Merge branch 'drm-vmwgfx-fixes' of git://people.freedesktop.org/~syeh/repos_linux...
[linux-2.6-microblaze.git] / scripts / gcc-plugins / gen-random-seed.sh
1 #!/bin/sh
2
3 if [ ! -f "$1" ]; then
4         SEED=`od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n'`
5         echo "const char *randstruct_seed = \"$SEED\";" > "$1"
6         HASH=`echo -n "$SEED" | sha256sum | cut -d" " -f1 | tr -d ' \n'`
7         echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"
8 fi