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  1. JDK
  2. JDK-8256751

Incremental rebuild with precompiled header fails when touching a header file

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    Backports

      Description

        When building with --disable-absolute-paths-in-output and precompiled header enabled (both of which are default in release builds), then incremental builds of Hotspot fails if a header file is touched.

        This is caused by the deps file the compiler generates is now containing relative paths, but those relative paths will not resolve when make imports the file. For all normal compilation units, we post process the file to rewrite these paths to absolute, but that call was missed for the precompiled header compilation.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8257730 Incremental rebuild with precompiled header fails when touching a header file

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8259363 Incremental rebuild with precompiled header fails when touching a header file

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8265968 Incremental rebuild with precompiled header fails when touching a header file

            • P3 - Major loss of function.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8256810 Incremental rebuild broken on Macosx

            • 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-8257547 Handle multiple prereqs on the same line in deps files

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

            Commit Commit openjdk/jdk15u-dev/70230e22

            Commit Commit openjdk/jdk/19b28986

            Review Review openjdk/jdk15u-dev/34

            Review Review openjdk/jdk/1351

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                erikj Erik Joelsson
                erikj Erik Joelsson
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