From 9a15126f5d23fff66603d4bec86e722c4b6f3085 Mon Sep 17 00:00:00 2001

From: Konrad Kleine <kkleine@redhat.com>

Date: Fri, 28 Jan 2022 22:25:26 +0100

Subject: [PATCH][clang] Default to DWARFv4

This is a patch to partially revert d3b26dea16108c427b19b5480c9edc76edf8f5b4

---

 clang/include/clang/Driver/ToolChain.h | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/include/clang/Driver/ToolChain.h b/clang/include/clang/Driver/ToolChain.h

index 329833bb13be..bb80837fadde 100644

--- a/clang/include/clang/Driver/ToolChain.h

+++ b/clang/include/clang/Driver/ToolChain.h

@@ -513,7 +513,7 @@ public:

   // Return the DWARF version to emit, in the absence of arguments

   // to the contrary.

-  virtual unsigned GetDefaultDwarfVersion() const { return 5; }

+  virtual unsigned GetDefaultDwarfVersion() const { return 4; }

   // Some toolchains may have different restrictions on the DWARF version and

   // may need to adjust it. E.g. NVPTX may need to enforce DWARF2 even when host

-- 

2.34.1