--- files/patch-deps_v8_src_libsampler_sampler.cc	(revision 500204)
+++ files/patch-deps_v8_src_libsampler_sampler.cc	(working copy)
@@ -1,6 +1,6 @@ 
---- deps/v8/src/libsampler/sampler.cc.orig	2018-09-10 18:46:55 UTC
+--- deps/v8/src/libsampler/sampler.cc.orig	2019-04-16 18:59:24 UTC
 +++ deps/v8/src/libsampler/sampler.cc
-@@ -506,9 +506,9 @@ void SignalHandler::FillRegisterState(vo
+@@ -506,9 +506,13 @@ void SignalHandler::FillRegisterState(void* context, R
    state->sp = reinterpret_cast<void*>(mcontext.mc_rsp);
    state->fp = reinterpret_cast<void*>(mcontext.mc_rbp);
  #elif V8_HOST_ARCH_ARM
@@ -10,6 +10,10 @@ 
 +  state->pc = reinterpret_cast<void*>(mcontext.__gregs[_REG_PC]);
 +  state->sp = reinterpret_cast<void*>(mcontext.__gregs[_REG_SP]);
 +  state->fp = reinterpret_cast<void*>(mcontext.__gregs[_REG_FP]);
++#elif V8_TARGET_ARCH_PPC_BE
++  state->pc = reinterpret_cast<void*>(mcontext.mc_srr0);
++  state->sp = reinterpret_cast<void*>(mcontext.mc_frame[1]);
++  state->fp = reinterpret_cast<void*>(mcontext.mc_frame[31]);
  #endif  // V8_HOST_ARCH_*
  #elif V8_OS_NETBSD
  #if V8_HOST_ARCH_IA32