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Re: Too much memory in chan/select2.go used
On Thu, Feb 9, 2012 at 7:43 AM, Ian Lance Taylor <iant@google.com> wrote:
> Uros Bizjak <ubizjak@gmail.com> writes:
>
>> Some more debugging reveal the difference between alpha and x86_64.
>> Alpha does not implement split stacks, so soon after
>> "runtime.MemStats.Alloc = 0" line, we allocate exactly 2MB fake stack
>> via:
>
> Thanks for tracking this down.
>
>> So, short of XFAILing the test on non-split stack targets, I have no
>> other idea how to handle this testcase failure.
>
> I thought about it for a while, and I can't think of any better approach
> than to skip this test case. ?A simple xfail doesn't work because it
> xfails the compilation of the test case rather than the execution,
> leading to an XPASS and a FAIL.
Thanks!
BTW: I'd like to point out that we can use go-execute-xfail in this
case, so the case is compiled but is known to fail execution for some
reason.
Uros.