elfutils: added patch that adds support for PaX ELF markings

Note:

For more information about PaX see:

PaX homepage: http://pax.grsecurity.net/
Wikipedia: http://en.wikipedia.org/wiki/PaX

develop/elfutils/elfutils-0.153-PaX-support.patch

@@ -0,0 +1,48 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../elfutils/elfutils-0.153-PaX-support.patch
+# Copyright (C) 2012 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or 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.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Description: Add support for PaX ELF markings
+Origin: Gentoo
+
+This is a rediffed version of the original patch from Gentoo made
+by Kevin F. Quinn <kevquinn@gentoo.org>
+
+http://bugs.gentoo.org/115100
+
+http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/dev-libs/elfutils/files/elfutils-0.118-PaX-support.patch?revision=1.1
+
+diff -NurpP --minimal elfutils-0.153/libelf/elf.h elfutils-0.153-PaX/libelf/elf.h
+--- elfutils-0.153/libelf/elf.h	2011-07-19 22:42:41.000000000 +0200
++++ elfutils-0.153-PaX/libelf/elf.h	2012-03-16 11:46:05.845672839 +0100
+@@ -580,6 +580,7 @@ typedef struct
+ #define PT_GNU_EH_FRAME	0x6474e550	/* GCC .eh_frame_hdr segment */
+ #define PT_GNU_STACK	0x6474e551	/* Indicates stack executability */
+ #define PT_GNU_RELRO	0x6474e552	/* Read-only after relocation */
++#define PT_PAX_FLAGS	0x65041580	/* Indicates PaX flag markings */
+ #define PT_LOSUNW	0x6ffffffa
+ #define PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
+ #define PT_SUNWSTACK	0x6ffffffb	/* Stack segment */
+diff -NurpP --minimal elfutils-0.153/src/elflint.c elfutils-0.153-PaX/src/elflint.c
+--- elfutils-0.153/src/elflint.c	2012-02-22 13:30:17.000000000 +0100
++++ elfutils-0.153-PaX/src/elflint.c	2012-03-16 11:41:09.918213604 +0100
+@@ -4104,6 +4104,7 @@ only executables, shared objects, and co
+ 
+       if (phdr->p_type >= PT_NUM && phdr->p_type != PT_GNU_EH_FRAME
+ 	  && phdr->p_type != PT_GNU_STACK && phdr->p_type != PT_GNU_RELRO
++	  && phdr->p_type != PT_PAX_FLAGS
+ 	  /* Check for a known machine-specific type.  */
+ 	  && ebl_segment_type_name (ebl, phdr->p_type, NULL, 0) == NULL)
+ 	ERROR (gettext ("\