Kbuild misc updates for 4.13

- Use more portable shebang for Perl scripts
 
 - Remove trailing spaces from GCC version in kernel log
 
 - Make initramfs generation deterministic
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Merge tag 'kbuild-misc-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull misc Kbuild updates from Masahiro Yamada:

 - Use more portable shebang for Perl scripts

 - Remove trailing spaces from GCC version in kernel log

 - Make initramfs generation deterministic

* tag 'kbuild-misc-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: create deterministic initramfs directory listings
  scripts/mkcompile_h: Remove trailing spaces from compiler version
  scripts: Switch to more portable Perl shebang

scripts/bootgraph.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # Copyright 2008, Intel Corporation
 #

scripts/checkincludes.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #
 # checkincludes: find/remove files included more than once
 #

scripts/checkpatch.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 # (c) 2001, Dave Jones. (the file handling bit)
 # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
 # (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite)
@@ -6,6 +6,7 @@
 # Licensed under the terms of the GNU GPL License version 2
 
 use strict;
+use warnings;
 use POSIX;
 use File::Basename;
 use Cwd 'abs_path';

scripts/checkstack.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 #	Check the stack usage of functions
 #

scripts/checkversion.pl

@@ -1,4 +1,4 @@
-#! /usr/bin/perl
+#! /usr/bin/env perl
 #
 # checkversion find uses of LINUX_VERSION_CODE or KERNEL_VERSION
 # without including <linux/version.h>, or cases of

scripts/cleanfile

@@ -1,9 +1,10 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # Clean a text file -- or directory of text files -- of stealth whitespace.
 # WARNING: this can be a highly destructive operation.  Use with caution.
 #
 
+use warnings;
 use bytes;
 use File::Basename;
 

scripts/cleanpatch

@@ -1,9 +1,10 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # Clean a patch file -- or directory of patch files -- of stealth whitespace.
 # WARNING: this can be a highly destructive operation.  Use with caution.
 #
 
+use warnings;
 use bytes;
 use File::Basename;
 

scripts/dtc/dt_to_config

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # Copyright 2016 by Frank Rowand
 # Copyright 2016 by Gaurav Minocha

scripts/export_report.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # (C) Copyright IBM Corporation 2006.
 #	Released under GPL v2.
@@ -7,6 +7,7 @@
 # Usage: export_report.pl -k Module.symvers [-o report_file ] -f *.mod.c
 #
 
+use warnings;
 use Getopt::Std;
 use strict;
 

scripts/extract-module-sig.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # extract-mod-sig <part> <module-file>
 #
@@ -12,6 +12,7 @@
 #  -k: Just the key ID
 #  -s: Just the crypto signature or PKCS#7 message
 #
+use warnings;
 use strict;
 
 die "Format: $0 -[0adnks] module-file >out\n"

scripts/extract-sys-certs.pl

@@ -1,5 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
+use warnings;
 use strict;
 use Math::BigInt;
 use Fcntl "SEEK_SET";

scripts/extract_xc3028.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # Copyright (c) Mauro Carvalho Chehab <mchehab@infradead.org>
 # Released under GPLv2

scripts/gen_initramfs_list.sh

@@ -174,7 +174,7 @@ dir_filelist() {
 	${dep_list}header "$1"
 
 	srcdir=$(echo "$1" | sed -e 's://*:/:g')
-	dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n")
+	dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n" | sort)
 
 	# If $dirlist is only one line, then the directory is empty
 	if [  "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then

scripts/get_dvb_firmware

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #     DVB firmware extractor
 #
 #     (c) 2004 Andrew de Quincey

scripts/get_maintainer.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 # (c) 2007, Joe Perches <joe@perches.com>
 #           created from checkpatch.pl
 #
@@ -10,6 +10,7 @@
 #
 # Licensed under the terms of the GNU GPL License version 2
 
+use warnings;
 use strict;
 
 my $P = $0;

scripts/headerdep.pl

@@ -1,4 +1,4 @@
-#! /usr/bin/perl
+#! /usr/bin/env perl
 #
 # Detect cycles in the header file dependency graph
 # Vegard Nossum <vegardno@ifi.uio.no>

scripts/headers_check.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # headers_check.pl execute a number of trivial consistency checks
 #
@@ -18,6 +18,7 @@
 #
 # 3) Check for leaked CONFIG_ symbols
 
+use warnings;
 use strict;
 use File::Basename;
 

scripts/kconfig/streamline_config.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # Copyright 2005-2009 - Steven Rostedt
 # Licensed under the terms of the GNU GPL License version 2
@@ -42,6 +42,7 @@
 #    mv config_strip .config
 #    make oldconfig
 #
+use warnings;
 use strict;
 use Getopt::Long;
 

scripts/kernel-doc

@@ -1,5 +1,6 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 
+use warnings;
 use strict;
 
 ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved        ##

scripts/markup_oops.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 use File::Basename;
 use Math::BigInt;

scripts/mkcompile_h

@@ -76,7 +76,7 @@ UTS_TRUNCATE="cut -b -$UTS_LEN"
   echo \#define LINUX_COMPILE_BY \"`echo $LINUX_COMPILE_BY | $UTS_TRUNCATE`\"
   echo \#define LINUX_COMPILE_HOST \"`echo $LINUX_COMPILE_HOST | $UTS_TRUNCATE`\"
 
-  echo \#define LINUX_COMPILER \"`$CC -v 2>&1 | grep ' version '`\"
+  echo \#define LINUX_COMPILER \"`$CC -v 2>&1 | grep ' version ' | sed 's/[[:space:]]*$//'`\"
 ) > .tmpcompile
 
 # Only replace the real compile.h if the new one is different,

scripts/namespace.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 #	namespace.pl.  Mon Aug 30 2004
 #
@@ -62,7 +62,7 @@
 #	  result.
 #
 
-require 5;	# at least perl 5
+use warnings;
 use strict;
 use File::Find;
 

scripts/profile2linkerlist.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 #
 # Takes a (sorted) output of readprofile and turns it into a list suitable for

scripts/recordmcount.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 # (c) 2008, Steven Rostedt <srostedt@redhat.com>
 # Licensed under the terms of the GNU GPL License version 2
 #
@@ -106,6 +106,7 @@
 # 9) Move the result back to the original object.
 #
 
+use warnings;
 use strict;
 
 my $P = $0;

scripts/stackdelta

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # Read two files produced by the stackusage script, and show the
 # delta between them.