From 5c3f3ab1ee034eeae51e0a0b33bef5984bde97a1 Mon Sep 17 00:00:00 2001
From: Bill Somerville <g4wjs@classdesign.com>
Date: Thu, 7 May 2020 15:43:27 +0100
Subject: [PATCH] Update case fall through warning squash for old and new gcc
 as well as Clang

---
 lib/wsprd/nhash.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/lib/wsprd/nhash.c b/lib/wsprd/nhash.c
index b158fdd82..5bf6ce043 100644
--- a/lib/wsprd/nhash.c
+++ b/lib/wsprd/nhash.c
@@ -349,27 +349,27 @@ uint32_t nhash( const void *key, size_t length, uint32_t initval)
     switch(length)                   /* all the case statements fall through */
     {
     case 12: c+=((uint32_t)k[11])<<24;
-      [[fallthrough]];
+      /* fall through */
     case 11: c+=((uint32_t)k[10])<<16;
-      [[fallthrough]];
+      /* fall through */
     case 10: c+=((uint32_t)k[9])<<8;
-      [[fallthrough]];
+      /* fall through */
     case 9 : c+=k[8];
-      [[fallthrough]];
+      /* fall through */
     case 8 : b+=((uint32_t)k[7])<<24;
-      [[fallthrough]];
+      /* fall through */
     case 7 : b+=((uint32_t)k[6])<<16;
-      [[fallthrough]];
+      /* fall through */
     case 6 : b+=((uint32_t)k[5])<<8;
-      [[fallthrough]];
+      /* fall through */
     case 5 : b+=k[4];
-      [[fallthrough]];
+      /* fall through */
     case 4 : a+=((uint32_t)k[3])<<24;
-      [[fallthrough]];
+      /* fall through */
     case 3 : a+=((uint32_t)k[2])<<16;
-      [[fallthrough]];
+      /* fall through */
     case 2 : a+=((uint32_t)k[1])<<8;
-      [[fallthrough]];
+      /* fall through */
     case 1 : a+=k[0];
              break;
     case 0 : return c;