[PATCH] D38819: [libunwind] Add support for dwarf unwinding on windows on x86_64

Martin Storsjö via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sun Oct 15 10:54:42 PDT 2017

mstorsjo added inline comments.

Comment at: docs/index.rst:55
 NetBSD       x86_64               Clang, GCC   DWARF CFI
-Windows      i386                 Clang        DWARF CFI
+Windows      i386, x86_64         Clang        DWARF CFI
 ============ ==================== ============ ========================
martell wrote:
> Based on your comments above I assume this supports GCC also ?
> If so, replace
> `Windows      i386, x86_64         Clang        DWARF CFI`
> with
> `Windows      i386, x86_64         Clang, GCC   DWARF CFI`
> This is exciting stuff Martin :)
I'm not sure if gcc supports dwarf exceptions on x86_64 or how much hacking is needed to enable it; the comment about gcc for `__SIZEOF_POINTER__` was because it was in generic code that could be used by gcc in one of the existing cases where gcc actually is supported.


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