diff --git a/Makefile b/Makefile
index 2ea04c3aba05bdc611fe6dbbab4056ad2971c52d..aebf24f664e2233af1b08b3208e8f505ba964d96 100644
--- a/Makefile
+++ b/Makefile
@@ -140,6 +140,9 @@ $(BUILD)/openlibm: openlibm
 $(BUILD)/openlibm/libopenlibm.a: $(BUILD)/openlibm $(BUILD)/include
 	$(MAKE) CC=$(CC) CPPFLAGS="-fno-stack-protector -I$(shell pwd)/include -I $(shell pwd)/$(BUILD)/include" -C $< libopenlibm.a
 
+$(BUILD)/openlibm/libopenlibm.so: $(BUILD)/openlibm $(BUILD)/include
+	$(MAKE) CC=$(CC) CPPFLAGS="-fno-stack-protector -I$(shell pwd)/include -I $(shell pwd)/$(BUILD)/include" -C $< libopenlibm.so.2.5
+
 $(BUILD)/pthreads-emb: pthreads-emb
 	rm -rf $@ $@.partial
 	mkdir -p $(BUILD)
@@ -149,3 +152,6 @@ $(BUILD)/pthreads-emb: pthreads-emb
 
 $(BUILD)/pthreads-emb/libpthread.a: $(BUILD)/pthreads-emb $(BUILD)/include
 	$(MAKE) CC=$(CC) CFLAGS="-fno-stack-protector -I$(shell pwd)/include -I $(shell pwd)/$(BUILD)/include" -C $< libpthread.a
+
+$(BUILD)/pthreads-emb/libpthread.so: $(BUILD)/pthreads-emb $(BUILD)/include
+	$(MAKE) CC=$(CC) CFLAGS="-fno-stack-protector -I$(shell pwd)/include -I $(shell pwd)/$(BUILD)/include" -C $< libpthread.so
diff --git a/pthreads-emb b/pthreads-emb
index 0fd936b4d47ea5e32c07d38d2b38789a5b995eef..40b2b829bc26583cc091fdca064004cfdebc10c5 160000
--- a/pthreads-emb
+++ b/pthreads-emb
@@ -1 +1 @@
-Subproject commit 0fd936b4d47ea5e32c07d38d2b38789a5b995eef
+Subproject commit 40b2b829bc26583cc091fdca064004cfdebc10c5