Re: [PATCH v3 1/2] Fix nonnull errors reported by UBSAN with GCC 7.

[Johannes Sixt]

Am 06.04.2017 um 17:42 schrieb Martin Liška:

+static inline void *sane_memmove(void *dest, const void *src, size_t n)
+{
+       if (n > 0)
+               return memmove(dest, src, n);
+       else
+               return dest;
+}

Huh? memmove with n == 0 is well-defined. This wrapper is pointless.

-- Hannes