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-rw-r--r--chromium-clang-r1.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/chromium-clang-r1.patch b/chromium-clang-r1.patch
new file mode 100644
index 000000000000..0fef167566a0
--- /dev/null
+++ b/chromium-clang-r1.patch
@@ -0,0 +1,21 @@
+--- a/build/config/compiler/BUILD.gn.orig 2017-10-04 08:50:15.014675936 +0000
++++ b/build/config/compiler/BUILD.gn 2017-10-04 08:50:32.831024327 +0000
+@@ -429,18 +429,6 @@
+ cflags += [ "-fcolor-diagnostics" ]
+ }
+
+- # TODO(hans): Remove this once Clang generates better optimized debug info by
+- # default. https://crbug.com/765793
+- if (is_clang && !is_nacl && current_toolchain == host_toolchain &&
+- target_os != "chromeos") {
+- cflags += [
+- "-Xclang",
+- "-mllvm",
+- "-Xclang",
+- "-instcombine-lower-dbg-declare=1",
+- ]
+- }
+-
+ # Print absolute paths in diagnostics. There is no precedent for doing this
+ # on Linux/Mac (GCC doesn't support it), but MSVC does this with /FC and
+ # Windows developers rely on it (crbug.com/636109) so only do this on Windows.