From 9d7a22d351d45808aa88224367cc1dd30e518705 Mon Sep 17 00:00:00 2001
From: Manuel Novoa III <mjn3@codepoet.org>
Date: Thu, 26 Aug 2004 17:03:09 +0000
Subject: Fixes from gentoo.

---
 extra/Configs/Config.in       | 31 ++++++++++++++++++++++++++++++-
 extra/scripts/fix_includes.sh | 19 ++++++++++++++++---
 2 files changed, 46 insertions(+), 4 deletions(-)

(limited to 'extra')

diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index be80a3a7d..02eba213a 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -201,13 +201,14 @@ config FORCE_SHAREABLE_TEXT_SEGMENTS
 config UCLIBC_PIE_SUPPORT
 	bool "Support ET_DYN in shared library loader"
 	select FORCE_SHAREABLE_TEXT_SEGMENTS
+	select UCLIBC_COMPLETELY_PIC
 	default n
 	help
 	  If you answer Y here, the uClibc native shared library loader will
 	  support ET_DYN/PIE executables.
 	  It requires binutils-2.14.90.0.6 or later and the usage of the
 	  -pie option.
-	  More about ET_DYN/PIE binaries on <http://pageexec.virtualave.net/> .
+	  More about ET_DYN/PIE binaries on <http://pax.grsecurity.net/> .
 	  WARNING: This option also enables FORCE_SHAREABLE_TEXT_SEGMENTS, so all
 		libraries have to be built with -fPIC or -fpic, and all assembler
 		functions must be written as position independent code (PIC).
@@ -251,6 +252,34 @@ config UCLIBC_PROPOLICE
 	  gcc version, were __guard and __stack_smash_handler are removed from libgcc.
 	  Most people will answer N.
 
+choice
+	prompt "Propolice protection blocking signal"
+	depends on UCLIBC_PROPOLICE
+	default PROPOLICE_BLOCK_ABRT if ! DODEBUG
+	default PROPOLICE_BLOCK_SEGV if DODEBUG
+	help
+	  "abort" use SIGABRT to block offending programs.
+	  This is the default implementation.
+
+	  "segfault" use SIGSEGV to block offending programs.
+	  Use this for debugging.
+
+	  "kill" use SIGKILL to block offending programs.
+	  Perhaps the best for security.
+
+	  If unsure, answer "abort".
+
+config PROPOLICE_BLOCK_ABRT
+	bool "abort"
+
+config PROPOLICE_BLOCK_SEGV
+	bool "segfault"
+
+config PROPOLICE_BLOCK_KILL
+	bool "kill"
+
+endchoice
+
 config HAS_NO_THREADS
 	bool
 	default n
diff --git a/extra/scripts/fix_includes.sh b/extra/scripts/fix_includes.sh
index ae25267d8..4930ff7e5 100755
--- a/extra/scripts/fix_includes.sh
+++ b/extra/scripts/fix_includes.sh
@@ -59,10 +59,10 @@ while [ -n "$1" ]; do
     esac;
 done;
 
-if [ ! -f "$KERNEL_SOURCE/Makefile" ]; then
+if [ ! -f "$KERNEL_SOURCE/Makefile" -a ! -f "$KERNEL_SOURCE/include/linux/version.h" ]; then
     echo "";
     echo "";
-    echo "The file $KERNEL_SOURCE/Makefile is missing!";
+    echo "The file $KERNEL_SOURCE/Makefile or $KERNEL_SOURCE/include/linux/version.h is missing!";
     echo "Perhaps your kernel source is broken?"
     echo "";
     echo "";
@@ -78,8 +78,21 @@ if [ ! -d "$KERNEL_SOURCE" ]; then
     exit 1;
 fi;
 
-# set current VERSION, PATCHLEVEL, SUBLEVEL, EXTERVERSION
+if [ -f "$KERNEL_SOURCE/Makefile" ] ; then
+# set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
 eval `sed -n -e 's/^\([A-Z]*\) = \([0-9]*\)$/\1=\2/p' -e 's/^\([A-Z]*\) = \(-[-a-z0-9]*\)$/\1=\2/p' $KERNEL_SOURCE/Makefile`
+else
+ver=`grep UTS_RELEASE $KERNEL_SOURCE/include/linux/version.h | cut -d '"' -f 2`
+VERSION=`echo "$ver" | cut -d '.' -f 1`
+PATCHLEVEL=`echo "$ver" | cut -d '.' -f 2`
+if echo "$ver" | grep -q '-' ; then
+SUBLEVEL=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.//" | cut -d '-' -f 1`
+EXTRAVERSION=`echo "$ver" | sed "s/${VERSION}.${PATCHLEVEL}.${SUBLEVEL}-//"`
+else
+SUBLEVEL=`echo "$ver" | cut -d '.' -f 3`
+#EXTRAVERSION=
+fi
+fi
 if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ]
 then
     echo "Unable to determine version for kernel headers"
-- 
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