libiberty: Fix -Wimplicit-fallthrough warnings.

[deliverable/binutils-gdb.git] / libiberty / hashtab.c

diff --git a/libiberty/hashtab.c b/libiberty/hashtab.c
index 04607ea6a0167bb2c48a7ac847bc5ac968b3a783..99381b17fd60805883a8eb665c73821292b9b8b3 100644 (file)
--- a/libiberty/hashtab.c
+++ b/libiberty/hashtab.c
@@ -962,17 +962,17 @@ iterative_hash (const PTR k_in /* the key */,
   c += length;
   switch(len)              /* all the case statements fall through */
     {
-    case 11: c+=((hashval_t)k[10]<<24);
-    case 10: c+=((hashval_t)k[9]<<16);
-    case 9 : c+=((hashval_t)k[8]<<8);
+    case 11: c+=((hashval_t)k[10]<<24);        /* fall through */
+    case 10: c+=((hashval_t)k[9]<<16); /* fall through */
+    case 9 : c+=((hashval_t)k[8]<<8);  /* fall through */
       /* the first byte of c is reserved for the length */
-    case 8 : b+=((hashval_t)k[7]<<24);
-    case 7 : b+=((hashval_t)k[6]<<16);
-    case 6 : b+=((hashval_t)k[5]<<8);
-    case 5 : b+=k[4];
-    case 4 : a+=((hashval_t)k[3]<<24);
-    case 3 : a+=((hashval_t)k[2]<<16);
-    case 2 : a+=((hashval_t)k[1]<<8);
+    case 8 : b+=((hashval_t)k[7]<<24); /* fall through */
+    case 7 : b+=((hashval_t)k[6]<<16); /* fall through */
+    case 6 : b+=((hashval_t)k[5]<<8);  /* fall through */
+    case 5 : b+=k[4];                  /* fall through */
+    case 4 : a+=((hashval_t)k[3]<<24); /* fall through */
+    case 3 : a+=((hashval_t)k[2]<<16); /* fall through */
+    case 2 : a+=((hashval_t)k[1]<<8);  /* fall through */
     case 1 : a+=k[0];
       /* case 0: nothing left to add */
     }