[PATCH] D15363: [UBSan] Implement runtime suppressions (PR25066).

[Nico Weber via cfe-commits]

thakis added a comment.

In http://reviews.llvm.org/D15363#321941, @samsonov wrote:

> Interesting. Do we run test/asan/TestCases/suppressions-interceptor.cc on
>  Windows? Seems so: I don't see an XFAIL there, and it also uses
>  suppressions, but with single quote, followed by double quote:
>
> %env_asan_opts=suppressions='"%t.supp"'
>
> Why does it work there?


I figured this part out: We build a 64-bit clang, and since there's no 64-bit asan runtime `check-asan` isn't part of `check-all` in that case. Later, we build a 32-bit asan runtime in a separate build dir, but we apparently don't run tests for that build (this looks like an oversight). That's why the asan test doesn't fail -- it doesn't run.


Repository:
  rL LLVM

http://reviews.llvm.org/D15363