diff --git a/CoreFoundation++.xcodeproj/project.pbxproj b/CoreFoundation++.xcodeproj/project.pbxproj
index 8b3b95fd..fd0507e3 100644
--- a/CoreFoundation++.xcodeproj/project.pbxproj
+++ b/CoreFoundation++.xcodeproj/project.pbxproj
@@ -1948,6 +1948,7 @@
 				GCC_WARN_UNUSED_PARAMETER = YES;
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				LLVM_LTO = YES_THIN;
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				ONLY_ACTIVE_ARCH = YES;
 				RUN_CLANG_STATIC_ANALYZER = YES;
@@ -2153,6 +2154,7 @@
 				GCC_WARN_UNUSED_PARAMETER = YES;
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				LLVM_LTO = YES_THIN;
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				ONLY_ACTIVE_ARCH = YES;
 				RUN_CLANG_STATIC_ANALYZER = YES;
@@ -2261,6 +2263,7 @@
 				GCC_WARN_UNUSED_PARAMETER = YES;
 				GCC_WARN_UNUSED_VALUE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				LLVM_LTO = YES_THIN;
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				ONLY_ACTIVE_ARCH = NO;
 				RUN_CLANG_STATIC_ANALYZER = YES;
diff --git a/Submodules/SeriousCode b/Submodules/SeriousCode
index 26ea8d3c..ccf3c675 160000
--- a/Submodules/SeriousCode
+++ b/Submodules/SeriousCode
@@ -1 +1 @@
-Subproject commit 26ea8d3c005c3e27d21da19713b4ae091b565571
+Subproject commit ccf3c6757113dbb99cdbb7d69c38354d70df9de5
diff --git a/Submodules/gmock-xcode b/Submodules/gmock-xcode
index c1cba781..2fc44ce0 160000
--- a/Submodules/gmock-xcode
+++ b/Submodules/gmock-xcode
@@ -1 +1 @@
-Subproject commit c1cba7817a91931f212598dc7e2047b2d963886e
+Subproject commit 2fc44ce0f92d4797c33f7ca25f37e0a47eda63e3