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  1. JDK
  2. JDK-8210164

building Minimal VM fails with error: comparison of unsigned expression < 0 is always false [-Werror=type-limits]

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    Description

      On Linux x86, ARM, AARCH64:

      === Output from failing command(s) repeated here ===
      * For target hotspot_variant-minimal_libjvm_objs_weakProcessorPhases.o:
      /home/bellsoft/jdk/src/hotspot/share/gc/shared/weakProcessorPhases.cpp: In static member function ‘static bool WeakProcessorPhases::is_serial(WeakProcessorPhases::Phase)’:
      /home/bellsoft/jdk/src/hotspot/share/gc/shared/weakProcessorPhases.cpp:62:46: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits]
         return (index(phase) - serial_phase_start) < serial_phase_count;
                                                    ^
      cc1plus: all warnings being treated as errors

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          duplicates

          Enhancement - null JDK-8210148 Minimal VM build has new warnings after JDK-8072498 (Multi-thread JNI weak reference processing)

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Enhancement - null JDK-8210148 Minimal VM build has new warnings after JDK-8072498 (Multi-thread JNI weak reference processing)

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Enhancement - null JDK-8207247 AArch64: Enable Minimal and Client VM builds

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

          Enhancement - null JDK-8072498 Multi-thread JNI weak reference processing

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              avoitylov Aleksei Voitylov
              avoitylov Aleksei Voitylov
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                Updated:
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