old-cross-binutils/gdb/testsuite/gdb.base/setvar.exp

#   Copyright (C) 1988, 1990, 1991, 1992, 1994, 1995
#   Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

# This file was written by Rob Savoye. (rob@cygnus.com)

if $tracelevel then {
	strace $tracelevel
	}

#
# test running programs
#
set prms_id 0
set bug_id 0

set testfile "setvar"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
    perror "Couldn't compile ${srcfile}"
    return -1
}

# Create and source the file that provides information about the compiler
# used to compile the test case.
if [get_compiler_info ${binfile}] {
    return -1;
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load $binfile

#
# set it up at a breakpoint so we canplay with the variable values
#
send_gdb "set print sevenbit-strings\n" ; expect -re "$gdb_prompt $"

if ![runto_main] then {
    perror "couldn't run to breakpoint"
    continue
}

# Determine expected output for unsigned long variables,
# the output varies with sizeof (unsigned long).

set ulong_minus_1 4294967295
set ulong_minus_456 4294966840
send_gdb "print sizeof (unsigned long)\n"
expect {
    -re ".\[0-9\]* = 4.*$gdb_prompt $" {}
    -re ".\[0-9\]* = 8.*$gdb_prompt $" {
	set ulong_minus_1 18446744073709551615
	set ulong_minus_456 18446744073709551160
    }
    -re ".*$gdb_prompt $" {
	 fail "getting sizeof unsigned long"
    }
    default	{ fail "(timeout) getting sizeof unsigned long" }
}

proc test_set { args } {
    global gdb_prompt

    set length [expr [llength $args] - 3];
    set print_cmd "[lindex $args $length]";
    set print_result "[lindex $args [expr $length + 1]]";
    set message "[lindex $args [expr $length + 2]]";

    # Set up the variables.
    for {set x 0;} {$x < $length} {incr x;} {
	if { "[lindex $args $x]" != "" } {
	    verbose "doing [lindex $args $x]"
	    if [gdb_test "[lindex $args $x]" "" ""] {
		fail "$message [lindex $args $x]";
		return 1;
	    }
	}
    }
    verbose "expecting $print_result from '$print_cmd'"
    # Now run the test.
    return [gdb_test "$print_cmd" "$print_result" "$message"];
}

#
# test "set variable" for type "char"
#
# Because bare char types can be either signed or unsigned, we just test the
# range of values that are common to both (0-127).
#    

test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.000\'"        "set variable char=0" 
test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'"        "set variable char=1" 
test_set "set variable v_char=27" "print v_char" ".\[0-9\]* = 27 \'.e\'"        "set variable char=27 (Esc)" 
test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'"        "set variable char=32 (SPC)" 
test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'"        "set variable char=65 ('A')" 
test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'"        "set variable char=97 ('a')" 
test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'"        "set variable char=126 ('~')" 
test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'"        "set variable char=127 (8-bit)" 
#
# test "set variable" for type "signed char"
#    
test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.000\'"        "set variable signed char=0" 
test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'"        "set variable signed char=1" 
test_set "set variable v_signed_char=27" "print v_signed_char" ".\[0-9\]* = 27 \'.e\'"        "set variable signed char=27 (Esc)" 
test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'"        "set variable signed char=32 (SPC)" 
test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'"        "set variable signed char=65 ('A')" 
test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'"        "set variable signed char=97 ('a')" 
test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'"        "set variable signed char=126 ('~')" 
test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'"        "set variable signed char=127 (8-bit)" 
gdb_test "set variable v_signed_char=-1" ""
if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
    "set variable signed char=-1 (-1)"
gdb_test "set variable v_signed_char=0xFF" ""
if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
    "set variable signed char=0xFF (0xFF)"
#
# test "set variable" for type "unsigned char"
#
test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.000\'"        "set variable unsigned char=0" 
test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'"        "set variable unsigned char=1" 
test_set "set variable v_unsigned_char=27" "print v_unsigned_char" ".\[0-9\]* = 27 \'.e\'"        "set variable unsigned char=27 (Esc)" 
test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'"        "set variable unsigned char=32 (SPC)" 
test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'"        "set variable unsigned char=65 ('A')" 
test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'"        "set variable unsigned char=97 ('a')" 
test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'"        "set variable unsigned char=126 ('~')" 
test_set "set variable v_unsigned_char=~0" "print v_unsigned_char" ".\[0-9\]* = 255 \'.377\'"        "set variable unsigned char=255 (8-bit)" 
#
# test "set variable" for type "short"
#
test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0"        "set variable short=0" 
test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1"        "set variable short=1" 
test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1"        "set variable short=-1 (minus)" 
#
# test "set variable" for type "signed short"
#
test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0"        "set variable signed short=0" 
test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1"        "set variable signed short=1" 
test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1"        "set variable signed short=-1 (minus)" 
#
# test "set variable" for type "unsigned short"
#
test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0"        "set variable unsigned short=0" 
test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1"        "set variable unsigned short=1" 
test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535"        "set variable unsigned short=~0 (minus)" 
#
# test "set variable" for type "int"
#
test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0"        "set variable int=0" 
test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1"        "set variable int=1" 
test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1"        "set variable int=-1 (minus)" 
#
# test "set variable" for type "signed int"
#
test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0"        "set variable signed int=0" 
test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1"        "set variable signed int=1" 
test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1"        "set variable signed int=-1 (minus)" 
#
# test "set variable" for type "unsigned int"
#
test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0"        "set variable unsigned int=0" 
test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1"        "set variable unsigned int=1" 
test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)"        "set variable unsigned int=~0 (minus)" 
#test_set ".\[0-9\]* = 65535"        "set variable unsigned int=~0 (minus)" 
#
# test "set variable" for type "long"
#
test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0"        "set variable long=0" 
test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1"        "set variable long=1" 
test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1"        "set variable long=-1 (minus)" 
#
# test "set variable" for type "signed long"
#
test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0"        "set variable signed long=0" 
test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1" 
test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)" 
#
# test "set variable" for type "unsigned long"
#
test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0" 
test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1" 
test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)" 
#
# test "set variable" for type "float"
#
test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0" 
test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1" 
test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)" 
#
# test "set variable" for type "double"
#
test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0" 
test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1" 
test_set "set variable v_double=-1.0" "print v_double" "print.*.\[0-9\]* = -1"        "set variable double=-1 (minus)" 
#
# test "set variable" for "char array[2]"
#
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)" 
#
# test "set variable" for "signed char array[2]"
#
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)" 
#
# test "set variable" for "unsigned char array[2]"
#
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)" 
#
# test "set variable" for "short array[2]"
#
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" 
#
# test "set variable" for "signed short array[2]"
#
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" 
#
# test "set variable" for "unsigned short array[2]"
#
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" 
#
# test "set variable" for "int array[2]"
#
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" 
#
# test "set variable" for "signed int array[2]"
#
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" 
#
# test "set variable" for "unsigned int array[2]"
#
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" 
#
# test "set variable" for "long array[2]"
#
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" 
#
# test "set variable" for "signed long array[2]"
#
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" 
#
# test "set variable" for "unsigned long array[2]"
#
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" 
#
# test "set variable" for "float array[2]"
#
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" 
#
# test "set variable" for "double array[2]"
#
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" 
#
# test "set variable" for type "char *"
#
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)" 
#
# test "set variable" for type "signed char *"
#
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)" 
#
# test "set variable" for type "unsigned char *"
#
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)" 
#
# test "set variable" for type "short *"
#
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" 
#
# test "set variable" for type "signed short *"
#
gdb_test "set v_signed_short_pointer=v_signed_short_array" ""
gdb_test "set variable *(v_signed_short_pointer)=123" ""
gdb_test "set variable *(v_signed_short_pointer+1)=-456" ""
gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\{123,.*-456\}" \
    "set variable signed short pointer"
gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
#
# test "set variable" for type "unsigned short *"
#
gdb_test "set v_unsigned_short_pointer=v_unsigned_short_array" ""
gdb_test "set variable *(v_unsigned_short_pointer)=123" ""
gdb_test "set variable *(v_unsigned_short_pointer+1)=-456" ""
gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\{123,.*65080\}" \
    "set variable unsigned short pointer"
gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
#
# test "set variable" for type "int *"
#
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" 
#
# test "set variable" for type "signed int *"
#
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" 
#
# test "set variable" for type "unsigned int *"
#
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"
test_set "" "print *(v_unsigned_int_pointer+1)" "print.*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
#
# test "set variable" for type "long *"
#
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" 
#
# test "set variable" for type "signed long *"
#
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" 
#
# test "set variable" for type "unsigned long *"
#
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" 
#
# test "set variable" for type "float *"
#
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" 
#
# test "set variable" for type "double *"
#
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" 
#
# test "set variable" for struct members
#
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" 
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" 
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" 
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" 
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" 
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" 

gdb_test "print v_struct1" \
  "print.*.\[0-9\]* = \{.*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.*\}" \
  "set print structure #1"

# This should be an error.  GCC extensions for structure constants require
# the type of the structure to be specified, as in
# v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
# GDB should do the same if it wants to provide this feature.
if [target_info exists gdb,cannot_call_functions] {
    setup_xfail "*-*-*" 2416
    fail "set variable v_struct1 = {32, 33, 34, 35, 36, 37}"
    continue
}
gdb_test "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" "Invalid.*"

# And after the error the structure should be unchanged.
gdb_test "print v_struct1" \
  "print.*.\[0-9\]* = \{.*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.*\}" \
  "set print structure #2"

# Test printing of enumeration bitfields.
# GNU C supports them, some other compilers don't.

if {$gcc_compiled} then {
    gdb_test "print sef.field=sm1" "print.*.\[0-9\]* = sm1"
    gdb_test "print sef.field" "print.*.\[0-9\]* = sm1" "print sef.field (sm1)"
    gdb_test "print sef.field=s1" "print.*.\[0-9\]* = s1"
    gdb_test "print sef.field" "print.*.\[0-9\]* = s1" "print sef.field (s1)"
    gdb_test "print uef.field=u2" "print.*.\[0-9\]* = u2"
    gdb_test "print uef.field" "print.*.\[0-9\]* = u2" "print uef.field (u2)"
    gdb_test "print uef.field=u1" "print.*.\[0-9\]* = u1"
    gdb_test "print uef.field" "print.*.\[0-9\]* = u1" "print uef.field (u1)"

    # Test for truncation when assigning invalid values to bitfields.
    gdb_test "print sef.field=7" \
	"print.*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
    gdb_test "print uef.field=6" \
	"print.*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
}