This file is indexed.

/usr/include/newlib/regdef.h is in libnewlib-dev 2.4.0.20160527-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
2
3
4
5
6
7
/* regdef.h -- define register names.  */

/* This is a standard include file for MIPS targets.  Other target
   probably don't define it, and attempts to include this file will
   fail.  */

#include <machine/regdef.h>