BUILD: stats: use __fallthrough in stats_dump_proxy_to_buffer()

This avoids 12 build warnings when preprocessing happens before compiling
with gcc >= 7.

diff --git a/src/stats.c b/src/stats.c
index 97e7fd865acd89949855987e9ee124619fc5889a..8ed5a7133838a5a7ecf810dbb2b4473ddf2be347 100644 (file)
--- a/src/stats.c
+++ b/src/stats.c
@@ -3077,7 +3077,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
                        return 1;
 
                ctx->px_st = STAT_PX_ST_TH;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_TH:
                if (ctx->flags & STAT_FMT_HTML) {
@@ -3087,7 +3087,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
                }
 
                ctx->px_st = STAT_PX_ST_FE;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_FE:
                /* print the frontend */
@@ -3098,7 +3098,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
 
                ctx->obj2 = px->conf.listeners.n;
                ctx->px_st = STAT_PX_ST_LI;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_LI:
                /* obj2 points to listeners list as initialized above */
@@ -3133,7 +3133,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
 
                ctx->obj2 = px->srv; /* may be NULL */
                ctx->px_st = STAT_PX_ST_SV;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_SV:
                /* obj2 points to servers list as initialized above.
@@ -3194,7 +3194,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
                } /* for sv */
 
                ctx->px_st = STAT_PX_ST_BE;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_BE:
                /* print the backend */
@@ -3204,7 +3204,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
                }
 
                ctx->px_st = STAT_PX_ST_END;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_END:
                if (ctx->flags & STAT_FMT_HTML) {
@@ -3214,7 +3214,7 @@ int stats_dump_proxy_to_buffer(struct stconn *sc, struct htx *htx,
                }
 
                ctx->px_st = STAT_PX_ST_FIN;
-               /* fall through */
+               __fallthrough;
 
        case STAT_PX_ST_FIN:
                return 1;
@@ -3744,7 +3744,7 @@ static int stats_dump_stat_to_buffer(struct stconn *sc, struct htx *htx,
        switch (ctx->state) {
        case STAT_STATE_INIT:
                ctx->state = STAT_STATE_HEAD; /* let's start producing data */
-               /* fall through */
+               __fallthrough;
 
        case STAT_STATE_HEAD:
                if (ctx->flags & STAT_FMT_HTML)
@@ -3764,7 +3764,7 @@ static int stats_dump_stat_to_buffer(struct stconn *sc, struct htx *htx,
                        return 1;
                }
                ctx->state = STAT_STATE_INFO;
-               /* fall through */
+               __fallthrough;
 
        case STAT_STATE_INFO:
                if (ctx->flags & STAT_FMT_HTML) {
@@ -3778,7 +3778,7 @@ static int stats_dump_stat_to_buffer(struct stconn *sc, struct htx *htx,
 
                ctx->px_st = STAT_PX_ST_INIT;
                ctx->state = STAT_STATE_LIST;
-               /* fall through */
+               __fallthrough;
 
        case STAT_STATE_LIST:
                switch (domain) {
@@ -3799,7 +3799,7 @@ static int stats_dump_stat_to_buffer(struct stconn *sc, struct htx *htx,
                }
 
                ctx->state = STAT_STATE_END;
-               /* fall through */
+               __fallthrough;
 
        case STAT_STATE_END:
                if (ctx->flags & (STAT_FMT_HTML|STAT_FMT_JSON)) {
@@ -3812,7 +3812,7 @@ static int stats_dump_stat_to_buffer(struct stconn *sc, struct htx *htx,
                }
 
                ctx->state = STAT_STATE_FIN;
-               /* fall through */
+               __fallthrough;
 
        case STAT_STATE_FIN:
                return 1;