Subversion Repositories openrisc_2011-10-31

# Copyright 1997, 1998, 1999, 2003, 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 .  */

if $tracelevel then {

        strace $tracelevel

        }

global usestubs

#

# test running programs

#

# This test exists solely to exercise the "section" command for

# code-coverage on HP-UX.  (So far as I can tell, the "section"

# command isn't needed on HP-UX, but probably is for embedded

# apps.)

#

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

  return

}

set testfile "sect-cmd"

set srcfile break.c

set srcfile1 break1.c

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

if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {

    untested sect-cmd.exp

    return -1

}

if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {

    untested sect-cmd.exp

    return -1

}

if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {

    untested sect-cmd.exp

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

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

# Get the $CODE$ section's starting address.

#

# (Note that this works for PA32 programs, which use the SOM file

# format.  PA64 uses ELF, and when support for that is added, it's

# not clear that there'll be a section named "$CODE$" in such

# programs.)

#

set address1 ""

set address2 ""

send_gdb "info files\n"

gdb_expect {

  -re ".*(0x\[0-9a-fA-F\]*) - (0x\[0-9a-fA-F\]*) is .(CODE|text).*$gdb_prompt $"\

          {pass "info files"

           set address1 $expect_out(1,string)

           set address2 $expect_out(2,string)}

  -re "$gdb_prompt $"\

          {fail "info files"}

  timeout {fail "(timeout) info files"}

}

# Reset the section to that same starting address, which should be

# harmless (i.e., we just want to exercise the section command).

#

if [istarget "hppa2.0w-*-*"] then {

  send_gdb "section \.text $address1\n"

  gdb_expect {

    -re ".*$address1 \- $address2 is .text.*$gdb_prompt $"\

            {pass "set section command"}

    -re "$gdb_prompt $"\

            {fail "set section command"}

    timeout {fail "(timeout) set section command"}

  }

} else {

  send_gdb "section \$CODE\$ $address1\n"

  gdb_expect {

    -re ".*$address1 \- $address2 is .CODE..*$gdb_prompt $"\

            {pass "set section command"}

    -re "$gdb_prompt $"\

            {fail "set section command"}

    timeout {fail "(timeout) set section command"}

  }

}

# Verify that GDB responds gracefully to a non-existent section name.

#

send_gdb "section FOOBARBAZ 0x1234\n"

gdb_expect {

  -re "Section FOOBARBAZ not found\r\n$gdb_prompt $"\

          {pass "non-existent section disallowed"}

  -re "$gdb_prompt $"\

          {fail "non-existent section disallowed"}

  timeout {fail "(timeout) non-existent section disallowed"}

}

# We "happen to know" that GDB uses a fixed size character buffer to

# parse the section name into, and the buffer is declared to be 100

# characters in length.  Verify that GDB gracefully handles section

# names longer than that.  (The section is also non-existent.)

#

send_gdb "section A234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 0x1234\n"

gdb_expect {

  -re "Section A23456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 not found\r\n$gdb_prompt $"\

          {pass "non-existent too-long section disallowed"}

  -re "$gdb_prompt $"\

          {fail "non-existent too-long section disallowed"}

  timeout {fail "(timeout) non-existent too-long section disallowed"}

}

gdb_exit

return 0