"
 170 #
 171 # test "set variable" for type "int"
 172 #
 173 test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0"        "set variable int=0"
 174 test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1"        "set variable int=1"
 175 test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1"        "set variable int=-1 (minus)"
 176 #
 177 # test "set variable" for type "signed int"
 178 #
 179 test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0"        "set variable signed int=0"
 180 test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1"        "set variable signed int=1"
 181 test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1"        "set variable signed int=-1 (minus)"
 182 #
 183 # test "set variable" for type "unsigned int"
 184 #
 185 test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0"        "set variable unsigned int=0"
 186 test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1"        "set variable unsigned int=1"
 187 test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)"        "set variable unsigned int=~0 (minus)"
 188 #test_set ".\[0-9\]* = 65535"        "set variable unsigned int=~0 (minus)"
 189 #
 190 # test "set variable" for type "long"
 191 #
 192 test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0"        "set variable long=0"
 193 test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1"        "set variable long=1"
 194 test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1"        "set variable long=-1 (minus)"
 195 #
 196 # test "set variable" for type "signed long"
 197 #
 198 test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0"        "set variable signed long=0"
 199 test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1"
 200 test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)"
 201 #
 202 # test "set variable" for type "unsigned long"
 203 #
 204 test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0"
 205 test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1"
 206 test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)"
 207 #
 208 # test "set variable" for type "float"
 209 #
 210 test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0"
 211 test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1"
 212 test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)"
 213 #
 214 # test "set variable" for type "double"
 215 #
 216 test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0"
 217 test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1"
 218 test_set "set variable v_double=-1.0" "print v_double" ".*.\[0-9\]* = -1"        "set variable double=-1 (minus)"
 219 #
 220 # test "set variable" for "char array[2]"
 221 #
 222 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)"
 223 #
 224 # test "set variable" for "signed char array[2]"
 225 #
 226 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)"
 227 #
 228 # test "set variable" for "unsigned char array[2]"
 229 #
 230 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)"
 231 #
 232 # test "set variable" for "short array[2]"
 233 #
 234 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"
 235 #
 236 # test "set variable" for "signed short array[2]"
 237 #
 238 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"
 239 #
 240 # test "set variable" for "unsigned short array[2]"
 241 #
 242 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"
 243 #
 244 # test "set variable" for "int array[2]"
 245 #
 246 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"
 247 #
 248 # test "set variable" for "signed int array[2]"
 249 #
 250 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"
 251 #
 252 # test "set variable" for "unsigned int array[2]"
 253 #
 254 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"
 255 #
 256 # test "set variable" for "long array[2]"
 257 #
 258 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"
 259 #
 260 # test "set variable" for "signed long array[2]"
 261 #
 262 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"
 263 #
 264 # test "set variable" for "unsigned long array[2]"
 265 #
 266 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"
 267 #
 268 # test "set variable" for "float array[2]"
 269 #
 270 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"
 271 #
 272 # test "set variable" for "double array[2]"
 273 #
 274 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"
 275 #
 276 # test "set variable" for type "char *"
 277 #
 278 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)"
 279 #
 280 # test "set variable" for type "signed char *"
 281 #
 282 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)"
 283 #
 284 # test "set variable" for type "unsigned char *"
 285 #
 286 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)"
 287 #
 288 # test "set variable" for type "short *"
 289 #
 290 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"
 291 #
 292 # test "set variable" for type "signed short *"
 293 #
 294 gdb_test_no_output "set v_signed_short_pointer=v_signed_short_array"
 295 gdb_test_no_output "set variable *(v_signed_short_pointer)=123"
 296 gdb_test_no_output "set variable *(v_signed_short_pointer+1)=-456"
 297 gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\\{123,.*-456\\}" \
 298     "set variable signed short pointer"
 299 gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
 300 #
 301 # test "set variable" for type "unsigned short *"
 302 #
 303 gdb_test_no_output "set v_unsigned_short_pointer=v_unsigned_short_array"
 304 gdb_test_no_output "set variable *(v_unsigned_short_pointer)=123"
 305 gdb_test_no_output "set variable *(v_unsigned_short_pointer+1)=-456"
 306 gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\\{123,.*65080\\}" \
 307     "set variable unsigned short pointer"
 308 gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
 309 #
 310 # test "set variable" for type "int *"
 311 #
 312 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"
 313 #
 314 # test "set variable" for type "signed int *"
 315 #
 316 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"
 317 #
 318 # test "set variable" for type "unsigned int *"
 319 #
 320 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"
 321 test_set "" "print *(v_unsigned_int_pointer+1)" ".*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
 322 #
 323 # test "set variable" for type "long *"
 324 #
 325 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"
 326 #
 327 # test "set variable" for type "signed long *"
 328 #
 329 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"
 330 #
 331 # test "set variable" for type "unsigned long *"
 332 #
 333 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"
 334 #
 335 # test "set variable" for type "float *"
 336 #
 337 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"
 338 #
 339 # test "set variable" for type "double *"
 340 #
 341 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"
 342 #
 343 # test "set variable" for struct members
 344 #
 345 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"
 346 test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" ".*.\[0-9\]* = 1"        "set variable structure short member"
 347 test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" ".*.\[0-9\]* = 2"        "set variable structure int member"
 348 test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" ".*.\[0-9\]* = 3"        "set variable structure long member"
 349 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"
 350 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"
 351
 352 gdb_test "print v_struct1" \
 353   ".*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 354 .*v_int_member = 2,.*\
 355 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
 356   "set print structure #1"
 357
 358 # Some believe that the following  should be an error.  GCC extensions for
 359 # structure constants require the type of the structure to be specified, as in
 360 # v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
 361 # The argument is that GDB should do the same if it wants to provide this
 362 # feature, i.e., require the cast.
 363 # We decided that we don't want the debugger to be as picky as a
 364 # compiler and make us type complex casts.
 365
 366 # We need to up this because this can be really slow on some boards.
 367 # (malloc() is called as part of the test).
 368 set prev_timeout $timeout
 369 set timeout 60
 370
 371 # Change the values
 372 test_set "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" \
 373   "print v_struct1" \
 374   ".*.\[0-9\]* = \\{.*v_char_member = 32 \' \',.*v_short_member = 33,\
 375 .*v_int_member = 34,.*\
 376 v_long_member = 35,.*v_float_member = 36,.*v_double_member = 37.*\\}" \
 377   "set print structure #2"
 378
 379 # Change them back
 380 test_set "set variable v_struct1 = {'h', 1, 2, 3, 4.0, 5.0}" \
 381   "print v_struct1" \
 382   ".*.\[0-9\]* = \\{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 383 .*v_int_member = 2,.*\
 384 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\\}" \
 385   "set print structure #3"
 386
 387 #
 388 # test "set variable" for nested struct
 389 #
 390 test_set "set variable v_struct3 = {1, {'h', 1, 2, 3, 4.0, 5.0}, 37}" \
 391   "print v_struct3" \
 392     ".*.\[0-9\]* = \\{.*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 \'%\'\\}" \
 393   "set print structure #4"
 394
 395 set timeout $prev_timeout
 396
 397 # Test printing of enumeration bitfields.
 398 # GNU C supports them, some other compilers don't.
 399
 400 if {$gcc_compiled} then {
 401     gdb_test "print sef.field=sm1" ".*.\[0-9\]* = sm1"
 402     gdb_test "print sef.field" ".*.\[0-9\]* = sm1" "print sef.field (sm1)"
 403     gdb_test "print sef.field=s1" ".*.\[0-9\]* = s1"
 404     gdb_test "print sef.field" ".*.\[0-9\]* = s1" "print sef.field (s1)"
 405     gdb_test "print uef.field=u2" ".*.\[0-9\]* = u2"
 406     gdb_test "print uef.field" ".*.\[0-9\]* = u2" "print uef.field (u2)"
 407     gdb_test "print uef.field=u1" ".*.\[0-9\]* = u1"
 408     gdb_test "print uef.field" ".*.\[0-9\]* = u1" "print uef.field (u1)"
 409
 410     # Test for truncation when assigning invalid values to bitfields.
 411     gdb_test "print sef.field=7" \
 412         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
 413     gdb_test "print uef.field=6" \
 414         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
 415 }