clang/win: Add back /fallback for asan builds for now.
commit28d32d89e5081223fab2982dc97252fd5150e721
authorNico Weber <thakis@chromium.org>
Fri, 17 Jul 2015 20:02:52 +0000 (17 13:02 -0700)
committerNico Weber <thakis@chromium.org>
Fri, 17 Jul 2015 20:04:37 +0000 (17 20:04 +0000)
tree9929330e7984c645d60ee8a00872bd8bd2a08ff4
parentd7571a2e7aaf9c53699951fcf4579ac83b7f72e6
clang/win: Add back /fallback for asan builds for now.

In asan builds, a few translation units still fall back to CL, see
http://llvm.org/PR24167

Also update the gn files to pass /WX (warnings-as-errors) in 32-bit non-asan
clang builds.

BUG=82385
TBR=rnk

Review URL: https://codereview.chromium.org/1229083005.

Cr-Commit-Position: refs/heads/master@{#339309}
build/common.gypi
build/config/compiler/BUILD.gn