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  1. JDK
  2. JDK-4947390

Improve compiler options compiling fdlibm

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    Details

    • Type: Enhancement
    • Status: Closed
    • Priority: P5
    • Resolution: Won't Fix
    • Affects Version/s: 1.5.1
    • Fix Version/s: None
    • Component/s: core-libs
    • Subcomponent:
    • CPU:
      generic
    • OS:
      generic

      Description

      The fdlibm math library routines must be compiled at a low optimization level to ensure portability. However, it should be compiled at the highest optimization level where that portability is acheived.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-4141677 The spec for java.lang.Math should not be written in C.

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8170153 PPC64/s390x/aarch64: Poor StrictMath performance due to non-optimized compilation

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8210416 [linux] Poor StrictMath performance due to non-optimized compilation

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-4880538 REGRESSION: 6 JCK14a api/java_lang/StrictMath tests fail on tiger

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

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              Assignee:
              darcy Joe Darcy
              Reporter:
              darcy Joe Darcy
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