Add ubsan functions to KnownInactiveFunctions #2394
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wsmoses
approved these changes
Jul 29, 2025
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This fixes errors encountered when attempting to build a library with Enzyme and an undefined behavior sanitizer, e.g.,
Enzyme: No forward mode derivative found for __ubsan_handle_type_mismatch_v1.Adding the flagged functions to
KnownInactiveFunctionsis a step in the right direction, though there are other errors that popped up for our use case, and will be addressed at a later time.CC @wsmoses @pelesh