[v9,1/2] sysv: linux: Define the __semid_ds32 struct

Message ID 20200602204105.43866-2-alistair.francis@wdc.com
State Not applicable
Headers
Series Support semctl_syscall() for __TIMESIZE==64 |

Commit Message

Alistair Francis June 2, 2020, 8:41 p.m. UTC
  Define a struct for 32-bit systems for the semctl command.
---
 .../unix/sysv/linux/hppa/struct__semid_ds32.h | 30 +++++++++++++++++++
 .../unix/sysv/linux/mips/struct__semid_ds32.h | 28 +++++++++++++++++
 .../sysv/linux/powerpc/struct__semid_ds32.h   | 30 +++++++++++++++++++
 .../sysv/linux/sparc/struct__semid_ds32.h     | 30 +++++++++++++++++++
 sysdeps/unix/sysv/linux/struct__semid_ds32.h  | 30 +++++++++++++++++++
 .../unix/sysv/linux/x86/struct__semid_ds32.h  | 30 +++++++++++++++++++
 6 files changed, 178 insertions(+)
 create mode 100644 sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
 create mode 100644 sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
 create mode 100644 sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
 create mode 100644 sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
 create mode 100644 sysdeps/unix/sysv/linux/struct__semid_ds32.h
 create mode 100644 sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
  

Comments

Alistair Francis June 10, 2020, 8:44 p.m. UTC | #1
On Tue, Jun 2, 2020 at 1:49 PM Alistair Francis
<alistair.francis@wdc.com> wrote:
>
> Define a struct for 32-bit systems for the semctl command.
> ---

Ping

>  .../unix/sysv/linux/hppa/struct__semid_ds32.h | 30 +++++++++++++++++++
>  .../unix/sysv/linux/mips/struct__semid_ds32.h | 28 +++++++++++++++++
>  .../sysv/linux/powerpc/struct__semid_ds32.h   | 30 +++++++++++++++++++
>  .../sysv/linux/sparc/struct__semid_ds32.h     | 30 +++++++++++++++++++
>  sysdeps/unix/sysv/linux/struct__semid_ds32.h  | 30 +++++++++++++++++++
>  .../unix/sysv/linux/x86/struct__semid_ds32.h  | 30 +++++++++++++++++++
>  6 files changed, 178 insertions(+)
>  create mode 100644 sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
>  create mode 100644 sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
>  create mode 100644 sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
>  create mode 100644 sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
>  create mode 100644 sysdeps/unix/sysv/linux/struct__semid_ds32.h
>  create mode 100644 sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
>
> diff --git a/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> new file mode 100644
> index 0000000000..7a6b803cee
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> @@ -0,0 +1,30 @@
> +/* HPPA implementation of the semaphore struct __semid_ds32.
> +   Copyright (C) 1995-2020 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/>.  */
> +
> +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> +struct __semid_ds32 {
> +  struct ipc_perm sem_perm;              /* operation permission struct */
> +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> +  __syscall_ulong_t   __glibc_reserved3;
> +  __syscall_ulong_t   __glibc_reserved4;
> +};
> diff --git a/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> new file mode 100644
> index 0000000000..3a1d7c6885
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> @@ -0,0 +1,28 @@
> +/* MIPS implementation of the semaphore struct __semid_ds32.
> +   Copyright (C) 1995-2020 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/>.  */
> +
> +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> +struct __semid_ds32 {
> +  struct ipc_perm sem_perm;              /* operation permission struct */
> +  __syscall_ulong_t   sem_otime;         /* last semop time */
> +  __syscall_ulong_t   sem_ctime;         /* last change time */
> +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> +  __syscall_ulong_t   sem_otime_high;
> +  __syscall_ulong_t   sem_ctime_high;
> +};
> diff --git a/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> new file mode 100644
> index 0000000000..880c0a3c04
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> @@ -0,0 +1,30 @@
> +/* PowerPC implementation of the semaphore struct __semid_ds32.
> +   Copyright (C) 1995-2020 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/>.  */
> +
> +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> +struct __semid_ds32 {
> +  struct ipc_perm sem_perm;              /* operation permission struct */
> +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> +  __syscall_ulong_t   __glibc_reserved3;
> +  __syscall_ulong_t   __glibc_reserved4;
> +};
> diff --git a/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> new file mode 100644
> index 0000000000..0be263ccd0
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> @@ -0,0 +1,30 @@
> +/* Sparc implementation of the semaphore struct __semid_ds32.
> +   Copyright (C) 1995-2020 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/>.  */
> +
> +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> +struct __semid_ds32 {
> +  struct ipc_perm sem_perm;              /* operation permission struct */
> +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> +  __syscall_ulong_t   __glibc_reserved3;
> +  __syscall_ulong_t   __glibc_reserved4;
> +};
> diff --git a/sysdeps/unix/sysv/linux/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
> new file mode 100644
> index 0000000000..c5242f4096
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
> @@ -0,0 +1,30 @@
> +/* Generic implementation of the semaphore struct __semid_ds32.
> +   Copyright (C) 1995-2020 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/>.  */
> +
> +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> +struct __semid_ds32 {
> +  struct ipc_perm sem_perm;              /* operation permission struct */
> +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> +  __syscall_ulong_t   __glibc_reserved3;
> +  __syscall_ulong_t   __glibc_reserved4;
> +};
> diff --git a/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> new file mode 100644
> index 0000000000..1155f5f93a
> --- /dev/null
> +++ b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> @@ -0,0 +1,30 @@
> +/* x86 implementation of the semaphore struct __semid_ds32.
> +   Copyright (C) 1995-2020 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/>.  */
> +
> +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> +struct __semid_ds32 {
> +  struct ipc_perm sem_perm;              /* operation permission struct */
> +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> +  __syscall_ulong_t   __glibc_reserved3;
> +  __syscall_ulong_t   __glibc_reserved4;
> +};
> --
> 2.26.2
>
  
Alistair Francis June 15, 2020, 10:35 p.m. UTC | #2
On Wed, Jun 10, 2020 at 1:44 PM Alistair Francis <alistair23@gmail.com> wrote:
>
> On Tue, Jun 2, 2020 at 1:49 PM Alistair Francis
> <alistair.francis@wdc.com> wrote:
> >
> > Define a struct for 32-bit systems for the semctl command.
> > ---
>
> Ping

Ping^2

>
> >  .../unix/sysv/linux/hppa/struct__semid_ds32.h | 30 +++++++++++++++++++
> >  .../unix/sysv/linux/mips/struct__semid_ds32.h | 28 +++++++++++++++++
> >  .../sysv/linux/powerpc/struct__semid_ds32.h   | 30 +++++++++++++++++++
> >  .../sysv/linux/sparc/struct__semid_ds32.h     | 30 +++++++++++++++++++
> >  sysdeps/unix/sysv/linux/struct__semid_ds32.h  | 30 +++++++++++++++++++
> >  .../unix/sysv/linux/x86/struct__semid_ds32.h  | 30 +++++++++++++++++++
> >  6 files changed, 178 insertions(+)
> >  create mode 100644 sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> >  create mode 100644 sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> >  create mode 100644 sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> >  create mode 100644 sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> >  create mode 100644 sysdeps/unix/sysv/linux/struct__semid_ds32.h
> >  create mode 100644 sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> >
> > diff --git a/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> > new file mode 100644
> > index 0000000000..7a6b803cee
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> > @@ -0,0 +1,30 @@
> > +/* HPPA implementation of the semaphore struct __semid_ds32.
> > +   Copyright (C) 1995-2020 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/>.  */
> > +
> > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > +struct __semid_ds32 {
> > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > +  __syscall_ulong_t   __glibc_reserved3;
> > +  __syscall_ulong_t   __glibc_reserved4;
> > +};
> > diff --git a/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> > new file mode 100644
> > index 0000000000..3a1d7c6885
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> > @@ -0,0 +1,28 @@
> > +/* MIPS implementation of the semaphore struct __semid_ds32.
> > +   Copyright (C) 1995-2020 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/>.  */
> > +
> > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > +struct __semid_ds32 {
> > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > +  __syscall_ulong_t   sem_otime;         /* last semop time */
> > +  __syscall_ulong_t   sem_ctime;         /* last change time */
> > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > +  __syscall_ulong_t   sem_otime_high;
> > +  __syscall_ulong_t   sem_ctime_high;
> > +};
> > diff --git a/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> > new file mode 100644
> > index 0000000000..880c0a3c04
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> > @@ -0,0 +1,30 @@
> > +/* PowerPC implementation of the semaphore struct __semid_ds32.
> > +   Copyright (C) 1995-2020 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/>.  */
> > +
> > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > +struct __semid_ds32 {
> > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > +  __syscall_ulong_t   __glibc_reserved3;
> > +  __syscall_ulong_t   __glibc_reserved4;
> > +};
> > diff --git a/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> > new file mode 100644
> > index 0000000000..0be263ccd0
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> > @@ -0,0 +1,30 @@
> > +/* Sparc implementation of the semaphore struct __semid_ds32.
> > +   Copyright (C) 1995-2020 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/>.  */
> > +
> > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > +struct __semid_ds32 {
> > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > +  __syscall_ulong_t   __glibc_reserved3;
> > +  __syscall_ulong_t   __glibc_reserved4;
> > +};
> > diff --git a/sysdeps/unix/sysv/linux/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
> > new file mode 100644
> > index 0000000000..c5242f4096
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
> > @@ -0,0 +1,30 @@
> > +/* Generic implementation of the semaphore struct __semid_ds32.
> > +   Copyright (C) 1995-2020 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/>.  */
> > +
> > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > +struct __semid_ds32 {
> > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > +  __syscall_ulong_t   __glibc_reserved3;
> > +  __syscall_ulong_t   __glibc_reserved4;
> > +};
> > diff --git a/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> > new file mode 100644
> > index 0000000000..1155f5f93a
> > --- /dev/null
> > +++ b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> > @@ -0,0 +1,30 @@
> > +/* x86 implementation of the semaphore struct __semid_ds32.
> > +   Copyright (C) 1995-2020 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/>.  */
> > +
> > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > +struct __semid_ds32 {
> > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > +  __syscall_ulong_t   __glibc_reserved3;
> > +  __syscall_ulong_t   __glibc_reserved4;
> > +};
> > --
> > 2.26.2
> >
  
Alistair Francis June 25, 2020, 11:35 p.m. UTC | #3
On Mon, Jun 15, 2020 at 3:35 PM Alistair Francis <alistair23@gmail.com> wrote:
>
> On Wed, Jun 10, 2020 at 1:44 PM Alistair Francis <alistair23@gmail.com> wrote:
> >
> > On Tue, Jun 2, 2020 at 1:49 PM Alistair Francis
> > <alistair.francis@wdc.com> wrote:
> > >
> > > Define a struct for 32-bit systems for the semctl command.
> > > ---
> >
> > Ping
>
> Ping^2

Ping^3

>
> >
> > >  .../unix/sysv/linux/hppa/struct__semid_ds32.h | 30 +++++++++++++++++++
> > >  .../unix/sysv/linux/mips/struct__semid_ds32.h | 28 +++++++++++++++++
> > >  .../sysv/linux/powerpc/struct__semid_ds32.h   | 30 +++++++++++++++++++
> > >  .../sysv/linux/sparc/struct__semid_ds32.h     | 30 +++++++++++++++++++
> > >  sysdeps/unix/sysv/linux/struct__semid_ds32.h  | 30 +++++++++++++++++++
> > >  .../unix/sysv/linux/x86/struct__semid_ds32.h  | 30 +++++++++++++++++++
> > >  6 files changed, 178 insertions(+)
> > >  create mode 100644 sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> > >  create mode 100644 sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> > >  create mode 100644 sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> > >  create mode 100644 sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> > >  create mode 100644 sysdeps/unix/sysv/linux/struct__semid_ds32.h
> > >  create mode 100644 sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> > >
> > > diff --git a/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> > > new file mode 100644
> > > index 0000000000..7a6b803cee
> > > --- /dev/null
> > > +++ b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
> > > @@ -0,0 +1,30 @@
> > > +/* HPPA implementation of the semaphore struct __semid_ds32.
> > > +   Copyright (C) 1995-2020 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/>.  */
> > > +
> > > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > > +struct __semid_ds32 {
> > > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > > +  __syscall_ulong_t   __glibc_reserved3;
> > > +  __syscall_ulong_t   __glibc_reserved4;
> > > +};
> > > diff --git a/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> > > new file mode 100644
> > > index 0000000000..3a1d7c6885
> > > --- /dev/null
> > > +++ b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
> > > @@ -0,0 +1,28 @@
> > > +/* MIPS implementation of the semaphore struct __semid_ds32.
> > > +   Copyright (C) 1995-2020 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/>.  */
> > > +
> > > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > > +struct __semid_ds32 {
> > > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > > +  __syscall_ulong_t   sem_otime;         /* last semop time */
> > > +  __syscall_ulong_t   sem_ctime;         /* last change time */
> > > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > > +  __syscall_ulong_t   sem_otime_high;
> > > +  __syscall_ulong_t   sem_ctime_high;
> > > +};
> > > diff --git a/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> > > new file mode 100644
> > > index 0000000000..880c0a3c04
> > > --- /dev/null
> > > +++ b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
> > > @@ -0,0 +1,30 @@
> > > +/* PowerPC implementation of the semaphore struct __semid_ds32.
> > > +   Copyright (C) 1995-2020 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/>.  */
> > > +
> > > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > > +struct __semid_ds32 {
> > > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > > +  __syscall_ulong_t   __glibc_reserved3;
> > > +  __syscall_ulong_t   __glibc_reserved4;
> > > +};
> > > diff --git a/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> > > new file mode 100644
> > > index 0000000000..0be263ccd0
> > > --- /dev/null
> > > +++ b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
> > > @@ -0,0 +1,30 @@
> > > +/* Sparc implementation of the semaphore struct __semid_ds32.
> > > +   Copyright (C) 1995-2020 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/>.  */
> > > +
> > > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > > +struct __semid_ds32 {
> > > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > > +  __syscall_ulong_t   __glibc_reserved3;
> > > +  __syscall_ulong_t   __glibc_reserved4;
> > > +};
> > > diff --git a/sysdeps/unix/sysv/linux/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
> > > new file mode 100644
> > > index 0000000000..c5242f4096
> > > --- /dev/null
> > > +++ b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
> > > @@ -0,0 +1,30 @@
> > > +/* Generic implementation of the semaphore struct __semid_ds32.
> > > +   Copyright (C) 1995-2020 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/>.  */
> > > +
> > > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > > +struct __semid_ds32 {
> > > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > > +  __syscall_ulong_t   __glibc_reserved3;
> > > +  __syscall_ulong_t   __glibc_reserved4;
> > > +};
> > > diff --git a/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> > > new file mode 100644
> > > index 0000000000..1155f5f93a
> > > --- /dev/null
> > > +++ b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
> > > @@ -0,0 +1,30 @@
> > > +/* x86 implementation of the semaphore struct __semid_ds32.
> > > +   Copyright (C) 1995-2020 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/>.  */
> > > +
> > > +/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
> > > +   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
> > > +struct __semid_ds32 {
> > > +  struct ipc_perm sem_perm;              /* operation permission struct */
> > > +  __syscall_ulong_t   sem_otime;         /* last semop() time */
> > > +  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
> > > +  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
> > > +  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
> > > +  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
> > > +  __syscall_ulong_t   __glibc_reserved3;
> > > +  __syscall_ulong_t   __glibc_reserved4;
> > > +};
> > > --
> > > 2.26.2
> > >
  

Patch

diff --git a/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
new file mode 100644
index 0000000000..7a6b803cee
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
@@ -0,0 +1,30 @@ 
+/* HPPA implementation of the semaphore struct __semid_ds32.
+   Copyright (C) 1995-2020 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/>.  */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
+struct __semid_ds32 {
+  struct ipc_perm sem_perm;              /* operation permission struct */
+  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
+  __syscall_ulong_t   sem_otime;         /* last semop() time */
+  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
+  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
+  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
+  __syscall_ulong_t   __glibc_reserved3;
+  __syscall_ulong_t   __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
new file mode 100644
index 0000000000..3a1d7c6885
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
@@ -0,0 +1,28 @@ 
+/* MIPS implementation of the semaphore struct __semid_ds32.
+   Copyright (C) 1995-2020 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/>.  */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
+struct __semid_ds32 {
+  struct ipc_perm sem_perm;              /* operation permission struct */
+  __syscall_ulong_t   sem_otime;         /* last semop time */
+  __syscall_ulong_t   sem_ctime;         /* last change time */
+  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
+  __syscall_ulong_t   sem_otime_high;
+  __syscall_ulong_t   sem_ctime_high;
+};
diff --git a/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
new file mode 100644
index 0000000000..880c0a3c04
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
@@ -0,0 +1,30 @@ 
+/* PowerPC implementation of the semaphore struct __semid_ds32.
+   Copyright (C) 1995-2020 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/>.  */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
+struct __semid_ds32 {
+  struct ipc_perm sem_perm;              /* operation permission struct */
+  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
+  __syscall_ulong_t   sem_otime;         /* last semop() time */
+  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
+  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
+  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
+  __syscall_ulong_t   __glibc_reserved3;
+  __syscall_ulong_t   __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
new file mode 100644
index 0000000000..0be263ccd0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
@@ -0,0 +1,30 @@ 
+/* Sparc implementation of the semaphore struct __semid_ds32.
+   Copyright (C) 1995-2020 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/>.  */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
+struct __semid_ds32 {
+  struct ipc_perm sem_perm;              /* operation permission struct */
+  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
+  __syscall_ulong_t   sem_otime;         /* last semop() time */
+  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
+  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
+  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
+  __syscall_ulong_t   __glibc_reserved3;
+  __syscall_ulong_t   __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
new file mode 100644
index 0000000000..c5242f4096
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
@@ -0,0 +1,30 @@ 
+/* Generic implementation of the semaphore struct __semid_ds32.
+   Copyright (C) 1995-2020 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/>.  */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
+struct __semid_ds32 {
+  struct ipc_perm sem_perm;              /* operation permission struct */
+  __syscall_ulong_t   sem_otime;         /* last semop() time */
+  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
+  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
+  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
+  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
+  __syscall_ulong_t   __glibc_reserved3;
+  __syscall_ulong_t   __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
new file mode 100644
index 0000000000..1155f5f93a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
@@ -0,0 +1,30 @@ 
+/* x86 implementation of the semaphore struct __semid_ds32.
+   Copyright (C) 1995-2020 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/>.  */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+   the kernel to use {o,c}time{_high} values to support a 64-bit time_t.  */
+struct __semid_ds32 {
+  struct ipc_perm sem_perm;              /* operation permission struct */
+  __syscall_ulong_t   sem_otime;         /* last semop() time */
+  __syscall_ulong_t   sem_otime_high;    /* last semop() time high */
+  __syscall_ulong_t   sem_ctime;         /* last time changed by semctl() */
+  __syscall_ulong_t   sem_ctime_high;    /* last time changed by semctl() high */
+  __syscall_ulong_t   sem_nsems;         /* number of semaphores in set */
+  __syscall_ulong_t   __glibc_reserved3;
+  __syscall_ulong_t   __glibc_reserved4;
+};