diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
index 2939a59..124ef6f 100644
--- a/sys/conf/kern.mk
+++ b/sys/conf/kern.mk
@@ -5,7 +5,7 @@
 #
 CWARNFLAGS?=	-Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \
 		-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \
-		-Wundef -Wno-pointer-sign ${FORMAT_EXTENSIONS} \
+		-Wundef -Wno-pointer-sign \
 		-Wmissing-include-dirs -fdiagnostics-show-option \
 		${CWARNEXTRA}
 #
@@ -61,7 +61,7 @@ FORMAT_EXTENSIONS=	-fformat-extensions
 #
 .if ${MACHINE_CPUARCH} == "i386"
 .if ${COMPILER_TYPE} != "clang"
-CFLAGS+=	-mno-align-long-strings -mpreferred-stack-boundary=2
+CFLAGS+=	-mpreferred-stack-boundary=2
 .else
 CFLAGS+=	-mno-aes -mno-avx
 .endif