diff --git a/library/stdarch b/library/stdarch
index d9466edb4c5..df3618d9f35 160000
--- a/library/stdarch
+++ b/library/stdarch
@@ -1 +1 @@
-Subproject commit d9466edb4c53cece8686ee6e17b028436ddf4151
+Subproject commit df3618d9f35165f4bc548114e511c49c29e1fd9b
diff --git a/src/doc/embedded-book b/src/doc/embedded-book
index ff5d61d56f1..b10c6acaf0f 160000
--- a/src/doc/embedded-book
+++ b/src/doc/embedded-book
@@ -1 +1 @@
-Subproject commit ff5d61d56f11e1986bfa9652c6aff7731576c37d
+Subproject commit b10c6acaf0f43481f6600e95d4b5013446e29f7a
diff --git a/src/llvm-project b/src/llvm-project
index 26348badff5..5a5152f6539 160000
--- a/src/llvm-project
+++ b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 26348badff546c534cf232190b2f34e3b507a84a
+Subproject commit 5a5152f653959d14d68613a3a8a033fb65eec021
diff --git a/src/tools/rustc-perf b/src/tools/rustc-perf
index 8b27c2e7b5d..72daa50ce23 160000
--- a/src/tools/rustc-perf
+++ b/src/tools/rustc-perf
@@ -1 +1 @@
-Subproject commit 8b27c2e7b5de6c8245cf31565b48e4c22d1cfd23
+Subproject commit 72daa50ce2350f5a9b5ae6dc3ad6babccd14ec0a