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