Re: #pragma once?

[Theodore Ts'o]

On Mon, Jan 06, 2014 at 12:47:07PM -0800, Josh Triplett wrote:
> Does anyone have any objection to the use of "#pragma once" instead of
> the usual #ifndef-#define-...-#endif include guard?  GCC, LLVM/clang,
> and the latest Sparse all support either method just fine.  (I added
> support to Sparse myself.)  Both have equivalent performance.  "#pragma
> once" is simpler, and avoids the possibility of a typo in the defined
> guard symbol.

Does anybody know whether other static code analysis tools such as
Coverity can handle #pragma once?

						- Ted
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