1 /* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
5 * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11 #include <linux/version.h>
13 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
14 #define LTTNG_BUILD_BUG_ON(cond) BUILD_BUG_ON(cond)
16 #define LTTNG_BUILD_BUG_ON(cond) MAYBE_BUILD_BUG_ON(cond)
20 * BUILD_RUNTIME_BUG_ON - check condition at build (if constant) or runtime
21 * @condition: the condition which should be false.
23 * If the condition is a constant and true, the compiler will generate a build
24 * error. If the condition is not constant, a BUG will be triggered at runtime
25 * if the condition is ever true. If the condition is constant and false, no
28 #define BUILD_RUNTIME_BUG_ON(condition) \
30 if (__builtin_constant_p(condition)) \
31 LTTNG_BUILD_BUG_ON(condition); \
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