awesome/build-tests/__builtin_clz.c

/*
 * build-tests/__builtin_clz.c
 *
 * test if the compiler has __builtin_clz().
 */

int
main(void)
{

	return (__builtin_clz(42));
}

// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
test for __builtin_clz() and fallback to an inline implementation. __builtin_clz() is not defined by gcc prior to 3.4 and maybe not for some other compiler vendors. Signed-off-by: Uli Schlachter <psychon@znc.in> 2010-10-11 21:28:05 +02:00			`/*`
			`* build-tests/__builtin_clz.c`
			`*`
			`* test if the compiler has __builtin_clz().`
			`*/`

			`int`
			`main(void)`
			`{`

			`return (__builtin_clz(42));`
			`}`
Add a vim modeline to all C source Most of the files already had this, at least. Signed-off-by: Uli Schlachter <psychon@znc.in> 2015-12-12 17:37:35 +01:00
			`// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80`