Override missing new, fix new/delete mismatch

Former-commit-id: 712d825c233c3ebbc49b22b8c1865916ca9dc3bc

src/new.cpp

@@ -1,6 +1,7 @@
 #include <cstddef>  // std::size_t
 #include "server.h"
 #include "new.h"
+#include <new>
 
 #ifdef SANITIZE
 void *operator new(size_t size, enum MALLOC_CLASS mclass)
@@ -21,6 +22,11 @@ void *operator new(size_t size, enum MALLOC_CLASS mclass)
     return zmalloc(size, mclass);
 }
 
+void *operator new(std::size_t size, const std::nothrow_t &)
+{
+    return zmalloc(size, MALLOC_LOCAL);
+}
+
 void operator delete(void * p) noexcept
 {
     zfree(p);