Re: [PATCH v2 1/4] llvm-cov: add Clang's Source-based Code Coverage support

2024-10-01 Thread Nathan Chancellor
Hi Wentao, On Wed, Sep 04, 2024 at 11:32:42PM -0500, Wentao Zhang wrote: > Add infrastructure to support Clang's source-based code coverage [1]. This > includes debugfs entries for serializing profiles and resetting > counters/bitmaps. Also adds coverage flags and kconfig options. Some superfici

[PATCH v2 1/4] llvm-cov: add Clang's Source-based Code Coverage support

2024-09-04 Thread Wentao Zhang
Add infrastructure to support Clang's source-based code coverage [1]. This includes debugfs entries for serializing profiles and resetting counters/bitmaps. Also adds coverage flags and kconfig options. The newly added kernel/llvm-cov/ directory complements the existing gcov implementation. Gcov