gdb/testsuite/gdb.base/setvar.exp

   1 #   Copyright (C) 1988, 1990, 1991, 1992, 1994, 1995
   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 2 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, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@prep.ai.mit.edu
  20
  21 # This file was written by Rob Savoye. (rob@cygnus.com)
  22
  23 if $tracelevel then {
  24         strace $tracelevel
  25         }
  26
  27 #
  28 # test running programs
  29 #
  30 set prms_id 0
  31 set bug_id 0
  32
  33 set testfile "setvar"
  34 set srcfile ${testfile}.c
  35 set binfile ${objdir}/${subdir}/${testfile}
  36 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  37     perror "Couldn't compile ${srcfile}"
  38     return -1
  39 }
  40
  41 # Create and source the file that provides information about the compiler
  42 # used to compile the test case.
  43 if [get_compiler_info ${binfile}] {
  44     return -1;
  45 }
  46
  47 gdb_exit
  48 gdb_start
  49 gdb_reinitialize_dir $srcdir/$subdir
  50 gdb_load $binfile
  51
  52 #
  53 # set it up at a breakpoint so we canplay with the variable values
  54 #
  55 send_gdb "set print sevenbit-strings\n" ; expect -re "$gdb_prompt $"
  56
  57 if ![runto_main] then {
  58     perror "couldn't run to breakpoint"
  59     continue
  60 }
  61
  62 # Determine expected output for unsigned long variables,
  63 # the output varies with sizeof (unsigned long).
  64
  65 set ulong_minus_1 4294967295
  66 set ulong_minus_456 4294966840
  67 send_gdb "print sizeof (unsigned long)\n"
  68 expect {
  69     -re ".\[0-9\]* = 4.*$gdb_prompt $" {}
  70     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
  71         set ulong_minus_1 18446744073709551615
  72         set ulong_minus_456 18446744073709551160
  73     }
  74     -re ".*$gdb_prompt $" {
  75          fail "getting sizeof unsigned long"
  76     }
  77     default     { fail "(timeout) getting sizeof unsigned long" }
  78 }
  79
  80 proc test_set { args } {
  81     global gdb_prompt
  82
  83     set length [expr [llength $args] - 3];
  84     set print_cmd "[lindex $args $length]";
  85     set print_result "[lindex $args [expr $length + 1]]";
  86     set message "[lindex $args [expr $length + 2]]";
  87
  88     # Set up the variables.
  89     for {set x 0;} {$x < $length} {incr x;} {
  90         if { "[lindex $args $x]" != "" } {
  91             verbose "doing [lindex $args $x]"
  92             if [gdb_test "[lindex $args $x]" "" ""] {
  93                 fail "$message [lindex $args $x]";
  94                 return 1;
  95             }
  96         }
  97     }
  98     verbose "expecting $print_result from '$print_cmd'"
  99     # Now run the test.
 100     return [gdb_test "$print_cmd" "$print_result" "$message"];
 101 }
 102
 103 #
 104 # test "set variable" for type "char"
 105 #
 106 # Because bare char types can be either signed or unsigned, we just test the
 107 # range of values that are common to both (0-127).
 108 #
 109
 110 test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.000\'"        "set variable char=0"
 111 test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'"        "set variable char=1"
 112 test_set "set variable v_char=27" "print v_char" ".\[0-9\]* = 27 \'.e\'"        "set variable char=27 (Esc)"
 113 test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'"        "set variable char=32 (SPC)"
 114 test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'"        "set variable char=65 ('A')"
 115 test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'"        "set variable char=97 ('a')"
 116 test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'"        "set variable char=126 ('~')"
 117 test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'"        "set variable char=127 (8-bit)"
 118 #
 119 # test "set variable" for type "signed char"
 120 #
 121 test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.000\'"        "set variable signed char=0"
 122 test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'"        "set variable signed char=1"
 123 test_set "set variable v_signed_char=27" "print v_signed_char" ".\[0-9\]* = 27 \'.e\'"        "set variable signed char=27 (Esc)"
 124 test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'"        "set variable signed char=32 (SPC)"
 125 test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'"        "set variable signed char=65 ('A')"
 126 test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'"        "set variable signed char=97 ('a')"
 127 test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'"        "set variable signed char=126 ('~')"
 128 test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'"        "set variable signed char=127 (8-bit)"
 129 gdb_test "set variable v_signed_char=-1" ""
 130 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
 131 gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 132     "set variable signed char=-1 (-1)"
 133 gdb_test "set variable v_signed_char=0xFF" ""
 134 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
 135 gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 136     "set variable signed char=0xFF (0xFF)"
 137 #
 138 # test "set variable" for type "unsigned char"
 139 #
 140 test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.000\'"        "set variable unsigned char=0"
 141 test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'"        "set variable unsigned char=1"
 142 test_set "set variable v_unsigned_char=27" "print v_unsigned_char" ".\[0-9\]* = 27 \'.e\'"        "set variable unsigned char=27 (Esc)"
 143 test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'"        "set variable unsigned char=32 (SPC)"
 144 test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'"        "set variable unsigned char=65 ('A')"
 145 test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'"        "set variable unsigned char=97 ('a')"
 146 test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'"        "set variable unsigned char=126 ('~')"
 147 test_set "set variable v_unsigned_char=~0" "print v_unsigned_char" ".\[0-9\]* = 255 \'.377\'"        "set variable unsigned char=255 (8-bit)"
 148 #
 149 # test "set variable" for type "short"
 150 #
 151 test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0"        "set variable short=0"
 152 test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1"        "set variable short=1"
 153 test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1"        "set variable short=-1 (minus)"
 154 #
 155 # test "set variable" for type "signed short"
 156 #
 157 test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0"        "set variable signed short=0"
 158 test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1"        "set variable signed short=1"
 159 test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1"        "set variable signed short=-1 (minus)"
 160 #
 161 # test "set variable" for type "unsigned short"
 162 #
 163 test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0"        "set variable unsigned short=0"
 164 test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1"        "set variable unsigned short=1"
 165 test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535"        "set variable unsigned short=~0 (minus)"
 166 #
 167 # test "set variable" for type "int"
 168 #
 169 test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0"        "set variable int=0"
 170 test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1"        "set variable int=1"
 171 test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1"        "set variable int=-1 (minus)"
 172 #
 173 # test "set variable" for type "signed int"
 174 #
 175 test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0"        "set variable signed int=0"
 176 test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1"        "set variable signed int=1"
 177 test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1"        "set variable signed int=-1 (minus)"
 178 #
 179 # test "set variable" for type "unsigned int"
 180 #
 181 test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0"        "set variable unsigned int=0"
 182 test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1"        "set variable unsigned int=1"
 183 test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)"        "set variable unsigned int=~0 (minus)"
 184 #test_set ".\[0-9\]* = 65535"        "set variable unsigned int=~0 (minus)"
 185 #
 186 # test "set variable" for type "long"
 187 #
 188 test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0"        "set variable long=0"
 189 test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1"        "set variable long=1"
 190 test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1"        "set variable long=-1 (minus)"
 191 #
 192 # test "set variable" for type "signed long"
 193 #
 194 test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0"        "set variable signed long=0"
 195 test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1"
 196 test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)"
 197 #
 198 # test "set variable" for type "unsigned long"
 199 #
 200 test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0"
 201 test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1"
 202 test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)"
 203 #
 204 # test "set variable" for type "float"
 205 #
 206 test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0"
 207 test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1"
 208 test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)"
 209 #
 210 # test "set variable" for type "double"
 211 #
 212 test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0"
 213 test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1"
 214 test_set "set variable v_double=-1.0" "print v_double" "print.*.\[0-9\]* = -1"        "set variable double=-1 (minus)"
 215 #
 216 # test "set variable" for "char array[2]"
 217 #
 218 test_set "set variable v_char_array\[0\]='h'" "set variable v_char_array\[1\]='i'" "print v_char_array" "print.*.\[0-9\]* =.*\"hi\""        "set variable char array=\"hi\" (string)"
 219 #
 220 # test "set variable" for "signed char array[2]"
 221 #
 222 test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" "print.*.\[0-9\]* =.*\"hi\""        "set variable signed char array=\"hi\" (string)"
 223 #
 224 # test "set variable" for "unsigned char array[2]"
 225 #
 226 test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" "print.*.\[0-9\]* =.*\"hi\""        "set variable unsigned char array=\"hi\" (string)"
 227 #
 228 # test "set variable" for "short array[2]"
 229 #
 230 test_set "set variable v_short_array\[0\]=123" "set variable v_short_array\[1\]=-456" "print v_short_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable short array"
 231 #
 232 # test "set variable" for "signed short array[2]"
 233 #
 234 test_set "set variable v_signed_short_array\[0\]=123" "set variable v_signed_short_array\[1\]=-456" "print v_signed_short_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable signed short array"
 235 #
 236 # test "set variable" for "unsigned short array[2]"
 237 #
 238 test_set "set variable v_unsigned_short_array\[0\]=123" "set variable v_unsigned_short_array\[1\]=-456" "print v_unsigned_short_array" "print.*.\[0-9\]* =.*\{123,.*65080\}"        "set variable unsigned short array"
 239 #
 240 # test "set variable" for "int array[2]"
 241 #
 242 test_set "set variable v_int_array\[0\]=123" "set variable v_int_array\[1\]=-456" "print v_int_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable int array"
 243 #
 244 # test "set variable" for "signed int array[2]"
 245 #
 246 test_set "set variable v_signed_int_array\[0\]=123" "set variable v_signed_int_array\[1\]=-456" "print v_signed_int_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable signed int array"
 247 #
 248 # test "set variable" for "unsigned int array[2]"
 249 #
 250 test_set "set variable v_unsigned_int_array\[0\]=123" "set variable v_unsigned_int_array\[1\]=-456" "print v_unsigned_int_array" "print.*.\[0-9\]* =.*\{123,.*(4294966840|65080)\}"        "set variable unsigned int array"
 251 #
 252 # test "set variable" for "long array[2]"
 253 #
 254 test_set "set variable v_long_array\[0\]=123" "set variable v_long_array\[1\]=-456" "print v_long_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable long array"
 255 #
 256 # test "set variable" for "signed long array[2]"
 257 #
 258 test_set "set variable v_signed_long_array\[0\]=123" "set variable v_signed_long_array\[1\]=-456" "print v_signed_long_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable signed long array"
 259 #
 260 # test "set variable" for "unsigned long array[2]"
 261 #
 262 test_set "set variable v_unsigned_long_array\[0\]=123" "set variable v_unsigned_long_array\[1\]=-456" "print v_unsigned_long_array" "print.*.\[0-9\]* =.*\{123,.*$ulong_minus_456\}"        "set variable unsigned long array"
 263 #
 264 # test "set variable" for "float array[2]"
 265 #
 266 test_set "set variable v_float_array\[0\]=123.0" "set variable v_float_array\[1\]=-456.0" "print v_float_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable float array"
 267 #
 268 # test "set variable" for "double array[2]"
 269 #
 270 test_set "set variable v_double_array\[0\]=123.0" "set variable v_double_array\[1\]=-456.0" "print v_double_array" "print.*.\[0-9\]* =.*\{123,.*-456\}"        "set variable double array"
 271 #
 272 # test "set variable" for type "char *"
 273 #
 274 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" "print.*.\[0-9\]* =.*\"hi\""  "print *(v_char_pointer+1)" "print.*.\[0-9\]* = 105 \'i\'"     "set variable char pointer=\"hi\" (string)"
 275 #
 276 # test "set variable" for type "signed char *"
 277 #
 278 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" "print.*.\[0-9\]* =.*\"hi\""  "print *(v_signed_char_pointer+1)" "print.*.\[0-9\]* = 105 \'i\'"     "set variable signed char pointer=\"hi\" (string)"
 279 #
 280 # test "set variable" for type "unsigned char *"
 281 #
 282 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" "print.*.\[0-9\]* =.*\"hi\""  "print *(v_unsigned_char_pointer+1)" "print.*.\[0-9\]* = 105 \'i\'"     "set variable unsigned char pointer=\"hi\" (string)"
 283 #
 284 # test "set variable" for type "short *"
 285 #
 286 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_short_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable short pointer"
 287 #
 288 # test "set variable" for type "signed short *"
 289 #
 290 gdb_test "set v_signed_short_pointer=v_signed_short_array" ""
 291 gdb_test "set variable *(v_signed_short_pointer)=123" ""
 292 gdb_test "set variable *(v_signed_short_pointer+1)=-456" ""
 293 gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\{123,.*-456\}" \
 294     "set variable signed short pointer"
 295 gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
 296 #
 297 # test "set variable" for type "unsigned short *"
 298 #
 299 gdb_test "set v_unsigned_short_pointer=v_unsigned_short_array" ""
 300 gdb_test "set variable *(v_unsigned_short_pointer)=123" ""
 301 gdb_test "set variable *(v_unsigned_short_pointer+1)=-456" ""
 302 gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\{123,.*65080\}" \
 303     "set variable unsigned short pointer"
 304 gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
 305 #
 306 # test "set variable" for type "int *"
 307 #
 308 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_int_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable int pointer"
 309 #
 310 # test "set variable" for type "signed int *"
 311 #
 312 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_signed_int_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable signed int pointer"
 313 #
 314 # test "set variable" for type "unsigned int *"
 315 #
 316 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" "print.*.\[0-9\]* =.*\{123,.*(4294966840|65080)\}" "set variable unsigned int pointer"
 317 test_set "" "print *(v_unsigned_int_pointer+1)" "print.*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
 318 #
 319 # test "set variable" for type "long *"
 320 #
 321 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_long_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable long pointer"
 322 #
 323 # test "set variable" for type "signed long *"
 324 #
 325 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_signed_long_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable signed long pointer"
 326 #
 327 # test "set variable" for type "unsigned long *"
 328 #
 329 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" "print.*.\[0-9\]* =.*\{123,.*$ulong_minus_456\}"  "print *(v_unsigned_long_pointer+1)" "print.*.\[0-9\]* = $ulong_minus_456"     "set variable unsigned long pointer"
 330 #
 331 # test "set variable" for type "float *"
 332 #
 333 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_float_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable float pointer"
 334 #
 335 # test "set variable" for type "double *"
 336 #
 337 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" "print.*.\[0-9\]* =.*\{123,.*-456\}"  "print *(v_double_pointer+1)" "print.*.\[0-9\]* = -456"     "set variable double pointer"
 338 #
 339 # test "set variable" for struct members
 340 #
 341 test_set "set variable v_struct1.v_char_member='h'" "print v_struct1.v_char_member" "print.*.\[0-9\]* = 104 \'h\'"        "set variable structure char member"
 342 test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" "print.*.\[0-9\]* = 1"        "set variable structure short member"
 343 test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" "print.*.\[0-9\]* = 2"        "set variable structure int member"
 344 test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" "print.*.\[0-9\]* = 3"        "set variable structure long member"
 345 test_set "set variable v_struct1.v_float_member=4.0" "print v_struct1.v_float_member" "print.*.\[0-9\]* = 4"        "set variable structure float member"
 346 test_set "set variable v_struct1.v_double_member=5.0" "print v_struct1.v_double_member" "print.*.\[0-9\]* = 5"        "set variable structure double member"
 347
 348 gdb_test "print v_struct1" \
 349   "print.*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 350 .*v_int_member = 2,.*\
 351 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
 352   "set print structure #1"
 353
 354 # This should be an error.  GCC extensions for structure constants require
 355 # the type of the structure to be specified, as in
 356 # v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
 357 # GDB should do the same if it wants to provide this feature.
 358 if [target_info exists gdb,cannot_call_functions] {
 359     setup_xfail "*-*-*" 2416
 360     fail "set variable v_struct1 = {32, 33, 34, 35, 36, 37}"
 361     continue
 362 }
 363 gdb_test "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" "Invalid.*"
 364
 365 # And after the error the structure should be unchanged.
 366 gdb_test "print v_struct1" \
 367   "print.*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 368 .*v_int_member = 2,.*\
 369 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
 370   "set print structure #2"
 371
 372 # Test printing of enumeration bitfields.
 373 # GNU C supports them, some other compilers don't.
 374
 375 if {$gcc_compiled} then {
 376     gdb_test "print sef.field=sm1" "print.*.\[0-9\]* = sm1"
 377     gdb_test "print sef.field" "print.*.\[0-9\]* = sm1" "print sef.field (sm1)"
 378     gdb_test "print sef.field=s1" "print.*.\[0-9\]* = s1"
 379     gdb_test "print sef.field" "print.*.\[0-9\]* = s1" "print sef.field (s1)"
 380     gdb_test "print uef.field=u2" "print.*.\[0-9\]* = u2"
 381     gdb_test "print uef.field" "print.*.\[0-9\]* = u2" "print uef.field (u2)"
 382     gdb_test "print uef.field=u1" "print.*.\[0-9\]* = u1"
 383     gdb_test "print uef.field" "print.*.\[0-9\]* = u1" "print uef.field (u1)"
 384
 385     # Test for truncation when assigning invalid values to bitfields.
 386     gdb_test "print sef.field=7" \
 387         "print.*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
 388     gdb_test "print uef.field=6" \
 389         "print.*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
 390 }