Update syscall lists for Linux 5.9.

Linux 5.9 has one new syscall, close_range.  Update syscall-names.list
and regenerate the arch-syscall.h headers with build-many-glibcs.py
update-syscalls.

Tested with build-many-glibcs.py.

sysdeps/unix/sysv/linux/aarch64/arch-syscall.h

@@ -19,6 +19,7 @@
 #define __NR_clone 220
 #define __NR_clone3 435
 #define __NR_close 57
+#define __NR_close_range 436
 #define __NR_connect 203
 #define __NR_copy_file_range 285
 #define __NR_delete_module 106

sysdeps/unix/sysv/linux/alpha/arch-syscall.h

@@ -24,6 +24,7 @@
 #define __NR_clock_settime 419
 #define __NR_clone 312
 #define __NR_close 6
+#define __NR_close_range 546
 #define __NR_connect 98
 #define __NR_copy_file_range 519
 #define __NR_create_module 306

sysdeps/unix/sysv/linux/arc/arch-syscall.h

@@ -23,6 +23,7 @@
 #define __NR_clone 220
 #define __NR_clone3 435
 #define __NR_close 57
+#define __NR_close_range 436
 #define __NR_connect 203
 #define __NR_copy_file_range 285
 #define __NR_delete_module 106

sysdeps/unix/sysv/linux/arm/arch-syscall.h

@@ -35,6 +35,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 283
 #define __NR_copy_file_range 391
 #define __NR_creat 8

sysdeps/unix/sysv/linux/csky/arch-syscall.h

@@ -25,6 +25,7 @@
 #define __NR_clone 220
 #define __NR_clone3 435
 #define __NR_close 57
+#define __NR_close_range 436
 #define __NR_connect 203
 #define __NR_copy_file_range 285
 #define __NR_delete_module 106

sysdeps/unix/sysv/linux/hppa/arch-syscall.h

@@ -32,6 +32,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 31
 #define __NR_copy_file_range 346
 #define __NR_creat 8

sysdeps/unix/sysv/linux/i386/arch-syscall.h

@@ -35,6 +35,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 362
 #define __NR_copy_file_range 377
 #define __NR_creat 8

sysdeps/unix/sysv/linux/ia64/arch-syscall.h

@@ -25,6 +25,7 @@
 #define __NR_clone 1128
 #define __NR_clone2 1213
 #define __NR_close 1029
+#define __NR_close_range 1460
 #define __NR_connect 1192
 #define __NR_copy_file_range 1347
 #define __NR_creat 1030

sysdeps/unix/sysv/linux/m68k/arch-syscall.h

@@ -35,6 +35,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 359
 #define __NR_copy_file_range 376
 #define __NR_creat 8

sysdeps/unix/sysv/linux/microblaze/arch-syscall.h

@@ -35,6 +35,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 350
 #define __NR_copy_file_range 392
 #define __NR_creat 8

sysdeps/unix/sysv/linux/mips/mips32/arch-syscall.h

@@ -36,6 +36,7 @@
 #define __NR_clone 4120
 #define __NR_clone3 4435
 #define __NR_close 4006
+#define __NR_close_range 4436
 #define __NR_connect 4170
 #define __NR_copy_file_range 4360
 #define __NR_creat 4008

sysdeps/unix/sysv/linux/mips/mips64/n32/arch-syscall.h

@@ -33,6 +33,7 @@
 #define __NR_clone 6055
 #define __NR_clone3 6435
 #define __NR_close 6003
+#define __NR_close_range 6436
 #define __NR_connect 6041
 #define __NR_copy_file_range 6324
 #define __NR_creat 6083

sysdeps/unix/sysv/linux/mips/mips64/n64/arch-syscall.h

@@ -28,6 +28,7 @@
 #define __NR_clone 5055
 #define __NR_clone3 5435
 #define __NR_close 5003
+#define __NR_close_range 5436
 #define __NR_connect 5041
 #define __NR_copy_file_range 5320
 #define __NR_creat 5083

sysdeps/unix/sysv/linux/nios2/arch-syscall.h

@@ -24,6 +24,7 @@
 #define __NR_clock_settime64 404
 #define __NR_clone 220
 #define __NR_close 57
+#define __NR_close_range 436
 #define __NR_connect 203
 #define __NR_copy_file_range 285
 #define __NR_delete_module 106

sysdeps/unix/sysv/linux/powerpc/powerpc32/arch-syscall.h

@@ -34,6 +34,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 328
 #define __NR_copy_file_range 379
 #define __NR_creat 8

sysdeps/unix/sysv/linux/powerpc/powerpc64/arch-syscall.h

@@ -29,6 +29,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 328
 #define __NR_copy_file_range 379
 #define __NR_creat 8

sysdeps/unix/sysv/linux/riscv/rv32/arch-syscall.h

@@ -17,6 +17,7 @@
 #define __NR_clock_settime64 404
 #define __NR_clone 220
 #define __NR_close 57
+#define __NR_close_range 436
 #define __NR_connect 203
 #define __NR_copy_file_range 285
 #define __NR_delete_module 106

sysdeps/unix/sysv/linux/riscv/rv64/arch-syscall.h

@@ -19,6 +19,7 @@
 #define __NR_clone 220
 #define __NR_clone3 435
 #define __NR_close 57
+#define __NR_close_range 436
 #define __NR_connect 203
 #define __NR_copy_file_range 285
 #define __NR_delete_module 106

sysdeps/unix/sysv/linux/s390/s390-32/arch-syscall.h

@@ -33,6 +33,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 362
 #define __NR_copy_file_range 375
 #define __NR_creat 8

sysdeps/unix/sysv/linux/s390/s390-64/arch-syscall.h

@@ -25,6 +25,7 @@
 #define __NR_clone 120
 #define __NR_clone3 435
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 362
 #define __NR_copy_file_range 375
 #define __NR_creat 8

sysdeps/unix/sysv/linux/sh/arch-syscall.h

@@ -33,6 +33,7 @@
 #define __NR_clock_settime64 404
 #define __NR_clone 120
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 342
 #define __NR_copy_file_range 380
 #define __NR_creat 8

sysdeps/unix/sysv/linux/sparc/sparc32/arch-syscall.h

@@ -33,6 +33,7 @@
 #define __NR_clock_settime64 404
 #define __NR_clone 217
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 98
 #define __NR_copy_file_range 357
 #define __NR_creat 8

sysdeps/unix/sysv/linux/sparc/sparc64/arch-syscall.h

@@ -27,6 +27,7 @@
 #define __NR_clock_settime 256
 #define __NR_clone 217
 #define __NR_close 6
+#define __NR_close_range 436
 #define __NR_connect 98
 #define __NR_copy_file_range 357
 #define __NR_creat 8

sysdeps/unix/sysv/linux/syscall-names.list

@@ -21,8 +21,8 @@
 # This file can list all potential system calls.  The names are only
 # used if the installed kernel headers also provide them.
 
-# The list of system calls is current as of Linux 5.8.
-kernel 5.8
+# The list of system calls is current as of Linux 5.9.
+kernel 5.9
 
 FAST_atomic_update
 FAST_cmpxchg
@@ -79,6 +79,7 @@ clone
 clone2
 clone3
 close
+close_range
 cmpxchg_badaddr
 connect
 copy_file_range

sysdeps/unix/sysv/linux/x86_64/64/arch-syscall.h

@@ -26,6 +26,7 @@
 #define __NR_clone 56
 #define __NR_clone3 435
 #define __NR_close 3
+#define __NR_close_range 436
 #define __NR_connect 42
 #define __NR_copy_file_range 326
 #define __NR_creat 85

sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h

@@ -25,6 +25,7 @@
 #define __NR_clone 1073741880
 #define __NR_clone3 1073742259
 #define __NR_close 1073741827
+#define __NR_close_range 1073742260
 #define __NR_connect 1073741866
 #define __NR_copy_file_range 1073742150
 #define __NR_creat 1073741909