389b98f7d8
Hi,
We find gdb.base/printcmds.exp fails a lot on windows host, like this,
p ctable1[163]
$204 = 163 '£'
(gdb) FAIL: gdb.base/printcmds.exp: p ctable1[163]
however, on linux host,
p ctable1[163]
$205 = 163 '\243'
(gdb) PASS: gdb.base/printcmds.exp: p ctable1[163]
The printing related code is in valprint.c:print_wchar,
if (gdb_iswprint (w) && (!need_escape || (!gdb_iswdigit (w)
&& w != LCST ('8')
&& w != LCST ('9'))))
{
gdb_wchar_t wchar = w;
if (w == gdb_btowc (quoter) || w == LCST ('\\'))
obstack_grow_wstr (output, LCST ("\\"));
obstack_grow (output, &wchar, sizeof (gdb_wchar_t));
}
else
{
// print W in hex or octal digits
}
When I debug gdb on different hosts, I find
on windows host, gdb_iswprint (iswprint) returns true if 'w' is 163.
However, on linux host, iswprint returns false if 'w' is 163. Looks
this difference is caused by the charset. On Linux host,
the target-charset is ANSI_X3.4-1968, while on windows host, the
target-charset is CP1252.
We can see how target-charset affects the output. On linux host,
(gdb) set target-charset ASCII
(gdb) p ctable1[163]
$1 = 163 '\243'
(gdb) set target-charset CP1252
(gdb) p ctable1[163]
$2 = 163 '£'
we can print the pound sign too, and it shows target-charset does
affect the output.
This patch is to set target-charset temporarily to ASCII for some
charset-sensitive tests. Tested on arm-none-eabi and
powerpc-linux-gnu on mingw32 host. More than one hundred fails are
fixed.
gdb/testsuite:
2014-04-17 Yao Qi <yao@codesourcery.com>
* lib/gdb.exp (with_target_charset): New proc.
* gdb.base/printcmds.exp (test_print_all_chars): Wrap tests with
with_target_charset.
(test_print_strings): Likewise.
(test_repeat_bytes): Likewise.
* gdb.base/setvar.exp: Set target-charset to ASCII temporarily
for some tests.
418 lines
22 KiB
Text
418 lines
22 KiB
Text
# This testcase is part of GDB, the GNU debugger.
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# Copyright 1988-2014 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@gnu.org
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# This file was written by Rob Savoye. (rob@cygnus.com)
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#
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# test running programs
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#
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standard_testfile
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info] {
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return -1
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}
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if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
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untested $testfile.exp
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return -1
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}
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#
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# set it up at a breakpoint so we canplay with the variable values
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#
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gdb_test_no_output "set print sevenbit-strings"
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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# Determine expected output for unsigned long variables,
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# the output varies with sizeof (unsigned long).
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gdb_test_multiple "print sizeof (unsigned long)" "sizeof ulong" {
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-re ".\[0-9\]* = 4.*$gdb_prompt $" {
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set ulong_minus_1 4294967295
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set ulong_minus_456 4294966840
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}
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-re ".\[0-9\]* = 8.*$gdb_prompt $" {
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set ulong_minus_1 18446744073709551615
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set ulong_minus_456 18446744073709551160
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}
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}
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proc test_set { args } {
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global gdb_prompt
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set length [expr [llength $args] - 1]
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set message "[lindex $args $length]"
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set final [expr $length - 2]
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set count 1
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# Set up the variables.
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for {set x 0} {$x < $length} {incr x} {
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if { "[lindex $args $x]" != "" } {
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set arg [lindex $args $x]
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if { ($x == $final) || ([string first ".*" [lindex $args [expr $x + 1]]] >= 0) } {
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set match [lindex $args [expr $x + 1]]
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if { $count == 1 } {
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set mess "$message"
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} else {
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set mess "$message (#$count)"
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}
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incr count
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incr x
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} else {
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set mess ""
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set match ""
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}
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verbose "doing $arg $match"
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if [gdb_test "$arg" "$match" "$mess"] {
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fail "$message -- $match"
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return 1
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}
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}
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}
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return 0
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}
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#
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# test "set variable" for type "char"
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#
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# Because bare char types can be either signed or unsigned, we just test the
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# range of values that are common to both (0-127).
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#
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test_set "set variable v_char=0" "print v_char" ".\[0-9\]* = 0 \'.000\'" "set variable char=0"
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test_set "set variable v_char=1" "print v_char" ".\[0-9\]* = 1 \'.001\'" "set variable char=1"
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test_set "set variable v_char=7" "print v_char" ".\[0-9\]* = 7 \'.a\'" "set variable char=7 (Bel)"
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test_set "set variable v_char=32" "print v_char" ".\[0-9\]* = 32 \' \'" "set variable char=32 (SPC)"
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test_set "set variable v_char=65" "print v_char" ".\[0-9\]* = 65 \'A\'" "set variable char=65 ('A')"
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test_set "set variable v_char=97" "print v_char" ".\[0-9\]* = 97 \'a\'" "set variable char=97 ('a')"
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test_set "set variable v_char=126" "print v_char" ".\[0-9\]* = 126 \'~\'" "set variable char=126 ('~')"
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test_set "set variable v_char=127" "print v_char" ".\[0-9\]* = 127 \'.177\'" "set variable char=127 (8-bit)"
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#
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# test "set variable" for type "signed char"
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#
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test_set "set variable v_char=0" "print v_signed_char" ".\[0-9\]* = 0 \'.000\'" "set variable signed char=0"
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test_set "set variable v_signed_char=1" "print v_signed_char" ".\[0-9\]* = 1 \'.001\'" "set variable signed char=1"
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test_set "set variable v_signed_char=7" "print v_signed_char" ".\[0-9\]* = 7 \'.a\'" "set variable signed char=7 (Bel)"
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test_set "set variable v_signed_char=32" "print v_signed_char" ".\[0-9\]* = 32 \' \'" "set variable signed char=32 (SPC)"
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test_set "set variable v_signed_char=65" "print v_signed_char" ".\[0-9\]* = 65 \'A\'" "set variable signed char=65 ('A')"
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test_set "set variable v_signed_char=97" "print v_signed_char" ".\[0-9\]* = 97 \'a\'" "set variable signed char=97 ('a')"
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test_set "set variable v_signed_char=126" "print v_signed_char" ".\[0-9\]* = 126 \'~\'" "set variable signed char=126 ('~')"
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test_set "set variable v_signed_char=127" "print v_signed_char" ".\[0-9\]* = 127 \'.177\'" "set variable signed char=127 (8-bit)"
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gdb_test_no_output "set variable v_signed_char=-1"
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if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
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with_target_charset "ASCII" {
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gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
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"set variable signed char=-1 (-1)"
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}
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gdb_test_no_output "set variable v_signed_char=0xFF"
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if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix4*" }
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with_target_charset "ASCII" {
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gdb_test "print v_signed_char" ".\[0-9\]* = -1 \'.377\'" \
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"set variable signed char=0xFF (0xFF)"
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}
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#
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# test "set variable" for type "unsigned char"
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#
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test_set "set variable v_unsigned_char=0" "print v_unsigned_char" ".\[0-9\]* = 0 \'.000\'" "set variable unsigned char=0"
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test_set "set variable v_unsigned_char=1" "print v_unsigned_char" ".\[0-9\]* = 1 \'.001\'" "set variable unsigned char=1"
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test_set "set variable v_unsigned_char=7" "print v_unsigned_char" ".\[0-9\]* = 7 \'.a\'" "set variable unsigned char=7 (Bel)"
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test_set "set variable v_unsigned_char=32" "print v_unsigned_char" ".\[0-9\]* = 32 \' \'" "set variable unsigned char=32 (SPC)"
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test_set "set variable v_unsigned_char=65" "print v_unsigned_char" ".\[0-9\]* = 65 \'A\'" "set variable unsigned char=65 ('A')"
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test_set "set variable v_unsigned_char=97" "print v_unsigned_char" ".\[0-9\]* = 97 \'a\'" "set variable unsigned char=97 ('a')"
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test_set "set variable v_unsigned_char=126" "print v_unsigned_char" ".\[0-9\]* = 126 \'~\'" "set variable unsigned char=126 ('~')"
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with_target_charset "ASCII" {
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test_set "set variable v_unsigned_char=~0" "print v_unsigned_char" ".\[0-9\]* = 255 \'.377\'" "set variable unsigned char=255 (8-bit)"
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}
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#
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# test "set variable" for type "short"
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#
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test_set "set variable v_short=0" "print v_short" ".\[0-9\]* = 0" "set variable short=0"
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test_set "set variable v_short=1" "print v_short" ".\[0-9\]* = 1" "set variable short=1"
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test_set "set variable v_short=-1" "print v_short" ".\[0-9\]* = -1" "set variable short=-1 (minus)"
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#
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# test "set variable" for type "signed short"
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#
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test_set "set variable v_signed_short=0" "print v_signed_short" ".\[0-9\]* = 0" "set variable signed short=0"
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test_set "set variable v_signed_short=1" "print v_signed_short" ".\[0-9\]* = 1" "set variable signed short=1"
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test_set "set variable v_signed_short=-1" "print v_signed_short" ".\[0-9\]* = -1" "set variable signed short=-1 (minus)"
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#
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# test "set variable" for type "unsigned short"
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#
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test_set "set variable v_unsigned_short=0" "print v_unsigned_short" ".\[0-9\]* = 0" "set variable unsigned short=0"
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test_set "set variable v_unsigned_short=1" "print v_unsigned_short" ".\[0-9\]* = 1" "set variable unsigned short=1"
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test_set "set variable v_unsigned_short=~0" "print v_unsigned_short" ".\[0-9\]* = 65535" "set variable unsigned short=~0 (minus)"
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#
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# test "set variable" for type "int"
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#
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test_set "set variable v_int=0" "print v_int" ".\[0-9\]* = 0" "set variable int=0"
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test_set "set variable v_int=1" "print v_int" ".\[0-9\]* = 1" "set variable int=1"
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test_set "set variable v_int=-1" "print v_int" ".\[0-9\]* = -1" "set variable int=-1 (minus)"
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#
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# test "set variable" for type "signed int"
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#
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test_set "set variable v_signed_int=0" "print v_signed_int" ".\[0-9\]* = 0" "set variable signed int=0"
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test_set "set variable v_signed_int=1" "print v_signed_int" ".\[0-9\]* = 1" "set variable signed int=1"
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test_set "set variable v_signed_int=-1" "print v_signed_int" ".\[0-9\]* = -1" "set variable signed int=-1 (minus)"
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#
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# test "set variable" for type "unsigned int"
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#
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test_set "set variable v_unsigned_int=0" "print v_unsigned_int" ".\[0-9\]* = 0" "set variable unsigned int=0"
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test_set "set variable v_unsigned_int=1" "print v_unsigned_int" ".\[0-9\]* = 1" "set variable unsigned int=1"
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test_set "set variable v_unsigned_int=~0" "print v_unsigned_int" ".\[0-9\]* = (4294967295|65535)" "set variable unsigned int=~0 (minus)"
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#test_set ".\[0-9\]* = 65535" "set variable unsigned int=~0 (minus)"
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#
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# test "set variable" for type "long"
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#
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test_set "set variable v_long=0" "print v_long" ".\[0-9\]* = 0" "set variable long=0"
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test_set "set variable v_long=1" "print v_long" ".\[0-9\]* = 1" "set variable long=1"
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test_set "set variable v_long=-1" "print v_long" ".\[0-9\]* = -1" "set variable long=-1 (minus)"
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#
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# test "set variable" for type "signed long"
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#
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test_set "set variable v_signed_long=0" "print v_signed_long" ".\[0-9\]* = 0" "set variable signed long=0"
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test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1" "set variable signed long=1"
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test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1" "set variable signed long=-1 (minus)"
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#
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# test "set variable" for type "unsigned long"
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#
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test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0" "set variable unsigned long=0"
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test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1" "set variable unsigned long=1"
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test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1" "set variable unsigned long=~0 (minus)"
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#
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# test "set variable" for type "float"
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#
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test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0" "set variable float=0"
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test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1" "set variable float=1"
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test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1" "set variable float=-1 (minus)"
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#
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# test "set variable" for type "double"
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#
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test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0" "set variable double=0"
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test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1" "set variable double=1"
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test_set "set variable v_double=-1.0" "print v_double" ".*.\[0-9\]* = -1" "set variable double=-1 (minus)"
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#
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# test "set variable" for "char array[2]"
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#
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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)"
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#
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# test "set variable" for "signed char array[2]"
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#
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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)"
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#
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# test "set variable" for "unsigned char array[2]"
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#
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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)"
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#
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# test "set variable" for "short array[2]"
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#
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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"
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#
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# test "set variable" for "signed short array[2]"
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#
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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"
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#
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# test "set variable" for "unsigned short array[2]"
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#
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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"
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#
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# test "set variable" for "int array[2]"
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#
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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"
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#
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# test "set variable" for "signed int array[2]"
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#
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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"
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#
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# test "set variable" for "unsigned int array[2]"
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#
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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"
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#
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# test "set variable" for "long array[2]"
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#
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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"
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#
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# test "set variable" for "signed long array[2]"
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#
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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"
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#
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# test "set variable" for "unsigned long array[2]"
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#
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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"
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#
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# test "set variable" for "float array[2]"
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#
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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"
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#
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# test "set variable" for "double array[2]"
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#
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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"
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#
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# test "set variable" for type "char *"
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#
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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)"
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#
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# test "set variable" for type "signed char *"
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#
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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)"
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#
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# test "set variable" for type "unsigned char *"
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#
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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)"
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#
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# test "set variable" for type "short *"
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#
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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"
|
|
#
|
|
# test "set variable" for type "signed short *"
|
|
#
|
|
gdb_test_no_output "set v_signed_short_pointer=v_signed_short_array"
|
|
gdb_test_no_output "set variable *(v_signed_short_pointer)=123"
|
|
gdb_test_no_output "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_no_output "set v_unsigned_short_pointer=v_unsigned_short_array"
|
|
gdb_test_no_output "set variable *(v_unsigned_short_pointer)=123"
|
|
gdb_test_no_output "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" ".*.\[0-9\]* =.*\\{123,.*-456\\}" "print *(v_int_pointer+1)" ".*.\[0-9\]* = -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" ".*.\[0-9\]* =.*\\{123,.*-456\\}" "print *(v_signed_int_pointer+1)" ".*.\[0-9\]* = -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" ".*.\[0-9\]* =.*\\{123,.*(4294966840|65080)\\}" "set variable unsigned int pointer"
|
|
test_set "" "print *(v_unsigned_int_pointer+1)" ".*.\[0-9\]* = (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" ".*.\[0-9\]* =.*\\{123,.*-456\\}" "print *(v_long_pointer+1)" ".*.\[0-9\]* = -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" ".*.\[0-9\]* =.*\\{123,.*-456\\}" "print *(v_signed_long_pointer+1)" ".*.\[0-9\]* = -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" ".*.\[0-9\]* =.*\\{123,.*$ulong_minus_456\\}" "print *(v_unsigned_long_pointer+1)" ".*.\[0-9\]* = $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" ".*.\[0-9\]* =.*\\{123,.*-456\\}" "print *(v_float_pointer+1)" ".*.\[0-9\]* = -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" ".*.\[0-9\]* =.*\\{123,.*-456\\}" "print *(v_double_pointer+1)" ".*.\[0-9\]* = -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" ".*.\[0-9\]* = 104 \'h\'" "set variable structure char member"
|
|
test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" ".*.\[0-9\]* = 1" "set variable structure short member"
|
|
test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" ".*.\[0-9\]* = 2" "set variable structure int member"
|
|
test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" ".*.\[0-9\]* = 3" "set variable structure long member"
|
|
test_set "set variable v_struct1.v_float_member=4.0" "print v_struct1.v_float_member" ".*.\[0-9\]* = 4" "set variable structure float member"
|
|
test_set "set variable v_struct1.v_double_member=5.0" "print v_struct1.v_double_member" ".*.\[0-9\]* = 5" "set variable structure double member"
|
|
|
|
gdb_test "print v_struct1" \
|
|
".*.\[0-9\]* = \{.*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"
|
|
|
|
# Some believe that the following 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}
|
|
# The argument is that GDB should do the same if it wants to provide this
|
|
# feature, i.e., require the cast.
|
|
# We decided that we don't want the debugger to be as picky as a
|
|
# compiler and make us type complex casts.
|
|
|
|
# We need to up this because this can be really slow on some boards.
|
|
# (malloc() is called as part of the test).
|
|
set prev_timeout $timeout
|
|
set timeout 60
|
|
|
|
# Change the values
|
|
test_set "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" \
|
|
"print v_struct1" \
|
|
".*.\[0-9\]* = \\{.*v_char_member = 32 \' \',.*v_short_member = 33,\
|
|
.*v_int_member = 34,.*\
|
|
v_long_member = 35,.*v_float_member = 36,.*v_double_member = 37.*\\}" \
|
|
"set print structure #2"
|
|
|
|
# Change them back
|
|
test_set "set variable v_struct1 = {'h', 1, 2, 3, 4.0, 5.0}" \
|
|
"print v_struct1" \
|
|
".*.\[0-9\]* = \\{.*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 #3"
|
|
|
|
#
|
|
# test "set variable" for nested struct
|
|
#
|
|
test_set "set variable v_struct3 = {1, {'h', 1, 2, 3, 4.0, 5.0}, 37}" \
|
|
"print v_struct3" \
|
|
".*.\[0-9\]* = \\{.*v_long_member = 1,.*t = \\{.*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.*\\},.*v_char_member = 37 \'%\'\\}" \
|
|
"set print structure #4"
|
|
|
|
set timeout $prev_timeout
|
|
|
|
# Test printing of enumeration bitfields.
|
|
# GNU C supports them, some other compilers don't.
|
|
|
|
if {$gcc_compiled} then {
|
|
gdb_test "print sef.field=sm1" ".*.\[0-9\]* = sm1"
|
|
gdb_test "print sef.field" ".*.\[0-9\]* = sm1" "print sef.field (sm1)"
|
|
gdb_test "print sef.field=s1" ".*.\[0-9\]* = s1"
|
|
gdb_test "print sef.field" ".*.\[0-9\]* = s1" "print sef.field (s1)"
|
|
gdb_test "print uef.field=u2" ".*.\[0-9\]* = u2"
|
|
gdb_test "print uef.field" ".*.\[0-9\]* = u2" "print uef.field (u2)"
|
|
gdb_test "print uef.field=u1" ".*.\[0-9\]* = u1"
|
|
gdb_test "print uef.field" ".*.\[0-9\]* = u1" "print uef.field (u1)"
|
|
|
|
# Test for truncation when assigning invalid values to bitfields.
|
|
gdb_test "print sef.field=7" \
|
|
".*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
|
|
gdb_test "print uef.field=6" \
|
|
".*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
|
|
}
|