[PATCH] D70738: [libFuzzer] Add custom output function

Max Moroz via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Dec 6 14:44:00 PST 2019


Dor1s added a comment.

> The problem with approaches like this is that you still need to identify the last failing use case and run it a second time. With this patch the user experience is very smooth: the failing string is formatted and printed immediately.

Oh, why do you need to print it every time fuzz target hits a crash? It should be an option controlled during runtime, so that users or an automated infrastructure can easily turn it on when reproducing an individual crash.


Repository:
  rCRT Compiler Runtime

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70738/new/

https://reviews.llvm.org/D70738





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