old-cross-binutils/gdb/testsuite/gdb.base/foll-exec.exp
Joel Brobecker b60f089831 * 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 05:27:22 +00:00

402 lines
14 KiB
Text

# Copyright 1997, 1999 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
if $tracelevel then {
strace $tracelevel
}
if { ![isnative] } then {
continue
}
set prms_id 0
set bug_id 0
set testfile "foll-exec"
set testfile2 "execd-prog"
set srcfile ${testfile}.c
set srcfile2 ${testfile2}.c
set binfile ${objdir}/${subdir}/${testfile}
set binfile2 ${objdir}/${subdir}/${testfile2}
# build the first test case
if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug}] != "" } {
untested foll-exec.exp
return -1
}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
untested foll-exec.exp
return -1
}
# Until "catch exec" is implemented on other targets...
#
if ![istarget "hppa*-hp-hpux*"] then {
continue
}
proc zap_session {} {
global gdb_prompt
global binfile
send_gdb "kill\n"
gdb_expect {
-re ".*Kill the program being debugged.*y or n. $" {
send_gdb "y\n"
send_gdb "file $binfile\n"
gdb_expect {
-re ".*Load new symbol table from.*y or n. $" {
send_gdb "y\n"
gdb_expect {
-re "Reading symbols from.*$gdb_prompt $" {}
timeout { fail "loading symbols (timeout)"; return }
}
}
-re ".*gdb_prompt $" {}
timeout { fail "loading symbols (timeout)"; return }
}
}
-re ".*$gdb_prompt $" {}
timeout { fail "killing inferior (timeout)" ; return }
}
}
proc do_exec_tests {} {
global gdb_prompt
global binfile
global srcfile
global srcfile2
global testfile
global testfile2
# Start the program running, and stop at main.
#
if ![runto_main] then {
perror "Couldn't run ${testfile}"
return
}
# Verify that we can see various global and local variables
# in this program, and that they have expected values. Some
# of these variables are also declared in the program we'll
# exec in a moment.
#
send_gdb "next 3\n"
gdb_expect {
-re "20.*execlp.*$gdb_prompt $"\
{pass "step to exec call"}
-re "$gdb_prompt $" {fail "step to exec call"}
timeout {fail "(timeout) step to exec call"}
}
send_gdb "print global_i\n"
gdb_expect {
-re ".* = 100.*$gdb_prompt $"\
{pass "print follow-exec/global_i"}
-re "$gdb_prompt $" {fail "print follow-exec/global_i"}
timeout {fail "(timeout) print follow-exec/global_i"}
}
send_gdb "print local_j\n"
gdb_expect {
-re ".* = 101.*$gdb_prompt $"\
{pass "print follow-exec/local_j"}
-re "$gdb_prompt $" {fail "print follow-exec/local_j"}
timeout {fail "(timeout) print follow-exec/local_j"}
}
send_gdb "print local_k\n"
gdb_expect {
-re ".* = 102.*$gdb_prompt $"\
{pass "print follow-exec/local_k"}
-re "$gdb_prompt $" {fail "print follow-exec/local_k"}
timeout {fail "(timeout) print follow-exec/local_k"}
}
# Try stepping through an execlp call, without catching it.
# We should stop in execd-program, at its first statement.
#
send_gdb "next\n"
gdb_expect {
-re "Executing new program: .*${testfile2}.*${srcfile2}:23.*int local_j = argc;.*$gdb_prompt $"\
{pass "step through execlp call"}
-re "$gdb_prompt $" {fail "step through execlp call"}
timeout {fail "(timeout) step through execlp call"}
}
# Verify that we can see the variables defined in the newly-exec'd
# program, and CANNOT see those defined in the exec'ing program.
#
send_gdb "next\n"
gdb_expect {
-re "26.*printf.*$gdb_prompt $"\
{pass "step after execlp call"}
-re "$gdb_prompt $" {fail "step after execlp call"}
timeout {fail "(timeout) step after execlp call"}
}
send_gdb "print global_i\n"
gdb_expect {
-re ".* = 0.*$gdb_prompt $"\
{pass "print execd-program/global_i (after execlp)"}
-re "$gdb_prompt $" {fail "print execd-program/global_i (after execlp)"}
timeout {fail "(timeout) print execd-program/global_i (after execlp)"}
}
send_gdb "print local_j\n"
gdb_expect {
-re ".* = 2.*$gdb_prompt $"\
{pass "print execd-program/local_j (after execlp)"}
-re "$gdb_prompt $" {fail "print execd-program/local_j (after execlp)"}
timeout {fail "(timeout) print execd-program/local_j (after execlp)"}
}
send_gdb "print local_k\n"
gdb_expect {
-re "No symbol \"local_k\" in current context.*$gdb_prompt $"\
{pass "print follow-exec/local_k (after execlp)"}
-re "$gdb_prompt $" {fail "print follow-exec/local_k (after execlp)"}
timeout {fail "(timeout) print follow-exec/local_k (after execlp)"}
}
# Explicitly kill this program, or a subsequent rerun actually runs
# the exec'd program, not the original program...
zap_session
# Start the program running, and stop at main.
#
if ![runto_main] then {
perror "Couldn't run ${testfile} (2nd try)"
return
}
# Verify that we can catch an exec event, and then continue
# to follow through the exec. (Since there's a breakpoint on
# "main", it'll also be transferred to the exec'd program,
# and we expect to stop there.)
#
send_gdb "catch exec\n"
gdb_expect {
-re "Catchpoint .*(exec).*$gdb_prompt $"\
{pass "set catch exec"}
-re "$gdb_prompt $" {fail "set catch exec"}
timeout {fail "(timeout) set catch exec"}
}
# Verify that the catchpoint is mentioned in an "info breakpoints",
# and further that the catchpoint mentions no program name.
#
send_gdb "info breakpoints\n"
gdb_expect {
-re ".*catch exec.*keep y.*$gdb_prompt $"\
{pass "info shows catchpoint without exec pathname"}
-re ".*catch exec.*program \"\".*$gdb_prompt $"\
{fail "info shows catchpoint without exec pathname"}
-re "$gdb_prompt $" {fail "info shows catchpoint without exec pathname"}
timeout {fail "(timeout) info shows catchpoint without exec pathname"}
}
# DTS CLLbs16760
# PA64 doesn't know about $START$ in dld.sl at this point. It should.
# - Michael Coulter
setup_xfail hppa2.0w-hp-hpux* CLLbs16760
send_gdb "continue\n"
gdb_expect {
-re ".*Executing new program:.*${testfile2}.*Catchpoint .*(exec\'d .*${testfile2}).*in .START..*$gdb_prompt $"\
{pass "hit catch exec"}
-re "$gdb_prompt $" {fail "hit catch exec"}
timeout {fail "(timeout) hit catch exec"}
}
# DTS CLLbs16760
# test gets out of sync if previous test fails.
gdb_test "bt" ".*" "sync up after possible failure 1"
gdb_test "bt" "#0.*" "sync up after possible failure 2"
# Verify that the catchpoint is mentioned in an "info breakpoints",
# and further that the catchpoint managed to capture the exec'd
# program's name.
#
send_gdb "info breakpoints\n"
gdb_expect {
-re ".*catch exec .*program \".*${testfile2}\".*$gdb_prompt $"\
{pass "info shows catchpoint exec pathname"}
-re "$gdb_prompt $" {fail "info shows catchpoint exec pathname"}
timeout {fail "(timeout) info shows catchpoint exec pathname"}
}
# Verify that we can continue from the catchpoint, and land in the
# main of the newly-exec'd program.
#
send_gdb "continue\n"
gdb_expect {
-re ".*${srcfile2}:23.*$gdb_prompt $"\
{pass "continue after hit catch exec"}
-re "$gdb_prompt $" {fail "continue after hit catch exec"}
timeout {fail "(timeout) continue after hit catch exec"}
}
# Explicitly kill this program, or a subsequent rerun actually runs
# the exec'd program, not the original program...
zap_session
# Start the program running, and stop at main.
#
if ![runto_main] then {
perror "Couldn't run ${testfile} (3rd try)"
return
}
# Verify that we can follow through follow an execl()
# call. (We must jump around earlier exec* calls.)
#
send_gdb "tbreak 27\n"
gdb_expect {
-re "Breakpoint .*file .*${srcfile}, line 27.*$gdb_prompt $"\
{pass "prepare to jump to execl call"}
-re "$gdb_prompt $" {fail "prepare to jump to execl call"}
timeout {fail "(timeout) prepare to jump to execl call"}
}
send_gdb "jump 27\n"
gdb_expect {
-re "main.* at .*${srcfile}:27.*$gdb_prompt $"\
{pass "jump to execl call"}
-re "$gdb_prompt $" {fail "jump to execl call"}
timeout {fail "(timeout) jump to execl call"}
}
# Note that stepping through an exec call causes the step-count
# to be reset to zero. I.e.: you may specify "next 2" at the
# call, but you'll actually stop at the first breakpoint set in
# the newly-exec'd program, not after the remaining step-count
# reaches zero.
#
send_gdb "next 2\n"
gdb_expect {
-re "Executing new program: .*${testfile2}.*${srcfile2}:23.*int local_j = argc;.*$gdb_prompt $"\
{pass "step through execl call"}
-re "$gdb_prompt $" {fail "step through execl call"}
timeout {fail "(timeout) step through execl call"}
}
send_gdb "next\n"
gdb_expect {
-re "26.*printf.*$gdb_prompt $"\
{pass "step after execl call"}
-re "$gdb_prompt $" {fail "step after execl call"}
timeout {fail "(timeout) step after execl call"}
}
# Verify that we can print a local variable (which happens to be
# assigned the value of main's argc).
#
send_gdb "print local_j\n"
gdb_expect {
-re ".* = 3.*$gdb_prompt $"\
{pass "print execd-program/local_j (after execl)"}
-re "$gdb_prompt $" {fail "print execd-program/local_j (after execl)"}
timeout {fail "(timeout) print execd-program/local_j (after execl)"}
}
# Explicitly kill this program, or a subsequent rerun actually runs
# the exec'd program, not the original program...
zap_session
# Start the program running, and stop at main.
#
if ![runto_main] then {
perror "Couldn't run ${testfile} (4th try)"
return
}
# Verify that we can follow through follow an execv()
# call. (We must jump around earlier exec* calls.)
#
send_gdb "tbreak 41\n"
gdb_expect {
-re "Breakpoint .*file .*${srcfile}, line 41.*$gdb_prompt $"\
{pass "prepare to jump to execv call"}
-re "$gdb_prompt $" {fail "prepare to jump to execv call"}
timeout {fail "(timeout) prepare to jump to execv call"}
}
send_gdb "jump 41\n"
gdb_expect {
-re "main.* at .*${srcfile}:41.*$gdb_prompt $"\
{pass "jump to execv call"}
-re "$gdb_prompt $" {fail "jump to execv call"}
timeout {fail "(timeout) jump to execv call"}
}
send_gdb "next\n"
gdb_expect {
-re "Executing new program: .*${testfile2}.*${srcfile2}:23.*int local_j = argc;.*$gdb_prompt $"\
{pass "step through execv call"}
-re "$gdb_prompt $" {fail "step through execv call"}
timeout {fail "(timeout) step through execv call"}
}
send_gdb "next\n"
gdb_expect {
-re "26.*printf.*$gdb_prompt $"\
{pass "step after execv call"}
-re "$gdb_prompt $" {fail "step after execv call"}
timeout {fail "(timeout) step after execv call"}
}
# Verify that we can print a local variable (which happens to be
# assigned the value of main's argc).
#
send_gdb "print local_j\n"
gdb_expect {
-re ".* = 2.*$gdb_prompt $"\
{pass "print execd-program/local_j (after execv)"}
-re "$gdb_prompt $" {fail "print execd-program/local_j (after execv)"}
timeout {fail "(timeout) print execd-program/local_j (after execv)"}
}
# Explicitly kill this program, or a subsequent rerun actually runs
# the exec'd program, not the original program...
zap_session
# Start the program running, and stop at main.
#
if ![runto_main] then {
perror "Couldn't run ${testfile} (5th try)"
return
}
# Verify that we can just continue and thereby follow through an
# exec call. (Since the breakpoint on "main" is reset, we should
# just stop in main of the newly-exec'd program.)
#
send_gdb "continue\n"
gdb_expect {
-re "Executing new program: .*${testfile2}.*${srcfile2}:23.*int local_j = argc;.*$gdb_prompt $"\
{pass "continue through exec"}
-re "$gdb_prompt $" {fail "continue through exec"}
timeout {fail "(timeout) continue through exec"}
}
}
# Start with a fresh gdb
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# This is a test of gdb's ability to follow a process through a
# Unix exec() system call.
#
do_exec_tests
return 0