2019-09-18  Joseph Myers  <joseph@codesourcery.com>

	* sysdeps/unix/sysv/linux/riscv/vfork.S: Do not include
	<linux/sched.h>.
	(CLONE_VM): New macro.
	(CLONE_VFORK): Likewise.

Index: glibc-2.30/sysdeps/unix/sysv/linux/riscv/vfork.S
===================================================================
--- glibc-2.30.orig/sysdeps/unix/sysv/linux/riscv/vfork.S
+++ glibc-2.30/sysdeps/unix/sysv/linux/riscv/vfork.S
@@ -21,9 +21,12 @@
 #include <sys/asm.h>
 #include <sysdep.h>
 #define __ASSEMBLY__
-#include <linux/sched.h>
 #include <asm/signal.h>
 
+#define CLONE_VM      0x00000100 /* Set if VM shared between processes.  */
+#define CLONE_VFORK   0x00004000 /* Set if the parent wants the child to
+				    wake it up on mm_release.  */
+
 	.text
 LEAF (__libc_vfork)