Hi Anton, could you please test if the attached passes for you? This seems the simplest way.
-- John Naylor Amazon Web Services
diff --git a/src/include/common/hashfn_unstable.h b/src/include/common/hashfn_unstable.h index e07c0226c1..bb09f87abe 100644 --- a/src/include/common/hashfn_unstable.h +++ b/src/include/common/hashfn_unstable.h @@ -290,13 +290,7 @@ fasthash_accum_cstring_aligned(fasthash_state *hs, const char *str) str += FH_SIZEOF_ACCUM; } - /* - * The byte corresponding to the NUL will be 0x80, so the rightmost bit - * position will be in the range 7, 15, ..., 63. Turn this into byte - * position by dividing by 8. - */ - remainder = pg_rightmost_one_pos64(zero_byte_low) / BITS_PER_BYTE; - fasthash_accum(hs, str, remainder); + remainder = fasthash_accum_cstring_unaligned(hs, str); str += remainder; return str - start;
