File _service:tar_git:0004-Make-funwind-tables-the-default-for-all-archs.patch of Package llvm

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Tue, 10 Dec 2019 09:18:03 +0000
Subject: [PATCH] Make -funwind-tables the default for all archs

---
 clang/lib/Driver/ToolChain.cpp      | 2 +-
 clang/lib/Driver/ToolChains/Gnu.cpp | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
index d657d21bfcdb..eac667382fa9 100644
--- a/clang/lib/Driver/ToolChain.cpp
+++ b/clang/lib/Driver/ToolChain.cpp
@@ -258,7 +258,7 @@ std::string ToolChain::getInputFilename(const InputInfo &Input) const {
 }
 
 bool ToolChain::IsUnwindTablesDefault(const ArgList &Args) const {
-  return false;
+  return true;
 }
 
 Tool *ToolChain::getClang() const {
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index e7f57c824961..9c44b2e741ce 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2692,6 +2692,9 @@ void Generic_GCC::printVerboseInfo(raw_ostream &OS) const {
 }
 
 bool Generic_GCC::IsUnwindTablesDefault(const ArgList &Args) const {
+  if (getTriple().isMeeGo()) {
+    return true;
+  }
   switch (getArch()) {
   case llvm::Triple::aarch64:
   case llvm::Triple::ppc: