stand: Fix inclusion of sys/blake3.h
sys/blake3.h is not safe to include in a standalone environment. It assumes, unwisely, that there's only kernel or userland. The userland choice is bad due to imperfections in how we handle stdlib.h in this environment (we wind up including the host's stdlib.h, it expects a standard FreeBSD setup which the gymnastics we've done to create a OpenSolaris/Illumos-like environment interfere with). Thankfully, in this case we can just pretend to be the kernel for a little bit by defining _KERNEL and the undefing it after we exit. Sponsored by: Netflix Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D35750
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stand/libsa/zfs/spl/sys/blake3.h
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stand/libsa/zfs/spl/sys/blake3.h
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/*
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* Copyright 2022, Netflix, Inc
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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/*
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* Gross and ugly hack to cope with upstream's sys/blake3.h not being standalone
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* safe.
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*/
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#define _KERNEL
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#include_next <sys/blake3.h>
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#undef _KERNEL
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