[PATCH] D105128: [dfsan] Expose dfsan_get_track_origins to get origin tracking status

[Andrew via Phabricator via llvm-commits]

browneee added inline comments.


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Comment at: compiler-rt/include/sanitizer/dfsan_interface.h:145
+
+/// Returns the value of -dfsan-track-origins.
+int dfsan_get_track_origins(void);
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Comment here should explain the meaning of different return values, or link to something that does.


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Comment at: compiler-rt/lib/dfsan/dfsan.cpp:55
 
 // Instrumented code may set this value in terms of -dfsan-track-origins.
 // * undefined or 0: do not track origins.
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We're missing documentation for these options (e.g. https://clang.llvm.org/docs/MemorySanitizer.html#origin-tracking )



Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105128/new/

https://reviews.llvm.org/D105128