42c58c5c2d
- use attribute 'no msan' on NativeEntry::ReturnValueIsError function as msan doesn't seem to track the return slot being set by a native function - vsnprintf seems to have issues with msan so unpoison the allocated memory buffer everytime vsnprintf is used to suppress the error. BUG= R=fschneider@google.com Review URL: https://codereview.chromium.org/2383293003 .