--- lang/go/Makefile	(revision 498803)
+++ lang/go/Makefile	(working copy)
@@ -3,11 +3,16 @@ 
 
 PORTNAME=	go
 PORTVERSION=	1.12.2
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	lang
 MASTER_SITES=	https://golang.org/dl/
 DISTNAME=	go${PORTVERSION}.src
 
+PATCH_SITES=	https://github.com/golang/go/commit/
+# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221297#c23
+PATCHFILES=	3b6216ed0601c81fe42c2a4738d419afccb62163.patch:-p1
+
 MAINTAINER=	jlaffaye@FreeBSD.org
 COMMENT=	Go programming language
 
@@ -40,10 +45,15 @@ 
 GOARCH=amd64
 .elif ${ARCH} == armv6 || ${ARCH} == armv7
 GOARCH=arm
+GOARM=${ARCH:C/armv//}
 .else
 IGNORE=		unknown arch ${ARCH}
 .endif
 
+.ifdef QEMU_EMULATING
+IGNORE=		fails to build with qemu-user-static
+.endif
+
 .if ${PORT_OPTIONS:MGO387}
 GO386=387
 .endif
@@ -52,6 +62,7 @@ 
 
 post-patch:
 	@cd ${WRKSRC} && ${FIND} . -name '*.orig' -delete
+	@${REINPLACE_CMD} -e 's|^if ulimit -T|false \&\& &|' ${WRKSRC}/src/run.bash
 
 do-build:
 	cd ${WRKSRC}/src && \
@@ -58,7 +69,7 @@ 
 		GOROOT=${WRKSRC} GOROOT_FINAL=${PREFIX}/go \
 		GOROOT_BOOTSTRAP=${LOCALBASE}/go14 \
 		GOBIN= GOARCH=${GOARCH} GOOS=${OPSYS:tl} \
-		GO386=${GO386} \
+		GO386=${GO386} GOARM=${GOARM} CGO_ENABLED=1 \
 		${SH} make.bash -v
 	${RM} -r ${WRKSRC}/pkg/obj \
 	    ${WRKSRC}/pkg/bootstrap \
@@ -71,7 +82,7 @@ 
 .endfor
 
 do-test:
-	cd ${WRKSRC}/src && GOROOT=${WRKSRC} PATH=${WRKSRC}/bin:${PATH} ${SH} run.bash --no-rebuild --banner
+	cd ${WRKSRC}/src && GOROOT=${WRKSRC} PATH=${WRKSRC}/bin:${PATH} ${SH} run.bash -no-rebuild -banner ""
 
 pkg-plist: stage
 	${RM} ${WRKDIR}/pkg-plist
--- lang/go/distinfo	(revision 498803)
+++ lang/go/distinfo	(working copy)
@@ -1,3 +1,5 @@ 
-TIMESTAMP = 1554573274
+TIMESTAMP = 1555155727
 SHA256 (go1.12.2.src.tar.gz) = af992580a4a609309c734d46fd4374fe3095961263e609d9b017e2dffc3b7b58
 SIZE (go1.12.2.src.tar.gz) = 21965624
+SHA256 (3b6216ed0601c81fe42c2a4738d419afccb62163.patch) = 87ccfc01b285ba5c4913f91e8b475b0a0ae713cc569746461c14bf37300dae5b
+SIZE (3b6216ed0601c81fe42c2a4738d419afccb62163.patch) = 2293