Backed out changeset c174288905f7 (bug 937132) for bustage. a=backout
Bug 937132 - SpiderMonkey: Check for overflows in LifoAlloc. r=luke, a=1.1+
Backed out changeset dbb8cc348142 (bug 937132). a=backout
Bug 937132 - SpiderMonkey: Check for overflows in LifoAlloc. r=luke, a=1.1+