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Date: Fri, 24 Jul 2015 18:02:15 +0200 From: Ahmed Soliman <ahmedsoliman0x666@...il.com> To: linux-kernel@...r.kernel.org Subject: how does 0x##p##q work I was working on cleaning up some files in the crypto dirctory using checkpatch.pl and I found this strange define in crypto/gf128mul.c #define xx(p, q) 0x##p##q It just seems really weird macro and I cant figure out what is it supposed to do!! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/