CONFIG_UBSAN_KCOV_BROKEN (not configurable)
configname: CONFIG_UBSAN_KCOV_BROKEN
Linux Kernel Configuration
└─>Kernel hacking
└─>Generic Kernel Debugging Instruments
└─>Undefined behaviour sanity checker
└─>UBSAN_KCOV_BROKEN
In linux kernel since version 5.1 (release Date: 2019-05-05)
Some versions of clang support either UBSAN or KCOV but not the
combination of the two.
See https://bugs.llvm.org/show_bug.cgi?id=45831 for the status
in newer releases.
combination of the two.
See https://bugs.llvm.org/show_bug.cgi?id=45831 for the status
in newer releases.