#! /bin/sh -e
# DP: Description: Don't set PROT_EXEC flag on thread stacks
# DP: Author: Erich Schubert
# DP: Upstream status: not notified/published
# DP: Status Details: 
# DP: Date: 2005-11-21

if [ $# -ne 2 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch) patch -d "$2" -f --no-backup-if-mismatch -p0 < $0;;
    -unpatch) patch -d "$2" -f --no-backup-if-mismatch -R -p0 < $0;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

2005-11-21  Erich Schubert  <erich@debian.org>
--- nptl/allocatestack.c.orig	2005-11-21 01:18:07.000000000 +0100
+++ nptl/allocatestack.c	2005-11-21 01:18:17.000000000 +0100
@@ -392,7 +392,7 @@
 	    size += pagesize_m1 + 1;
 #endif
 
-	  mem = mmap (NULL, size, PROT_READ | PROT_WRITE | PROT_EXEC,
+	  mem = mmap (NULL, size, PROT_READ | PROT_WRITE,
 		      MAP_PRIVATE | MAP_ANONYMOUS | ARCH_MAP_FLAGS, -1, 0);
 
 	  if (__builtin_expect (mem == MAP_FAILED, 0))