[host-elfkickers] new package

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

9 files changed, 1223 insertions, 0 deletions

diff --git a/patches/elfkickers-2.0a.orig/0001-01_add_toplevel_makefile.diff.patch b/patches/elfkickers-2.0a.orig/0001-01_add_toplevel_makefile.diff.patch
new file mode 100644
index 000000000..c8edff780
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/0001-01_add_toplevel_makefile.diff.patch
@@ -0,0 +1,26 @@
+From 0390735daaefeda85dd1f0bcfdcb6dbcd1910aec Mon Sep 17 00:00:00 2001
+From: the debian project <info@debian.org>
+Date: Thu, 11 Mar 2010 01:11:11 +0100
+Subject: [PATCH 1/6] 01_add_toplevel_makefile.diff
+
+---
+ Makefile |    7 +++++++
+ 1 files changed, 7 insertions(+), 0 deletions(-)
+ create mode 100644 Makefile
+
+diff --git a/Makefile b/Makefile
+new file mode 100644
+index 0000000..2a93406
+--- /dev/null
++++ b/Makefile
+@@ -0,0 +1,7 @@
++SUBDIRS = elfls  elftoc rebind  sstrip
++
++all:
++	set -e; for d in $(SUBDIRS); do cd $$d ; CFLAGS="$(CFLAGS)" CC=$(CC) $(MAKE) ; cd - ; done
++
++clean:
++	set -e; for d in $(SUBDIRS); do cd $$d ; $(MAKE) clean; cd - ; done
+-- 
+1.7.0
+
diff --git a/patches/elfkickers-2.0a.orig/0002-02_update_subdirs_makefile.diff.patch b/patches/elfkickers-2.0a.orig/0002-02_update_subdirs_makefile.diff.patch
new file mode 100644
index 000000000..0887631db
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/0002-02_update_subdirs_makefile.diff.patch
@@ -0,0 +1,82 @@
+From a3b73432021d9e0a2a987bdc73c1d5c71966d038 Mon Sep 17 00:00:00 2001
+From: the debian project <info@debian.org>
+Date: Thu, 11 Mar 2010 01:11:12 +0100
+Subject: [PATCH 2/6] 02_update_subdirs_makefile.diff
+
+---
+ ebfc/Makefile   |    3 ---
+ elfls/Makefile  |    2 +-
+ elftoc/Makefile |    4 ----
+ rebind/Makefile |    2 +-
+ sstrip/Makefile |    2 +-
+ 5 files changed, 3 insertions(+), 10 deletions(-)
+
+diff --git a/ebfc/Makefile b/ebfc/Makefile
+index 6ca1dc2..b0b75a8 100644
+--- a/ebfc/Makefile
++++ b/ebfc/Makefile
+@@ -1,8 +1,5 @@
+ #  Makefile for ebfc
+ 
+-CC = gcc
+-CFLAGS = -ggdb -Wall
+-
+ ebfc: ebfc.o brainfuck.o libelfparts.a
+ 
+ ebfc.o: ebfc.c elfparts.h ebfc.h
+diff --git a/elfls/Makefile b/elfls/Makefile
+index 0009fdc..e199af1 100644
+--- a/elfls/Makefile
++++ b/elfls/Makefile
+@@ -1,7 +1,7 @@
+ #  Makefile for elfls
+ 
+ elfls: elfls.c
+-	gcc -ggdb -Wall -W -o elfls elfls.c
++	$(CC) $(CFLAGS) -W -o elfls elfls.c
+ 
+ clean:
+ 	rm -f elfls
+diff --git a/elftoc/Makefile b/elftoc/Makefile
+index 1aaa61b..7681169 100644
+--- a/elftoc/Makefile
++++ b/elftoc/Makefile
+@@ -1,9 +1,5 @@
+ #  Makefile for elftoc
+ 
+-CC = gcc
+-CFLAGS = -ggdb -Wall
+-LDFLAGS = $(CFLAGS)
+-
+ OBJS = pieces.o addr.o shdrtab.o dynamic.o outbasic.o outtools.o out.o elftoc.o
+ 
+ elftoc: $(OBJS)
+diff --git a/rebind/Makefile b/rebind/Makefile
+index 6448da7..231a569 100644
+--- a/rebind/Makefile
++++ b/rebind/Makefile
+@@ -1,7 +1,7 @@
+ #  Makefile for rebind
+ 
+ rebind: rebind.c
+-	gcc -ggdb -Wall -W -o rebind rebind.c
++	$(CC) $(CFLAGS) -W -o rebind rebind.c
+ 
+ clean:
+ 	rm -f rebind
+diff --git a/sstrip/Makefile b/sstrip/Makefile
+index dad4c92..1f05c3d 100644
+--- a/sstrip/Makefile
++++ b/sstrip/Makefile
+@@ -1,7 +1,7 @@
+ #  Makefile for sstrip
+ 
+ sstrip: sstrip.c
+-	gcc -ggdb -Wall -W -o sstrip sstrip.c
++	$(CC) $(CFLAGS) -W -o sstrip sstrip.c
+ 
+ clean:
+ 	rm -f sstrip
+-- 
+1.7.0
+
diff --git a/patches/elfkickers-2.0a.orig/0003-03_add_include_string.h.diff.patch b/patches/elfkickers-2.0a.orig/0003-03_add_include_string.h.diff.patch
new file mode 100644
index 000000000..1676f879f
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/0003-03_add_include_string.h.diff.patch
@@ -0,0 +1,50 @@
+From e0756d649ded0b9807c3df263519e3841e493244 Mon Sep 17 00:00:00 2001
+From: the debian project <info@debian.org>
+Date: Thu, 11 Mar 2010 01:11:12 +0100
+Subject: [PATCH 3/6] 03_add_include_string.h.diff
+
+---
+ ebfc/rel.c       |    1 +
+ elfls/elfls.c    |    1 +
+ elftoc/shdrtab.c |    1 +
+ 3 files changed, 3 insertions(+), 0 deletions(-)
+
+diff --git a/ebfc/rel.c b/ebfc/rel.c
+index 9c76d03..1c53d47 100644
+--- a/ebfc/rel.c
++++ b/ebfc/rel.c
+@@ -5,6 +5,7 @@
+  */
+ 
+ #include	<stdlib.h>
++#include	<string.h>
+ #include	<linux/elf.h>
+ #include	"elfparts.h"
+ #include	"gen.h"
+diff --git a/elfls/elfls.c b/elfls/elfls.c
+index 5ccc944..feb5b27 100644
+--- a/elfls/elfls.c
++++ b/elfls/elfls.c
+@@ -4,6 +4,7 @@
+ 
+ #include	<stdio.h>
+ #include	<stdlib.h>
++#include	<string.h>
+ #include	<errno.h>
+ #include	<stdarg.h>
+ #include	<unistd.h>
+diff --git a/elftoc/shdrtab.c b/elftoc/shdrtab.c
+index 729a05c..48e1459 100644
+--- a/elftoc/shdrtab.c
++++ b/elftoc/shdrtab.c
+@@ -5,6 +5,7 @@
+  */
+ 
+ #include	<stdlib.h>
++#include	<string.h>
+ #include	<ctype.h>
+ #include	"gen.h"
+ #include	"elf.h"
+-- 
+1.7.0
+
diff --git a/patches/elfkickers-2.0a.orig/0004-04_bsd_include_elf.h.diff.patch b/patches/elfkickers-2.0a.orig/0004-04_bsd_include_elf.h.diff.patch
new file mode 100644
index 000000000..69c465834
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/0004-04_bsd_include_elf.h.diff.patch
@@ -0,0 +1,249 @@
+From 34e5fd9f9893c1155b72b0358fb744abffa0f093 Mon Sep 17 00:00:00 2001
+From: the debian project <info@debian.org>
+Date: Thu, 11 Mar 2010 01:11:13 +0100
+Subject: [PATCH 4/6] 04_bsd_include_elf.h.diff
+
+---
+ ebfc/brainfuck.c |    4 ++++
+ ebfc/dynamic.c   |    4 ++++
+ ebfc/ebfc.c      |    4 ++++
+ ebfc/ehdr.c      |    4 ++++
+ ebfc/elfparts.c  |    4 ++++
+ ebfc/got.c       |    4 ++++
+ ebfc/hash.c      |    4 ++++
+ ebfc/phdrtab.c   |    4 ++++
+ ebfc/progbits.c  |    4 ++++
+ ebfc/rel.c       |    4 ++++
+ ebfc/shdrtab.c   |    4 ++++
+ ebfc/strtab.c    |    4 ++++
+ ebfc/symtab.c    |    4 ++++
+ rebind/rebind.c  |    4 ++++
+ 14 files changed, 56 insertions(+), 0 deletions(-)
+
+diff --git a/ebfc/brainfuck.c b/ebfc/brainfuck.c
+index 0d87e21..ccfb755 100644
+--- a/ebfc/brainfuck.c
++++ b/ebfc/brainfuck.c
+@@ -8,7 +8,11 @@
+ #include	<stdlib.h>
+ #include	<string.h>
+ #include	<stddef.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"ebfc.h"
+ 
+diff --git a/ebfc/dynamic.c b/ebfc/dynamic.c
+index a92b447..b867716 100644
+--- a/ebfc/dynamic.c
++++ b/ebfc/dynamic.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/ebfc.c b/ebfc/ebfc.c
+index 1e971ce..b94270b 100644
+--- a/ebfc/ebfc.c
++++ b/ebfc/ebfc.c
+@@ -14,7 +14,11 @@
+ #include	<fcntl.h>
+ #include	<sys/stat.h>
+ #include	<getopt.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"ebfc.h"
+ 
+diff --git a/ebfc/ehdr.c b/ebfc/ehdr.c
+index f8048f9..7d84b3e 100644
+--- a/ebfc/ehdr.c
++++ b/ebfc/ehdr.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/elfparts.c b/ebfc/elfparts.c
+index bac38b9..312b60e 100644
+--- a/ebfc/elfparts.c
++++ b/ebfc/elfparts.c
+@@ -7,7 +7,11 @@
+ #include	<stdio.h>
+ #include	<stdlib.h>
+ #include	<errno.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/got.c b/ebfc/got.c
+index f1e9986..3f584d1 100644
+--- a/ebfc/got.c
++++ b/ebfc/got.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/hash.c b/ebfc/hash.c
+index 1ee53fc..f359a2f 100644
+--- a/ebfc/hash.c
++++ b/ebfc/hash.c
+@@ -6,7 +6,11 @@
+ 
+ #include	<stdlib.h>
+ #include	<string.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/phdrtab.c b/ebfc/phdrtab.c
+index d562d23..f4545ca 100644
+--- a/ebfc/phdrtab.c
++++ b/ebfc/phdrtab.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/progbits.c b/ebfc/progbits.c
+index 17a7533..8d7f93f 100644
+--- a/ebfc/progbits.c
++++ b/ebfc/progbits.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/rel.c b/ebfc/rel.c
+index 1c53d47..581de78 100644
+--- a/ebfc/rel.c
++++ b/ebfc/rel.c
+@@ -6,7 +6,11 @@
+ 
+ #include	<stdlib.h>
+ #include	<string.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/shdrtab.c b/ebfc/shdrtab.c
+index 2ae0318..8a38c9c 100644
+--- a/ebfc/shdrtab.c
++++ b/ebfc/shdrtab.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/ebfc/strtab.c b/ebfc/strtab.c
+index 02c91c3..cfa11dc 100644
+--- a/ebfc/strtab.c
++++ b/ebfc/strtab.c
+@@ -5,7 +5,11 @@
+  */
+ 
+ #include	<stdlib.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	<string.h>
+ #include	"elfparts.h"
+ #include	"gen.h"
+diff --git a/ebfc/symtab.c b/ebfc/symtab.c
+index 93dad34..d721f4f 100644
+--- a/ebfc/symtab.c
++++ b/ebfc/symtab.c
+@@ -6,7 +6,11 @@
+ 
+ #include	<stdlib.h>
+ #include	<string.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ #include	"elfparts.h"
+ #include	"gen.h"
+ 
+diff --git a/rebind/rebind.c b/rebind/rebind.c
+index 5608cae..f740c47 100644
+--- a/rebind/rebind.c
++++ b/rebind/rebind.c
+@@ -7,7 +7,11 @@
+ #include	<string.h>
+ #include	<errno.h>
+ #include	<unistd.h>
++#ifdef __linux__
+ #include	<linux/elf.h>
++#else
++#include	<elf.h>
++#endif
+ 
+ #ifndef TRUE
+ #define	TRUE		1
+-- 
+1.7.0
+
diff --git a/patches/elfkickers-2.0a.orig/0005-05_add_et_core_elfls.diff.patch b/patches/elfkickers-2.0a.orig/0005-05_add_et_core_elfls.diff.patch
new file mode 100644
index 000000000..8f36ff8f5
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/0005-05_add_et_core_elfls.diff.patch
@@ -0,0 +1,24 @@
+From 50913d16ecb261ad4bbecaa7fa3c310ccb6ebbd3 Mon Sep 17 00:00:00 2001
+From: the debian project <info@debian.org>
+Date: Thu, 11 Mar 2010 01:11:14 +0100
+Subject: [PATCH 5/6] 05_add_et_core_elfls.diff
+
+---
+ elfls/elfls.c |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+diff --git a/elfls/elfls.c b/elfls/elfls.c
+index feb5b27..04410d2 100644
+--- a/elfls/elfls.c
++++ b/elfls/elfls.c
+@@ -317,6 +317,7 @@ static int readelfhdr(void)
+ 	return FALSE;
+     switch (elffhdr.e_type) {
+       case ET_REL:
++      case ET_CORE:
+       case ET_EXEC:
+       case ET_DYN:
+ 	return TRUE;
+-- 
+1.7.0
+
diff --git a/patches/elfkickers-2.0a.orig/0006-mjn3-sstrip.patch b/patches/elfkickers-2.0a.orig/0006-mjn3-sstrip.patch
new file mode 100644
index 000000000..4b5dafdf6
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/0006-mjn3-sstrip.patch
@@ -0,0 +1,729 @@
+From 8566366ba5248eaf7e5e3e2c1933d2a80465a8f9 Mon Sep 17 00:00:00 2001
+From: Manuel Novoa III <mjn3@codepoet.org>
+Date: Thu, 11 Mar 2010 01:19:07 +0100
+Subject: [PATCH 6/6] mjn3-sstrip
+
+===================================================================
+---
+ sstrip/sstrip.c |  649 ++++++++++++++++++++++++++++++++++---------------------
+ 1 files changed, 404 insertions(+), 245 deletions(-)
+
+diff --git a/sstrip/sstrip.c b/sstrip/sstrip.c
+index d0997b9..1842f05 100644
+--- a/sstrip/sstrip.c
++++ b/sstrip/sstrip.c
+@@ -1,5 +1,55 @@
++/* http://www.muppetlabs.com/~breadbox/software/elfkickers.html */
++
+ /* sstrip: Copyright (C) 1999-2001 by Brian Raiter, under the GNU
+  * General Public License. No warranty. See COPYING for details.
++ *
++ * Aug 23, 2004 Hacked by Manuel Novoa III <mjn3@codepoet.org> to
++ * handle targets of different endianness and/or elf class, making
++ * it more useful in a cross-devel environment.
++ */
++
++/* ============== original README ===================
++ *
++ * sstrip is a small utility that removes the contents at the end of an
++ * ELF file that are not part of the program's memory image.
++ * 
++ * Most ELF executables are built with both a program header table and a
++ * section header table. However, only the former is required in order
++ * for the OS to load, link and execute a program. sstrip attempts to
++ * extract the ELF header, the program header table, and its contents,
++ * leaving everything else in the bit bucket. It can only remove parts of
++ * the file that occur at the end, after the parts to be saved. However,
++ * this almost always includes the section header table, and occasionally
++ * a few random sections that are not used when running a program.
++ * 
++ * It should be noted that the GNU bfd library is (understandably)
++ * dependent on the section header table as an index to the file's
++ * contents. Thus, an executable file that has no section header table
++ * cannot be used with gdb, objdump, or any other program based upon the
++ * bfd library, at all. In fact, the program will not even recognize the
++ * file as a valid executable. (This limitation is noted in the source
++ * code comments for bfd, and is marked "FIXME", so this may change at
++ * some future date. However, I would imagine that it is a pretty
++ * low-priority item, as executables without a section header table are
++ * rare in the extreme.) This probably also explains why strip doesn't
++ * offer the option to do this.
++ * 
++ * Shared library files may also have their section header table removed.
++ * Such a library will still function; however, it will no longer be
++ * possible for a compiler to link a new program against it.
++ * 
++ * As an added bonus, sstrip also tries to removes trailing zero bytes
++ * from the end of the file. (This normally cannot be done with an
++ * executable that has a section header table.)
++ * 
++ * sstrip is a very simplistic program. It depends upon the common
++ * practice of putting the parts of the file that contribute to the
++ * memory image at the front, and the remaining material at the end. This
++ * permits it to discard the latter material without affecting file
++ * offsets and memory addresses in what remains. Of course, the ELF
++ * standard permits files to be organized in almost any order, so if a
++ * pathological linker decided to put its section headers at the top,
++ * sstrip would be useless on such executables.
+  */
+ 
+ #include	<stdio.h>
+@@ -9,28 +59,21 @@
+ #include	<unistd.h>
+ #include	<fcntl.h>
+ #include	<elf.h>
+-#include	<asm/elf.h>
++#include	<endian.h>
++#include	<byteswap.h>
+ 
+ #ifndef TRUE
+ #define	TRUE		1
+ #define	FALSE		0
+ #endif
+ 
+-#if ELF_CLASS == ELFCLASS32
+-#define	Elf_Ehdr	Elf32_Ehdr
+-#define	Elf_Phdr	Elf32_Phdr
+-#else
+-#define	Elf_Ehdr	Elf64_Ehdr
+-#define	Elf_Phdr	Elf64_Phdr
+-#endif
+-
+ /* The name of the program.
+  */
+-static char const      *progname;
++static char const	*progname;
+ 
+ /* The name of the current file.
+  */
+-static char const      *filename;
++static char const	*filename;
+ 
+ 
+ /* A simple error-handling function. FALSE is always returned for the
+@@ -38,227 +81,321 @@ static char const      *filename;
+  */
+ static int err(char const *errmsg)
+ {
+-    fprintf(stderr, "%s: %s: %s\n", progname, filename, errmsg);
+-    return FALSE;
++	fprintf(stderr, "%s: %s: %s\n", progname, filename, errmsg);
++	return FALSE;
+ }
+ 
+-/* A macro for I/O errors: The given error message is used only when
+- * errno is not set.
++/* A flag to signal the need for endian reversal.
+  */
+-#define	ferr(msg)	(err(errno ? strerror(errno) : (msg)))
++static int do_reverse_endian;
+ 
+-/* readelfheader() reads the ELF header into our global variable, and
+- * checks to make sure that this is in fact a file that we should be
+- * munging.
++/* Get a value from the elf header, compensating for endianness.
+  */
+-static int readelfheader(int fd, Elf_Ehdr *ehdr)
+-{
+-    errno = 0;
+-    if (read(fd, ehdr, sizeof *ehdr) != sizeof *ehdr)
+-	return ferr("missing or incomplete ELF header.");
+-
+-    /* Check the ELF signature.
+-     */
+-    if (!(ehdr->e_ident[EI_MAG0] == ELFMAG0 &&
+-	  ehdr->e_ident[EI_MAG1] == ELFMAG1 &&
+-	  ehdr->e_ident[EI_MAG2] == ELFMAG2 &&
+-	  ehdr->e_ident[EI_MAG3] == ELFMAG3))
+-	return err("missing ELF signature.");
+-
+-    /* Compare the file's class and endianness with the program's.
+-     */
+-    if (ehdr->e_ident[EI_DATA] != ELF_DATA)
+-	return err("ELF file has different endianness.");
+-    if (ehdr->e_ident[EI_CLASS] != ELF_CLASS)
+-	return err("ELF file has different word size.");
+-
+-    /* Check the target architecture.
+-     */
+-    if (ehdr->e_machine != ELF_ARCH)
+-	return err("ELF file created for different architecture.");
+-
+-    /* Verify the sizes of the ELF header and the program segment
+-     * header table entries.
+-     */
+-    if (ehdr->e_ehsize != sizeof(Elf_Ehdr))
+-	return err("unrecognized ELF header size.");
+-    if (ehdr->e_phentsize != sizeof(Elf_Phdr))
+-	return err("unrecognized program segment header size.");
+-
+-    /* Finally, check the file type.
+-     */
+-    if (ehdr->e_type != ET_EXEC && ehdr->e_type != ET_DYN)
+-	return err("not an executable or shared-object library.");
+-
+-    return TRUE;
+-}
+-
+-/* readphdrtable() loads the program segment header table into memory.
++#define EGET(X) \
++	(__extension__ ({ \
++		uint64_t __res; \
++		if (!do_reverse_endian) { \
++			__res = (X); \
++		} else if (sizeof(X) == 1) { \
++			__res = (X); \
++		} else if (sizeof(X) == 2) { \
++			__res = bswap_16((X)); \
++		} else if (sizeof(X) == 4) { \
++			__res = bswap_32((X)); \
++		} else if (sizeof(X) == 8) { \
++			__res = bswap_64((X)); \
++		} else { \
++			fprintf(stderr, "%s: %s: EGET failed for size %d\n", \
++					progname, filename, sizeof(X)); \
++			exit(EXIT_FAILURE); \
++		} \
++		__res; \
++	}))
++
++/* Set a value 'Y' in the elf header to 'X', compensating for endianness.
+  */
+-static int readphdrtable(int fd, Elf_Ehdr const *ehdr, Elf_Phdr **phdrs)
+-{
+-    size_t	size;
++#define ESET(Y,X) \
++		do if (!do_reverse_endian) { \
++			Y = (X); \
++		} else if (sizeof(Y) == 1) { \
++			Y = (X); \
++		} else if (sizeof(Y) == 2) { \
++			Y = bswap_16((uint16_t)(X)); \
++		} else if (sizeof(Y) == 4) { \
++			Y = bswap_32((uint32_t)(X)); \
++		} else if (sizeof(Y) == 8) { \
++			Y = bswap_64((uint64_t)(X)); \
++		} else { \
++			fprintf(stderr, "%s: %s: ESET failed for size %d\n", \
++					progname, filename, sizeof(Y)); \
++			exit(EXIT_FAILURE); \
++		} while (0)
+ 
+-    if (!ehdr->e_phoff || !ehdr->e_phnum)
+-	return err("ELF file has no program header table.");
+ 
+-    size = ehdr->e_phnum * sizeof **phdrs;
+-    if (!(*phdrs = malloc(size)))
+-	return err("Out of memory!");
++/* A macro for I/O errors: The given error message is used only when
++ * errno is not set.
++ */
++#define	ferr(msg)	(err(errno ? strerror(errno) : (msg)))
++
+ 
+-    errno = 0;
+-    if (read(fd, *phdrs, size) != (ssize_t)size)
+-	return ferr("missing or incomplete program segment header table.");
+ 
+-    return TRUE;
++#define HEADER_FUNCTIONS(CLASS) \
++ \
++/* readelfheader() reads the ELF header into our global variable, and \
++ * checks to make sure that this is in fact a file that we should be \
++ * munging. \
++ */ \
++static int readelfheader ## CLASS (int fd, Elf ## CLASS ## _Ehdr *ehdr) \
++{ \
++	 if (read(fd, ((char *)ehdr)+EI_NIDENT, sizeof(*ehdr) - EI_NIDENT) \
++		!= sizeof(*ehdr) - EI_NIDENT) \
++		return ferr("missing or incomplete ELF header."); \
++ \
++	/* Verify the sizes of the ELF header and the program segment \
++	 * header table entries. \
++	 */ \
++	if (EGET(ehdr->e_ehsize) != sizeof(Elf ## CLASS ## _Ehdr)) \
++		return err("unrecognized ELF header size."); \
++	if (EGET(ehdr->e_phentsize) != sizeof(Elf ## CLASS ## _Phdr)) \
++		return err("unrecognized program segment header size."); \
++ \
++	/* Finally, check the file type. \
++	 */ \
++	if (EGET(ehdr->e_type) != ET_EXEC && EGET(ehdr->e_type) != ET_DYN) \
++		return err("not an executable or shared-object library."); \
++ \
++	return TRUE; \
++} \
++ \
++/* readphdrtable() loads the program segment header table into memory. \
++ */ \
++static int readphdrtable ## CLASS (int fd, Elf ## CLASS ## _Ehdr const *ehdr, \
++								   Elf ## CLASS ## _Phdr **phdrs) \
++{ \
++	size_t	size; \
++ \
++	if (!EGET(ehdr->e_phoff) || !EGET(ehdr->e_phnum) \
++)		return err("ELF file has no program header table."); \
++ \
++	size = EGET(ehdr->e_phnum) * sizeof **phdrs; \
++	if (!(*phdrs = malloc(size))) \
++		return err("Out of memory!"); \
++ \
++	errno = 0; \
++	if (read(fd, *phdrs, size) != (ssize_t)size) \
++		return ferr("missing or incomplete program segment header table."); \
++ \
++	return TRUE; \
++} \
++ \
++/* getmemorysize() determines the offset of the last byte of the file \
++ * that is referenced by an entry in the program segment header table. \
++ * (Anything in the file after that point is not used when the program \
++ * is executing, and thus can be safely discarded.) \
++ */ \
++static int getmemorysize ## CLASS (Elf ## CLASS ## _Ehdr const *ehdr, \
++								   Elf ## CLASS ## _Phdr const *phdrs, \
++						 unsigned long *newsize) \
++{ \
++	Elf ## CLASS ## _Phdr const   *phdr; \
++	unsigned long	size, n; \
++	int			i; \
++ \
++	/* Start by setting the size to include the ELF header and the \
++	 * complete program segment header table. \
++	 */ \
++	size = EGET(ehdr->e_phoff) + EGET(ehdr->e_phnum) * sizeof *phdrs; \
++	if (size < sizeof *ehdr) \
++		size = sizeof *ehdr; \
++ \
++	/* Then keep extending the size to include whatever data the \
++	 * program segment header table references. \
++	 */ \
++	for (i = 0, phdr = phdrs ; i < EGET(ehdr->e_phnum) ; ++i, ++phdr) { \
++		if (EGET(phdr->p_type) != PT_NULL) { \
++			n = EGET(phdr->p_offset) + EGET(phdr->p_filesz); \
++			if (n > size) \
++				size = n; \
++		} \
++	} \
++ \
++	*newsize = size; \
++	return TRUE; \
++} \
++ \
++/* modifyheaders() removes references to the section header table if \
++ * it was stripped, and reduces program header table entries that \
++ * included truncated bytes at the end of the file. \
++ */ \
++static int modifyheaders ## CLASS (Elf ## CLASS ## _Ehdr *ehdr, \
++								   Elf ## CLASS ## _Phdr *phdrs, \
++								   unsigned long newsize) \
++{ \
++	Elf ## CLASS ## _Phdr *phdr; \
++	int		i; \
++ \
++	/* If the section header table is gone, then remove all references \
++	 * to it in the ELF header. \
++	 */ \
++	if (EGET(ehdr->e_shoff) >= newsize) { \
++		ESET(ehdr->e_shoff,0); \
++		ESET(ehdr->e_shnum,0); \
++		ESET(ehdr->e_shentsize,0); \
++		ESET(ehdr->e_shstrndx,0); \
++	} \
++ \
++	/* The program adjusts the file size of any segment that was \
++	 * truncated. The case of a segment being completely stripped out \
++	 * is handled separately. \
++	 */ \
++	for (i = 0, phdr = phdrs ; i < EGET(ehdr->e_phnum) ; ++i, ++phdr) { \
++		if (EGET(phdr->p_offset) >= newsize) { \
++			ESET(phdr->p_offset,newsize); \
++			ESET(phdr->p_filesz,0); \
++		} else if (EGET(phdr->p_offset) + EGET(phdr->p_filesz) > newsize) { \
++			newsize -= EGET(phdr->p_offset); \
++			ESET(phdr->p_filesz, newsize); \
++		} \
++	} \
++ \
++	return TRUE; \
++} \
++ \
++/* commitchanges() writes the new headers back to the original file \
++ * and sets the file to its new size. \
++ */ \
++static int commitchanges ## CLASS (int fd, Elf ## CLASS ## _Ehdr const *ehdr, \
++								   Elf ## CLASS ## _Phdr *phdrs, \
++								   unsigned long newsize) \
++{ \
++	size_t	n; \
++ \
++	/* Save the changes to the ELF header, if any. \
++	 */ \
++	if (lseek(fd, 0, SEEK_SET)) \
++		return ferr("could not rewind file"); \
++	errno = 0; \
++	if (write(fd, ehdr, sizeof *ehdr) != sizeof *ehdr) \
++		return err("could not modify file"); \
++ \
++	/* Save the changes to the program segment header table, if any. \
++	 */ \
++	if (lseek(fd, EGET(ehdr->e_phoff), SEEK_SET) == (off_t)-1) { \
++		err("could not seek in file."); \
++		goto warning; \
++	} \
++	n = EGET(ehdr->e_phnum) * sizeof *phdrs; \
++	if (write(fd, phdrs, n) != (ssize_t)n) { \
++		err("could not write to file"); \
++		goto warning; \
++	} \
++ \
++	/* Eleventh-hour sanity check: don't truncate before the end of \
++	 * the program segment header table. \
++	 */ \
++	if (newsize < EGET(ehdr->e_phoff) + n) \
++		newsize = EGET(ehdr->e_phoff) + n; \
++ \
++	/* Chop off the end of the file. \
++	 */ \
++	if (ftruncate(fd, newsize)) { \
++		err("could not resize file"); \
++		goto warning; \
++	} \
++ \
++	return TRUE; \
++ \
++ warning: \
++	return err("ELF file may have been corrupted!"); \
+ }
+ 
+-/* getmemorysize() determines the offset of the last byte of the file
+- * that is referenced by an entry in the program segment header table.
+- * (Anything in the file after that point is not used when the program
+- * is executing, and thus can be safely discarded.)
++
++/* First elements of Elf32_Ehdr and Elf64_Ehdr are common.
+  */
+-static int getmemorysize(Elf_Ehdr const *ehdr, Elf_Phdr const *phdrs,
+-			 unsigned long *newsize)
++static int readelfheaderident(int fd, Elf32_Ehdr *ehdr)
+ {
+-    Elf32_Phdr const   *phdr;
+-    unsigned long	size, n;
+-    int			i;
+-
+-    /* Start by setting the size to include the ELF header and the
+-     * complete program segment header table.
+-     */
+-    size = ehdr->e_phoff + ehdr->e_phnum * sizeof *phdrs;
+-    if (size < sizeof *ehdr)
+-	size = sizeof *ehdr;
+-
+-    /* Then keep extending the size to include whatever data the
+-     * program segment header table references.
+-     */
+-    for (i = 0, phdr = phdrs ; i < ehdr->e_phnum ; ++i, ++phdr) {
+-	if (phdr->p_type != PT_NULL) {
+-	    n = phdr->p_offset + phdr->p_filesz;
+-	    if (n > size)
+-		size = n;
++	errno = 0;
++	if (read(fd, ehdr, EI_NIDENT) != EI_NIDENT)
++		return ferr("missing or incomplete ELF header.");
++
++	/* Check the ELF signature.
++	 */
++	if (!(ehdr->e_ident[EI_MAG0] == ELFMAG0 &&
++		  ehdr->e_ident[EI_MAG1] == ELFMAG1 &&
++		  ehdr->e_ident[EI_MAG2] == ELFMAG2 &&
++		  ehdr->e_ident[EI_MAG3] == ELFMAG3))
++	{
++		err("missing ELF signature.");
++		return -1;
++	}
++
++	/* Compare the file's class and endianness with the program's.
++	 */
++#if __BYTE_ORDER == __LITTLE_ENDIAN
++	if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) {
++		do_reverse_endian = 0;
++	} else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) {
++/* 		fprintf(stderr, "ELF file has different endianness.\n"); */
++		do_reverse_endian = 1;
++	}
++#elif __BYTE_ORDER == __BIG_ENDIAN
++	if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) {
++/* 		fprintf(stderr, "ELF file has different endianness.\n"); */
++		do_reverse_endian = 1;
++	} else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) {
++		do_reverse_endian = 0;
++	}
++#else
++#error unkown endianness
++#endif
++	else {
++		err("Unsupported endianness");
++		return -1;
+ 	}
+-    }
+ 
+-    *newsize = size;
+-    return TRUE;
++	/* Check the target architecture.
++	 */
++/*	 if (EGET(ehdr->e_machine) != ELF_ARCH) { */
++/* 		/\* return err("ELF file created for different architecture."); *\/ */
++/* 		fprintf(stderr, "ELF file created for different architecture.\n"); */
++/* 	} */
++	return ehdr->e_ident[EI_CLASS];
+ }
+ 
++
++HEADER_FUNCTIONS(32)
++
++HEADER_FUNCTIONS(64)
++
+ /* truncatezeros() examines the bytes at the end of the file's
+  * size-to-be, and reduces the size to exclude any trailing zero
+  * bytes.
+  */
+ static int truncatezeros(int fd, unsigned long *newsize)
+ {
+-    unsigned char	contents[1024];
+-    unsigned long	size, n;
+-
+-    size = *newsize;
+-    do {
+-	n = sizeof contents;
+-	if (n > size)
+-	    n = size;
+-	if (lseek(fd, size - n, SEEK_SET) == (off_t)-1)
+-	    return ferr("cannot seek in file.");
+-	if (read(fd, contents, n) != (ssize_t)n)
+-	    return ferr("cannot read file contents");
+-	while (n && !contents[--n])
+-	    --size;
+-    } while (size && !n);
+-
+-    /* Sanity check.
+-     */
+-    if (!size)
+-	return err("ELF file is completely blank!");
+-
+-    *newsize = size;
+-    return TRUE;
+-}
+-
+-/* modifyheaders() removes references to the section header table if
+- * it was stripped, and reduces program header table entries that
+- * included truncated bytes at the end of the file.
+- */
+-static int modifyheaders(Elf_Ehdr *ehdr, Elf_Phdr *phdrs,
+-			 unsigned long newsize)
+-{
+-    Elf32_Phdr *phdr;
+-    int		i;
+-
+-    /* If the section header table is gone, then remove all references
+-     * to it in the ELF header.
+-     */
+-    if (ehdr->e_shoff >= newsize) {
+-	ehdr->e_shoff = 0;
+-	ehdr->e_shnum = 0;
+-	ehdr->e_shentsize = 0;
+-	ehdr->e_shstrndx = 0;
+-    }
+-
+-    /* The program adjusts the file size of any segment that was
+-     * truncated. The case of a segment being completely stripped out
+-     * is handled separately.
+-     */
+-    for (i = 0, phdr = phdrs ; i < ehdr->e_phnum ; ++i, ++phdr) {
+-	if (phdr->p_offset >= newsize) {
+-	    phdr->p_offset = newsize;
+-	    phdr->p_filesz = 0;
+-	} else if (phdr->p_offset + phdr->p_filesz > newsize) {
+-	    phdr->p_filesz = newsize - phdr->p_offset;
+-	}
+-    }
+-
+-    return TRUE;
+-}
+-
+-/* commitchanges() writes the new headers back to the original file
+- * and sets the file to its new size.
+- */
+-static int commitchanges(int fd, Elf_Ehdr const *ehdr, Elf_Phdr *phdrs,
+-			 unsigned long newsize)
+-{
+-    size_t	n;
+-
+-    /* Save the changes to the ELF header, if any.
+-     */
+-    if (lseek(fd, 0, SEEK_SET))
+-	return ferr("could not rewind file");
+-    errno = 0;
+-    if (write(fd, ehdr, sizeof *ehdr) != sizeof *ehdr)
+-	return err("could not modify file");
+-
+-    /* Save the changes to the program segment header table, if any.
+-     */
+-    if (lseek(fd, ehdr->e_phoff, SEEK_SET) == (off_t)-1) {
+-	err("could not seek in file.");
+-	goto warning;
+-    }
+-    n = ehdr->e_phnum * sizeof *phdrs;
+-    if (write(fd, phdrs, n) != (ssize_t)n) {
+-	err("could not write to file");
+-	goto warning;
+-    }
+-
+-    /* Eleventh-hour sanity check: don't truncate before the end of
+-     * the program segment header table.
+-     */
+-    if (newsize < ehdr->e_phoff + n)
+-	newsize = ehdr->e_phoff + n;
+-
+-    /* Chop off the end of the file.
+-     */
+-    if (ftruncate(fd, newsize)) {
+-	err("could not resize file");
+-	goto warning;
+-    }
+-
+-    return TRUE;
+-
+-  warning:
+-    return err("ELF file may have been corrupted!");
++	unsigned char	contents[1024];
++	unsigned long	size, n;
++
++	size = *newsize;
++	do {
++		n = sizeof contents;
++		if (n > size)
++			n = size;
++		if (lseek(fd, size - n, SEEK_SET) == (off_t)-1)
++			return ferr("cannot seek in file.");
++		if (read(fd, contents, n) != (ssize_t)n)
++			return ferr("cannot read file contents");
++		while (n && !contents[--n])
++			--size;
++	} while (size && !n);
++
++	/* Sanity check.
++	 */
++	if (!size)
++		return err("ELF file is completely blank!");
++
++	*newsize = size;
++	return TRUE;
+ }
+ 
+ /* main() loops over the cmdline arguments, leaving all the real work
+@@ -266,44 +403,66 @@ static int commitchanges(int fd, Elf_Ehdr const *ehdr, Elf_Phdr *phdrs,
+  */
+ int main(int argc, char *argv[])
+ {
+-    int			fd;
+-    Elf_Ehdr		ehdr;
+-    Elf_Phdr	       *phdrs;
+-    unsigned long	newsize;
+-    char	      **arg;
+-    int			failures = 0;
+-
+-    if (argc < 2 || argv[1][0] == '-') {
+-	printf("Usage: sstrip FILE...\n"
+-	       "sstrip discards all nonessential bytes from an executable.\n\n"
+-	       "Version 2.0 Copyright (C) 2000,2001 Brian Raiter.\n"
+-	       "This program is free software, licensed under the GNU\n"
+-	       "General Public License. There is absolutely no warranty.\n");
+-	return EXIT_SUCCESS;
+-    }
+-
+-    progname = argv[0];
+-
+-    for (arg = argv + 1 ; *arg != NULL ; ++arg) {
+-	filename = *arg;
+-
+-	fd = open(*arg, O_RDWR);
+-	if (fd < 0) {
+-	    ferr("can't open");
+-	    ++failures;
+-	    continue;
++	int				fd;
++	union {
++		Elf32_Ehdr	ehdr32;
++		Elf64_Ehdr	ehdr64;
++	} e;
++	union {
++		Elf32_Phdr	*phdrs32;
++		Elf64_Phdr	*phdrs64;
++	} p;
++	unsigned long	newsize;
++	char			**arg;
++	int				failures = 0;
++
++	if (argc < 2 || argv[1][0] == '-') {
++		printf("Usage: sstrip FILE...\n"
++			   "sstrip discards all nonessential bytes from an executable.\n\n"
++			   "Version 2.0-X Copyright (C) 2000,2001 Brian Raiter.\n"
++			   "Cross-devel hacks Copyright (C) 2004 Manuel Novoa III.\n"
++			   "This program is free software, licensed under the GNU\n"
++			   "General Public License. There is absolutely no warranty.\n");
++		return EXIT_SUCCESS;
+ 	}
+ 
+-	if (!(readelfheader(fd, &ehdr)			&&
+-	      readphdrtable(fd, &ehdr, &phdrs)		&&
+-	      getmemorysize(&ehdr, phdrs, &newsize)	&&
+-	      truncatezeros(fd, &newsize)		&&
+-	      modifyheaders(&ehdr, phdrs, newsize)	&&
+-	      commitchanges(fd, &ehdr, phdrs, newsize)))
+-	    ++failures;
+-
+-	close(fd);
+-    }
++	progname = argv[0];
++
++	for (arg = argv + 1 ; *arg != NULL ; ++arg) {
++		filename = *arg;
++
++		fd = open(*arg, O_RDWR);
++		if (fd < 0) {
++			ferr("can't open");
++			++failures;
++			continue;
++		}
++
++		switch (readelfheaderident(fd, &e.ehdr32)) {
++			case ELFCLASS32:
++				if (!(readelfheader32(fd, &e.ehdr32)					&&
++					  readphdrtable32(fd, &e.ehdr32, &p.phdrs32)		&&
++					  getmemorysize32(&e.ehdr32, p.phdrs32, &newsize)	&&
++					  truncatezeros(fd, &newsize)						&&
++					  modifyheaders32(&e.ehdr32, p.phdrs32, newsize)	&&
++					  commitchanges32(fd, &e.ehdr32, p.phdrs32, newsize)))
++					++failures;
++				break;
++			case ELFCLASS64:
++				if (!(readelfheader64(fd, &e.ehdr64)					&&
++					  readphdrtable64(fd, &e.ehdr64, &p.phdrs64)		&&
++					  getmemorysize64(&e.ehdr64, p.phdrs64, &newsize)	&&
++					  truncatezeros(fd, &newsize)						&&
++					  modifyheaders64(&e.ehdr64, p.phdrs64, newsize)	&&
++					  commitchanges64(fd, &e.ehdr64, p.phdrs64, newsize)))
++					++failures;
++				break;
++			default:
++				++failures;
++				break;
++		}
++		close(fd);
++	}
+ 
+-    return failures ? EXIT_FAILURE : EXIT_SUCCESS;
++	return failures ? EXIT_FAILURE : EXIT_SUCCESS;
+ }
+-- 
+1.7.0
+
diff --git a/patches/elfkickers-2.0a.orig/series b/patches/elfkickers-2.0a.orig/series
new file mode 100644
index 000000000..a61de33c8
--- /dev/null
+++ b/patches/elfkickers-2.0a.orig/series
@@ -0,0 +1,6 @@
+0001-01_add_toplevel_makefile.diff.patch
+0002-02_update_subdirs_makefile.diff.patch
+0003-03_add_include_string.h.diff.patch
+0004-04_bsd_include_elf.h.diff.patch
+0005-05_add_et_core_elfls.diff.patch
+0006-mjn3-sstrip.patch
diff --git a/rules/host-elfkickers.in b/rules/host-elfkickers.in
new file mode 100644
index 000000000..bf481d3de
--- /dev/null
+++ b/rules/host-elfkickers.in
@@ -0,0 +1,6 @@
+## SECTION=hosttools
+
+config HOST_ELFKICKERS
+	tristate
+	help
+	  collection of programs dealing with the ELF file format
diff --git a/rules/host-elfkickers.make b/rules/host-elfkickers.make
new file mode 100644
index 000000000..50345e7e9
--- /dev/null
+++ b/rules/host-elfkickers.make
@@ -0,0 +1,51 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2010 by Marc Kleine-Budde <mkl@pengutronix.de>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+HOST_PACKAGES-$(PTXCONF_HOST_ELFKICKERS) += host-elfkickers
+
+#
+# Paths and names
+#
+HOST_ELFKICKERS_VERSION	:= 2.0a
+HOST_ELFKICKERS_SUFFIX	:= tar.gz
+HOST_ELFKICKERS		:= elfkickers-$(HOST_ELFKICKERS_VERSION).orig
+HOST_ELFKICKERS_TARBALL	:= elfkickers_$(HOST_ELFKICKERS_VERSION).orig.$(HOST_ELFKICKERS_SUFFIX)
+HOST_ELFKICKERS_URL	:= http://archive.ubuntu.com/ubuntu/pool/universe/e/elfkickers/$(HOST_ELFKICKERS_TARBALL)
+HOST_ELFKICKERS_SOURCE	:= $(SRCDIR)/$(HOST_ELFKICKERS_TARBALL)
+HOST_ELFKICKERS_DIR	:= $(HOST_BUILDDIR)/$(HOST_ELFKICKERS)
+
+# ----------------------------------------------------------------------------
+# Get
+# ----------------------------------------------------------------------------
+
+$(HOST_ELFKICKERS_SOURCE):
+	@$(call targetinfo)
+	@$(call get, HOST_ELFKICKERS)
+
+# ----------------------------------------------------------------------------
+# Prepare
+# ----------------------------------------------------------------------------
+
+HOST_ELFKICKERS_MAKE_ENV := $(HOST_ENV_CC)
+HOST_ELFKICKERS_CONF_TOOL := NO
+
+# ----------------------------------------------------------------------------
+# Install
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/host-elfkickers.install:
+	@$(call targetinfo)
+	cp "$(HOST_ELFKICKERS_DIR)/sstrip/sstrip" "$(PTXDIST_SYSROOT_HOST)/bin"
+	@$(call touch)
+
+# vim: syntax=make