[libcxxabi] Proposal to merge 6 recent libc++abi changes to release_36

[Jonathan Roelofs]

+mclow

SGTM. rengolin, mclow?


Jon

On 1/27/15 9:50 AM, Logan Chien wrote:
> Hi,
>
> I would like to propose to merge r226818, r226819, r226820, r226822,
> r226823, and r226824 to the release_36 branch for libc++abi.
>
> Here are the reasons for these changes:
>
> 1. Fixes the compilation of libc++abi for ARM without LLVM unwinder.
> 2. Fix the existing test case "backtrace_test" which was failing on ARM
> (with and without LLVM unwinder)
> 3. Fixes the _Unwind_Backtrace() when libc++abi is built with CMake.
>
> Is it OK to do so?  Thanks.
>
> Thanks.
>
> Logan
>
>
> p.s. The complete list of changes:
> r226818 - Remove _Unwind_{Get,Set}{GR,IP} from ARM EHABI build.
> r226819 - Allow libc++abi to be built without unwinder.
> r226820 - Fix _Unwind_Backtrace for libc++abi built with libgcc.
> r226822 - Force unwind frame with user-defined personality.
> r226823 - Add -funwind-tables to CMAKE_C_FLAGS.
> r226824 - Enable backtrace_test for ARM.
>
>
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-- 
Jon Roelofs
jonathan at codesourcery.com
CodeSourcery / Mentor Embedded