From c87abee7356b8fde81512ffceadd520776c465d2 Mon Sep 17 00:00:00 2001

From: serge-sans-paille <sguelton@redhat.com>

Date: Thu, 25 Feb 2021 14:09:29 +0100

Subject: [PATCH] [PATCH][clang] Make -funwind-tables the default on all archs

---

 clang/lib/Driver/ToolChains/Gnu.cpp | 6 ++++++

 1 file changed, 6 insertions(+)

diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp

index a27841dc5985..7489e6785150 100644

--- a/clang/lib/Driver/ToolChains/Gnu.cpp

+++ b/clang/lib/Driver/ToolChains/Gnu.cpp

@@ -2709,6 +2709,12 @@ bool Generic_GCC::IsUnwindTablesDefault(const ArgList &Args) const {

   case llvm::Triple::ppc64:

   case llvm::Triple::ppc64le:

   case llvm::Triple::x86_64:

+

+  // Enable -funwind-tables on all architectures supported by Fedora:

+  // rhbz#1655546

+  case llvm::Triple::x86:

+  case llvm::Triple::systemz:

+  case llvm::Triple::arm:

     return true;

   default:

     return false;

-- 

2.27.0