[PATCH] D88056: [gn build] Allow option to build with asan/tsan/ubsan

Mon Sep 21 16:40:40 PDT 2020

vitalybuka added a comment.

In D88056#2286450 <https://reviews.llvm.org/D88056#2286450>, @aeubanks wrote:

> I got asan to fire on some out of bounds stuff with this change, but couldn't get ubsan to trigger on integer overflow for some reason. -fsanitize=undefined is in the ninja files, so maybe I just didn't trip it in the right way.

maybe because "-fsanitize=local-bounds is not included in -fsanitize=undefined" https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88056/new/

https://reviews.llvm.org/D88056