diff --git a/cc/config/clang.go b/cc/config/clang.go
index 8618d0955..26a104bab 100644
--- a/cc/config/clang.go
+++ b/cc/config/clang.go
@@ -169,6 +169,13 @@ func init() {
 		"-Wno-reorder-init-list",
 		// http://b/145211066
 		"-Wno-implicit-int-float-conversion",
+		// New warnings to be fixed after clang-r377782.
+		"-Wno-bitwise-conditional-parentheses", // http://b/148286937
+		"-Wno-bool-operation",                  // http://b/148287141
+		"-Wno-int-in-bool-context",             // http://b/148287349
+		"-Wno-sizeof-array-div",                // http://b/148815709
+		"-Wno-tautological-bitwise-compare",    // http://b/148831363
+		"-Wno-tautological-overlap-compare",    // http://b/148815696
 	}, " "))
 
 	// Extra cflags for external third-party projects to disable warnings that
diff --git a/cc/config/global.go b/cc/config/global.go
index 333885f14..57a585283 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -127,8 +127,8 @@ var (
 
 	// prebuilts/clang default settings.
 	ClangDefaultBase         = "prebuilts/clang/host"
-	ClangDefaultVersion      = "clang-r370808b"
-	ClangDefaultShortVersion = "10.0.2"
+	ClangDefaultVersion      = "clang-r377782"
+	ClangDefaultShortVersion = "10.0.3"
 
 	// Directories with warnings from Android.bp files.
 	WarningAllowedProjects = []string{