[PATCH][cxxabi] ARM EHABI zero-cost exception handling for libc++abi

[Jonathan Roelofs]

On 5/5/14, 10:44 AM, Logan Chien wrote:
> Hi all,
>
> On Mon, May 5, 2014 at 1:00 AM, Nico Weber wrote:
>
>     I thought we were down to 4 or 6 test failures by now…
>
> I'm not sure if this is related to the environment or the compiler.  I am
> testing the code on Debian Wheezy armhf on QEMU, and compiling the code with
> clang.  Most of the failing test are SIGSEGV and SIGILL, although I haven't got
> time to figure out.
>
Logan, are these libc++abi tests that are failing for you? or libc++ tests?

On bare-metal arm, with Nico's patch-set, I've got all of the libc++abi tests 
passing (there is one XFAIL due to an environment issue with the libc that I'm 
using).  FWIW, there are several tests in libc++ that look like unwinder issues 
that I haven't gotten to yet.
>
>
> Sincerely,
> Logan

-- 
Jon Roelofs
jonathan at codesourcery.com
CodeSourcery / Mentor Embedded