Bug#35641420 NDB: No warning is provided when the oldest restorable GCI reaches its maximum

Post push fix for compilation problem (NDB 7.6 only).

Reviewed by: Frazer Clement <[email protected]>

Change-Id: I02a0823b150e34385f2d9188cdc55c38813dc64e

Author: Maitrayi Sabaratnam

storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp

@@ -16832,9 +16832,9 @@ Dbdih::startGcpLab(Signal* signal)
     {
       jam();
       const Uint64 currVal = m_micro_gcp.m_master.m_new_gci >> 32;
-      Uint64 newVal = 0;
-      // Boost to just below the first warning gci
-      newVal = std::max(currVal, Uint64(next_warn_save_gci - 4));
+      // Boost the GCI to just below the first warning gci
+      Uint64 newVal = Uint64(next_warn_save_gci - 4);
+      if (newVal < currVal) { newVal = currVal; };
       m_micro_gcp.m_master.m_new_gci = newVal << 32;
       g_eventLogger->info("DIH Err-Ins: Incrementing GCI from %llu to %llu. ",
                           currVal,