--- a/src/compat/siphash/siphash.c	2022-10-13 13:32:56.761640510 +0300
+++ b/src/compat/siphash/siphash.c	2022-10-13 13:33:41.061624482 +0300
@@ -77,11 +77,11 @@
 						  bytemask_from_count(left)));
 #else
 	switch (left) {
-	case 7: b |= ((u64)end[6]) << 48; fallthrough;
-	case 6: b |= ((u64)end[5]) << 40; fallthrough;
-	case 5: b |= ((u64)end[4]) << 32; fallthrough;
+	case 7: b |= ((u64)end[6]) << 48;
+	case 6: b |= ((u64)end[5]) << 40;
+	case 5: b |= ((u64)end[4]) << 32;
 	case 4: b |= le32_to_cpup(data); break;
-	case 3: b |= ((u64)end[2]) << 16; fallthrough;
+	case 3: b |= ((u64)end[2]) << 16;
 	case 2: b |= le16_to_cpup(data); break;
 	case 1: b |= end[0];
 	}
@@ -109,11 +109,11 @@
 						  bytemask_from_count(left)));
 #else
 	switch (left) {
-	case 7: b |= ((u64)end[6]) << 48; fallthrough;
-	case 6: b |= ((u64)end[5]) << 40; fallthrough;
-	case 5: b |= ((u64)end[4]) << 32; fallthrough;
+	case 7: b |= ((u64)end[6]) << 48;
+	case 6: b |= ((u64)end[5]) << 40;
+	case 5: b |= ((u64)end[4]) << 32;
 	case 4: b |= get_unaligned_le32(end); break;
-	case 3: b |= ((u64)end[2]) << 16; fallthrough;
+	case 3: b |= ((u64)end[2]) << 16;
 	case 2: b |= get_unaligned_le16(end); break;
 	case 1: b |= end[0];
 	}
@@ -269,11 +269,11 @@
 						  bytemask_from_count(left)));
 #else
 	switch (left) {
-	case 7: b |= ((u64)end[6]) << 48; fallthrough;
-	case 6: b |= ((u64)end[5]) << 40; fallthrough;
-	case 5: b |= ((u64)end[4]) << 32; fallthrough;
+	case 7: b |= ((u64)end[6]) << 48;
+	case 6: b |= ((u64)end[5]) << 40;
+	case 5: b |= ((u64)end[4]) << 32;
 	case 4: b |= le32_to_cpup(data); break;
-	case 3: b |= ((u64)end[2]) << 16; fallthrough;
+	case 3: b |= ((u64)end[2]) << 16;
 	case 2: b |= le16_to_cpup(data); break;
 	case 1: b |= end[0];
 	}
@@ -301,11 +301,11 @@
 						  bytemask_from_count(left)));
 #else
 	switch (left) {
-	case 7: b |= ((u64)end[6]) << 48; fallthrough;
-	case 6: b |= ((u64)end[5]) << 40; fallthrough;
-	case 5: b |= ((u64)end[4]) << 32; fallthrough;
+	case 7: b |= ((u64)end[6]) << 48;
+	case 6: b |= ((u64)end[5]) << 40;
+	case 5: b |= ((u64)end[4]) << 32;
 	case 4: b |= get_unaligned_le32(end); break;
-	case 3: b |= ((u64)end[2]) << 16; fallthrough;
+	case 3: b |= ((u64)end[2]) << 16;
 	case 2: b |= get_unaligned_le16(end); break;
 	case 1: b |= end[0];
 	}
@@ -426,7 +426,7 @@
 		v0 ^= m;
 	}
 	switch (left) {
-	case 3: b |= ((u32)end[2]) << 16; fallthrough;
+	case 3: b |= ((u32)end[2]) << 16;
 	case 2: b |= le16_to_cpup(data); break;
 	case 1: b |= end[0];
 	}
@@ -448,7 +448,7 @@
 		v0 ^= m;
 	}
 	switch (left) {
-	case 3: b |= ((u32)end[2]) << 16; fallthrough;
+	case 3: b |= ((u32)end[2]) << 16;
 	case 2: b |= get_unaligned_le16(end); break;
 	case 1: b |= end[0];
 	}