chromium/chromium-clang-r1.patch

   1 --- a/build/config/compiler/BUILD.gn.orig       2017-10-04 08:50:15.014675936 +0000
   2 +++ b/build/config/compiler/BUILD.gn    2017-10-04 08:50:32.831024327 +0000
   3 @@ -429,18 +429,6 @@
   4      cflags += [ "-fcolor-diagnostics" ]
   5    }
   6
   7 -  # TODO(hans): Remove this once Clang generates better optimized debug info by
   8 -  # default. https://crbug.com/765793
   9 -  if (is_clang && !is_nacl && current_toolchain == host_toolchain &&
  10 -      target_os != "chromeos") {
  11 -    cflags += [
  12 -      "-Xclang",
  13 -      "-mllvm",
  14 -      "-Xclang",
  15 -      "-instcombine-lower-dbg-declare=1",
  16 -    ]
  17 -  }
  18 -
  19    # Print absolute paths in diagnostics. There is no precedent for doing this
  20    # on Linux/Mac (GCC doesn't support it), but MSVC does this with /FC and
  21    # Windows developers rely on it (crbug.com/636109) so only do this on Windows.