Saw the following during self build:
Saw the following during self build:

zhihui@yuzu: /zzh-slash2/zhihui$ checkout-stable
Cloning into 'projects-stable-yuzu-2016-04-30'...
remote: Counting objects: 143497, done.
remote: Total 143497 (delta 0), reused 0 (delta 0), pack-reused 143497
Receiving objects: 100% (143497/143497), 32.51 MiB | 3.25 MiB/s, done.
Resolving deltas: 100% (98623/98623), done.
error: inflate: data stream error (invalid distance too far back)

May be it is DDOS attach on github.  Anyway, increase stack size for now.

pscedu/pfl,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/pfl,pscedu/slash2-stable,pscedu/pfl,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/pfl,pscedu/slash2-stable,pscedu/slash2-stable