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  1. JDK
  2. JDK-8281455

Change JVM options with small ranges from 64 to 32 bits, for gc_globals.hpp

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    • Enhancement
    • Resolution: Fixed
    • P4
    • 22
    • 19
    • hotspot
    • b04

    Description

      The declarations of JVM options, whose ranges are small values, should be changes from 64 bits to 32 bits. For example, AdaptiveTimeWeight is declared as a uintx but need only be a uint.

         product(uintx, AdaptiveTimeWeight, 25, \
                 "Weight given to time in adaptive policy, between 0 and 100") \
                 range(0, 100) \

      Changing AdaptiveTimeWeight to a uint prevents -Wconversion compiler warnings when it is assigned to variables declared as uint's.

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              azafari Afshin Zafari
              hseigel Harold Seigel (Inactive)
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