Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

[linux-2.6/btrfs-unstable.git] / scripts / gcc-plugins / gen-random-seed.sh

#!/bin/sh

if [ ! -f "$1" ]; then
        SEED=`od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n'`
        echo "const char *randstruct_seed = \"$SEED\";" > "$1"
        HASH=`echo -n "$SEED" | sha256sum | cut -d" " -f1 | tr -d ' \n'`
        echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"
fi