[PATCH 3/5] s390: Switch to common-code headers
Adhemerval Zanella Netto
adhemerval.zanella@linaro.org
Wed Apr 15 19:30:02 GMT 2026
On 09/04/26 05:47, Stefan Liebler wrote:
> The removal of s390-32 allows us to switch to common-code headers
> instead of providing s390-64 specific headers:
>
> from sysdeps/unix/sysv/linux/s390/bits/environments.h
> to bits/environments.h
> -> We now only have a 64bit environment.
>
> from sysdeps/s390/s390-64/bits/wordsize.h
> to sysdeps/wordsize-64/bits/wordsize.h
> -> All macros are defined equal
>
> from sysdeps/unix/sysv/linux/s390/bits/utmp.h
> to bits/utmp.h
> -> On s390-64, __WORDSIZE_TIME64_COMPAT32 is defined to 0, then the
> 64bit part of both headers is identical
>
> from sysdeps/unix/sysv/linux/s390/bits/utmpx.h
> to sysdeps/gnu/bits/utmpx.h
> -> On s390-64, __WORDSIZE_TIME64_COMPAT32 is defined to 0, then the
> 64bit part of both headers is identical
>
> from sysdeps/unix/sysv/linux/s390/bits/timesize.h
> to bits/timesize.h
> -> __TIMESIZE is defined to 64 in both cases
>
> from sysdeps/unix/sysv/linux/s390/bits/procfs-id.h
> to sysdeps/unix/sysv/linux/bits/procfs-id.h
> -> The typedefs for __pr_uid_t and __pr_gid_t on s390-64 are equal
> in both files. No need for an extra s390-specific header file anymore.
>
> from sysdeps/unix/sysv/linux/s390/bits/procfs-extra.h
> to sysdeps/unix/sysv/linux/bits/procfs-extra.h
> -> Get rid of the "32-bit variants so that BFD can read 32-bit core files."
> Furthermore it turned out that there is a hardcoded implementation
> independent of procfs-extra.h in <binutils>/bfd/elf32-s390.c:
> elf_s390_grok_prstatus(), elf_s390_grok_psinfo().
> ---
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> sysdeps/s390/s390-64/bits/wordsize.h | 4 -
> .../unix/sysv/linux/s390/bits/environments.h | 96 -------------
> .../unix/sysv/linux/s390/bits/procfs-extra.h | 75 -----------
> sysdeps/unix/sysv/linux/s390/bits/procfs-id.h | 30 -----
> sysdeps/unix/sysv/linux/s390/bits/timesize.h | 22 ---
> sysdeps/unix/sysv/linux/s390/bits/utmp.h | 127 ------------------
> sysdeps/unix/sysv/linux/s390/bits/utmpx.h | 106 ---------------
> 7 files changed, 460 deletions(-)
> delete mode 100644 sysdeps/s390/s390-64/bits/wordsize.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/environments.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/procfs-extra.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/procfs-id.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/timesize.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/utmp.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/bits/utmpx.h
>
> diff --git a/sysdeps/s390/s390-64/bits/wordsize.h b/sysdeps/s390/s390-64/bits/wordsize.h
> deleted file mode 100644
> index b263c3141b..0000000000
> --- a/sysdeps/s390/s390-64/bits/wordsize.h
> +++ /dev/null
> @@ -1,4 +0,0 @@
> -/* Determine the wordsize from the preprocessor defines. */
> -
> -#define __WORDSIZE 64
> -#define __WORDSIZE_TIME64_COMPAT32 0
> diff --git a/sysdeps/unix/sysv/linux/s390/bits/environments.h b/sysdeps/unix/sysv/linux/s390/bits/environments.h
> deleted file mode 100644
> index 083f86cdd8..0000000000
> --- a/sysdeps/unix/sysv/linux/s390/bits/environments.h
> +++ /dev/null
> @@ -1,96 +0,0 @@
> -/* Copyright (C) 1999-2026 Free Software Foundation, Inc.
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#ifndef _UNISTD_H
> -# error "Never include this file directly. Use <unistd.h> instead"
> -#endif
> -
> -#include <bits/wordsize.h>
> -
> -/* This header should define the following symbols under the described
> - situations. A value `1' means that the model is always supported,
> - `-1' means it is never supported. Undefined means it cannot be
> - statically decided.
> -
> - _POSIX_V7_ILP32_OFF32 32bit int, long, pointers, and off_t type
> - _POSIX_V7_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type
> -
> - _POSIX_V7_LP64_OFF32 64bit long and pointers and 32bit off_t type
> - _POSIX_V7_LPBIG_OFFBIG 64bit long and pointers and large off_t type
> -
> - The macros _POSIX_V6_ILP32_OFF32, _POSIX_V6_ILP32_OFFBIG,
> - _POSIX_V6_LP64_OFF32, _POSIX_V6_LPBIG_OFFBIG, _XBS5_ILP32_OFF32,
> - _XBS5_ILP32_OFFBIG, _XBS5_LP64_OFF32, and _XBS5_LPBIG_OFFBIG were
> - used in previous versions of the Unix standard and are available
> - only for compatibility.
> -*/
> -
> -#if __WORDSIZE == 64
> -
> -/* Environments with 32-bit wide pointers are optionally provided.
> - Therefore following macros aren't defined:
> - # undef _POSIX_V7_ILP32_OFF32
> - # undef _POSIX_V7_ILP32_OFFBIG
> - # undef _POSIX_V6_ILP32_OFF32
> - # undef _POSIX_V6_ILP32_OFFBIG
> - # undef _XBS5_ILP32_OFF32
> - # undef _XBS5_ILP32_OFFBIG
> - and users need to check at runtime. */
> -
> -/* We also have no use (for now) for an environment with bigger pointers
> - and offsets. */
> -# define _POSIX_V7_LPBIG_OFFBIG -1
> -# define _POSIX_V6_LPBIG_OFFBIG -1
> -# define _XBS5_LPBIG_OFFBIG -1
> -
> -/* By default we have 64-bit wide `long int', pointers and `off_t'. */
> -# define _POSIX_V7_LP64_OFF64 1
> -# define _POSIX_V6_LP64_OFF64 1
> -# define _XBS5_LP64_OFF64 1
> -
> -#else /* __WORDSIZE == 32 */
> -
> -/* By default we have 32-bit wide `int', `long int', pointers and `off_t'
> - and all platforms support LFS. */
> -# define _POSIX_V7_ILP32_OFF32 1
> -# define _POSIX_V7_ILP32_OFFBIG 1
> -# define _POSIX_V6_ILP32_OFF32 1
> -# define _POSIX_V6_ILP32_OFFBIG 1
> -# define _XBS5_ILP32_OFF32 1
> -# define _XBS5_ILP32_OFFBIG 1
> -
> -/* We optionally provide an environment with the above size but an 64-bit
> - side `off_t'. Therefore we don't define _POSIX_V7_ILP32_OFFBIG. */
> -
> -/* Environments with 64-bit wide pointers can be provided,
> - so these macros aren't defined:
> - # undef _POSIX_V7_LP64_OFF64
> - # undef _POSIX_V7_LPBIG_OFFBIG
> - # undef _POSIX_V6_LP64_OFF64
> - # undef _POSIX_V6_LPBIG_OFFBIG
> - # undef _XBS5_LP64_OFF64
> - # undef _XBS5_LPBIG_OFFBIG
> - and sysconf tests for it at runtime. */
> -
> -#endif /* __WORDSIZE == 32 */
> -
> -#define __ILP32_OFF32_CFLAGS "-m31"
> -#define __ILP32_OFFBIG_CFLAGS "-m31 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
> -#define __ILP32_OFF32_LDFLAGS "-m31"
> -#define __ILP32_OFFBIG_LDFLAGS "-m31"
> -#define __LP64_OFF64_CFLAGS "-m64"
> -#define __LP64_OFF64_LDFLAGS "-m64"
> diff --git a/sysdeps/unix/sysv/linux/s390/bits/procfs-extra.h b/sysdeps/unix/sysv/linux/s390/bits/procfs-extra.h
> deleted file mode 100644
> index 338d3f2fda..0000000000
> --- a/sysdeps/unix/sysv/linux/s390/bits/procfs-extra.h
> +++ /dev/null
> @@ -1,75 +0,0 @@
> -/* Extra sys/procfs.h definitions. S/390 version.
> - Copyright (C) 2000-2026 Free Software Foundation, Inc.
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#ifndef _SYS_PROCFS_H
> -# error "Never include <bits/procfs-extra.h> directly; use <sys/procfs.h> instead."
> -#endif
> -
> -#if __WORDSIZE == 64
> -
> -/* Provide 32-bit variants so that BFD can read 32-bit
> - core files. */
> -#define ELF_NGREG32 36
> -typedef unsigned int elf_greg_t32;
> -typedef elf_greg_t32
> - elf_gregset_t32[ELF_NGREG32] __attribute__ ((__aligned__ (8)));
> -typedef elf_fpregset_t elf_fpregset_t32;
> -
> -struct elf_prstatus32
> - {
> - struct elf_siginfo pr_info; /* Info associated with signal. */
> - short int pr_cursig; /* Current signal. */
> - unsigned int pr_sigpend; /* Set of pending signals. */
> - unsigned int pr_sighold; /* Set of held signals. */
> - __pid_t pr_pid;
> - __pid_t pr_ppid;
> - __pid_t pr_pgrp;
> - __pid_t pr_sid;
> - struct
> - {
> - int tv_sec, tv_usec;
> - } pr_utime, /* User time. */
> - pr_stime, /* System time. */
> - pr_cutime, /* Cumulative user time. */
> - pr_cstime; /* Cumulative system time. */
> - elf_gregset_t32 pr_reg; /* GP registers. */
> - int pr_fpvalid; /* True if math copro being used. */
> - };
> -
> -struct elf_prpsinfo32
> - {
> - char pr_state; /* Numeric process state. */
> - char pr_sname; /* Char for pr_state. */
> - char pr_zomb; /* Zombie. */
> - char pr_nice; /* Nice val. */
> - unsigned int pr_flag; /* Flags. */
> - unsigned short int pr_uid;
> - unsigned short int pr_gid;
> - int pr_pid, pr_ppid, pr_pgrp, pr_sid;
> - /* Lots missing */
> - char pr_fname[16]; /* Filename of executable. */
> - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
> - };
> -
> -typedef elf_gregset_t32 prgregset32_t;
> -typedef elf_fpregset_t32 prfpregset32_t;
> -
> -typedef struct elf_prstatus32 prstatus32_t;
> -typedef struct elf_prpsinfo32 prpsinfo32_t;
> -
> -#endif
> diff --git a/sysdeps/unix/sysv/linux/s390/bits/procfs-id.h b/sysdeps/unix/sysv/linux/s390/bits/procfs-id.h
> deleted file mode 100644
> index 247edf0b89..0000000000
> --- a/sysdeps/unix/sysv/linux/s390/bits/procfs-id.h
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -/* Types of pr_uid and pr_gid in struct elf_prpsinfo. S/390 version.
> - Copyright (C) 2018-2026 Free Software Foundation, Inc.
> -
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#ifndef _SYS_PROCFS_H
> -# error "Never include <bits/procfs-id.h> directly; use <sys/procfs.h> instead."
> -#endif
> -
> -#if __WORDSIZE == 64
> -typedef unsigned int __pr_uid_t;
> -typedef unsigned int __pr_gid_t;
> -#else
> -typedef unsigned short int __pr_uid_t;
> -typedef unsigned short int __pr_gid_t;
> -#endif
> diff --git a/sysdeps/unix/sysv/linux/s390/bits/timesize.h b/sysdeps/unix/sysv/linux/s390/bits/timesize.h
> deleted file mode 100644
> index 363b4d7904..0000000000
> --- a/sysdeps/unix/sysv/linux/s390/bits/timesize.h
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -/* Bit size of the time_t type at glibc build time, Linux/s390.
> - Copyright (C) 2021-2026 Free Software Foundation, Inc.
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#include <bits/wordsize.h>
> -
> -/* Size in bits of the 'time_t' type of the default ABI. */
> -#define __TIMESIZE __WORDSIZE
> diff --git a/sysdeps/unix/sysv/linux/s390/bits/utmp.h b/sysdeps/unix/sysv/linux/s390/bits/utmp.h
> deleted file mode 100644
> index abe3a06fd7..0000000000
> --- a/sysdeps/unix/sysv/linux/s390/bits/utmp.h
> +++ /dev/null
> @@ -1,127 +0,0 @@
> -/* The `struct utmp' type, describing entries in the utmp file. GNU version.
> - Copyright (C) 1993-2026 Free Software Foundation, Inc.
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#ifndef _UTMP_H
> -# error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
> -#endif
> -
> -#include <paths.h>
> -#include <sys/time.h>
> -#include <sys/types.h>
> -#include <bits/wordsize.h>
> -
> -
> -#define UT_LINESIZE 32
> -#define UT_NAMESIZE 32
> -#define UT_HOSTSIZE 256
> -
> -
> -/* The structure describing an entry in the database of
> - previous logins. */
> -struct lastlog
> - {
> -#if __WORDSIZE == 32
> - int64_t ll_time;
> -#else
> - __time_t ll_time;
> -#endif
> - char ll_line[UT_LINESIZE];
> - char ll_host[UT_HOSTSIZE];
> - };
> -
> -
> -/* The structure describing the status of a terminated process. This
> - type is used in `struct utmp' below. */
> -struct exit_status
> - {
> - short int e_termination; /* Process termination status. */
> - short int e_exit; /* Process exit status. */
> - };
> -
> -
> -/* The structure describing an entry in the user accounting database. */
> -struct utmp
> -{
> - short int ut_type; /* Type of login. */
> - pid_t ut_pid; /* Process ID of login process. */
> - char ut_line[UT_LINESIZE]
> - __attribute_nonstring__; /* Devicename. */
> - char ut_id[4]
> - __attribute_nonstring__; /* Inittab ID. */
> - char ut_user[UT_NAMESIZE]
> - __attribute_nonstring__; /* Username. */
> - char ut_host[UT_HOSTSIZE]
> - __attribute_nonstring__; /* Hostname for remote login. */
> - struct exit_status ut_exit; /* Exit status of a process marked
> - as DEAD_PROCESS. */
> -/* The ut_session and ut_tv fields must be the same size when compiled
> - 32- and 64-bit. This allows data files and shared memory to be
> - shared between 32- and 64-bit applications. */
> -#if __WORDSIZE == 32
> - int64_t ut_session; /* Session ID, used for windowing. */
> - struct
> - {
> - int64_t tv_sec; /* Seconds. */
> - int64_t tv_usec; /* Microseconds. */
> - } ut_tv; /* Time entry was made. */
> -#else
> - long int ut_session; /* Session ID, used for windowing. */
> - struct timeval ut_tv; /* Time entry was made. */
> -#endif
> -
> - int32_t ut_addr_v6[4]; /* Internet address of remote host. */
> - char __glibc_reserved[20]; /* Reserved for future use. */
> -};
> -
> -/* Backwards compatibility hacks. */
> -#define ut_name ut_user
> -#ifndef _NO_UT_TIME
> -/* We have a problem here: `ut_time' is also used otherwise. Define
> - _NO_UT_TIME if the compiler complains. */
> -# define ut_time ut_tv.tv_sec
> -#endif
> -#define ut_xtime ut_tv.tv_sec
> -#define ut_addr ut_addr_v6[0]
> -
> -
> -/* Values for the `ut_type' field of a `struct utmp'. */
> -#define EMPTY 0 /* No valid user accounting information. */
> -
> -#define RUN_LVL 1 /* The system's runlevel. */
> -#define BOOT_TIME 2 /* Time of system boot. */
> -#define NEW_TIME 3 /* Time after system clock changed. */
> -#define OLD_TIME 4 /* Time when system clock changed. */
> -
> -#define INIT_PROCESS 5 /* Process spawned by the init process. */
> -#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */
> -#define USER_PROCESS 7 /* Normal process. */
> -#define DEAD_PROCESS 8 /* Terminated process. */
> -
> -#define ACCOUNTING 9
> -
> -/* Old Linux name for the EMPTY type. */
> -#define UT_UNKNOWN EMPTY
> -
> -
> -/* Tell the user that we have a modern system with UT_HOST, UT_PID,
> - UT_TYPE, UT_ID and UT_TV fields. */
> -#define _HAVE_UT_TYPE 1
> -#define _HAVE_UT_PID 1
> -#define _HAVE_UT_ID 1
> -#define _HAVE_UT_TV 1
> -#define _HAVE_UT_HOST 1
> diff --git a/sysdeps/unix/sysv/linux/s390/bits/utmpx.h b/sysdeps/unix/sysv/linux/s390/bits/utmpx.h
> deleted file mode 100644
> index f96542a09d..0000000000
> --- a/sysdeps/unix/sysv/linux/s390/bits/utmpx.h
> +++ /dev/null
> @@ -1,106 +0,0 @@
> -/* Structures and definitions for the user accounting database. GNU version.
> - Copyright (C) 1997-2026 Free Software Foundation, Inc.
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#ifndef _UTMPX_H
> -# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead."
> -#endif
> -
> -#include <bits/types.h>
> -#include <sys/time.h>
> -#include <bits/wordsize.h>
> -
> -
> -#ifdef __USE_GNU
> -# include <paths.h>
> -# define _PATH_UTMPX _PATH_UTMP
> -# define _PATH_WTMPX _PATH_WTMP
> -#endif
> -
> -
> -#define __UT_LINESIZE 32
> -#define __UT_NAMESIZE 32
> -#define __UT_HOSTSIZE 256
> -
> -
> -/* The structure describing the status of a terminated process. This
> - type is used in `struct utmpx' below. */
> -struct __exit_status
> - {
> -#ifdef __USE_GNU
> - short int e_termination; /* Process termination status. */
> - short int e_exit; /* Process exit status. */
> -#else
> - short int __e_termination; /* Process termination status. */
> - short int __e_exit; /* Process exit status. */
> -#endif
> - };
> -
> -
> -/* The structure describing an entry in the user accounting database. */
> -struct utmpx
> -{
> - short int ut_type; /* Type of login. */
> - __pid_t ut_pid; /* Process ID of login process. */
> - char ut_line[__UT_LINESIZE]
> - __attribute_nonstring__; /* Devicename. */
> - char ut_id[4]
> - __attribute_nonstring__; /* Inittab ID. */
> - char ut_user[__UT_NAMESIZE]
> - __attribute_nonstring__; /* Username. */
> - char ut_host[__UT_HOSTSIZE]
> - __attribute_nonstring__; /* Hostname for remote login. */
> - struct __exit_status ut_exit; /* Exit status of a process marked
> - as DEAD_PROCESS. */
> -
> -/* The fields ut_session and ut_tv must be the same size when compiled
> - 32- and 64-bit. This allows files and shared memory to be shared
> - between 32- and 64-bit applications. */
> -#if __WORDSIZE == 32
> - __int64_t ut_session; /* Session ID, used for windowing. */
> - struct
> - {
> - __int64_t tv_sec; /* Seconds. */
> - __int64_t tv_usec; /* Microseconds. */
> - } ut_tv; /* Time entry was made. */
> -#else
> - long int ut_session; /* Session ID, used for windowing. */
> - struct timeval ut_tv; /* Time entry was made. */
> -#endif
> - __int32_t ut_addr_v6[4]; /* Internet address of remote host. */
> - char __glibc_reserved[20]; /* Reserved for future use. */
> -};
> -
> -
> -/* Values for the `ut_type' field of a `struct utmpx'. */
> -#define EMPTY 0 /* No valid user accounting information. */
> -
> -#ifdef __USE_GNU
> -# define RUN_LVL 1 /* The system's runlevel. */
> -#endif
> -#define BOOT_TIME 2 /* Time of system boot. */
> -#define NEW_TIME 3 /* Time after system clock changed. */
> -#define OLD_TIME 4 /* Time when system clock changed. */
> -
> -#define INIT_PROCESS 5 /* Process spawned by the init process. */
> -#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */
> -#define USER_PROCESS 7 /* Normal process. */
> -#define DEAD_PROCESS 8 /* Terminated process. */
> -
> -#ifdef __USE_GNU
> -# define ACCOUNTING 9 /* System accounting. */
> -#endif
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