diff --git a/src/external/compiler-rt b/src/external/compiler-rt
index 08b171827..ca3363cd2 160000
--- a/src/external/compiler-rt
+++ b/src/external/compiler-rt
@@ -1 +1 @@
-Subproject commit 08b17182770d924fdc20b4887634eceaf500b072
+Subproject commit ca3363cd235faf9aba4d64523988c1da17853d9a
diff --git a/src/external/libpthread b/src/external/libpthread
index 7be6a6e90..ab104db5b 160000
--- a/src/external/libpthread
+++ b/src/external/libpthread
@@ -1 +1 @@
-Subproject commit 7be6a6e905f901c8418b769f6afe4ee488f66765
+Subproject commit ab104db5b8f25fd495a0c069670838fb6c8fe35c
diff --git a/src/external/objc4 b/src/external/objc4
index 48342f372..3530e178e 160000
--- a/src/external/objc4
+++ b/src/external/objc4
@@ -1 +1 @@
-Subproject commit 48342f37204f407965e494cce7f9789c833b8bcb
+Subproject commit 3530e178e25c7ab1eca2ac811995797d4f26d40c