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