X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b0d623f7f2ae71ed96e60569f61f9a9a27016e80..c7d2c2c6ee645e10cbccdd01c6191873ec77239d:/osfmk/kern/assert.h

diff --git a/osfmk/kern/assert.h b/osfmk/kern/assert.h
index c704dca5f..4c60056fb 100644
--- a/osfmk/kern/assert.h
+++ b/osfmk/kern/assert.h
@@ -73,7 +73,7 @@ __BEGIN_DECLS
 extern void	Assert(
 	const char	*file,
 	int		line,
-	const char	*expression);
+	const char	*expression) __attribute__((noinline));
 
 #if CONFIG_NO_PANIC_STRINGS
 #define Assert(file, line, ex) (Assert)("", line, "")
@@ -84,15 +84,15 @@ __END_DECLS
 #if	MACH_ASSERT
 
 #define assert(ex)  \
-	((ex) ? (void)0 : Assert(__FILE__, __LINE__, # ex))
-#define	assert_static(x)	assert(x)
+	(__builtin_expect(!!((long)(ex)), 1L) ? (void)0 : Assert(__FILE__, __LINE__, # ex))
+#define assert_static(ex) _Static_assert((ex), #ex)
 
 #define __assert_only
 
 #else	/* MACH_ASSERT */
 
 #define assert(ex) ((void)0)
-#define assert_static(ex) do {} while (0)
+#define assert_static(ex) _Static_assert((ex), #ex)
 
 #define __assert_only __unused