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Diffstat (limited to 'src/backend/access/nbtree/nbtcompare.c')
-rw-r--r--src/backend/access/nbtree/nbtcompare.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/access/nbtree/nbtcompare.c b/src/backend/access/nbtree/nbtcompare.c
index 40de3878fe5..7e18e2fc62f 100644
--- a/src/backend/access/nbtree/nbtcompare.c
+++ b/src/backend/access/nbtree/nbtcompare.c
@@ -142,7 +142,7 @@ btint8cmp(PG_FUNCTION_ARGS)
PG_RETURN_INT32(A_LESS_THAN_B);
}
-#ifndef USE_FLOAT8_BYVAL
+#if SIZEOF_DATUM < 8
static int
btint8fastcmp(Datum x, Datum y, SortSupport ssup)
{
@@ -163,7 +163,7 @@ btint8sortsupport(PG_FUNCTION_ARGS)
{
SortSupport ssup = (SortSupport) PG_GETARG_POINTER(0);
-#ifdef USE_FLOAT8_BYVAL
+#if SIZEOF_DATUM >= 8
ssup->comparator = ssup_datum_signed_cmp;
#else
ssup->comparator = btint8fastcmp;