From: drahn <drahn@openbsd.org>
Date: Wed, 28 Apr 2021 22:45:33 +0000 (+0000)
Subject: Enable libunwind on riscv64
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=358ba3741a583763f08890a2fe00370d21ebda9c;p=openbsd

Enable libunwind on riscv64
getWCookie() is an OpenBSD addition that is needed on new architectures.
ok kettenis@
---

diff --git a/gnu/llvm/libunwind/src/Registers.hpp b/gnu/llvm/libunwind/src/Registers.hpp
index 3fd8b8abf1d..16824caa042 100644
--- a/gnu/llvm/libunwind/src/Registers.hpp
+++ b/gnu/llvm/libunwind/src/Registers.hpp
@@ -3894,6 +3894,7 @@ public:
   void      setSP(uint64_t value) { _registers[2] = value; }
   uint64_t  getIP() const         { return _registers[0]; }
   void      setIP(uint64_t value) { _registers[0] = value; }
+  uint64_t  getWCookie() const     { return 0; }
 
 private:
   // _registers[0] holds the pc