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  1. Core Server
  2. SERVER-18597

Add support for dumping ASan code coverage data

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    • Fully Compatible

    Description

      ASan can be configured to provide code coverage information since at least clang-3.4. quickExit needs to be modified to write the coverage information to disk before exiting.

      Version reference:

      Version CCFLAGS
      3.4 -fsanitize=address -mllvm -asan-coverage=1
      3.5 -fsanitize=address -mllvm -asan-coverage=1
      3.6 -fsanitize=address -fsanitize-coverage=1
      3.7 -fsanitize=address -fsanitize-coverage=func

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-18440 Can't pass -fsanitize-coverage to scons using CCFLAGS

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-18893 Re-enable ASan coverage support

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

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              kamran.khan Kamran K.
              kamran.khan Kamran K.
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                Created:
                Updated:
                Resolved: