gdb/testsuite/gdb.base/setvar.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,
   4 # 2001, 2004, 2007 Free Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20 # Please email any bugs, comments, and/or additions to this file to:
  21 # bug-gdb@gnu.org
  22
  23 # This file was written by Rob Savoye. (rob@cygnus.com)
  24
  25 if $tracelevel then {
  26         strace $tracelevel
  27         }
  28
  29 #
  30 # test running programs
  31 #
  32 set prms_id 0
  33 set bug_id 0
  34
  35 set testfile "setvar"
  36 set srcfile ${testfile}.c
  37 set binfile ${objdir}/${subdir}/${testfile}
  38 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  39      untested setvar.exp
  40      return -1
  41 }
  42
  43 # Create and source the file that provides information about the compiler
  44 # used to compile the test case.
  45 if [get_compiler_info ${binfile}] {
  46     return -1;
  47 }
  48
  49 gdb_exit
  50 gdb_start
  51 gdb_reinitialize_dir $srcdir/$subdir
  52 gdb_load $binfile
  53
  54 #
  55 # set it up at a breakpoint so we canplay with the variable values
  56 #
  57 send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $"
  58
  59 if ![runto_main] then {
  60     perror "couldn't run to breakpoint"
  61     continue
  62 }
  63
  64 # Determine expected output for unsigned long variables,
  65 # the output varies with sizeof (unsigned long).
  66
  67 set ulong_minus_1 4294967295
  68 set ulong_minus_456 4294966840
  69 send_gdb "print sizeof (unsigned long)\n"
  70 gdb_expect {
  71     -re ".\[0-9\]* = 4.*$gdb_prompt $" {}
  72     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
  73         set ulong_minus_1 18446744073709551615
  74         set ulong_minus_456 18446744073709551160
  75     }
  76     -re ".*$gdb_prompt $" {
  77          fail "getting sizeof unsigned long"
  78     }
  79     default     { fail "(timeout) getting sizeof unsigned long" }
  80 }
  81
  82 proc test_set { args } {
  83     global gdb_prompt
  84
  85     set length [expr [llength $args] - 1];
  86     set message "[lindex $args $length]";
  87     set final [expr $length - 2];
  88     set count 1;
  89
  90     # Set up the variables.
  91     for {set x 0;} {$x < $length} {incr x;} {
  92         if { "[lindex $args $x]" != "" } {
  93             set arg [lindex $args $x];
  94             if { ($x == $final) || ([string first ".*" [lindex $args [expr $x + 1]]] >= 0) } {
  95                 set match [lindex $args [expr $x + 1]];
  96                 if { $count == 1 } {
  97                     set mess "$message"
  98                 } else {
  99                     set mess "$message (#$count)";
 100                 }
 101                 incr count;
 102                 incr x;
 103             } else {
 104                 set mess "";
 105                 set match ""
 106             }
 107             verbose "doing $arg $match"
 108             if [gdb_test "$arg" "$match" "$mess"] {
 109                 fail "$message -- $match";
 110                 return 1;
 111             }
 112         }
 113     }
 114     return 0;
 115 }
 116
 117 #
 118 # test "set variable" for type "char"
 119 #
 120 # Because bare char types can be either signed or unsigned, we just test the
 121 # range of values that are common to both (0-127).
 122 #
 123
 124 test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.0\'"        "set variable char=0"
 125 test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'"        "set variable char=1"
 126 test_set "set variable v_char=7" "print v_char" ".\[0-9\]* = 7 \'.a\'"        "set variable char=7 (Bel)"
 127 test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'"        "set variable char=32 (SPC)"
 128 test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'"        "set variable char=65 ('A')"
 129 test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'"        "set variable char=97 ('a')"
 130 test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'"        "set variable char=126 ('~')"
 131 test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'"        "set variable char=127 (8-bit)"
 132 #
 133 # test "set variable" for type "signed char"
 134 #
 135 test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.0\'"                 "set variable signed char=0"
 136 test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'"        "set variable signed char=1"
 137 test_set "set variable v_signed_char=7" "print v_signed_char" ".\[0-9\]* = 7 \'.a\'"        "set variable signed char=7 (Bel)"
 138 test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'"        "set variable signed char=32 (SPC)"
 139 test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'"        "set variable signed char=65 ('A')"
 140 test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'"        "set variable signed char=97 ('a')"
 141 test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'"        "set variable signed char=126 ('~')"
 142 test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'"        "set variable signed char=127 (8-bit)"
 143 gdb_test "set variable v_signed_char=-1" ""
 144 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
 145 gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 146     "set variable signed char=-1 (-1)"
 147 gdb_test "set variable v_signed_char=0xFF" ""
 148 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
 149 gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 150     "set variable signed char=0xFF (0xFF)"
 151 #
 152 # test "set variable" for type "unsigned char"
 153 #
 154 test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.0\'"        "set variable unsigned char=0"
 155 test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'"        "set variable unsigned char=1"
 156 test_set "set variable v_unsigned_char=7" "print v_unsigned_char" ".\[0-9\]* = 7 \'.a\'"        "set variable unsigned char=7 (Bel)"
 157 test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'"        "set variable unsigned char=32 (SPC)"
 158 test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'"        "set variable unsigned char=65 ('A')"
 159 test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'"        "set variable unsigned char=97 ('a')"
 160 test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'"        "set variable unsigned char=126 ('~')"
 161 test_set "set variable v_unsigned_char=~0" "print v_unsigned_char" ".\[0-9\]* = 255 \'.377\'"        "set variable unsigned char=255 (8-bit)"
 162 #
 163 # test "set variable" for type "short"
 164 #
 165 test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0"        "set variable short=0"
 166 test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1"        "set variable short=1"
 167 test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1"        "set variable short=-1 (minus)"
 168 #
 169 # test "set variable" for type "signed short"
 170 #
 171 test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0"        "set variable signed short=0"
 172 test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1"        "set variable signed short=1"
 173 test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1"        "set variable signed short=-1 (minus)"
 174 #
 175 # test "set variable" for type "unsigned short"
 176 #
 177 test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0"        "set variable unsigned short=0"
 178 test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1"        "set variable unsigned short=1"
 179 test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535"        "set variable unsigned short=~0 (minus)"
 180 #
 181 # test "set variable" for type "int"
 182 #
 183 test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0"        "set variable int=0"
 184 test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1"        "set variable int=1"
 185 test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1"        "set variable int=-1 (minus)"
 186 #
 187 # test "set variable" for type "signed int"
 188 #
 189 test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0"        "set variable signed int=0"
 190 test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1"        "set variable signed int=1"
 191 test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1"        "set variable signed int=-1 (minus)"
 192 #
 193 # test "set variable" for type "unsigned int"
 194 #
 195 test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0"        "set variable unsigned int=0"
 196 test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1"        "set variable unsigned int=1"
 197 test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)"        "set variable unsigned int=~0 (minus)"
 198 #test_set ".\[0-9\]* = 65535"        "set variable unsigned int=~0 (minus)"
 199 #
 200 # test "set variable" for type "long"
 201 #
 202 test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0"        "set variable long=0"
 203 test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1"        "set variable long=1"
 204 test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1"        "set variable long=-1 (minus)"
 205 #
 206 # test "set variable" for type "signed long"
 207 #
 208 test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0"        "set variable signed long=0"
 209 test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1"
 210 test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)"
 211 #
 212 # test "set variable" for type "unsigned long"
 213 #
 214 test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0"
 215 test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1"
 216 test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)"
 217 #
 218 # test "set variable" for type "float"
 219 #
 220 test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0"
 221 test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1"
 222 test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)"
 223 #
 224 # test "set variable" for type "double"
 225 #
 226 test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0"
 227 test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1"
 228 test_set "set variable v_double=-1.0" "print v_double" ".*.\[0-9\]* = -1"        "set variable double=-1 (minus)"
 229 #
 230 # test "set variable" for "char array[2]"
 231 #
 232 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)"
 233 #
 234 # test "set variable" for "signed char array[2]"
 235 #
 236 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)"
 237 #
 238 # test "set variable" for "unsigned char array[2]"
 239 #
 240 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)"
 241 #
 242 # test "set variable" for "short array[2]"
 243 #
 244 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"
 245 #
 246 # test "set variable" for "signed short array[2]"
 247 #
 248 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"
 249 #
 250 # test "set variable" for "unsigned short array[2]"
 251 #
 252 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"
 253 #
 254 # test "set variable" for "int array[2]"
 255 #
 256 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"
 257 #
 258 # test "set variable" for "signed int array[2]"
 259 #
 260 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"
 261 #
 262 # test "set variable" for "unsigned int array[2]"
 263 #
 264 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"
 265 #
 266 # test "set variable" for "long array[2]"
 267 #
 268 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"
 269 #
 270 # test "set variable" for "signed long array[2]"
 271 #
 272 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"
 273 #
 274 # test "set variable" for "unsigned long array[2]"
 275 #
 276 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"
 277 #
 278 # test "set variable" for "float array[2]"
 279 #
 280 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"
 281 #
 282 # test "set variable" for "double array[2]"
 283 #
 284 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"
 285 #
 286 # test "set variable" for type "char *"
 287 #
 288 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)"
 289 #
 290 # test "set variable" for type "signed char *"
 291 #
 292 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)"
 293 #
 294 # test "set variable" for type "unsigned char *"
 295 #
 296 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)"
 297 #
 298 # test "set variable" for type "short *"
 299 #
 300 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"
 301 #
 302 # test "set variable" for type "signed short *"
 303 #
 304 gdb_test "set v_signed_short_pointer=v_signed_short_array" ""
 305 gdb_test "set variable *(v_signed_short_pointer)=123" ""
 306 gdb_test "set variable *(v_signed_short_pointer+1)=-456" ""
 307 gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\\{123,.*-456\\}" \
 308     "set variable signed short pointer"
 309 gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
 310 #
 311 # test "set variable" for type "unsigned short *"
 312 #
 313 gdb_test "set v_unsigned_short_pointer=v_unsigned_short_array" ""
 314 gdb_test "set variable *(v_unsigned_short_pointer)=123" ""
 315 gdb_test "set variable *(v_unsigned_short_pointer+1)=-456" ""
 316 gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\\{123,.*65080\\}" \
 317     "set variable unsigned short pointer"
 318 gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
 319 #
 320 # test "set variable" for type "int *"
 321 #
 322 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"
 323 #
 324 # test "set variable" for type "signed int *"
 325 #
 326 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"
 327 #
 328 # test "set variable" for type "unsigned int *"
 329 #
 330 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"
 331 test_set "" "print *(v_unsigned_int_pointer+1)" ".*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
 332 #
 333 # test "set variable" for type "long *"
 334 #
 335 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"
 336 #
 337 # test "set variable" for type "signed long *"
 338 #
 339 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"
 340 #
 341 # test "set variable" for type "unsigned long *"
 342 #
 343 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"
 344 #
 345 # test "set variable" for type "float *"
 346 #
 347 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"
 348 #
 349 # test "set variable" for type "double *"
 350 #
 351 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"
 352 #
 353 # test "set variable" for struct members
 354 #
 355 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"
 356 test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" ".*.\[0-9\]* = 1"        "set variable structure short member"
 357 test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" ".*.\[0-9\]* = 2"        "set variable structure int member"
 358 test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" ".*.\[0-9\]* = 3"        "set variable structure long member"
 359 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"
 360 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"
 361
 362 gdb_test "print v_struct1" \
 363   ".*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 364 .*v_int_member = 2,.*\
 365 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
 366   "set print structure #1"
 367
 368 # Some believe that the following  should be an error.  GCC extensions for
 369 # structure constants require the type of the structure to be specified, as in
 370 # v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
 371 # The argument is that GDB should do the same if it wants to provide this
 372 # feature, i.e., require the cast.
 373 # We decided that we don't want the debugger to be as picky as a
 374 # compiler and make us type complex casts.
 375
 376 # We need to up this because this can be really slow on some boards.
 377 # (malloc() is called as part of the test).
 378 set timeout 60;
 379
 380 # Change the values
 381 test_set "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" \
 382   "print v_struct1" \
 383   ".*.\[0-9\]* = \\{.*v_char_member = 32 \' \',.*v_short_member = 33,\
 384 .*v_int_member = 34,.*\
 385 v_long_member = 35,.*v_float_member = 36,.*v_double_member = 37.*\\}" \
 386   "set print structure #2"
 387
 388 # Change them back
 389 test_set "set variable v_struct1 = {'h', 1, 2, 3, 4.0, 5.0}" \
 390   "print v_struct1" \
 391   ".*.\[0-9\]* = \\{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 392 .*v_int_member = 2,.*\
 393 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\\}" \
 394   "set print structure #3"
 395
 396 # Test printing of enumeration bitfields.
 397 # GNU C supports them, some other compilers don't.
 398
 399 if {$gcc_compiled} then {
 400     gdb_test "print sef.field=sm1" ".*.\[0-9\]* = sm1"
 401     gdb_test "print sef.field" ".*.\[0-9\]* = sm1" "print sef.field (sm1)"
 402     gdb_test "print sef.field=s1" ".*.\[0-9\]* = s1"
 403     gdb_test "print sef.field" ".*.\[0-9\]* = s1" "print sef.field (s1)"
 404     gdb_test "print uef.field=u2" ".*.\[0-9\]* = u2"
 405     gdb_test "print uef.field" ".*.\[0-9\]* = u2" "print uef.field (u2)"
 406     gdb_test "print uef.field=u1" ".*.\[0-9\]* = u1"
 407     gdb_test "print uef.field" ".*.\[0-9\]* = u1" "print uef.field (u1)"
 408
 409     # Test for truncation when assigning invalid values to bitfields.
 410     gdb_test "print sef.field=7" \
 411         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
 412     gdb_test "print uef.field=6" \
 413         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
 414 }