diff --git a/src/doc/nomicon b/src/doc/nomicon
index 411197b0e7759..6eb24d6e9c077 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
-Subproject commit 411197b0e77590c967e37e8f6ec681abd359afe8
+Subproject commit 6eb24d6e9c0773d4aee68ed5fca121ce3cdf676a
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index edd2a7e687358..a6638463efc76 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit edd2a7e687358712608896730c083cb76c7b401a
+Subproject commit a6638463efc7631bc0e8dc67ccd256d4e1b61f1a
diff --git a/src/stdarch b/src/stdarch
index abe96ca3b87fc..1a577bd78e84e 160000
--- a/src/stdarch
+++ b/src/stdarch
@@ -1 +1 @@
-Subproject commit abe96ca3b87fcca6aa1dfcefd40d8c8d92d2e673
+Subproject commit 1a577bd78e84e357e29c5336ff8beb432873046b