Function update_global_memory_status

sql/sql_class.h:1183–1191

Update global_memory_used. We have to do this with atomic_add as the global value can change outside of LOCK_status. */

  global value can change outside of LOCK_status.
*/
static inline void update_global_memory_status(int64 size)
{
  DBUG_PRINT("info", ("global memory_used: %lld  size: %lld",
                      (longlong) global_status_var.global_memory_used,
                      size));
  // workaround for gcc 4.2.4-1ubuntu4 -fPIE (from DEB_BUILD_HARDENING=1)
  int64 volatile * volatile ptr= &global_status_var.global_memory_used;
  my_atomic_add64_explicit(ptr, size, MY_MEMORY_ORDER_RELAXED);
}


static inline bool is_supported_parser_charset(CHARSET_INFO *cs)