[PATCH] libunwind cannot be used in C programs due to __cxxabi_config.h include

[Oleg Ranevskyy]

REPOSITORY
  rL LLVM

================
Comment at: include/libunwind_config.h:15
@@ +14,3 @@
+    !defined(__ARM_DWARF_EH__)
+#define LIBCXXABI_ARM_EHABI 1
+#else
----------------
asl wrote:
> Should we use LIBUNWIND_ARM_EHABI here and everywhere below?
Yes, this sounds reasonable.
However, my thought behind leaving it same-named is that if anyone decides to change the conditions when LIBCXXABI_ARM_EHABI is defined, it could be helpful to see the change can and should affect libunwind, since the meaning of LIBCXXABI_ARM_EHABI and LIBUNWIND_ARM_EHABI is the same. One will find all the dependent logic by searching the code for LIBCXXABI_ARM_EHABI.

Please let me know if the name is to be changed anyway.

http://reviews.llvm.org/D9915

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