--- src/cmd/link/internal/ld/config.go	2020-05-28 00:44:54.350000000 +0200
+++ src/cmd/link/internal/ld/config.go	2020-05-28 00:47:34.960000000 +0200
@@ -70,7 +70,7 @@
 		*mode = BuildModeCArchive
 	case "c-shared":
 		switch objabi.GOARCH {
-		case "386", "amd64", "arm", "arm64", "ppc64le", "s390x":
+		case "386", "amd64", "arm", "arm64", "ppc64", "ppc64le", "s390x":
 		default:
 			return badmode()
 		}
@@ -79,7 +79,7 @@
 		switch objabi.GOOS {
 		case "linux":
 			switch objabi.GOARCH {
-			case "386", "amd64", "arm", "arm64", "ppc64le", "s390x":
+			case "386", "amd64", "arm", "arm64", "ppc64", "ppc64le", "s390x":
 			default:
 				return badmode()
 			}
@@ -91,7 +91,7 @@
 		switch objabi.GOOS {
 		case "linux":
 			switch objabi.GOARCH {
-			case "386", "amd64", "arm", "arm64", "s390x", "ppc64le":
+			case "386", "amd64", "arm", "arm64", "s390x", "ppc64", "ppc64le":
 			default:
 				return badmode()
 			}
@@ -186,7 +186,7 @@
 	// Internally linking cgo is incomplete on some architectures.
 	// https://golang.org/issue/14449
 	// https://golang.org/issue/21961
-	if iscgo && ctxt.Arch.InFamily(sys.MIPS64, sys.MIPS, sys.PPC64) {
+	if iscgo && ctxt.Arch.InFamily(sys.MIPS64, sys.MIPS) {
 		return true, objabi.GOARCH + " does not support internal cgo"
 	}
 
@@ -261,8 +261,6 @@
 		switch {
 		case objabi.GOARCH == "riscv64":
 			Exitf("external linking not supported for %s/riscv64", objabi.GOOS)
-		case objabi.GOARCH == "ppc64" && objabi.GOOS != "aix":
-			Exitf("external linking not supported for %s/ppc64", objabi.GOOS)
 		}
 	}
 }