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diff --git a/binutils-2.25/binutils/testsuite/lib/binutils-common.exp b/binutils-2.25/binutils/testsuite/lib/binutils-common.exp
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+# Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2003, 2004, 2006, 2007,
+# 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This file 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+# True if the object format is known to be ELF.
+#
+proc is_elf_format {} {
+ if { ![istarget *-*-sysv4*]
+ && ![istarget *-*-unixware*]
+ && ![istarget *-*-elf*]
+ && ![istarget *-*-eabi*]
+ && ![istarget *-*-rtems*]
+ && ![istarget hppa*64*-*-hpux*]
+ && ![istarget ia64-*-hpux*]
+ && ![istarget *-*-linux*]
+ && ![istarget *-*-gnu*]
+ && ![istarget *-*-nacl*]
+ && ![istarget frv-*-uclinux*]
+ && ![istarget bfin-*-uclinux]
+ && ![istarget sh*-*-uclinux*]
+ && ![istarget tic6x*-*-uclinux*]
+ && ![istarget *-*-irix5*]
+ && ![istarget *-*-irix6*]
+ && ![istarget *-*-netbsd*]
+ && ![istarget *-*-openbsd*]
+ && ![istarget *-*-solaris2*] } {
+ return 0
+ }
+
+ if { [istarget *-*-linux*aout*]
+ || [istarget *-*-linux*ecoff*]
+ || [istarget *-*-linux*oldld*]
+ || [istarget h8500-*-rtems*]
+ || [istarget i960-*-rtems*]
+ || [istarget *-*-rtemscoff*] } {
+ return 0
+ }
+
+ if { ![istarget *-*-netbsdelf*]
+ && ([istarget *-*-netbsd*aout*]
+ || [istarget *-*-netbsdpe*]
+ || [istarget arm*-*-netbsd*]
+ || [istarget sparc-*-netbsd*]
+ || [istarget i*86-*-netbsd*]
+ || [istarget m68*-*-netbsd*]
+ || [istarget vax-*-netbsd*]
+ || [istarget ns32k-*-netbsd*]) } {
+ return 0
+ }
+
+ if { [istarget arm-*-openbsd*]
+ || [istarget i386-*-openbsd\[0-2\].*]
+ || [istarget i386-*-openbsd3.\[0-2\]]
+ || [istarget m68*-*-openbsd*]
+ || [istarget ns32k-*-openbsd*]
+ || [istarget sparc-*-openbsd\[0-2\].*]
+ || [istarget sparc-*-openbsd3.\[0-1\]]
+ || [istarget vax-*-openbsd*] } {
+ return 0
+ }
+
+ return 1
+}
+
+# True if the object format is known to be a.out.
+#
+proc is_aout_format {} {
+ if { [istarget *-*-netbsdelf]
+ || [istarget sparc64-*-netbsd*]
+ || [istarget sparc64-*-openbsd*] } {
+ return 0
+ }
+ if { [istarget *-*-*\[ab\]out*]
+ || [istarget *-*-linux*oldld*]
+ || [istarget *-*-bsd*]
+ || [istarget *-*-msdos*]
+ || [istarget arm-*-netbsd*]
+ || [istarget arm-*-openbsd*]
+ || [istarget arm-*-riscix*]
+ || [istarget i?86-*-freebsd\[12\]*]
+ || [istarget i?86-*-netbsd*]
+ || [istarget i?86-*-openbsd\[0-2\]*]
+ || [istarget i?86-*-openbsd3.\[0-2\]*]
+ || [istarget i?86-*-vsta]
+ || [istarget i?86-*-mach*]
+ || [istarget m68*-*-netbsd*]
+ || [istarget m68*-*-openbsd*]
+ || [istarget ns32k-*-*]
+ || [istarget pdp11-*-*]
+ || [istarget sparc*-*-sunos4*]
+ || [istarget sparc*-*-netbsd*]
+ || [istarget sparc*-*-openbsd\[0-2\]*]
+ || [istarget sparc*-*-openbsd3.\[0-1\]*]
+ || [istarget sparc*-fujitsu-none]
+ || [istarget vax-dec-ultrix*]
+ || [istarget vax-*-netbsd] } {
+ return 1
+ }
+ return 0
+}
+
+# True if the object format is known to be PE COFF.
+#
+proc is_pecoff_format {} {
+ if { ![istarget *-*-mingw*]
+ && ![istarget *-*-cygwin*]
+ && ![istarget *-*-cegcc*]
+ && ![istarget *-*-pe*] } {
+ return 0
+ }
+
+ return 1
+}
+
+# True if the object format is known to be 64-bit ELF.
+#
+proc is_elf64 { binary_file } {
+ global READELF
+ global READELFFLAGS
+
+ set readelf_size ""
+ catch "exec $READELF $READELFFLAGS -h $binary_file > readelf.out" got
+
+ if ![string match "" $got] then {
+ return 0
+ }
+
+ if { ![regexp "\n\[ \]*Class:\[ \]*ELF(\[0-9\]+)\n" \
+ [file_contents readelf.out] nil readelf_size] } {
+ return 0
+ }
+
+ if { $readelf_size == "64" } {
+ return 1
+ }
+
+ return 0
+}
+
+# True if the build supports zlib compression.
+proc is_zlib_supported {} {
+
+ # This replicates the AS selection logic of dejagnu's target_assemble.
+ global AS_FOR_TARGET
+ if [info exists AS_FOR_TARGET] {
+ set AS $AS_FOR_TARGET
+ } else {
+ if {![board_info target exists assembler]} {
+ set AS [find_gas]
+ } else {
+ set AS [board_info target assembler]
+ }
+ }
+
+ set as_output [remote_exec host "$AS --help"]
+
+ set have_zlib 0
+ if {[string first "--compress-debug-sections" $as_output] >= 0} {
+ set have_zlib 1
+ }
+
+ return $have_zlib
+}
+
+# Compare two files line-by-line. FILE_1 is the actual output and FILE_2
+# is the expected output. Ignore blank lines in either file.
+#
+# FILE_2 is a series of regexps, comments and # directives. The directives
+# are:
+#
+# #pass
+# Treat the test as a PASS if everything up till this point has
+# matched. Ignore any remaining lines in either FILE_1 or FILE_2.
+#
+# #failif
+# Reverse the sense of the test: expect differences to exist.
+#
+# #...
+# REGEXP
+# Skip all lines in FILE_1 until the first that matches REGEXP.
+#
+# Other # lines are comments. Regexp lines starting with the `!' character
+# specify inverse matching (use `\!' for literal matching against a leading
+# `!'). Skip empty lines in both files.
+#
+# The first optional argument is a list of regexp substitutions of the form:
+#
+# EXP1 SUBSPEC1 EXP2 SUBSPEC2 ...
+#
+# This tells the function to apply each regexp substitution EXPi->SUBSPECi
+# in order to every line of FILE_2.
+#
+# Return nonzero if differences exist.
+proc regexp_diff { file_1 file_2 args } {
+ set eof -1
+ set end_1 0
+ set end_2 0
+ set differences 0
+ set diff_pass 0
+ set fail_if_match 0
+ set ref_subst ""
+ if { [llength $args] > 0 } {
+ set ref_subst [lindex $args 0]
+ }
+ if { [llength $args] > 1 } {
+ perror "Too many arguments to regexp_diff"
+ return 1
+ }
+
+ if [file exists $file_1] then {
+ set file_a [open $file_1 r]
+ } else {
+ perror "$file_1 doesn't exist"
+ return 1
+ }
+
+ if [file exists $file_2] then {
+ set file_b [open $file_2 r]
+ } else {
+ perror "$file_2 doesn't exist"
+ close $file_a
+ return 1
+ }
+
+ verbose " Regexp-diff'ing: $file_1 $file_2" 2
+
+ while { 1 } {
+ set line_a ""
+ set line_b ""
+ while { [string length $line_a] == 0 } {
+ # Ignore blank line in FILE_1.
+ if { [gets $file_a line_a] == $eof } {
+ set end_1 1
+ break
+ }
+ }
+ while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
+ if { [string match "#pass" $line_b] } {
+ set end_2 1
+ set diff_pass 1
+ break
+ } elseif { [string match "#failif" $line_b] } {
+ send_log "fail if no difference\n"
+ verbose "fail if no difference" 3
+ set fail_if_match 1
+ } elseif { [string match "#..." $line_b] } {
+ if { [gets $file_b line_b] == $eof } {
+ set end_2 1
+ set diff_pass 1
+ break
+ }
+ set negated [expr { [string index $line_b 0] == "!" }]
+ set line_bx [string range $line_b $negated end]
+ set n [expr { $negated ? "! " : "" }]
+ # Substitute on the reference.
+ foreach {name value} $ref_subst {
+ regsub -- $name $line_bx $value line_bx
+ }
+ verbose "looking for $n\"^$line_bx$\"" 3
+ while { [expr [regexp "^$line_bx$" "$line_a"] == $negated] } {
+ verbose "skipping \"$line_a\"" 3
+ if { [gets $file_a line_a] == $eof } {
+ set end_1 1
+ break
+ }
+ }
+ break
+ }
+ if { [gets $file_b line_b] == $eof } {
+ set end_2 1
+ break
+ }
+ }
+
+ if { $diff_pass } {
+ break
+ } elseif { $end_1 && $end_2 } {
+ break
+ } elseif { $end_1 } {
+ send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
+ verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
+ set differences 1
+ break
+ } elseif { $end_2 } {
+ send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
+ verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
+ set differences 1
+ break
+ } else {
+ set negated [expr { [string index $line_b 0] == "!" }]
+ set line_bx [string range $line_b $negated end]
+ set n [expr { $negated ? "! " : "" }]
+ set s [expr { $negated ? " " : "" }]
+ # Substitute on the reference.
+ foreach {name value} $ref_subst {
+ regsub -- $name $line_bx $value line_bx
+ }
+ verbose "regexp $n\"^$line_bx$\"\nline \"$line_a\"" 3
+ if { [expr [regexp "^$line_bx$" "$line_a"] == $negated] } {
+ send_log "regexp_diff match failure\n"
+ send_log "regexp $n\"^$line_bx$\"\nline $s\"$line_a\"\n"
+ verbose "regexp_diff match failure\n" 3
+ set differences 1
+ }
+ }
+ }
+
+ if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
+ send_log "$file_1 and $file_2 are different lengths\n"
+ verbose "$file_1 and $file_2 are different lengths" 3
+ set differences 1
+ }
+
+ if { $fail_if_match } {
+ if { $differences == 0 } {
+ set differences 1
+ } else {
+ set differences 0
+ }
+ }
+
+ close $file_a
+ close $file_b
+
+ return $differences
+}