Leak sanitizer: trouble getting --fsanitize-blacklist argument to work

I'm having difficulty getting leak suppressions to work with the
-fsanitize-blacklist argument on clang-3.4. The same suppressions file
works correctly when I specify it via LSAN_OPTIONS. I posted a more
detailed writeup to cfe-users yesterday, but there doesn't seem to be
much traffic there.

The details are here:
http://lists.cs.uiuc.edu/pipermail/cfe-users/2014-October/000574.html

Are there any known problems using -fsanitize-blacklist with the leak sanitizer?

Thanks,
Andrew

I'm having difficulty getting leak suppressions to work with the
-fsanitize-blacklist argument on clang-3.4. The same suppressions file
works correctly when I specify it via LSAN_OPTIONS.

Yes, this is the only way suppressions are expected to work.

-fsanitize-blacklist does not apply to lsan in any way.
If there is a part of documentation that made you think otherwise, please
let us know -- we may need to fix it.

--kcc