Fixed compiler warnings from gcc 7.4.1

- Fixed possible error in rocksdb/rdb_datadic.cc

1 files changed, 18 insertions, 0 deletions

diff --git a/zlib/inflate.c b/zlib/inflate.c
index ac333e8c2ed..c10064c7ee2 100644
--- a/zlib/inflate.c
+++ b/zlib/inflate.c
@@ -740,6 +740,7 @@ int flush;
                 CRC2(state->check, hold);
             INITBITS();
             state->mode = EXLEN;
+            /* falls through */
         case EXLEN:
             if (state->flags & 0x0400) {
                 NEEDBITS(16);
@@ -753,6 +754,7 @@ int flush;
             else if (state->head != Z_NULL)
                 state->head->extra = Z_NULL;
             state->mode = EXTRA;
+            /* falls through */
         case EXTRA:
             if (state->flags & 0x0400) {
                 copy = state->length;
@@ -775,6 +777,7 @@ int flush;
             }
             state->length = 0;
             state->mode = NAME;
+            /* falls through */
         case NAME:
             if (state->flags & 0x0800) {
                 if (have == 0) goto inf_leave;
@@ -796,6 +799,7 @@ int flush;
                 state->head->name = Z_NULL;
             state->length = 0;
             state->mode = COMMENT;
+            /* falls through */
         case COMMENT:
             if (state->flags & 0x1000) {
                 if (have == 0) goto inf_leave;
@@ -816,6 +820,7 @@ int flush;
             else if (state->head != Z_NULL)
                 state->head->comment = Z_NULL;
             state->mode = HCRC;
+            /* falls through */
         case HCRC:
             if (state->flags & 0x0200) {
                 NEEDBITS(16);
@@ -839,6 +844,7 @@ int flush;
             strm->adler = state->check = ZSWAP32(hold);
             INITBITS();
             state->mode = DICT;
+            /* falls through */
         case DICT:
             if (state->havedict == 0) {
                 RESTORE();
@@ -846,8 +852,10 @@ int flush;
             }
             strm->adler = state->check = adler32(0L, Z_NULL, 0);
             state->mode = TYPE;
+            /* falls through */
         case TYPE:
             if (flush == Z_BLOCK || flush == Z_TREES) goto inf_leave;
+            /* falls through */
         case TYPEDO:
             if (state->last) {
                 BYTEBITS();
@@ -898,8 +906,10 @@ int flush;
             INITBITS();
             state->mode = COPY_;
             if (flush == Z_TREES) goto inf_leave;
+            /* falls through */
         case COPY_:
             state->mode = COPY;
+            /* falls through */
         case COPY:
             copy = state->length;
             if (copy) {
@@ -1039,8 +1049,10 @@ int flush;
             Tracev((stderr, "inflate:       codes ok\n"));
             state->mode = LEN_;
             if (flush == Z_TREES) goto inf_leave;
+            /* falls through */
         case LEN_:
             state->mode = LEN;
+            /* falls through */
         case LEN:
             if (have >= 6 && left >= 258) {
                 RESTORE();
@@ -1090,6 +1102,7 @@ int flush;
             }
             state->extra = (unsigned)(here.op) & 15;
             state->mode = LENEXT;
+            /* falls through */
         case LENEXT:
             if (state->extra) {
                 NEEDBITS(state->extra);
@@ -1100,6 +1113,7 @@ int flush;
             Tracevv((stderr, "inflate:         length %u\n", state->length));
             state->was = state->length;
             state->mode = DIST;
+            /* falls through */
         case DIST:
             for (;;) {
                 here = state->distcode[BITS(state->distbits)];
@@ -1127,6 +1141,7 @@ int flush;
             state->offset = (unsigned)here.val;
             state->extra = (unsigned)(here.op) & 15;
             state->mode = DISTEXT;
+            /* falls through */
         case DISTEXT:
             if (state->extra) {
                 NEEDBITS(state->extra);
@@ -1143,6 +1158,7 @@ int flush;
 #endif
             Tracevv((stderr, "inflate:         distance %u\n", state->offset));
             state->mode = MATCH;
+            /* falls through */
         case MATCH:
             if (left == 0) goto inf_leave;
             copy = out - left;
@@ -1218,6 +1234,7 @@ int flush;
             }
 #ifdef GUNZIP
             state->mode = LENGTH;
+            /* falls through */
         case LENGTH:
             if (state->wrap && state->flags) {
                 NEEDBITS(32);
@@ -1231,6 +1248,7 @@ int flush;
             }
 #endif
             state->mode = DONE;
+            /* falls through */
         case DONE:
             ret = Z_STREAM_END;
             goto inf_leave;