binutils-gdb/gdb/testsuite/gdb.base/pointers.exp

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# Copyright 1998, 1999, 2000, 2007, 2008, 2009, 2010
# 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 3 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, see <http://www.gnu.org/licenses/>.
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
# This file is part of the gdb testsuite
#
# tests for pointer arithmetic and pointer dereferencing
# with integer type variables and pointers to integers
#
if $tracelevel then {
strace $tracelevel
}
#
# test running programs
#
set testfile "pointers"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
2006-03-07 Paul Brook <paul@codesourcery.com> * gdb.arch/altivec-abi.exp: Use nowarnings instead of additional_flags=-w. * gdb.arch/altivec-regs.exp: Ditto. * gdb.arch/e500-abi.exp: Ditto. * gdb.arch/e500-regs.exp: Ditto. * gdb.base/all-bin.exp: Ditto. * gdb.base/annota1.exp: Ditto. * gdb.base/annota3.exp: Ditto. * gdb.base/args.exp: Ditto. * gdb.base/arithmet.exp: Ditto. * gdb.base/assign.exp: Ditto. * gdb.base/async.exp: Ditto. * gdb.base/bang.exp: Ditto. * gdb.base/break.exp: Ditto. * gdb.base/call-rt-st.exp: Ditto. * gdb.base/completion.exp: Ditto. * gdb.base/cond-expr.exp: Ditto. * gdb.base/condbreak.exp: Ditto. * gdb.base/consecutive.exp: Ditto. * gdb.base/define.exp: Ditto. * gdb.base/display.exp: Ditto. * gdb.base/ena-dis-br.exp: Ditto. * gdb.base/environ.exp: Ditto. * gdb.base/eval-skip.exp: Ditto. * gdb.base/info-proc.exp: Ditto. * gdb.base/jump.exp: Ditto. * gdb.base/logical.exp: Ditto. * gdb.base/long_long.exp: Ditto. * gdb.base/maint.exp: Ditto. * gdb.base/miscexprs.exp: Ditto. * gdb.base/pc-fp.exp: Ditto. * gdb.base/pointers.exp: Ditto. * gdb.base/relational.exp: Ditto. * gdb.base/reread.exp: Ditto. * gdb.base/sect-cmd.exp: Ditto. * gdb.base/sep.exp: Ditto. * gdb.base/sepdebug.exp: Ditto. * gdb.base/until.exp: Ditto. * gdb.base/whatis-exp.exp: Ditto. * gdb.cp/annota2.exp: Ditto. * gdb.cp/annota3.exp: Ditto. * gdb.trace/actions.exp: Ditto. * gdb.trace/backtrace.exp: Ditto. * gdb.trace/circ.exp: Ditto. * gdb.trace/collection.exp: Ditto. * gdb.trace/deltrace.exp: Ditto. * gdb.trace/infotrace.exp: Ditto. * gdb.trace/limits.exp: Ditto. * gdb.trace/packetlen.exp: Ditto. * gdb.trace/passc-dyn.exp: Ditto. * gdb.trace/passcount.exp: Ditto. * gdb.trace/report.exp: Ditto. * gdb.trace/save-trace.exp: Ditto. * gdb.trace/tfind.exp: Ditto. * gdb.trace/tracecmd.exp: Ditto. * gdb.trace/while-dyn.exp: Ditto. * gdb.trace/while-stepping.exp: Ditto. * lib/gdb.exp: Ditto. (gdb_compile): Handle nowarning option.
2006-03-07 16:23:33 +01:00
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
* gdb.arch/altivec-abi.exp: Replace gdb_suppress_entire_file with untested followed by return combination. * gdb.arch/altivec-regs.exp: Likewise. * gdb.arch/e500-abi.exp: Likewise. * gdb.arch/e500-regs.exp: Likewise. * gdb.arch/gdb1291.exp: Likewise. * gdb.arch/gdb1431.exp: Likewise. * gdb.arch/gdb1558.exp: Likewise. * gdb.arch/i386-prologue.exp: Likewise. * gdb.arch/i386-unwind.exp: Likewise. * gdb.asm/asm-source.exp: Likewise. * gdb.base/a2-run.exp: Likewise. * gdb.base/advance.exp: Likewise. * gdb.base/all-bin.exp: Likewise. * gdb.base/annota1.exp: Likewise. * gdb.base/annota3.exp: Likewise. * gdb.base/args.exp: Likewise. * gdb.base/arithmet.exp: Likewise. * gdb.base/assign.exp: Likewise. * gdb.base/async.exp: Likewise. * gdb.base/attach.exp: Likewise. * gdb.base/bang.exp: Likewise. * gdb.base/bigcore.exp: Likewise. * gdb.base/bitfields.exp: Likewise. * gdb.base/bitfields2.exp: Likewise. * gdb.base/break.exp: Likewise. * gdb.base/call-sc.exp: Likewise. * gdb.base/call-strs.exp: Likewise. * gdb.base/callfuncs.exp: Likewise. * gdb.base/checkpoint.exp: Likewise. * gdb.base/chng-syms.exp: Likewise. * gdb.base/code-expr.exp: Likewise. * gdb.base/commands.exp: Likewise. * gdb.base/completion.exp: Likewise. * gdb.base/cond-expr.exp: Likewise. * gdb.base/condbreak.exp: Likewise. * gdb.base/consecutive.exp: Likewise. * gdb.base/constvars.exp: Likewise. * gdb.base/corefile.exp: Likewise. * gdb.base/cvexpr.exp: Likewise. * gdb.base/dbx.exp: Likewise. * gdb.base/define.exp: Likewise. * gdb.base/detach.exp: Likewise. * gdb.base/display.exp: Likewise. * gdb.base/dump.exp: Likewise. * gdb.base/ena-dis-br.exp: Likewise. * gdb.base/ending-run.exp: Likewise. * gdb.base/environ.exp: Likewise. * gdb.base/eval-skip.exp: Likewise. * gdb.base/exprs.exp: Likewise. * gdb.base/fileio.exp: Likewise. * gdb.base/finish.exp: Likewise. * gdb.base/float.exp: Likewise. * gdb.base/foll-exec.exp: Likewise. * gdb.base/foll-fork.exp: Likewise. * gdb.base/foll-vfork.exp: Likewise. * gdb.base/freebpcmd.exp: Likewise. * gdb.base/funcargs.exp: Likewise. * gdb.base/gcore.exp: Likewise. * gdb.base/gdb1090.exp: Likewise. * gdb.base/gdb1250.exp: Likewise. * gdb.base/huge.exp: Likewise. * gdb.base/info-proc.exp: Likewise. * gdb.base/interrupt.exp: Likewise. * gdb.base/jump.exp: Likewise. * gdb.base/langs.exp: Likewise. * gdb.base/lineinc.exp: Likewise. * gdb.base/list.exp: Likewise. * gdb.base/logical.exp: Likewise. * gdb.base/long_long.exp: Likewise. * gdb.base/macscp.exp: Likewise. * gdb.base/maint.exp: Likewise. * gdb.base/mips_pro.exp: Likewise. * gdb.base/miscexprs.exp: Likewise. * gdb.base/multi-forks.exp: Likewise. * gdb.base/opaque.exp: Likewise. * gdb.base/overlays.exp: Likewise. * gdb.base/pc-fp.exp: Likewise. * gdb.base/pointers.exp: Likewise. * gdb.base/printcmds.exp: Likewise. * gdb.base/psymtab.exp: Likewise. * gdb.base/ptype.exp: Likewise. * gdb.base/recurse.exp: Likewise. * gdb.base/relational.exp: Likewise. * gdb.base/relocate.exp: Likewise. * gdb.base/remote.exp: Likewise. * gdb.base/reread.exp: Likewise. * gdb.base/restore.exp: Likewise. * gdb.base/return.exp: Likewise. * gdb.base/return2.exp: Likewise. * gdb.base/scope.exp: Likewise. * gdb.base/sect-cmd.exp: Likewise. * gdb.base/sep.exp: Likewise. * gdb.base/sepdebug.exp: Likewise. * gdb.base/setshow.exp: Likewise. * gdb.base/setvar.exp: Likewise. * gdb.base/sigall.exp: Likewise. * gdb.base/sigbpt.exp: Likewise. * gdb.base/signals.exp: Likewise. * gdb.base/signull.exp: Likewise. * gdb.base/sizeof.exp: Likewise. * gdb.base/solib.exp: Likewise. * gdb.base/step-line.exp: Likewise. * gdb.base/step-test.exp: Likewise. * gdb.base/structs.exp: Likewise. * gdb.base/structs2.exp: Likewise. * gdb.base/term.exp: Likewise. * gdb.base/twice.exp: Likewise. * gdb.base/until.exp: Likewise. * gdb.base/varargs.exp: Likewise. * gdb.base/volatile.exp: Likewise. * gdb.base/watchpoint.exp: Likewise. * gdb.base/whatis-exp.exp: Likewise. * gdb.base/whatis.exp: Likewise. * gdb.cp/ambiguous.exp: Likewise. * gdb.cp/annota2.exp: Likewise. * gdb.cp/annota3.exp: Likewise. * gdb.cp/bool.exp: Likewise. * gdb.cp/breakpoint.exp: Likewise. * gdb.cp/casts.exp: Likewise. * gdb.cp/class2.exp: Likewise. * gdb.cp/classes.exp: Likewise. * gdb.cp/cplusfuncs.exp: Likewise. * gdb.cp/ctti.exp: Likewise. * gdb.cp/derivation.exp: Likewise. * gdb.cp/exception.exp: Likewise. * gdb.cp/gdb1355.exp: Likewise. * gdb.cp/hang.exp: Likewise. * gdb.cp/inherit.exp: Likewise. * gdb.cp/local.exp: Likewise. * gdb.cp/m-data.exp: Likewise. * gdb.cp/m-static.exp: Likewise. * gdb.cp/member-ptr.exp: Likewise. * gdb.cp/method.exp: Likewise. * gdb.cp/misc.exp: Likewise. * gdb.cp/namespace.exp: Likewise. * gdb.cp/overload.exp: Likewise. * gdb.cp/ovldbreak.exp: Likewise. * gdb.cp/pr-1023.exp: Likewise. * gdb.cp/pr-1210.exp: Likewise. * gdb.cp/pr-574.exp: Likewise. * gdb.cp/printmethod.exp: Likewise. * gdb.cp/psmang.exp: Likewise. * gdb.cp/ref-params.exp: Likewise. * gdb.cp/ref-types.exp: Likewise. * gdb.cp/rtti.exp: Likewise. * gdb.cp/templates.exp: Likewise. * gdb.cp/try_catch.exp: Likewise. * gdb.cp/userdef.exp: Likewise. * gdb.cp/virtfunc.exp: Likewise. * gdb.disasm/am33.exp: Likewise. * gdb.disasm/h8300s.exp: Likewise. * gdb.disasm/mn10300.exp: Likewise. * gdb.disasm/sh3.exp: Likewise. * gdb.disasm/t01_mov.exp: Likewise. * gdb.disasm/t02_mova.exp: Likewise. * gdb.disasm/t03_add.exp: Likewise. * gdb.disasm/t04_sub.exp: Likewise. * gdb.disasm/t05_cmp.exp: Likewise. * gdb.disasm/t06_ari2.exp: Likewise. * gdb.disasm/t07_ari3.exp: Likewise. * gdb.disasm/t08_or.exp: Likewise. * gdb.disasm/t09_xor.exp: Likewise. * gdb.disasm/t10_and.exp: Likewise. * gdb.disasm/t11_logs.exp: Likewise. * gdb.disasm/t12_bit.exp: Likewise. * gdb.disasm/t13_otr.exp: Likewise. * gdb.hp/gdb.aCC/optimize.exp: Likewise. * gdb.hp/gdb.aCC/watch-cmd.exp: Likewise. * gdb.hp/gdb.base-hp/callfwmall.exp: Likewise. * gdb.hp/gdb.base-hp/dollar.exp: Likewise. * gdb.hp/gdb.base-hp/hwwatchbus.exp: Likewise. * gdb.hp/gdb.base-hp/pxdb.exp: Likewise. * gdb.hp/gdb.base-hp/reg-pa64.exp: Likewise. * gdb.hp/gdb.base-hp/reg.exp: Likewise. * gdb.hp/gdb.base-hp/sized-enum.exp: Likewise. * gdb.hp/gdb.compat/xdb1.exp: Likewise. * gdb.hp/gdb.compat/xdb3.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg01.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg02.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg03.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg04.exp: Likewise. * gdb.mi/gdb701.exp: Likewise. * gdb.mi/gdb792.exp: Likewise. * gdb.mi/mi-basics.exp: Likewise. * gdb.mi/mi-break.exp: Likewise. * gdb.mi/mi-cli.exp: Likewise. * gdb.mi/mi-console.exp: Likewise. * gdb.mi/mi-disassemble.exp: Likewise. * gdb.mi/mi-eval.exp: Likewise. * gdb.mi/mi-file.exp: Likewise. * gdb.mi/mi-read-memory.exp: Likewise. * gdb.mi/mi-regs.exp: Likewise. * gdb.mi/mi-return.exp: Likewise. * gdb.mi/mi-simplerun.exp: Likewise. * gdb.mi/mi-stack.exp: Likewise. * gdb.mi/mi-stepi.exp: Likewise. * gdb.mi/mi-syn-frame.exp: Likewise. * gdb.mi/mi-until.exp: Likewise. * gdb.mi/mi-var-block.exp: Likewise. * gdb.mi/mi-var-child.exp: Likewise. * gdb.mi/mi-var-cmd.exp: Likewise. * gdb.mi/mi-var-display.exp: Likewise. * gdb.mi/mi-watch.exp: Likewise. * gdb.mi/mi2-basics.exp: Likewise. * gdb.mi/mi2-break.exp: Likewise. * gdb.mi/mi2-cli.exp: Likewise. * gdb.mi/mi2-console.exp: Likewise. * gdb.mi/mi2-disassemble.exp: Likewise. * gdb.mi/mi2-eval.exp: Likewise. * gdb.mi/mi2-file.exp: Likewise. * gdb.mi/mi2-read-memory.exp: Likewise. * gdb.mi/mi2-regs.exp: Likewise. * gdb.mi/mi2-return.exp: Likewise. * gdb.mi/mi2-simplerun.exp: Likewise. * gdb.mi/mi2-stack.exp: Likewise. * gdb.mi/mi2-stepi.exp: Likewise. * gdb.mi/mi2-syn-frame.exp: Likewise. * gdb.mi/mi2-until.exp: Likewise. * gdb.mi/mi2-var-block.exp: Likewise. * gdb.mi/mi2-var-child.exp: Likewise. * gdb.mi/mi2-var-cmd.exp: Likewise. * gdb.mi/mi2-var-display.exp: Likewise. * gdb.mi/mi2-watch.exp: Likewise. * gdb.stabs/exclfwd.exp: Likewise. * gdb.stabs/weird.exp: Likewise. * gdb.threads/gcore-thread.exp: Likewise. * gdb.trace/actions.exp: Likewise. * gdb.trace/backtrace.exp: Likewise. * gdb.trace/circ.exp: Likewise. * gdb.trace/collection.exp: Likewise. * gdb.trace/deltrace.exp: Likewise. * gdb.trace/infotrace.exp: Likewise. * gdb.trace/limits.exp: Likewise. * gdb.trace/packetlen.exp: Likewise. * gdb.trace/passc-dyn.exp: Likewise. * gdb.trace/passcount.exp: Likewise. * gdb.trace/report.exp: Likewise. * gdb.trace/save-trace.exp: Likewise. * gdb.trace/tfind.exp: Likewise. * gdb.trace/tracecmd.exp: Likewise. * gdb.trace/while-dyn.exp: Likewise. * gdb.trace/while-stepping.exp: Likewise.
2006-08-10 07:27:22 +02:00
untested pointers.exp
return -1
}
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if [get_compiler_info ${binfile}] {
return -1;
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
#
# set it up at a breakpoint so we can play with the variable values
#
if ![runto_main] then {
perror "couldn't run to breakpoint"
continue
}
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gdb_test "next " "more_code.*;" "continuing after dummy()"
#
# let's see if gdb catches some illegal operations on pointers
#
# I must comment these out because strict type checking is not
# supported in this version of GDB. I do not really know
# what the expected gdb reply is.
#
#send_gdb "print v_int_pointer2 = &v_int_pointer\n"
#gdb_expect {
# -re ".*.*$gdb_prompt $" {
# pass "illegal pointer assignment rejected"
# }
# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" }
# timeout { fail "(timeout) illegal pointer assignment rejected" }
# }
#send_gdb "print v_unsigned_int_pointer = &v_int\n"
#gdb_expect {
# -re ".*.*$gdb_prompt $" {
# pass "illegal pointer assignment rejected"
# }
# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" }
# timeout { fail "(timeout) ilegal pointer assignment rejected" }
# }
#send_gdb "print v_unsigned_int_pointer == v_double_pointer\n"
#gdb_expect {
# -re ".*.*$gdb_prompt $" {
# pass "illegal pointer operation (+) rejected"
# }
# -re ".*$gdb_prompt $" { fail "illegal pointer operation (+) rejected" }
# timeout { fail "(timeout) illegal pointer operation (+) rejected" }
# }
#send_gdb "print v_unsigned_int_pointer * v_double_pointer\n"
#gdb_expect {
# -re ".*Argument to arithmetic operation not a number or boolean.*$gdb_prompt $" {
# pass "illegal pointer operation (*) rejected"
# }
# -re ".*$gdb_prompt $" { fail "illegal pointer operation (*) rejected" }
# timeout { fail "(timeout) illegal pointer operation (*) rejected" }
# }
#send_gdb "print v_unsigned_int_pointer = v_double_pointer\n"
#gdb_expect {
# -re ".*.*$gdb_prompt $" {
# pass "ilegal pointer assignment rejected"
# }
# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" }
# timeout { fail "(timeout) illegal pointer assignment rejected" }
# }
#send_gdb "print v_unsigned_int_pointer = v_unsigned_int\n"
#gdb_expect {
# -re ".*.*$gdb_prompt $" {
# pass "illegal pointer assignment rejected"
# }
# -re ".*$gdb_prompt $" { fail "illegal pointer assignment rejected" }
# timeout { fail "(timeout) illegal pointer assignment rejected" }
# }
gdb_test "set variable v_int_pointer=&v_int_array\[0\]" "" "set pointer to beginning of array"
gdb_test "set variable v_int_pointer2=&v_int_array\[1\]" "" "set pointer to end of array"
gdb_test "print *v_int_pointer" " = 6" "print object pointed to"
gdb_test "print *v_int_pointer2" " = 18" "print object pointed to \#2"
gdb_test "print v_int_pointer == v_int_pointer2" " = $false" \
"pointer1==pointer2"
gdb_test "print v_int_pointer != v_int_pointer2" " = $true" \
"pointer1!=pointer2"
gdb_test "print v_int_pointer <= v_int_pointer2" " = $true" \
"pointer1<=pointer2"
gdb_test "print v_int_pointer >= v_int_pointer2" " = $false" \
"pointer1>=pointer2"
gdb_test "print v_int_pointer < v_int_pointer2" " = $true" \
"pointer1<pointer2"
gdb_test "print v_int_pointer > v_int_pointer2" " = $false" \
"pointer1>pointer2"
gdb_test "set variable y = *v_int_pointer++" "" "set y = *v_int_pointer++"
gdb_test "print y" " = 6" "pointer assignment"
gdb_test "print *v_int_pointer" " = 18" "and post-increment"
gdb_test "set variable y = *--v_int_pointer2" "" "set y = *--v_int_pointer2"
gdb_test "print y" " = 6" "pointer assignment"
gdb_test "print *v_int_pointer2" " = 6" "and pre-decrement"
gdb_test "set variable y =v_int_pointer-v_int_pointer2" "" \
"set y =v_int_pointer-v_int_pointer2"
gdb_test "print y" " = 1" "pointer1-pointer2"
gdb_test "set variable v_int_pointer=v_int_array" "" \
"set v_int_pointer=v_int_array"
gdb_test "print *v_int_pointer" " = 6" \
"print array element through pointer"
gdb_test "print *(v_int_pointer+1)" " = 18" \
"print array element through pointer \#2"
# test print elements of array through pointers
gdb_test "print (*rptr)\[0\]" " = 0" \
"print array element through pointer \#3"
gdb_test "print (*rptr)\[1\]" " = 1" \
"print array element through pointer \#4"
gdb_test "print (*rptr)\[2\]" " = 2" \
"print array element through pointer \#5"
gdb_test "set variable rptr = rptr+1" "" "increment rptr"
gdb_test "print (*rptr)\[0\]" " = 3" \
"print array element through pointer \#6"
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gdb_test "print (*rptr)\[1\]" " = 4" \
"print array element through pointer \#7"
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gdb_test "print (*rptr)\[2\]" " = 5" \
"print array element through pointer \#8"
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gdb_test "print *( *(matrix+1) +2)" " = 5" \
"print array element w/ pointer arithmetic"
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gdb_test "print **ptr_to_ptr_to_float" " = 100" \
"print through ptr to ptr"
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# tests for pointers
# with elementary type variables and pointers.
#
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gdb_test "break marker1" "" ""
gdb_test "cont" "Break.* marker1 \\(\\) at .*:$decimal.*" \
continue to marker1"
gdb_test "up" "more_code.*" "up from marker1"
gdb_test "print *pUC" " = 21 \'.025\'.*" "print value of *pUC"
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gdb_test "ptype pUC" "type = unsigned char \\*" "ptype pUC"
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gdb_test "print *pS" " = -14" "print value of *pS"
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gdb_test_multiple "ptype pS" "ptype pS" {
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-re "type = short \\*.*$gdb_prompt $" { pass "ptype pS" }
-re "type = short int \\*.*$gdb_prompt $" { pass "ptype pS" }
}
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gdb_test "print *pUS" " = 7" "print value of *pUS"
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gdb_test_multiple "ptype pUS" "ptype pUS" {
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-re "type = unsigned short \\*.*$gdb_prompt $" { pass "ptype pUS" }
-re "type = short unsigned int \\*.*$gdb_prompt $" { pass "ptype pUS" }
}
gdb_test "print *pI" " = 102" "print value of *pI"
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gdb_test "ptype pI" "type = int \\*" "ptype pI"
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gdb_test "print *pUI" " = 1002" "print value of *pUI"
gdb_test "ptype pUI" "type = unsigned int \\*" "ptype pUI"
gdb_test "print *pL" " = -234" "print value of *pL"
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gdb_test_multiple "ptype pL" "ptype pL" {
-re "type = long \\*.*$gdb_prompt $" { pass "ptype pL" }
-re "type = long int \\*.*$gdb_prompt $" { pass "ptype pL" }
}
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gdb_test "print *pUL" " = 234" "print value of *pUL"
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gdb_test_multiple "ptype pUL" "ptype pUL" {
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-re "type = unsigned long \\*.*$gdb_prompt $" { pass "ptype pUL" }
-re "type = long unsigned int \\*.*$gdb_prompt $" { pass "ptype pUL" }
}
gdb_test "print *pF" " = 1.2\[0-9\]*e\\+0?10" "print value of *pF"
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gdb_test "ptype pF" "type = float \\*" "ptype pF"
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gdb_test "print *pD" " = -1.2\[0-9\]*e\\-0?37" "print value of *pD"
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gdb_test "ptype pD" "type = double \\*" "ptype pD"
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gdb_test "print ******ppppppC" " = 65 \'A\'" \
"print value of ******ppppppC"
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gdb_test "ptype pC" "type = char \\*" "ptype pC"
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gdb_test "ptype ppC" "type = char \\*\\*" "ptype ppC"
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gdb_test "ptype pppC" "type = char \\*\\*\\*" "ptype pppC"
gdb_test "ptype ppppC" "type = char \\*\\*\\*\\*" "ptype ppppC"
gdb_test "ptype pppppC" "type = char \\*\\*\\*\\*\\*" "ptype pppppC"
gdb_test "ptype ppppppC" "type = char \\*\\*\\*\\*\\*\\*" "ptype ppppppC"
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# Regression test for a crash.
gdb_test "p instance.array_variable + 0" \
" = \\(long (int )?\\*\\) 0x\[0-9a-f\]*"