506181 - fennecmark breaks Tracemonkey non-Tp tests with illegal instruction

Status: RESOLVED FIXED

(Firefox for Android Graveyard :: General, defect)

Description

[Aki Sasaki (not active)]

I'm not sure if this is wanted.
But I noted the following behavior while setting up Talos on Tracemonkey builds (Tracemonkey + mobile-browser):

- Tp3 worked non-jit and broke with jit enabled, same as m-c.
- all non-Tp tests broke with "illegal instruction", jit and non-jit.

I tried disabling fennecmark by removing tpan and tzoom and giving a different config file that didn't specify the tpan/chrome directory as a directory to copy to the fennec tree, and non-Tp started working again (at least non-jit).

If this isn't wanted, mark WONTFIX and we won't run Tpan and Tzoom on Tracemonkey builds.  If it is wanted, we need to track down what is breaking.

Comment 1

[Joel Maher ( :jmaher ) (UTC -8)]

IMO we should have everything working jit and non-jit.  It is just a question of priority if we fix all the bugs related to jit.  Running Fennecmark is important since it tests a lot of the mobile code we are focusing on for performance.

Comment 2

[Aki Sasaki (not active)]

I think this was fixed a long time ago, and long since moved on to the next bug (bug 561943).