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  1. JDK
  2. JDK-8331167

UBSan enabled build fails in adlc on macOS

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    • b21
    • generic
    • generic

    Backports

      Description

        When configuring with '--enable-ubsan' and doing a macOS x86_64 fastdebug build, I run into this build error after very short time :
        jdk/src/hotspot/share/adlc/adlparse.cpp:5228:36: runtime error: applying non-zero offset 1 to null pointer
            #0 0x103fa4b4b in ADLParser::skipws_common(bool) adlparse.cpp:5228
            #1 0x103f76aed in ADLParser::skipws() adlparse.hpp:271
            #2 0x103f763c6 in ADLParser::parse() adlparse.cpp:95
            #3 0x10407054d in main main.cpp:178
            #4 0x7fff2044ef3c in start+0x0 (libdyld.dylib:x86_64+0x15f3c)

        So it seems that UBSan support is currently not working, should be fixed.

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            backported by

            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-8332207 UBSan enabled build fails in adlc on macOS

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8332294 UBSan enabled build fails in adlc on macOS

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

            Enhancement - null JDK-8298448 UndefinedBehaviorSanitizer

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

            Commit Commit openjdk/jdk21u-dev/30f0779c

            Commit Commit openjdk/jdk22u/bb3651fb

            Commit Commit openjdk/jdk/4edac349

            Review Review openjdk/jdk21u-dev/556

            Review Review openjdk/jdk22u/185

            Review Review openjdk/jdk/18976

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                mbaesken Matthias Baesken
                mbaesken Matthias Baesken
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