diff --git a/security/nettle/Makefile b/security/nettle/Makefile
index e28ec8166e04..694353749c2c 100644
--- a/security/nettle/Makefile
+++ b/security/nettle/Makefile
@@ -1,63 +1,67 @@
 # Created by: ijliao
 
 PORTNAME=	nettle
 PORTVERSION=	3.7.2
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	security
 MASTER_SITES=	GNU \
 		https://www.lysator.liu.se/~nisse/archive/
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Low-level cryptographic library
 
 LICENSE=	GPLv2+ LGPL3
 LICENSE_COMB=	multi
 LICENSE_FILE_GPLv2+ =	${WRKSRC}/COPYINGv2
 LICENSE_FILE_LGPL3=	${WRKSRC}/COPYING.LESSERv3
 
 BUILD_DEPENDS=	gmp>=6.0.0:math/gmp
 LIB_DEPENDS=	libgmp.so:math/gmp
 
 USES=		compiler:c11 gmake localbase makeinfo pathfix
 
 CONFIGURE_ARGS=	--enable-shared
 CONFIGURE_ENV=	M4="/usr/bin/m4 -g"
 GNU_CONFIGURE=	yes
 TEST_TARGET=	check
 USE_LDCONFIG=	yes
 
 INFO=		nettle
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
 EXAMPLES_CFLAGS=	-I${OPENSSLINC}
 EXAMPLES_USES=		ssl
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == "sparc64"
 CONFIGURE_ENV+=	CCPIC=-fPIC
 .endif
 
+.if defined(PPC_ABI) && ${PPC_ABI} == ELFv2
+EXTRA_PATCHES=	${FILESDIR}/extra-patch-powerpc64_machine.m4
+.endif
+
 post-patch:
 	@${REINPLACE_CMD} -e '/libdir=/ s|lib32|lib|' ${WRKSRC}/configure
 .if ${ARCH} == "mips64"
 	@${REINPLACE_CMD} -e 's|__sgi|__unix__|' ${WRKSRC}/configure
 .endif
 
 post-patch-EXAMPLES-off:
 	@${REINPLACE_CMD} -e '/SUBDIRS = / s| examples||' ${WRKSRC}/Makefile.in
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/lib*.so
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} NEWS README nettle.html nettle.pdf ${STAGEDIR}${DOCSDIR}
 
 post-install-EXAMPLES-on:
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	cd ${WRKSRC}/examples && ${INSTALL_PROGRAM} base16dec base16enc base64dec base64enc ecc-benchmark hogweed-benchmark nettle-benchmark random-prime rsa-decrypt rsa-encrypt rsa-keygen rsa-sign rsa-verify ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/examples/*.[ch] ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>
diff --git a/security/nettle/files/extra-patch-powerpc64_machine.m4 b/security/nettle/files/extra-patch-powerpc64_machine.m4
new file mode 100644
index 000000000000..e0bcdbd34fd2
--- /dev/null
+++ b/security/nettle/files/extra-patch-powerpc64_machine.m4
@@ -0,0 +1,32 @@
+--- powerpc64/machine.m4.old	2021-04-18 10:51:29.072176000 -0500
++++ powerpc64/machine.m4	2021-04-18 11:45:30.583315000 -0500
+@@ -1,26 +1,15 @@
+ define(`PROLOGUE',
+ `.globl C_NAME($1)
+ DECLARE_FUNC(C_NAME($1))
+-ifelse(WORDS_BIGENDIAN,no,
+-`ifdef(`FUNC_ALIGN',`.align FUNC_ALIGN')
++ifdef(`FUNC_ALIGN',`.align FUNC_ALIGN')
+ C_NAME($1):
+ addis 2,12,(.TOC.-C_NAME($1))@ha
+ addi 2,2,(.TOC.-C_NAME($1))@l
+-.localentry C_NAME($1), .-C_NAME($1)',
+-`.section ".opd","aw"
+-.align 3
+-C_NAME($1):
+-.quad .C_NAME($1),.TOC.@tocbase,0
+-.previous
+-ifdef(`FUNC_ALIGN',`.align FUNC_ALIGN')
+-.C_NAME($1):')
++.localentry C_NAME($1), .-C_NAME($1)
+ undefine(`FUNC_ALIGN')')
+ 
+ define(`EPILOGUE',
+-`ifelse(WORDS_BIGENDIAN,no,
+-`.size C_NAME($1), . - C_NAME($1)',
+-`.size .C_NAME($1), . - .C_NAME($1)
+-.size C_NAME($1), . - .C_NAME($1)')')
++`.size C_NAME($1), . - C_NAME($1)')
+ 
+ C Get vector-scalar register from vector register
+ C VSR(VR)