diff --git a/defs/c-Linux.mk b/defs/c-Linux.mk
index c2c3129..4f1bbee 100644
--- a/defs/c-Linux.mk
+++ b/defs/c-Linux.mk
@@ -34,7 +34,6 @@ HOSTOS_CWARN	=				\
 	-Wdeclaration-after-statement		\
 	-Wdisabled-optimization			\
 	-Wempty-body				\
-	-Werror					\
 	-Wextra					\
 	-Wfloat-equal				\
 	-Wformat				\
diff --git a/lib/ftdiuart.c b/lib/ftdiuart.c
index 7e17d69..85d30cb 100644
--- a/lib/ftdiuart.c
+++ b/lib/ftdiuart.c
@@ -371,7 +371,7 @@ static int fuart_wr_rd_locked(struct fuart_context *fuartc) {
       rd_buf += bytes;
       bytes_remaining -= bytes;
     }
-    if ((bytes == -1) && ((errno == EAGAIN) || (errno == EWOULDBLOCK)) &&
+    if ((bytes == -1) && (errno == EAGAIN) &&
         (retries < 10)) {
       retries++;
       goto retry_write;
diff --git a/servo/scripts/bash_completion/Makefile b/servo/scripts/bash_completion/Makefile
index d22faa5..ca7f0ed 100644
--- a/servo/scripts/bash_completion/Makefile
+++ b/servo/scripts/bash_completion/Makefile
@@ -15,6 +15,6 @@ $(SCRIPT_DEST_DIR)/%: $(HDCTOOLS_SOURCE_DIR)/%.bash
 	$(CP) $< $@
 
 all:
-	$(MKDIR) -p $(SCRIPT_DEST_DIR)
+	$(NOECHO) $(NOOP)
 
 install: $(SCRIPT_DST)