aports/testing/stacker/memfd_patch

See https://gpages.juszkiewicz.com.pl/syscalls-table/syscalls.html
for the lookup table of syscall numbers on each architecture.

diff --git a/vendor/github.com/justincormack/go-memfd/msyscall/syscall_linux_loong64.go b/vendor/github.com/justincormack/go-memfd/msyscall/syscall_linux_loong64.go
new file mode 100644
index 0000000..3b8b87d
--- /dev/null
+++ b/vendor/github.com/justincormack/go-memfd/msyscall/syscall_linux_loong64.go
@@ -0,0 +1,10 @@
+package msyscall
+
+import "syscall"
+
+const (
+	// SYS_FCNTL is the fcntl syscall to use for this architecture
+	SYS_FCNTL = syscall.SYS_FCNTL
+	// SYS_MEMFD_CREATE is the syscall number for this architecture
+	SYS_MEMFD_CREATE = 279
+)
diff --git a/vendor/github.com/justincormack/go-memfd/msyscall/syscall_linux_riscv64.go b/vendor/github.com/justincormack/go-memfd/msyscall/syscall_linux_riscv64.go
new file mode 100644
index 0000000..3b8b87d
--- /dev/null
+++ b/vendor/github.com/justincormack/go-memfd/msyscall/syscall_linux_riscv64.go
@@ -0,0 +1,10 @@
+package msyscall
+
+import "syscall"
+
+const (
+	// SYS_FCNTL is the fcntl syscall to use for this architecture
+	SYS_FCNTL = syscall.SYS_FCNTL
+	// SYS_MEMFD_CREATE is the syscall number for this architecture
+	SYS_MEMFD_CREATE = 279
+)