"gdb.pie/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.pie/Makefile" ;;

VPATH = @srcdir@

srcdir = @srcdir@

EXECUTABLES =

MISCELLANEOUS = arch.inc

all info install-info dvi install uninstall installcheck check:

	@echo "Nothing to be done for $@..."

clean mostlyclean:

	-rm -f *~ *.o a.out *.x *.ci *.tmp

	-rm -f core core.coremaker coremaker.core corefile $(EXECUTABLES)

	-rm -f $(MISCELLANEOUS)

distclean maintainer-clean realclean: clean

	-rm -f *~ core

	-rm -f Makefile config.status config.log

	-rm -f *-init.exp

	-rm -fr *.log summary detail *.plog *.sum *.psum site.*

/* This program is intended to be started outside of gdb, and then

   attached to by gdb.  Thus, it simply spins in a loop.  The loop

   is exited when & if the variable 'should_exit' is non-zero.  (It

   is initialized to zero in this program, so the loop will never

   exit unless/until gdb sets the variable to non-zero.)

   */

#include <stdio.h>

int  should_exit = 0;

int main ()

{

  int  local_i = 0;

  while (! should_exit)

    {

      local_i++;

    }

  return 0;

}

#   Copyright 1997, 1999, 2002 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

	}

set prms_id 0

set bug_id 0

# On HP-UX 11.0, this test is causing a process running the program

# "attach" to be left around spinning.  Until we figure out why, I am

# commenting out the test to avoid polluting tiamat (our 11.0 nightly

# test machine) with these processes. RT

#

# Setting the magic bit in the target app should work.  I added a

# "kill", and also a test for the R3 register warning.  JB

if { [istarget "hppa*-*-hpux*"] } {

    return 0

}

# are we on a target board

if [is_remote target] then {

    return 0

}

set testfile "attach"

set srcfile  ${testfile}.c

set srcfile2 ${testfile}2.c

set binfile  ${objdir}/${subdir}/${testfile}

set binfile2 ${objdir}/${subdir}/${testfile}2

set escapedbinfile  [string_to_regexp ${objdir}/${subdir}/${testfile}]

set cleanupfile ${objdir}/${subdir}/${testfile}.awk

#execute_anywhere "rm -f ${binfile} ${binfile2}"

remote_exec build "rm -f ${binfile} ${binfile2}"

# For debugging this test

#

#log_user 1

# Clean out any old files from past runs.

#

remote_exec build "${cleanupfile}"

# build the first test case

#

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug "additional_flags= -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

# Build the in-system-call test

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug "additional_flags= -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if [get_compiler_info ${binfile}] {

    return -1

}

proc do_attach_tests {} {

   global gdb_prompt

   global binfile

   global escapedbinfile

   global srcfile

   global testfile

   global objdir

   global subdir

   global timeout

   # Start the program running and then wait for a bit, to be sure

   # that it can be attached to.

   #

   set testpid [eval exec $binfile &]

   exec sleep 2

   # Verify that we cannot attach to nonsense.

   #

   send_gdb "attach abc\n"

   gdb_expect {

      -re ".*Illegal process-id: abc.*$gdb_prompt $"\

                      {pass "attach to nonsense is prohibited"}

      -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\

                      {

                        # Response expected from /proc-based systems.

                        pass "attach to nonsense is prohibited" 

                      }

      -re "Attaching to.*$gdb_prompt $"\

                      {fail "attach to nonsense is prohibited (bogus pid allowed)"}

      -re "$gdb_prompt $" {fail "attach to nonsense is prohibited"}

      timeout         {fail "(timeout) attach to nonsense is prohibited"}

   }

   # Verify that we cannot attach to what appears to be a valid

   # process ID, but is a process that doesn't exist.  Traditionally,

   # most systems didn't have a process with ID 0, so we take that as

   # the default.  However, there are a few exceptions.

   #

   set boguspid 0

   if { [istarget "*-*-*bsd*"] } {

       # In FreeBSD 5.0, PID 0 is used for "swapper".  Use -1 instead

       # (which should have the desired effect on any version of

       # FreeBSD, and probably other *BSD's too).

       set boguspid -1

   }

   send_gdb "attach $boguspid\n"

   gdb_expect {

       -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $"\

	       {

	   # Response expected on ptrace-based systems (i.e. HP-UX 10.20).

	   pass "attach to nonexistent process is prohibited"

       }

       -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $"\

	       {

	   # Response expected on ttrace-based systems (i.e. HP-UX 11.0).

	   pass "attach to nonexistent process is prohibited"

       }

       -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $"\

	       {pass "attach to nonexistent process is prohibited"}

       -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $"\

	       {pass "attach to nonexistent process is prohibited"}

       -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\

	       {

	   # Response expected from /proc-based systems.

	   pass "attach to nonexistent process is prohibited"

       }

       -re "$gdb_prompt $" {fail "attach to nonexistent process is prohibited"}

       timeout {

	   fail "(timeout) attach to nonexistent process is prohibited"

       }

   }

   # Verify that we can attach to the process by first giving its

   # executable name via the file command, and using attach with

   # the process ID.

   #

   # (Actually, the test system appears to do this automatically

   # for us.  So, we must also be prepared to be asked if we want

   # to discard an existing set of symbols.)

   #

   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 $escapedbinfile\.\.\.*done.*$gdb_prompt $"\

                            {pass "(re)set file, before attach1"}

            -re "$gdb_prompt $" {fail "(re)set file, before attach1"}

            timeout         {fail "(timeout) (re)set file, before attach1"}

         }

      }

      -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\

                      {pass "set file, before attach1"}

      -re "$gdb_prompt $" {fail "set file, before attach1"}

      timeout         {fail "(timeout) set file, before attach1"}

   }

   send_gdb "attach $testpid\n"

   gdb_expect {

      -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $"\

                      {pass "attach1, after setting file"}

      -re "$gdb_prompt $" {fail "attach1, after setting file"}

      timeout         {fail "(timeout) attach1, after setting file"}

   }

   # Verify that we can "see" the variable "should_exit" in the

   # program, and that it is zero.

   #

   send_gdb "print should_exit\n"

   gdb_expect {

      -re ".* = 0.*$gdb_prompt $"\

                      {pass "after attach1, print should_exit"}

      -re "$gdb_prompt $" {fail "after attach1, print should_exit"}

      timeout         {fail "(timeout) after attach1, print should_exit"}

   }

   # Detach the process.

   #

   send_gdb "detach\n"

   gdb_expect {

      -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $"\

                      {pass "attach1 detach"}

      -re "$gdb_prompt $" {fail "attach1 detach"}

      timeout         {fail "(timeout) attach1 detach"}

   }

   # Wait a bit for gdb to finish detaching

   #

   exec sleep 5

   # Purge the symbols from gdb's brain.  (We want to be certain

   # the next attach, which won't be preceded by a "file" command,

   # is really getting the executable file without our help.)

   #

   set old_timeout $timeout

   set timeout 15 

   send_gdb "file\n"

   gdb_expect {

      -re ".*gdb internal error.*$" { 

          fail "Internal error, prob. Memory corruption" 

      }

      -re "No executable file now.*Discard symbol table.*y or n.*$" {

         send_gdb "y\n"

         gdb_expect {

            -re "No symbol file now.*$gdb_prompt $"\

                            {pass "attach1, purging symbols after detach"}

            -re "$gdb_prompt $" {fail "attach1, purging symbols after detach"}

            timeout         {fail "(timeout) attach1, purging symbols after detach"}

         }

      }

      -re "$gdb_prompt $" {fail "attach1, purging file after detach"}

      timeout         {

          fail "(timeout) attach1, purging file after detach"

      }

   }

   set timeout $old_timeout

   # Verify that we can attach to the process just by giving the

   # process ID.

   #

   send_gdb "attach $testpid\n"

   gdb_expect {

      -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\

                      {pass "attach2"}

      -re "$gdb_prompt $" {fail "attach2"}

      timeout         {fail "(timeout) attach2"}

   }

   # Verify that we can modify the variable "should_exit" in the

   # program.

   #

   send_gdb "set should_exit=1\n"

   gdb_expect {

      -re "$gdb_prompt $" {pass "after attach2, set should_exit"}

      timeout         {fail "(timeout) after attach2, set should_exit"}

   }

   # Verify that the modification really happened.

   #

   send_gdb "tbreak 19\n"

   gdb_expect {

      -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\

                      {pass "after attach2, set tbreak postloop"}

      -re "$gdb_prompt $" {fail "after attach2, set tbreak postloop"}

      timeout         {fail "(timeout) after attach2, set tbreak postloop"}

   }

   send_gdb "continue\n"

   gdb_expect {

      -re "main.*at.*$srcfile:19.*$gdb_prompt $"\

                      {pass "after attach2, reach tbreak postloop"}

      -re "$gdb_prompt $" {fail "after attach2, reach tbreak postloop"}

      timeout         {fail "(timeout) after attach2, reach tbreak postloop"}

   }

   # Allow the test process to exit, to cleanup after ourselves.

   #

   send_gdb "continue\n"

   gdb_expect {

      -re "Program exited normally.*$gdb_prompt $"\

                      {pass "after attach2, exit"}

      -re "$gdb_prompt $" {fail "after attach2, exit"}

      timeout         {fail "(timeout) after attach2, exit"}

   }

   # Make sure we don't leave a process around to confuse

   # the next test run (and prevent the compile by keeping

   # the text file busy), in case the "set should_exit" didn't

   # work.

   #

   remote_exec build "kill -9 ${testpid}"

   # Start the program running and then wait for a bit, to be sure

   # that it can be attached to.

   #

   set testpid [eval exec $binfile &]

   exec sleep 2

   # Verify that we can attach to the process, and find its a.out

   # when we're cd'd to some directory that doesn't contain the

   # a.out.  (We use the source path set by the "dir" command.)

   #

   send_gdb "dir ${objdir}/${subdir}\n"

   gdb_expect {

      -re ".*Source directories searched: .*$gdb_prompt $"\

                      {pass "set source path"}

      -re "$gdb_prompt $" {fail "set source path"}

      timeout         {fail "(timeout) set source path"}

   }

   send_gdb "cd /tmp\n"

   gdb_expect {

      -re ".*Working directory /tmp.*$gdb_prompt $"\

                      {pass "cd away from process' a.out"}

      -re "$gdb_prompt $" {fail "cd away from process' a.out"}

      timeout         {fail "(timeout) cd away from process' a.out"}

   }

   # Explicitly flush out any knowledge of the previous attachment.

   send_gdb "symbol\n"

   gdb_expect {

      -re ".*Discard symbol table from.*y or n. $"\

                      {send_gdb "y\n"

                       gdb_expect {

                          -re ".*No symbol file now.*$gdb_prompt $"\

                                          {pass "before attach3, flush symbols"}

                          -re "$gdb_prompt $" {fail "before attach3, flush symbols"}

                          timeout         {fail "(timeout) before attach3, flush symbols"}

                       }

                      }

      -re ".*No symbol file now.*$gdb_prompt $"\

                      {pass "before attach3, flush symbols"}

      -re "$gdb_prompt $" {fail "before attach3, flush symbols"}

      timeout         {fail "(timeout) before attach3, flush symbols"}

   }

   send_gdb "exec\n"

   gdb_expect {

      -re ".*No executable file now.*$gdb_prompt $"\

                      {pass "before attach3, flush exec"}

      -re "$gdb_prompt $" {fail "before attach3, flush exec"}

      timeout         {fail "(timeout) before attach3, flush exec"}

   }

   send_gdb "attach $testpid\n"

   gdb_expect {

      -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\

                      {pass "attach when process' a.out not in cwd"}

      -re "$gdb_prompt $" {fail "attach when process' a.out not in cwd"}

      timeout         {fail "(timeout) attach when process' a.out not in cwd"}

   }

   send_gdb "kill\n"

   gdb_expect {

      -re ".*Kill the program being debugged.*y or n. $"\

                      {send_gdb "y\n"

                       gdb_expect {

                          -re "$gdb_prompt $" {pass "after attach3, exit"}

                          timeout {fail "(timeout) after attach3, exit"}

                       }

                      }

      -re "$gdb_prompt $" {fail "after attach3, exit"}

      timeout         {fail "(timeout) after attach3, exit"}

   }

   # Another "don't leave a process around"

   remote_exec build "kill -9 ${testpid}"

}

proc do_call_attach_tests {} {

   global gdb_prompt

   global binfile2

   # Start the program running and then wait for a bit, to be sure

   # that it can be attached to.

   #

   set testpid [eval exec $binfile2 &]

   exec sleep 2

   # Attach

   #

   gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary"

   send_gdb "attach $testpid\n"

   gdb_expect {

      -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" {

         fail "attach call, read register 3 error"

     }

     -re "Attaching to.*process $testpid.*libc.*$gdb_prompt $" {

         pass "attach call"

     }

      -re "$gdb_prompt $" {fail "attach call"}

      timeout         {fail "(timeout) attach call"}

   }

   # See if other registers are problems

   #

   send_gdb "i r r3\n"

   gdb_expect {

       -re ".*warning: reading register.*$gdb_prompt $" {

           pass "CHFts23490: known bug"

       }

       -re ".*r3.*$gdb_prompt $" {

           pass "Bug fixed, Yayyy!"

       }

       timeout { fail "timeout on info reg" }

   }

   # Get rid of the process

   #

   gdb_test "p should_exit = 1" ".*"

   gdb_test "c" ".*Program exited normally.*"

   # Be paranoid

   #

    remote_exec build "kill -9 ${testpid}"

}

# 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 attach to a running process.

#

do_attach_tests

# Test attaching when the target is inside a system call

#

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

do_call_attach_tests

return 0

/* This program is intended to be started outside of gdb, and then

   attached to by gdb.  Thus, it simply spins in a loop.  The loop

   is exited when & if the variable 'should_exit' is non-zero.  (It

   is initialized to zero in this program, so the loop will never

   exit unless/until gdb sets the variable to non-zero.)

   */

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

int  should_exit = 0;

int main ()

{

  int  local_i = 0;

  sleep( 10 ); /* System call causes register fetch to fail */

               /* This is a known HPUX "feature"            */

  while (! should_exit)

    {

      local_i++;

    }

  return (0);

}

/* This testcase is part of GDB, the GNU debugger.

   Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 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  */

#ifdef vxworks

#  include <stdio.h>

/* VxWorks does not supply atoi.  */

static int

atoi (z)

     char *z;

{

  int i = 0;

  while (*z >= '0' && *z <= '9')

    i = i * 10 + (*z++ - '0');

  return i;

}

/* I don't know of any way to pass an array to VxWorks.  This function

   can be called directly from gdb.  */

vxmain (arg)

char *arg;

{

  char *argv[2];

  argv[0] = "";

  argv[1] = arg;

  main (2, argv, (char **) 0);

}

#else /* ! vxworks */

#  include <stdio.h>

#  include <stdlib.h>

#endif /* ! vxworks */

#ifdef PROTOTYPES

extern int marker1 (void);

extern int marker2 (int a);

extern void marker3 (char *a, char *b);

extern void marker4 (long d);

#else

extern int marker1 ();

extern int marker2 ();

extern void marker3 ();

extern void marker4 ();

#endif

/*

 *	This simple classical example of recursion is useful for

 *	testing stack backtraces and such.

 */

#ifdef PROTOTYPES

int factorial(int);

int

main (int argc, char **argv, char **envp)

#else

int

main (argc, argv, envp)

int argc;

char *argv[], **envp;

#endif

{

#ifdef usestubs

    set_debug_traps();  /* set breakpoint 5 here */

    breakpoint();

#endif

    if (argc == 12345) {  /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */

	fprintf (stderr, "usage:  factorial <number>\n");

	return 1;

    }

    printf ("%d\n", factorial (atoi ("6")));  /* set breakpoint 1 here */

    /* set breakpoint 12 here */

    marker1 ();  /* set breakpoint 11 here */

    marker2 (43); /* set breakpoint 20 here */

    marker3 ("stack", "trace"); /* set breakpoint 21 here */

    marker4 (177601976L);

    argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */

    return argc;  /* set breakpoint 10 here */

}

#ifdef PROTOTYPES

int factorial (int value)

#else

int factorial (value)

int value;

#endif

{

  if (value > 1) {  /* set breakpoint 7 here */

	value *= factorial (value - 1);

    }

    return (value); /* set breakpoint 19 here */

}

#ifdef PROTOTYPES

int multi_line_if_conditional (int a, int b, int c)

#else

int multi_line_if_conditional (a, b, c)

  int a, b, c;

#endif

{

  if (a    /* set breakpoint 3 here */

      && b

      && c)

    return 0;

  else

    return 1;

}

#ifdef PROTOTYPES

int multi_line_while_conditional (int a, int b, int c)

#else

int multi_line_while_conditional (a, b, c)

  int a, b, c;

#endif

{

  while (a /* set breakpoint 4 here */

      && b

      && c)

    {

      a--, b--, c--;

    }

  return 0;

}

#   Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,

#   2000, 2002, 2003, 2004

#   Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

# 

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# 

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@prep.ai.mit.edu

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

# Test the same stuff but with PIE executables

if $tracelevel then {

    strace $tracelevel

}

#

# test running programs

#

set prms_id 0

set bug_id 0

set testfile "break"

set srcfile ${testfile}.c

set srcfile1 ${testfile}1.c

set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug "additional_flags=-w -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug "additional_flags=-w -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug "additional_flags=-w -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if [get_compiler_info ${binfile}] {

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if [target_info exists gdb_stub] {

    gdb_step_for_stub;

}

#

# test simple breakpoint setting commands

#

# Test deleting all breakpoints when there are none installed,

# GDB should not prompt for confirmation.

# Note that gdb-init.exp provides a "delete_breakpoints" proc

# for general use elsewhere.

send_gdb "delete breakpoints\n"

gdb_expect {

     -re "Delete all breakpoints.*$" {

	    send_gdb "y\n"

	    gdb_expect {

		-re "$gdb_prompt $" {

		    fail "Delete all breakpoints when none (unexpected prompt)"

		}

		timeout	{ fail "Delete all breakpoints when none (timeout after unexpected prompt)" }

	    }

	}

     -re ".*$gdb_prompt $"       { pass "Delete all breakpoints when none" }

    timeout	            { fail "Delete all breakpoints when none (timeout)" }

}

#

# test break at function

#

gdb_test "break main" \

    "Breakpoint.*at.* file .*$srcfile, line.*" \

    "breakpoint function"

#

# test break at quoted function

#

gdb_test "break \"marker2\"" \

    "Breakpoint.*at.* file .*$srcfile1, line.*" \

    "breakpoint quoted function"

#

# test break at function in file

#

gdb_test "break $srcfile:factorial" \

    "Breakpoint.*at.* file .*$srcfile, line.*" \

    "breakpoint function in file"

set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]

#

# test break at line number

#

# Note that the default source file is the last one whose source text

# was printed.  For native debugging, before we've executed the

# program, this is the file containing main, but for remote debugging,

# it's wherever the processor was stopped when we connected to the

# board.  So, to be sure, we do a list command.

#

gdb_test "list main" \

    ".*main \\(argc, argv, envp\\).*" \

    "use `list' to establish default source file"

gdb_test "break $bp_location1" \

    "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \

    "breakpoint line number"

#

# test duplicate breakpoint

#

gdb_test "break $bp_location1" \

    "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \

    "breakpoint duplicate"

set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]

#

# test break at line number in file

#

gdb_test "break $srcfile:$bp_location2" \

    "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \

    "breakpoint line number in file"

set bp_location3 [gdb_get_line_number "set breakpoint 3 here"]

set bp_location4 [gdb_get_line_number "set breakpoint 4 here"]

#

# Test putting a break at the start of a multi-line if conditional.

# Verify the breakpoint was put at the start of the conditional.

#

gdb_test "break multi_line_if_conditional" \

    "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \

    "breakpoint at start of multi line if conditional"

gdb_test "break multi_line_while_conditional" \

    "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \

    "breakpoint at start of multi line while conditional"

set bp_location5 [gdb_get_line_number "set breakpoint 5 here"]

set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]

#

# check to see what breakpoints are set

#

if [target_info exists gdb_stub] {

    set main_line $bp_location5

} else {

    set main_line $bp_location6

}

if {$hp_aCC_compiler} {

    set proto "\\(int\\)"

} else {

    set proto ""

}

set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]

set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1]

set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1]

gdb_test "info break" \

    "Num Type\[ \]+Disp Enb Address\[ \]+What.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$main_line.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).*

\[0-9\]+\[\t \]+breakpoint     keep y.* in factorial$proto at .*$srcfile:$bp_location7.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location1.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location1.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location2.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.*

\[0-9\]+\[\t \]+breakpoint     keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \

    "breakpoint info"

# FIXME: The rest of this test doesn't work with anything that can't

# handle arguments.

# Huh? There doesn't *appear* to be anything that passes arguments

# below.

if [istarget "mips-idt-*"] then {

    return

}

#

# run until the breakpoint at main is hit. For non-stubs-using targets.

#

if ![target_info exists use_gdb_stub] {

  if [istarget "*-*-vxworks*"] then {

    send_gdb "run vxmain \"2\"\n"

    set timeout 120

    verbose "Timeout is now $timeout seconds" 2

  } else {

	send_gdb "run\n"

  }

  gdb_expect {

    -re "The program .* has been started already.*y or n. $" {

	send_gdb "y\n"

	exp_continue

    }

    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\

	                    { pass "run until function breakpoint" }

    -re ".*$gdb_prompt $"       { fail "run until function breakpoint" }

    timeout	            { fail "run until function breakpoint (timeout)" }

  }

} else {

    if ![target_info exists gdb_stub] {

	gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue"

    }

}

#

# run until the breakpoint at a line number

#

gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \

			"run until breakpoint set at a line number"

#

# Run until the breakpoint set in a function in a file

#

for {set i 6} {$i >= 1} {incr i -1} {

	gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \

			"run until file:function($i) breakpoint"

}

#

# Run until the breakpoint set at a quoted function

#

gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \

		"run until quoted breakpoint"

#

# run until the file:function breakpoint at a line number in a file

#

gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \

		"run until file:linenum breakpoint"

# Test break at offset +1

set bp_location10 [gdb_get_line_number "set breakpoint 10 here"]

gdb_test "break +1" \

    "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \

    "breakpoint offset +1"

# Check to see if breakpoint is hit when stepped onto

gdb_test "step" \

    ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \

    "step onto breakpoint"

#

# delete all breakpoints so we can start over, course this can be a test too

#

delete_breakpoints

#

# test temporary breakpoint at function

#

gdb_test "tbreak main" "Breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"

#

# test break at function in file

#

gdb_test "tbreak $srcfile:factorial" "Breakpoint.*at.* file .*$srcfile, line.*" \

	"Temporary breakpoint function in file"

#

# test break at line number

#

send_gdb "tbreak $bp_location1\n"

gdb_expect {

    -re "Breakpoint.*at.* file .*$srcfile, line $bp_location1.*$gdb_prompt $" { pass "Temporary breakpoint line number #1" }

	-re ".*$gdb_prompt $"   { pass "Temporary breakpoint line number #1" }

	timeout	    { fail "breakpoint line number #1 (timeout)" }

}

gdb_test "tbreak $bp_location6" "Breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2"

#

# test break at line number in file

#

send_gdb "tbreak $srcfile:$bp_location2\n"

gdb_expect {

    -re "Breakpoint.*at.* file .*$srcfile, line $bp_location2.*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" }

	-re ".*$gdb_prompt $"   { pass "Temporary breakpoint line number in file #1" }

	timeout	    { fail "Temporary breakpoint line number in file #1 (timeout)" }

}

set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]

gdb_test  "tbreak $srcfile:$bp_location11" "Breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"

#

# check to see what breakpoints are set (temporary this time)

#

gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\]

\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\]

\[0-9\]+\[\t \]+breakpoint     del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\]

\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\]

\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\]

\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\]

\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location11.*" \

    "Temporary breakpoint info"

#***********

# Verify that catchpoints for fork, vfork and exec don't trigger

# inappropriately.  (There are no calls to those system functions

# in this test program.)

#

if ![runto_main] then { fail "break tests suppressed" }

send_gdb "catch\n"

gdb_expect {

  -re "Catch requires an event name.*$gdb_prompt $"\

          {pass "catch requires an event name"}

  -re "$gdb_prompt $"\

          {fail "catch requires an event name"}

  timeout {fail "(timeout) catch requires an event name"}

}

set name "set catch fork, never expected to trigger"

send_gdb "catch fork\n"

gdb_expect {

  -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $"

          {pass $name}

  -re "Catch of fork not yet implemented.*$gdb_prompt $"

	  {pass $name}

  -re "$gdb_prompt $"

          {fail $name}

  timeout {fail "(timeout) $name"}

}

set name "set catch vfork, never expected to trigger"

send_gdb "catch vfork\n"

# If we are on HP-UX 10.20, we expect an error message to be

# printed if we type "catch vfork" at the gdb gdb_prompt.  This is

# because on HP-UX 10.20, we cannot catch vfork events.

if [istarget "hppa*-hp-hpux10.20"] then {

    gdb_expect {

	-re "Catch of vfork events not supported on HP-UX 10.20..*$gdb_prompt $"

		{pass $name}

	-re "$gdb_prompt $"

		{fail $name}

	timeout {fail "(timeout) $name"}

    }

} else {

    gdb_expect {

	-re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $"

		{pass $name}

	-re "Catch of vfork not yet implemented.*$gdb_prompt $"

		{pass $name}

	-re "$gdb_prompt $"

		{fail $name}

	timeout {fail "(timeout) $name"}

    }

}

set name "set catch exec, never expected to trigger"

send_gdb "catch exec\n"

gdb_expect {

  -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $"

          {pass $name}

  -re "Catch of exec not yet implemented.*$gdb_prompt $"

	  {pass $name}

  -re "$gdb_prompt $" {fail $name}

  timeout {fail "(timeout) $name"}

}

# Verify that GDB responds gracefully when asked to set a breakpoint

# on a nonexistent source line.

#

send_gdb "break 999\n"

gdb_expect {

  -re "No line 999 in file .*$gdb_prompt $"\

          {pass "break on non-existent source line"}

  -re "$gdb_prompt $"\

          {fail "break on non-existent source line"}

  timeout {fail "(timeout) break on non-existent source line"}

}

# Run to the desired default location. If not positioned here, the

# tests below don't work.

#

gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1"

# Verify that GDB allows one to just say "break", which is treated

# as the "default" breakpoint.  Note that GDB gets cute when printing

# the informational message about other breakpoints at the same

# location.  We'll hit that bird with this stone too.

#

send_gdb "break\n"

gdb_expect {

  -re "Breakpoint \[0-9\]*.*$gdb_prompt $"\

          {pass "break on default location, 1st time"}

  -re "$gdb_prompt $"\

          {fail "break on default location, 1st time"}

  timeout {fail "(timeout) break on default location, 1st time"}

}

send_gdb "break\n"

gdb_expect {

  -re "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\

          {pass "break on default location, 2nd time"}

  -re "$gdb_prompt $"\

          {fail "break on default location, 2nd time"}

  timeout {fail "(timeout) break on default location, 2nd time"}

}

send_gdb "break\n"

gdb_expect {

  -re "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\

          {pass "break on default location, 3rd time"}

  -re "$gdb_prompt $"\

          {fail "break on default location, 3rd time"}

  timeout {fail "(timeout) break on default location, 3rd time"}

}

send_gdb "break\n"

gdb_expect {

  -re "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\

          {pass "break on default location, 4th time"}

  -re "$gdb_prompt $"\

          {fail "break on default location, 4th time"}

  timeout {fail "(timeout) break on default location, 4th time"}

}

# Verify that a "silent" breakpoint can be set, and that GDB is indeed

# "silent" about its triggering.

#

if ![runto_main] then { fail "break tests suppressed" }

send_gdb "break $bp_location1\n"

gdb_expect {

  -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $"\

          {pass "set to-be-silent break bp_location1"}

  -re "$gdb_prompt $"\

          {fail "set to-be-silent break bp_location1"}

  timeout {fail "(timeout) set to-be-silent break bp_location1"}

}

send_gdb "commands $expect_out(1,string)\n"

send_gdb "silent\n"

send_gdb "end\n"

gdb_expect {

  -re ".*$gdb_prompt $"\

          {pass "set silent break bp_location1"}

  timeout {fail "(timeout) set silent break bp_location1"}

}

send_gdb "info break $expect_out(1,string)\n"

gdb_expect {

  -re "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*$gdb_prompt $"\

          {pass "info silent break bp_location1"}

  -re "$gdb_prompt $"\

          {fail "info silent break bp_location1"}

  timeout {fail "(timeout) info silent break bp_location1"}

}

send_gdb "continue\n"

gdb_expect {

  -re "Continuing.\r\n$gdb_prompt $"\

          {pass "hit silent break bp_location1"}

  -re "$gdb_prompt $"\

          {fail "hit silent break bp_location1"}

  timeout {fail "(timeout) hit silent break bp_location1"}

}

send_gdb "bt\n"

gdb_expect {

  -re "#0  main .* at .*:$bp_location1.*$gdb_prompt $"\

          {pass "stopped for silent break bp_location1"}

  -re "$gdb_prompt $"\

          {fail "stopped for silent break bp_location1"}

  timeout {fail "(timeout) stopped for silent break bp_location1"}

}

# Verify that GDB can at least parse a breakpoint with the

# "thread" keyword.  (We won't attempt to test here that a

# thread-specific breakpoint really triggers appropriately.

# The gdb.threads subdirectory contains tests for that.)

#

set bp_location12 [gdb_get_line_number "set breakpoint 12 here"]

send_gdb "break $bp_location12 thread 999\n"

gdb_expect {

  -re "Unknown thread 999.*$gdb_prompt $"\

          {pass "thread-specific breakpoint on non-existent thread disallowed"}

  -re "$gdb_prompt $"\

          {fail "thread-specific breakpoint on non-existent thread disallowed"}

  timeout {fail "(timeout) thread-specific breakpoint on non-existent thread disallowed"}

}

send_gdb "break $bp_location12 thread foo\n"

gdb_expect {

  -re "Junk after thread keyword..*$gdb_prompt $"\

          {pass "thread-specific breakpoint on bogus thread ID disallowed"}

  -re "$gdb_prompt $"\

          {fail "thread-specific breakpoint on bogus thread ID disallowed"}

  timeout {fail "(timeout) thread-specific breakpoint on bogus thread ID disallowed"}

}

# Verify that GDB responds gracefully to a breakpoint command with

# trailing garbage.

#

send_gdb "break $bp_location12 foo\n"

gdb_expect {

  -re "Junk at end of arguments..*$gdb_prompt $"\

          {pass "breakpoint with trailing garbage disallowed"}

  -re "$gdb_prompt $"\

          {fail "breakpoint with trailing garbage disallowed"}

  timeout {fail "(timeout) breakpoint with trailing garbage disallowed"}

}

# Verify that GDB responds gracefully to a "clear" command that has

# no matching breakpoint.  (First, get us off the current source line,

# which we know has a breakpoint.)

#

send_gdb "next\n"

gdb_expect {

  -re ".*$gdb_prompt $"\

          {pass "step over breakpoint"}

  timeout {fail "(timeout) step over breakpoint"}

}

send_gdb "clear 81\n"

gdb_expect {

  -re "No breakpoint at 81..*$gdb_prompt $"\

          {pass "clear line has no breakpoint disallowed"}

  -re "$gdb_prompt $"\

          {fail "clear line has no breakpoint disallowed"}

  timeout {fail "(timeout) clear line has no breakpoint disallowed"}

}

send_gdb "clear\n"

gdb_expect {

  -re "No breakpoint at this line..*$gdb_prompt $"\

          {pass "clear current line has no breakpoint disallowed"}

  -re "$gdb_prompt $"\

          {fail "clear current line has no breakpoint disallowed"}

  timeout {fail "(timeout) clear current line has no breakpoint disallowed"}

}

# Verify that we can set and clear multiple breakpoints.

#

# We don't test that it deletes the correct breakpoints.  We do at

# least test that it deletes more than one breakpoint.

#

gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1"

gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2"

gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*}

# Verify that a breakpoint can be set via a convenience variable.

#

send_gdb "set \$foo=$bp_location11\n"

gdb_expect {

  -re "$gdb_prompt $"\

          {pass "set convenience variable \$foo to bp_location11"}

  timeout {fail "(timeout) set convenience variable \$foo to bp_location11"}

}

send_gdb "break \$foo\n"

gdb_expect {

  -re "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*$gdb_prompt $"\

          {pass "set breakpoint via convenience variable"}

  -re "$gdb_prompt $"\

          {fail "set breakpoint via convenience variable"}

  timeout {fail "(timeout) set breakpoint via convenience variable"}

}

# Verify that GDB responds gracefully to an attempt to set a

# breakpoint via a convenience variable whose type is not integer.

#

send_gdb "set \$foo=81.5\n"

gdb_expect {

  -re "$gdb_prompt $"\

          {pass "set convenience variable \$foo to 81.5"}

  timeout {fail "(timeout) set convenience variable \$foo to 81.5"}

}

send_gdb "break \$foo\n"

gdb_expect {

  -re "Convenience variables used in line specs must have integer values..*$gdb_prompt $"\

          {pass "set breakpoint via non-integer convenience variable disallowed"}

  -re "$gdb_prompt $"\

          {fail "set breakpoint via non-integer convenience variable disallowed"}

  timeout {fail "(timeout) set breakpoint via non-integer convenience variable disallowed"}

}

# Verify that we can set and trigger a breakpoint in a user-called function.

#

send_gdb "break marker2\n"

gdb_expect {

    -re "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*$gdb_prompt $"\

          {pass "set breakpoint on to-be-called function"}

  -re "$gdb_prompt $"\

          {fail "set breakpoint on to-be-called function"}

  timeout {fail "(timeout) set breakpoint on to-be-called function"}

}

send_gdb "print marker2(99)\n"

gdb_expect {

  -re "The program being debugged stopped while in a function called from GDB.\r\nWhen the function .marker2$proto. is done executing, GDB will silently\r\nstop .instead of continuing to evaluate the expression containing\r\nthe function call...*$gdb_prompt $"\

          {pass "hit breakpoint on called function"}

  -re "$gdb_prompt $"\

          {fail "hit breakpoint on called function"}

  timeout {fail "(timeout) hit breakpoint on called function"}

}

# As long as we're stopped (breakpointed) in a called function,

# verify that we can successfully backtrace & such from here.

#

# In this and the following test, the _sr4export check apparently is needed

# for hppa*-*-hpux.

#

send_gdb "bt\n"

gdb_expect {

    -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $"\

            {pass "backtrace while in called function"}

    -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $"\

	    {pass "backtrace while in called function"}

    -re "$gdb_prompt $"\

            {fail "backtrace while in called function"}

    timeout {fail "(timeout) backtrace while in called function"}

}

# Return from the called function.  For remote targets, it's important to do

# this before runto_main, which otherwise may silently stop on the dummy

# breakpoint inserted by GDB at the program's entry point.

#

send_gdb "finish\n"

gdb_expect {

    -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $"\

            {pass "finish from called function"}

    -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $"\

            {pass "finish from called function"}

    -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $"\

            {pass "finish from called function"}

    -re "$gdb_prompt $"\

            {fail "finish from called function"}

    timeout {fail "(timeout) finish from called function"}

}

# Verify that GDB responds gracefully to a "finish" command with

# arguments.

#

if ![runto_main] then { fail "break tests suppressed" }

send_gdb "finish 123\n"

gdb_expect {

  -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\

          {pass "finish with arguments disallowed"}

  -re "$gdb_prompt $"\

          {fail "finish with arguments disallowed"}

  timeout {fail "(timeout) finish with arguments disallowed"}

}

# Verify that GDB responds gracefully to a request to "finish" from

# the outermost frame.  On a stub that never exits, this will just

# run to the stubs routine, so we don't get this error...  Thus the 

# second condition.

#

send_gdb "finish\n"

gdb_expect {

  -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $"\

          {pass "finish from outermost frame disallowed"}

  -re "Run till exit from.*\r\n$gdb_prompt $" {

     pass "finish from outermost frame disallowed"

  }

  -re "$gdb_prompt $"\

          {fail "finish from outermost frame disallowed"}

  timeout {fail "(timeout) finish from outermost frame disallowed"}

}

# Verify that we can explicitly ask GDB to stop on all shared library

# events, and that it does so.

#

if [istarget "hppa*-*-hpux*"] then {

  if ![runto_main] then { fail "break tests suppressed" }

  send_gdb "set stop-on-solib-events 1\n"

  gdb_expect {

    -re "$gdb_prompt $"\

            {pass "set stop-on-solib-events"}

    timeout {fail "(timeout) set stop-on-solib-events"}

  }

  send_gdb "run\n"

  gdb_expect {

    -re ".*Start it from the beginning.*y or n. $"\

            {send_gdb "y\n"

             gdb_expect {

               -re ".*Stopped due to shared library event.*$gdb_prompt $"\

                       {pass "triggered stop-on-solib-events"}

               -re "$gdb_prompt $"\

                       {fail "triggered stop-on-solib-events"}

               timeout {fail "(timeout) triggered stop-on-solib-events"}

             }

            }

    -re "$gdb_prompt $"\

            {fail "rerun for stop-on-solib-events"}

    timeout {fail "(timeout) rerun for stop-on-solib-events"}

  }

  send_gdb "set stop-on-solib-events 0\n"

  gdb_expect {

    -re "$gdb_prompt $"\

            {pass "reset stop-on-solib-events"}

    timeout {fail "(timeout) reset stop-on-solib-events"}

  }

}

# Hardware breakpoints are unsupported on HP-UX.  Verify that GDB

# gracefully responds to requests to create them.

#

if [istarget "hppa*-*-hpux*"] then {

  if ![runto_main] then { fail "break tests suppressed" }

  send_gdb "hbreak\n"

  gdb_expect {

    -re "No hardware breakpoint support in the target.*$gdb_prompt $"\

            {pass "hw breaks disallowed"}

    -re "$gdb_prompt $"\

            {fail "hw breaks disallowed"}

    timeout {fail "(timeout) hw breaks disallowed"}

  }

  send_gdb "thbreak\n"

  gdb_expect {

    -re "No hardware breakpoint support in the target.*$gdb_prompt $"\

            {pass "temporary hw breaks disallowed"}

    -re "$gdb_prompt $"\

            {fail "temporary hw breaks disallowed"}

    timeout {fail "(timeout) temporary hw breaks disallowed"}

  }

}

#********

#

# Test "next" over recursive function call.

#

proc test_next_with_recursion {} { 

    global gdb_prompt

    global decimal

    global binfile

    if [target_info exists use_gdb_stub] {

	# Reload the program.

	delete_breakpoints

	gdb_load ${binfile};

    } else {

	# FIXME: should be using runto

	gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y"

	delete_breakpoints

    }

    gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial"

    # Run until we call factorial with 6

    if [istarget "*-*-vxworks*"] then {

	send_gdb "run vxmain \"6\"\n"

    } else {

	gdb_run_cmd

    }

    gdb_expect {

	-re "Break.* factorial .value=6. .*$gdb_prompt $" {}

	-re ".*$gdb_prompt $" {

	    fail "run to factorial(6)";

	    gdb_suppress_tests;

	}

	timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests }

    }

    # Continue until we call factorial recursively with 5.

    if [gdb_test "continue" \

	"Continuing.*Break.* factorial .value=5. .*" \

	"continue to factorial(5)"] then { gdb_suppress_tests }

    # Do a backtrace just to confirm how many levels deep we are.

    if [gdb_test "backtrace" \

	"#0\[ \t\]+ factorial .value=5..*" \

	"backtrace from factorial(5)"] then { gdb_suppress_tests }

    # Now a "next" should position us at the recursive call, which

    # we will be performing with 4.

    if [gdb_test "next" \

	".* factorial .value - 1.;.*" \

	"next to recursive call"] then { gdb_suppress_tests }

    # Disable the breakpoint at the entry to factorial by deleting them all.

    # The "next" should run until we return to the next line from this

    # recursive call to factorial with 4.

    # Buggy versions of gdb will stop instead at the innermost frame on

    # the line where we are trying to "next" to.

    delete_breakpoints

    if [istarget "mips*tx39-*"] {

	set timeout 60

    }

    # We used to set timeout here for all other targets as well.  This

    # is almost certainly wrong.  The proper timeout depends on the

    # target system in use, and how we communicate with it, so there

    # is no single value appropriate for all targets.  The timeout

    # should be established by the Dejagnu config file(s) for the

    # board, and respected by the test suite.

    #

    # For example, if I'm running GDB over an SSH tunnel talking to a

    # portmaster in California talking to an ancient 68k board running

    # a crummy ROM monitor (a situation I can only wish were

    # hypothetical), then I need a large timeout.  But that's not the

    # kind of knowledge that belongs in this file.

    gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \

	    "next over recursive call"

    # OK, we should be back in the same stack frame we started from.

    # Do a backtrace just to confirm.

    set result [gdb_test "backtrace" \

	    "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \

	    "backtrace from factorial(5.1)"]

    if { $result != 0 } { gdb_suppress_tests }

    if [target_info exists gdb,noresults] { gdb_suppress_tests }

  gdb_continue_to_end "recursive next test"

   gdb_stop_suppressing_tests;

}

test_next_with_recursion

#********

# build a new file with optimization enabled so that we can try breakpoints

# on targets with optimized prologues

set binfileo2 ${objdir}/${subdir}/${testfile}o2

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}O0.o" object {debug "additional_flags=-w -O2 -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}O1.o" object {debug "additional_flags=-w -O2 -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if  { [gdb_compile "${binfile}O0.o ${binfile}O1.o" "${binfileo2}" executable {debug "additional_flags=-w -fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

if [get_compiler_info ${binfileo2}] {

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfileo2}

if [target_info exists gdb_stub] {

    gdb_step_for_stub;

}

#

# test break at function

#

gdb_test "break main" \

    "Breakpoint.*at.* file .*$srcfile, line.*" \

    "breakpoint function, optimized file"

#

# test break at function

#

gdb_test "break marker4" \

    "Breakpoint.*at.* file .*$srcfile1, line.*" \

    "breakpoint small function, optimized file"

#

# run until the breakpoint at main is hit. For non-stubs-using targets.

#

if ![target_info exists use_gdb_stub] {

  if [istarget "*-*-vxworks*"] then {

    send_gdb "run vxmain \"2\"\n"

    set timeout 120

    verbose "Timeout is now $timeout seconds" 2

  } else {

	send_gdb "run\n"

  }

  gdb_expect {

    -re "The program .* has been started already.*y or n. $" {

	send_gdb "y\n"

	exp_continue

    }

    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\

	                    { pass "run until function breakpoint, optimized file" }

    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $"\

	                    { pass "run until function breakpoint, optimized file (code motion)" }

    -re ".*$gdb_prompt $"       { fail "run until function breakpoint, optimized file" }

    timeout	            { fail "run until function breakpoint, optimized file (timeout)" }

  }

} else {

    if ![target_info exists gdb_stub] {

	gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue, optimized file"

    }

}

#

# run until the breakpoint at a small function

#

#

# Add a second pass pattern.  The behavior differs here between stabs

# and dwarf for one-line functions.  Stabs preserves two line symbols

# (one before the prologue and one after) with the same line number, 

# but dwarf regards these as duplicates and discards one of them.

# Therefore the address after the prologue (where the breakpoint is)

# has no exactly matching line symbol, and GDB reports the breakpoint

# as if it were in the middle of a line rather than at the beginning.

set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1]

set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1]

send_gdb "continue\n"

gdb_expect {

    -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" {

	pass "run until breakpoint set at small function, optimized file"

    }

    -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" {

	pass "run until breakpoint set at small function, optimized file"

    }

    -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" {

        # marker4() is defined at line 46 when compiled with -DPROTOTYPES

	pass "run until breakpoint set at small function, optimized file (line bp_location14)"

    }

    -re ".*$gdb_prompt " {

	fail "run until breakpoint set at small function, optimized file"

    }

    timeout {

	fail "run until breakpoint set at small function, optimized file (timeout)"

    }

}

# Reset the default arguments for VxWorks

if [istarget "*-*-vxworks*"] {

    set timeout 10

    verbose "Timeout is now $timeout seconds" 2

    send_gdb "set args main\n"

    gdb_expect -re ".*$gdb_prompt $" {}

}

/* This testcase is part of GDB, the GNU debugger.

   Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 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  */

/* The code for this file was extracted from the gdb testsuite

   testcase "break.c". */

/* The following functions do nothing useful.  They are included

   simply as places to try setting breakpoints at.  They are

   explicitly "one-line functions" to verify that this case works

   (some versions of gcc have or have had problems with this).

   These functions are in a separate source file to prevent an

   optimizing compiler from inlining them and optimizing them away. */

#ifdef PROTOTYPES

int marker1 (void) { return (0); }	/* set breakpoint 15 here */

int marker2 (int a) { return (1); }	/* set breakpoint 8 here */

void marker3 (char *a, char *b) {}	/* set breakpoint 17 here */

void marker4 (long d) {}		/* set breakpoint 14 here */

#else

int marker1 () { return (0); }		/* set breakpoint 16 here */

int marker2 (a) int a; { return (1); }	/* set breakpoint 9 here */

void marker3 (a, b) char *a, *b; {}	/* set breakpoint 18 here */

void marker4 (d) long d; {}		/* set breakpoint 13 here */

#endif

# Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

# Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

# 

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# 

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@prep.ai.mit.edu

# This file was written by Fred Fish. (fnf@cygnus.com)

if $tracelevel then {

	strace $tracelevel

}

set prms_id 0

set bug_id 0

# are we on a target board

if ![isnative] then {

    return

}

set testfile "coremaker"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug "additional_flags=-fpie -pie"}] != "" } {

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

# Create and source the file that provides information about the compiler

# used to compile the test case.

if [get_compiler_info ${binfile}] {

    return -1;

}

# Create a core file named "corefile" rather than just "core", to

# avoid problems with sys admin types that like to regularly prune all

# files named "core" from the system.

#

# Arbitrarily try setting the core size limit to "unlimited" since

# this does not hurt on systems where the command does not work and

# allows us to generate a core on systems where it does.

#

# Some systems append "core" to the name of the program; others append

# the name of the program to "core"; still others (like Linux, as of

# May 2003) create cores named "core.PID".  In the latter case, we

# could have many core files lying around, and it may be difficult to

# tell which one is ours, so let's run the program in a subdirectory.

set found 0

set coredir "${objdir}/${subdir}/coredir.[getpid]"

file mkdir $coredir

catch "system \"(cd ${coredir}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\""

#      remote_exec host "${binfile}"

foreach i "${coredir}/core ${coredir}/core.coremaker.c ${binfile}.core" {

    if [remote_file build exists $i] {

	remote_exec build "mv $i ${objdir}/${subdir}/corefile"

	set found 1

    }

}

# Check for "core.PID".

if { $found == 0 } {

    set names [glob -nocomplain -directory $coredir core.*]

    if {[llength $names] == 1} {

        set corefile [file join $coredir [lindex $names 0]]

        remote_exec build "mv $corefile ${objdir}/${subdir}/corefile"

        set found 1

    }

}

if { $found == 0 } {

    # The braindamaged HPUX shell quits after the ulimit -c above

    # without executing ${binfile}.  So we try again without the

    # ulimit here if we didn't find a core file above.

    # Oh, I should mention that any "braindamaged" non-Unix system has

    # the same problem. I like the cd bit too, it's really neat'n stuff.

    catch "system \"(cd ${objdir}/${subdir}; ${binfile}; true) >/dev/null 2>&1\""

    foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {

	if [remote_file build exists $i] {

	    remote_exec build "mv $i ${objdir}/${subdir}/corefile"

	    set found 1

	}

    }

}

# Try to clean up after ourselves. 

remote_file build delete [file join $coredir coremmap.data]

remote_exec build "rmdir $coredir"

if { $found == 0  } {

    warning "can't generate a core file - core tests suppressed - check ulimit -c"

    return 0

}

#

# Test that we can simply startup with a "-core=corefile" command line arg

# and recognize that the core file is a valid, usable core file.

# To do this, we must shutdown the currently running gdb and restart

# with the -core args.  We can't use gdb_start because it looks for

# the first gdb prompt, and the message we are looking for occurs

# before the first prompt.  Also, we can't include GDBFLAGS because

# if it is empty, this confuses gdb with an empty argument that it

# grumbles about (said grumbling currently being ignored in gdb_start).

# **FIXME**

#

# Another problem is that on some systems (solaris for example), there

# is apparently a limit on the length of a fully specified path to 

# the coremaker executable, at about 80 chars.  For this case, consider

# it a pass, but note that the program name is bad.

gdb_exit

if $verbose>1 then {

    send_user "Spawning $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile\n"

}

set oldtimeout $timeout

set timeout [expr "$timeout + 60"]

verbose "Timeout is now $timeout seconds" 2

eval "spawn $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile"

expect {

    -re "Couldn't find .* registers in core file.*$gdb_prompt $" {

        fail "args: -core=corefile (couldn't find regs)"

    }

    -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {

	pass "args: -core=corefile"

    }

    -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {

	pass "args: -core=corefile (with bad program name)"

    }

    -re ".*registers from core file: File in wrong format.* $" {

	fail "args: -core=corefile (could not read registers from core file)"

    }

    -re ".*$gdb_prompt $"	{ fail "args: -core=corefile" }

    timeout 		{ fail "(timeout) starting with -core" }

}

#

# Test that startup with both an executable file and -core argument.

# See previous comments above, they are still applicable.

#

close;

if $verbose>1 then {

    send_user "Spawning $GDB -nw $GDBFLAGS $binfile -core=$objdir/$subdir/corefile\n"

}

eval "spawn $GDB -nw $GDBFLAGS $binfile -core=$objdir/$subdir/corefile";

expect {

    -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {

	pass "args: execfile -core=corefile"

    }

    -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $"	 {

	pass "args: execfile -core=corefile (with bad program name)"

    }

    -re ".*registers from core file: File in wrong format.* $" {

	fail "args: execfile -core=corefile (could not read registers from core file)"

    }

    -re ".*$gdb_prompt $"	{ fail "args: execfile -core=corefile" }

    timeout 		{ fail "(timeout) starting with -core" }

}

set timeout $oldtimeout

verbose "Timeout is now $timeout seconds" 2

close;

# Now restart normally.

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

# Test basic corefile recognition via core-file command.

send_gdb "core-file $objdir/$subdir/corefile\n"

gdb_expect {

    -re ".* program is being debugged already.*y or n. $" {

	# gdb_load may connect us to a gdbserver.

	send_gdb "y\n"

	exp_continue;

    }

    -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {

	pass "core-file command"

    }

    -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {

	pass "core-file command (with bad program name)"

    }

    -re ".*registers from core file: File in wrong format.* $" {

	fail "core-file command (could not read registers from core file)"

    }

    -re ".*$gdb_prompt $"	{ fail "core-file command" }

    timeout 		{ fail "(timeout) core-file command" }

}

# Test correct mapping of corefile sections by printing some variables.

gdb_test "print coremaker_data" "\\\$$decimal = 202"

gdb_test "print coremaker_bss" "\\\$$decimal = 10"

gdb_test "print coremaker_ro" "\\\$$decimal = 201"

gdb_test "print func2::coremaker_local" "\\\$$decimal = \\{0, 1, 2, 3, 4\\}"

# Somehow we better test the ability to read the registers out of the core

# file correctly.  I don't think the other tests do this.

gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp"

gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp"

# Test ability to read mmap'd data

gdb_test "x/8bd buf1" ".*:.*0.*1.*2.*3.*4.*5.*6.*7" "accessing original mmap data in core file"

setup_xfail "*-*-sunos*" "*-*-ultrix*" "*-*-aix*"

set test "accessing mmapped data in core file"

gdb_test_multiple "x/8bd buf2" "$test" {

    -re ".*:.*0.*1.*2.*3.*4.*5.*6.*7.*$gdb_prompt $" {

	pass "$test"

    }

    -re "0x\[f\]*:.*Cannot access memory at address 0x\[f\]*.*$gdb_prompt $" {

	fail "$test (mapping failed at runtime)"

    }

    -re "0x.*:.*Cannot access memory at address 0x.*$gdb_prompt $" {

	fail "$test (mapping address not found in core file)"

    }

}

# test reinit_frame_cache