[LLVMdev] LibUnwind into Compiler-RT? (original) (raw)
Antoine Labour piman at google.com
Wed Oct 22 13:33:45 PDT 2014
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On Wed, Oct 22, 2014 at 1:21 PM, Renato Golin <renato.golin at linaro.org> wrote:
On 22 October 2014 21:05, Antoine Labour <piman at google.com> wrote: > That said, currently this part is not implemented in libunwind, among others > because clang never generates code that uses arm-defined PRs for exceptions > and cleanup, only for trivial frame unwinding (it always uses _> gxxpersonalityv0 for exceptions/cleanup),
AFAIK, we'll be using the gxxpersonalityv0 for the time being.
The question is whether or not you want to support non-clang compiled code with libunwind.
> so I don't think today > libunwind depends on libc++abi, except for the recent patch for > UnwindBacktrace. Which patch?
http://reviews.llvm.org/rL217459
Antoine
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