The default CONFIG_BUG=n version of BUG() should have an empty do...while
The default CONFIG_BUG=n version of BUG() should incorporate an empty a do...while statement to avoid compilation weirdness. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -88,7 +88,7 @@ extern void warn_slowpath(const char *file, const int line,
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#else /* !CONFIG_BUG */
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#ifndef HAVE_ARCH_BUG
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#define BUG()
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#define BUG() do {} while(0)
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#endif
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#ifndef HAVE_ARCH_BUG_ON
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