svn commit: r291701 - head/contrib/llvm/tools/clang/tools/driver

[Dimitry Andric]

Author: dim
Date: Thu Dec  3 15:41:10 2015
New Revision: 291701
URL: https://svnweb.freebsd.org/changeset/base/291701

Log:
  In assembler mode, clang defaulted to DWARF3, if only -g was specified.
  Change this to DWARF2, in the simplest way possible.  (Upstream, this
  was fixed in clang trunk r250173, but this was done along with a lot of
  shuffling around of debug option handling, so it cannot be applied
  as-is.)
  
  Noticed by:	des
  MFC after:	3 days

Modified:
  head/contrib/llvm/tools/clang/tools/driver/cc1as_main.cpp

Modified: head/contrib/llvm/tools/clang/tools/driver/cc1as_main.cpp
==============================================================================
--- head/contrib/llvm/tools/clang/tools/driver/cc1as_main.cpp	Thu Dec  3 15:19:29 2015	(r291700)
+++ head/contrib/llvm/tools/clang/tools/driver/cc1as_main.cpp	Thu Dec  3 15:41:10 2015	(r291701)
@@ -141,7 +141,7 @@ public:
     RelaxAll = 0;
     NoExecStack = 0;
     FatalWarnings = 0;
-    DwarfVersion = 3;
+    DwarfVersion = 2;
   }
 
   static bool CreateFromArgs(AssemblerInvocation &Res,