switch to go 1.12.1 (toolchain and standard library)
([arc::pullid] c2f07873-766c7467-67733d74-bc6b2966)
@@ -3574,7 +3574,7 @@ elsewhen ($ARCH_I386) {
GO_HOST_TARG_PARAMS=++host-os $GO_HOST_OS ++host-arch $GO_HOST_ARCH ++targ-os $GO_TARG_OS ++targ-arch $GO_TARG_ARCH
-GOSTD_VERSION=1.11.4
+GOSTD_VERSION=1.12.1
when ($GOSTD_VERSION == "1.11.4") {
GOSTD=contrib/go/_std_1.11.4/src
}
