On Mon, Dec 14, 2015 at 8:44 PM, David Holmes <david.hol...@oracle.com> wrote: > On 15/12/2015 6:53 AM, Martin Buchholz wrote: >> >> Thread local storage is trouble. >> >> java stack sizes should be in _addition_ to any OS overhead, which >> includes TLS. > > > TLS shouldn't be coming out the stack of the thread AFAIK - I see nothing > about that in "ELF Handling for Thread Local Storage". That is why I want to > know more about the test, the compilation environment and the execution > environment.
I have also struggled to understand "ELF Handling for Thread Local Storage". > Do you mean that the value specified at the Java level should be rounded up > to accommodate guard pages etc at the native level? Yes, I think so. All of the -Xss size should be available for actual stack frames.
