compile with gcc. addresses #1185

git-svn-id: file:///svn/tokudb.1131b+1080a+1185+nostatementexprs@6469 c7de825b-a66e-492c-adef-691d508d4ae1

include/rdtsc.h

@@ -30,6 +30,8 @@ static inline unsigned long long rdtsc() {
     return r;
 }
 
+#else
+
 #define USE_RDTSC 0
 
 #endif

newbrt/log.c

@@ -605,7 +605,7 @@ int toku_fread_DISKOFF (FILE *f, DISKOFF *diskoff, struct x1764 *checksum, u_int
     return r;
 }
 int toku_fread_BLOCKNUM (FILE *f, BLOCKNUM *blocknum, struct x1764 *checksum, u_int32_t *len) {
-    u_int64_t b;
+    u_int64_t b = 0;
     int r = toku_fread_u_int64_t (f, &b, checksum, len); // sign conversion will be OK.
     blocknum->b=b;
     return r;