gdb/testsuite/gdb.base/setvar.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 1988, 1990-1997, 1999-2001, 2004, 2007-2012 Free Software
   4 # 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 3 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, see <http://www.gnu.org/licenses/>.
  18
  19 # Please email any bugs, comments, and/or additions to this file to:
  20 # bug-gdb@gnu.org
  21
  22 # This file was written by Rob Savoye. (rob@cygnus.com)
  23
  24 #
  25 # test running programs
  26 #
  27
  28 set testfile "setvar"
  29 set srcfile ${testfile}.c
  30 set binfile ${objdir}/${subdir}/${testfile}
  31 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  32      untested setvar.exp
  33      return -1
  34 }
  35
  36 # Create and source the file that provides information about the compiler
  37 # used to compile the test case.
  38 if [get_compiler_info] {
  39     return -1;
  40 }
  41
  42 gdb_exit
  43 gdb_start
  44 gdb_reinitialize_dir $srcdir/$subdir
  45 gdb_load $binfile
  46
  47 #
  48 # set it up at a breakpoint so we canplay with the variable values
  49 #
  50 gdb_test_no_output "set print sevenbit-strings"
  51
  52 if ![runto_main] then {
  53     perror "couldn't run to breakpoint"
  54     continue
  55 }
  56
  57 # Determine expected output for unsigned long variables,
  58 # the output varies with sizeof (unsigned long).
  59
  60 gdb_test_multiple "print sizeof (unsigned long)" "sizeof ulong" {
  61     -re ".\[0-9\]* = 4.*$gdb_prompt $" {
  62         set ulong_minus_1 4294967295
  63         set ulong_minus_456 4294966840
  64     }
  65     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
  66         set ulong_minus_1 18446744073709551615
  67         set ulong_minus_456 18446744073709551160
  68     }
  69 }
  70
  71 proc test_set { args } {
  72     global gdb_prompt
  73
  74     set length [expr [llength $args] - 1];
  75     set message "[lindex $args $length]";
  76     set final [expr $length - 2];
  77     set count 1;
  78
  79     # Set up the variables.
  80     for {set x 0;} {$x < $length} {incr x;} {
  81         if { "[lindex $args $x]" != "" } {
  82             set arg [lindex $args $x];
  83             if { ($x == $final) || ([string first ".*" [lindex $args [expr $x + 1]]] >= 0) } {
  84                 set match [lindex $args [expr $x + 1]];
  85                 if { $count == 1 } {
  86                     set mess "$message"
  87                 } else {
  88                     set mess "$message (#$count)";
  89                 }
  90                 incr count;
  91                 incr x;
  92             } else {
  93                 set mess "";
  94                 set match ""
  95             }
  96             verbose "doing $arg $match"
  97             if [gdb_test "$arg" "$match" "$mess"] {
  98                 fail "$message -- $match";
  99                 return 1;
 100             }
 101         }
 102     }
 103     return 0;
 104 }
 105
 106 #
 107 # test "set variable" for type "char"
 108 #
 109 # Because bare char types can be either signed or unsigned, we just test the
 110 # range of values that are common to both (0-127).
 111 #
 112
 113 test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.000\'"        "set variable char=0"
 114 test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'"        "set variable char=1"
 115 test_set "set variable v_char=7" "print v_char" ".\[0-9\]* = 7 \'.a\'"        "set variable char=7 (Bel)"
 116 test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'"        "set variable char=32 (SPC)"
 117 test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'"        "set variable char=65 ('A')"
 118 test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'"        "set variable char=97 ('a')"
 119 test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'"        "set variable char=126 ('~')"
 120 test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'"        "set variable char=127 (8-bit)"
 121 #
 122 # test "set variable" for type "signed char"
 123 #
 124 test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.000\'"                 "set variable signed char=0"
 125 test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'"        "set variable signed char=1"
 126 test_set "set variable v_signed_char=7" "print v_signed_char" ".\[0-9\]* = 7 \'.a\'"        "set variable signed char=7 (Bel)"
 127 test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'"        "set variable signed char=32 (SPC)"
 128 test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'"        "set variable signed char=65 ('A')"
 129 test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'"        "set variable signed char=97 ('a')"
 130 test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'"        "set variable signed char=126 ('~')"
 131 test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'"        "set variable signed char=127 (8-bit)"
 132 gdb_test_no_output "set variable v_signed_char=-1"
 133 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
 134 gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 135     "set variable signed char=-1 (-1)"
 136 gdb_test_no_output "set variable v_signed_char=0xFF"
 137 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
 138 gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
 139     "set variable signed char=0xFF (0xFF)"
 140 #
 141 # test "set variable" for type "unsigned char"
 142 #
 143 test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.000\'"        "set variable unsigned char=0"
 144 test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'"        "set variable unsigned char=1"
 145 test_set "set variable v_unsigned_char=7" "print v_unsigned_char" ".\[0-9\]* = 7 \'.a\'"        "set variable unsigned char=7 (Bel)"
 146 test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'"        "set variable unsigned char=32 (SPC)"
 147 test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'"        "set variable unsigned char=65 ('A')"
 148 test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'"        "set variable unsigned char=97 ('a')"
 149 test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'"        "set variable unsigned char=126 ('~')"
 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 # test "set variable" for type "short"
 153 #
 154 test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0"        "set variable short=0"
 155 test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1"        "set variable short=1"
 156 test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1"        "set variable short=-1 (minus)"
 157 #
 158 # test "set variable" for type "signed short"
 159 #
 160 test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0"        "set variable signed short=0"
 161 test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1"        "set variable signed short=1"
 162 test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1"        "set variable signed short=-1 (minus)"
 163 #
 164 # test "set variable" for type "unsigned short"
 165 #
 166 test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0"        "set variable unsigned short=0"
 167 test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1"        "set variable unsigned short=1"
 168 test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535"        "set variable unsigned short=~0 (minus)"
 169 #
 170 # test "set variable" for type "int"
 171 #
 172 test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0"        "set variable int=0"
 173 test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1"        "set variable int=1"
 174 test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1"        "set variable int=-1 (minus)"
 175 #
 176 # test "set variable" for type "signed int"
 177 #
 178 test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0"        "set variable signed int=0"
 179 test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1"        "set variable signed int=1"
 180 test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1"        "set variable signed int=-1 (minus)"
 181 #
 182 # test "set variable" for type "unsigned int"
 183 #
 184 test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0"        "set variable unsigned int=0"
 185 test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1"        "set variable unsigned int=1"
 186 test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)"        "set variable unsigned int=~0 (minus)"
 187 #test_set ".\[0-9\]* = 65535"        "set variable unsigned int=~0 (minus)"
 188 #
 189 # test "set variable" for type "long"
 190 #
 191 test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0"        "set variable long=0"
 192 test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1"        "set variable long=1"
 193 test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1"        "set variable long=-1 (minus)"
 194 #
 195 # test "set variable" for type "signed long"
 196 #
 197 test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0"        "set variable signed long=0"
 198 test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1"
 199 test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)"
 200 #
 201 # test "set variable" for type "unsigned long"
 202 #
 203 test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0"
 204 test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1"
 205 test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)"
 206 #
 207 # test "set variable" for type "float"
 208 #
 209 test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0"
 210 test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1"
 211 test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)"
 212 #
 213 # test "set variable" for type "double"
 214 #
 215 test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0"
 216 test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1"
 217 test_set "set variable v_double=-1.0" "print v_double" ".*.\[0-9\]* = -1"        "set variable double=-1 (minus)"
 218 #
 219 # test "set variable" for "char array[2]"
 220 #
 221 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)"
 222 #
 223 # test "set variable" for "signed char array[2]"
 224 #
 225 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)"
 226 #
 227 # test "set variable" for "unsigned char array[2]"
 228 #
 229 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)"
 230 #
 231 # test "set variable" for "short array[2]"
 232 #
 233 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"
 234 #
 235 # test "set variable" for "signed short array[2]"
 236 #
 237 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"
 238 #
 239 # test "set variable" for "unsigned short array[2]"
 240 #
 241 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"
 242 #
 243 # test "set variable" for "int array[2]"
 244 #
 245 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"
 246 #
 247 # test "set variable" for "signed int array[2]"
 248 #
 249 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"
 250 #
 251 # test "set variable" for "unsigned int array[2]"
 252 #
 253 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"
 254 #
 255 # test "set variable" for "long array[2]"
 256 #
 257 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"
 258 #
 259 # test "set variable" for "signed long array[2]"
 260 #
 261 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"
 262 #
 263 # test "set variable" for "unsigned long array[2]"
 264 #
 265 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"
 266 #
 267 # test "set variable" for "float array[2]"
 268 #
 269 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"
 270 #
 271 # test "set variable" for "double array[2]"
 272 #
 273 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"
 274 #
 275 # test "set variable" for type "char *"
 276 #
 277 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)"
 278 #
 279 # test "set variable" for type "signed char *"
 280 #
 281 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)"
 282 #
 283 # test "set variable" for type "unsigned char *"
 284 #
 285 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)"
 286 #
 287 # test "set variable" for type "short *"
 288 #
 289 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"
 290 #
 291 # test "set variable" for type "signed short *"
 292 #
 293 gdb_test_no_output "set v_signed_short_pointer=v_signed_short_array"
 294 gdb_test_no_output "set variable *(v_signed_short_pointer)=123"
 295 gdb_test_no_output "set variable *(v_signed_short_pointer+1)=-456"
 296 gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\\{123,.*-456\\}" \
 297     "set variable signed short pointer"
 298 gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
 299 #
 300 # test "set variable" for type "unsigned short *"
 301 #
 302 gdb_test_no_output "set v_unsigned_short_pointer=v_unsigned_short_array"
 303 gdb_test_no_output "set variable *(v_unsigned_short_pointer)=123"
 304 gdb_test_no_output "set variable *(v_unsigned_short_pointer+1)=-456"
 305 gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\\{123,.*65080\\}" \
 306     "set variable unsigned short pointer"
 307 gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
 308 #
 309 # test "set variable" for type "int *"
 310 #
 311 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"
 312 #
 313 # test "set variable" for type "signed int *"
 314 #
 315 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"
 316 #
 317 # test "set variable" for type "unsigned int *"
 318 #
 319 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"
 320 test_set "" "print *(v_unsigned_int_pointer+1)" ".*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
 321 #
 322 # test "set variable" for type "long *"
 323 #
 324 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"
 325 #
 326 # test "set variable" for type "signed long *"
 327 #
 328 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"
 329 #
 330 # test "set variable" for type "unsigned long *"
 331 #
 332 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"
 333 #
 334 # test "set variable" for type "float *"
 335 #
 336 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"
 337 #
 338 # test "set variable" for type "double *"
 339 #
 340 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"
 341 #
 342 # test "set variable" for struct members
 343 #
 344 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"
 345 test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" ".*.\[0-9\]* = 1"        "set variable structure short member"
 346 test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" ".*.\[0-9\]* = 2"        "set variable structure int member"
 347 test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" ".*.\[0-9\]* = 3"        "set variable structure long member"
 348 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"
 349 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"
 350
 351 gdb_test "print v_struct1" \
 352   ".*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 353 .*v_int_member = 2,.*\
 354 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
 355   "set print structure #1"
 356
 357 # Some believe that the following  should be an error.  GCC extensions for
 358 # structure constants require the type of the structure to be specified, as in
 359 # v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
 360 # The argument is that GDB should do the same if it wants to provide this
 361 # feature, i.e., require the cast.
 362 # We decided that we don't want the debugger to be as picky as a
 363 # compiler and make us type complex casts.
 364
 365 # We need to up this because this can be really slow on some boards.
 366 # (malloc() is called as part of the test).
 367 set prev_timeout $timeout
 368 set timeout 60
 369
 370 # Change the values
 371 test_set "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" \
 372   "print v_struct1" \
 373   ".*.\[0-9\]* = \\{.*v_char_member = 32 \' \',.*v_short_member = 33,\
 374 .*v_int_member = 34,.*\
 375 v_long_member = 35,.*v_float_member = 36,.*v_double_member = 37.*\\}" \
 376   "set print structure #2"
 377
 378 # Change them back
 379 test_set "set variable v_struct1 = {'h', 1, 2, 3, 4.0, 5.0}" \
 380   "print v_struct1" \
 381   ".*.\[0-9\]* = \\{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
 382 .*v_int_member = 2,.*\
 383 v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\\}" \
 384   "set print structure #3"
 385
 386 set timeout $prev_timeout
 387
 388 # Test printing of enumeration bitfields.
 389 # GNU C supports them, some other compilers don't.
 390
 391 if {$gcc_compiled} then {
 392     gdb_test "print sef.field=sm1" ".*.\[0-9\]* = sm1"
 393     gdb_test "print sef.field" ".*.\[0-9\]* = sm1" "print sef.field (sm1)"
 394     gdb_test "print sef.field=s1" ".*.\[0-9\]* = s1"
 395     gdb_test "print sef.field" ".*.\[0-9\]* = s1" "print sef.field (s1)"
 396     gdb_test "print uef.field=u2" ".*.\[0-9\]* = u2"
 397     gdb_test "print uef.field" ".*.\[0-9\]* = u2" "print uef.field (u2)"
 398     gdb_test "print uef.field=u1" ".*.\[0-9\]* = u1"
 399     gdb_test "print uef.field" ".*.\[0-9\]* = u1" "print uef.field (u1)"
 400
 401     # Test for truncation when assigning invalid values to bitfields.
 402     gdb_test "print sef.field=7" \
 403         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
 404     gdb_test "print uef.field=6" \
 405         ".*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
 406 }