3 files changed, 14 insertions, 7 deletions
diff --git a/lib/libcrypto/Makefile b/lib/libcrypto/Makefile
index 9ab1e0349dc..13f4ab0de59 100644
--- a/lib/libcrypto/Makefile
+++ b/lib/libcrypto/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.15 2017/02/28 14:15:37 jsing Exp $
+# $OpenBSD: Makefile,v 1.16 2017/04/30 04:44:58 jsing Exp $
 
 LIB=	crypto
 
@@ -13,13 +13,16 @@ CLEANFILES=${PC_FILES} ${VERSION_SCRIPT}
 
 LCRYPTO_SRC=	${.CURDIR}
 
-CFLAGS+= -Wall -Wundef -Werror
+CFLAGS+= -Wall -Wundef
+.if ${COMPILER_VERSION:L} == "gcc4"
+CFLAGS+= -Werror
+.endif
+CFLAGS+= -DLIBRESSL_INTERNAL
 
 .if !defined(NOPIC)
 CFLAGS+= -DDSO_DLFCN -DHAVE_DLFCN_H -DHAVE_FUNOPEN
 .endif
 
-CFLAGS+= -DLIBRESSL_INTERNAL
 # Hardware engines
 CFLAGS+= -DOPENSSL_NO_HW_PADLOCK # XXX enable this?
 
diff --git a/lib/libssl/Makefile b/lib/libssl/Makefile
index 12a4b4c2fad..809851d2517 100644
--- a/lib/libssl/Makefile
+++ b/lib/libssl/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.34 2017/04/29 22:31:42 beck Exp $
+# $OpenBSD: Makefile,v 1.35 2017/04/30 04:44:58 jsing Exp $
 
 .include <bsd.own.mk>
 .ifndef NOMAN
@@ -12,10 +12,11 @@ CLEANFILES=${PC_FILES} ${VERSION_SCRIPT}
 LIB=	ssl
 
 CFLAGS+= -Wall -Wundef
-.if ${COMPILER_VERSION:L} != "gcc3"
+.if ${COMPILER_VERSION:L} == "gcc4"
 CFLAGS+= -Werror
 .endif
 CFLAGS+= -DLIBRESSL_INTERNAL
+
 CFLAGS+= -I${.CURDIR}
 
 LDADD+= -L${BSDOBJDIR}/lib/libcrypto -lcrypto
diff --git a/lib/libtls/Makefile b/lib/libtls/Makefile
index d528ddf5eeb..2b09517fbe2 100644
--- a/lib/libtls/Makefile
+++ b/lib/libtls/Makefile
@@ -1,11 +1,14 @@
-#	$OpenBSD: Makefile,v 1.30 2017/01/25 23:53:18 schwarze Exp $
+#	$OpenBSD: Makefile,v 1.31 2017/04/30 04:44:58 jsing Exp $
 
 .include <bsd.own.mk>
 .ifndef NOMAN
 SUBDIR=	man
 .endif
 
-CFLAGS+= -Wall -Werror -Wimplicit
+CFLAGS+= -Wall -Wimplicit -Wundef
+.if ${COMPILER_VERSION:L} == "gcc4"
+CFLAGS+= -Werror
+.endif
 CFLAGS+= -DLIBRESSL_INTERNAL
 
 CLEANFILES= ${VERSION_SCRIPT}