Update syscall lists for Linux 5.15

Linux 5.15 has one new syscall, process_mrelease (and also enables the
clone3 syscall for RV32).  It also has a macro __NR_SYSCALL_MASK for
Arm, which is not a syscall but matches the pattern used for syscall
macro names.

Add __NR_SYSCALL_MASK to the names filtered out in the code dealing
with syscall lists, update syscall-names.list for the new syscall and
regenerate the arch-syscall.h headers with build-many-glibcs.py
update-syscalls.

Tested with build-many-glibcs.py.

1 files changed, 1 insertions, 1 deletions

diff --git a/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk b/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk
index dddfd51747..85b017918e 100644
--- a/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk
+++ b/sysdeps/unix/sysv/linux/filter-nr-syscalls.awk
@@ -22,7 +22,7 @@
 }
 
 # Skip pseudo-system calls which describe ranges.
-/^#define __NR_(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE) / {
+/^#define __NR_(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE|SYSCALL_MASK) / {
     next;
 }
 /^#define __NR_(|64_|[NO]32_)Linux(_syscalls)? / {