[PATCH] libunwind: Fix unw_step() for ARM EHABI.

[Logan Chien]

> Note that we need to enable -funwind-frame to UnwindLevel1-gcc-ext.c


I guess you mean `-funwind-tables`?

Yes, `-funwind-tables` will be added to CFLAGS if we build the library with `cmake`.


http://reviews.llvm.org/D9961

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