silence a warning from clang

src/data.c

@@ -46,6 +46,7 @@
 #include "vqueue.h"
 #include "vsb.h"
 #include "vmb.h"
+#include "common/common.h"
 
 #define __offsetof(st, m) offsetof(st,m)
 
@@ -73,8 +74,8 @@ static txhead_t freetxhead;
 static rechead_t freerechead;
 static chunkhead_t freechunkhead;
 
-static char bogus_rec;
-rec_t * const magic_end_rec = (rec_t * const) &bogus_rec;
+static const char bogus_rec;
+const void * const magic_end_rec = &bogus_rec;
 
 static void
 data_Cleanup(void)
@@ -268,7 +269,7 @@ DATA_Init(void)
             }
             txn[i].recs[idx]->hdrs = (rec_t **) calloc(nhdrs + 1,
                                                        sizeof(rec_t *));
-            txn[i].recs[idx]->hdrs[nhdrs] = magic_end_rec;
+            txn[i].recs[idx]->hdrs[nhdrs] = TRUST_ME(magic_end_rec);
         }
 	VSTAILQ_INSERT_TAIL(&freetxhead, &txn[i], freelist);
     }

src/data.h

@@ -31,4 +31,4 @@
 
 #include "varnishevent.h"
 
-extern rec_t * const magic_end_rec;
+extern const void * const magic_end_rec;

src/test/test_data.c

@@ -32,6 +32,8 @@
 #include <string.h>
 #include <stddef.h>
 
+#include "common/common.h"
+
 #include "minunit.h"
 
 #include "../varnishevent.h"
@@ -376,7 +378,7 @@ static const char
             fill_rec(&records[idx], &chunks[idx * CHUNKS_PER_REC],
                      CHUNKS_PER_REC);
         }
-        rec_nodes[i].hdrs[HDRS_PER_NODE] = magic_end_rec;
+        rec_nodes[i].hdrs[HDRS_PER_NODE] = TRUST_ME(magic_end_rec);
     }
 
     DATA_Clear_Tx(&tx, &local_freetx, &local_freerec, &local_freechunk,