commit 47ad5e1a2a3ab8eeda491454cbef3b1c5239dc02
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Tue Jan 1 02:01:02 2019 +0000

    Update syscall-names.list for Linux 4.20.
    
    This patch updates sysdeps/unix/sysv/linux/syscall-names.list for
    Linux 4.20.  Although there are no new syscalls, the
    riscv_flush_icache syscall has moved to asm/unistd.h (previously in
    asm/syscalls.h) and so now needs to be added to the list.
    
    Tested with build-many-glibcs.py.
    
            * sysdeps/unix/sysv/linux/syscall-names.list: Update kernel
            version to 4.20.
            (riscv_flush_icache): New syscall.

diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list
index 698069a52d..b650dc07cc 100644
--- a/sysdeps/unix/sysv/linux/syscall-names.list
+++ b/sysdeps/unix/sysv/linux/syscall-names.list
@@ -22,8 +22,8 @@
 # names are only used if the installed kernel headers also provide
 # them.
 
-# The list of system calls is current as of Linux 4.19.
-kernel 4.19
+# The list of system calls is current as of Linux 4.20.
+kernel 4.20
 
 FAST_atomic_update
 FAST_cmpxchg
@@ -431,6 +431,7 @@ renameat
 renameat2
 request_key
 restart_syscall
+riscv_flush_icache
 rmdir
 rseq
 rt_sigaction