clang/ARM regression

[Warner Losh]

Turning WITNESS off also fixes it :)

Sadly, the stack traceback stuff seems busted lately too...

Warner

On Apr 27, 2013, at 8:16 PM, Oleksandr Tymoshenko wrote:

> Hi,
> 
> There seems to be some kind of regression in recently imported clang on ARM.
> Beaglebone kernel built using clang  with WITNESS enabled panics
> on boot. If I change optimization flags from -O to -O0 it works fine.
> I'm trying to isolate test case but it panics fairly early in boot process
> so it's not easy. If somebody tracks clang development and aware of
> known issues that might cause it - please share.
> 
> So far I tried fix from this bug but it didn't help:
> http://llvm.org/bugs/show_bug.cgi?id=15581
> 
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