[RFR]: Add __tsan_symbolize_external_ex

[Jean Christophe Beyler]

Hi Arthur,

Any reason you want to do it two steps?

Otherwise it looks good to me (I'm curious why we always pass -1 as column
but we can take that offline :-)),
Jc

On Wed, Mar 27, 2019 at 8:47 AM Arthur Eubanks <aeubanks at google.com> wrote:

>
> http://cr.openjdk.java.net/~aeubanks/tsansymbolizeexternal/webrev.00/index.html
>
> Small change that adds __tsan_symbolize_external_ex(), the function TSAN
> calls to symbolize a Java frame. The actual implementation will come later.
>


-- 

Thanks,
Jc