src/share/vm/runtime/stubRoutines.hpp

@  rev 7996 : 8075533: Zero JVM segfaults for -version after JDK-8074552
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*** 447,456 ****
    assert(StubRoutines::SafeFetchN_stub(), "stub not yet generated");
    return StubRoutines::SafeFetchN_stub()(adr, errValue);
  }
  
  
! // returns true if SafeFetch32 and SafeFetchN can be used safely (stubroutines are already generated)
! inline bool CanUseSafeFetch32() { return StubRoutines::SafeFetch32_stub() ? true : false; }
! inline bool CanUseSafeFetchN()  { return StubRoutines::SafeFetchN_stub() ? true : false; }
  
  #endif // SHARE_VM_RUNTIME_STUBROUTINES_HPP
--- 447,469 ----
    assert(StubRoutines::SafeFetchN_stub(), "stub not yet generated");
    return StubRoutines::SafeFetchN_stub()(adr, errValue);
  }
  
  
! // returns true if SafeFetch32 and SafeFetchN can be used safely
! // (stubroutines are already generated and we are not Zero)
! inline bool CanUseSafeFetch32() {
! #ifndef ZERO
!   return StubRoutines::SafeFetch32_stub() ? true : false;
! #else
!   return false;
! #endif
! }
! inline bool CanUseSafeFetchN() {
! #ifndef ZERO
!   return StubRoutines::SafeFetchN_stub() ? true : false;
! #else
!   return false;
! #endif
! }
  
  #endif // SHARE_VM_RUNTIME_STUBROUTINES_HPP