[libunwind] Minor fixes in libunwind
* When _LIBUNWIND_SUPPORT_COMPACT_UNWIND is defined in config.h,
define it to "1" like the other macros. These macros are still
checked using "#if defined(...)", however.
* Include libunwind.h in AddressSpace.hpp before using
_LIBUNWIND_ARM_EHABI.
* Rename ProcessFrameHeaderCache to TheFrameHeaderCache, because some
configurations (e.g. Android / hermetic static libraries) can have
one cache per shared object in the process. (When there are more
copies, it's more important not to waste memory in the cache.)
* Add 3 missing header files to LIBUNWIND_HEADERS.
Differential Revision: https://reviews.llvm.org/D86254
GitOrigin-RevId: 7a457593efecc8f3e806cd3d022c480bc80d4fbb
3 files changed
