RFR(M): Support running TSAN without LD_PRELOAD.

[Jean Christophe Beyler]

LGTM, I would like to try to figure out how to have the suppress list in a
file at some point but we can figure that out later,
Jc

Ps: Please update installation and testing info in the wiki once merged :)

On Thu, Apr 11, 2019 at 6:58 PM Arthur Eubanks <aeubanks at google.com> wrote:

> TSAN was enabled by default right? I think when this gets upstreamed it
> should be off by default, but for our branch this is good.
> Awesome that "make test" just works now!
>
> Is it possible to put the TSAN stuff in the gmk higher up so you can use
> LIBS instead of LDFLAGS?
>
> On Thu, Apr 11, 2019 at 5:44 PM Man Cao <manc at google.com> wrote:
>
> > Can I have reviews for this:
> > http://cr.openjdk.java.net/~manc/tsan/20190411/
> >
> > Commit message:
> >
> > This dynamically links TSAN runtime with the launcher bin/java, and moves
> > the default suppression list into hard-coded string in the launcher's
> > source. With this change, we can just use the following command to run
> tsan
> > tests:
> > $ make test TEST="hotspot/jtreg/tsan"
> >
> > Currently only NonRacyNativeLoopTest fails due to missing lock
> > instrumentation.
> > Also refactored hotspot.m4 to consolidate TSAN-related code into one
> block.
> >
> > -Man
> >
>


-- 

Thanks,
Jc