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From: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org>
To: Vineet Gupta <Vineet.Gupta1@synopsys.com>, libc-alpha@sourceware.org
Subject: Re: [PATCH] semaphore: consolidate arch headers into a generic one
Date: Tue, 5 May 2020 16:05:40 -0300	[thread overview]
Message-ID: <ac93c301-36d3-b20a-d31c-50c1f3264c68@linaro.org> (raw)
In-Reply-To: <20200427215938.14136-1-vgupta@synopsys.com>



On 27/04/2020 18:59, Vineet Gupta wrote:
> This consolidates the copy-pasted arch specific semaphore header into
> single version (based on s390) which suffices 32-bit and and 64-bit
> arch/ABI based on the canonical WORDSIZE.
> 
> For now I've left out arches which use alternate defines to choose for
> 32 vs 64-bit builds (aarch64, mips) which in theory can also use the same
> header.
> 
> Passes build-many for
>   aarch64-linux-gnu arm-linux-gnueabi arm-linux-gnueabihf
>   riscv64-linux-gnu-rv64imac-lp64 riscv64-linux-gnu-rv64imafdc-lp64
>   x86_64-linux-gnu microblaze-linux-gnu nios2-linux-gnu
> 
> Suggested-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

LGTM with a remark below.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

> ---
>  sysdeps/arm/nptl/bits/semaphore.h             | 34 ----------------
>  sysdeps/csky/nptl/bits/semaphore.h            | 35 ----------------
>  sysdeps/hppa/nptl/bits/semaphore.h            | 31 --------------
>  sysdeps/ia64/nptl/bits/semaphore.h            | 35 ----------------
>  sysdeps/microblaze/nptl/bits/semaphore.h      | 32 ---------------
>  sysdeps/nios2/nptl/bits/semaphore.h           | 32 ---------------
>  sysdeps/riscv/nptl/bits/semaphore.h           | 33 ---------------
>  sysdeps/sh/nptl/bits/semaphore.h              | 35 ----------------
>  sysdeps/sparc/nptl/bits/semaphore.h           | 40 -------------------
>  .../unix/sysv/linux/alpha/bits/semaphore.h    | 33 ---------------
>  .../nptl => unix/sysv/linux}/bits/semaphore.h |  0
>  .../unix/sysv/linux/powerpc/bits/semaphore.h  | 40 -------------------
>  sysdeps/x86/bits/semaphore.h                  | 40 -------------------
>  13 files changed, 420 deletions(-)
>  delete mode 100644 sysdeps/arm/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/csky/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/hppa/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/ia64/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/microblaze/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/nios2/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/riscv/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/sh/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/sparc/nptl/bits/semaphore.h
>  delete mode 100644 sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
>  rename sysdeps/{s390/nptl => unix/sysv/linux}/bits/semaphore.h (100%)
>  delete mode 100644 sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h
>  delete mode 100644 sysdeps/x86/bits/semaphore.h
> 
> diff --git a/sysdeps/arm/nptl/bits/semaphore.h b/sysdeps/arm/nptl/bits/semaphore.h
> deleted file mode 100644
> index c93179e64a2e..000000000000
> --- a/sysdeps/arm/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,34 +0,0 @@
> -/* Copyright (C) 2002-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -
> -#define __SIZEOF_SEM_T	16
> -
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/csky/nptl/bits/semaphore.h b/sysdeps/csky/nptl/bits/semaphore.h
> deleted file mode 100644
> index 69b37249f5e3..000000000000
> --- a/sysdeps/csky/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,35 +0,0 @@
> -/* Machine-specific POSIX semaphore type layouts.  C-SKY version.
> -   Copyright (C) 2018-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -
> -#define __SIZEOF_SEM_T	16
> -
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED	((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/hppa/nptl/bits/semaphore.h b/sysdeps/hppa/nptl/bits/semaphore.h
> deleted file mode 100644
> index 3864e6e16ee2..000000000000
> --- a/sysdeps/hppa/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,31 +0,0 @@
> -/* Copyright (C) 2002-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#define __SIZEOF_SEM_T	16
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/ia64/nptl/bits/semaphore.h b/sysdeps/ia64/nptl/bits/semaphore.h
> deleted file mode 100644
> index 1c52ff27ceee..000000000000
> --- a/sysdeps/ia64/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,35 +0,0 @@
> -/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
> -   This file is part of the GNU C Library.
> -   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
> -
> -   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 _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -
> -#define __SIZEOF_SEM_T	32
> -
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/microblaze/nptl/bits/semaphore.h b/sysdeps/microblaze/nptl/bits/semaphore.h
> deleted file mode 100644
> index d5107b55330c..000000000000
> --- a/sysdeps/microblaze/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,32 +0,0 @@
> -/* Copyright (C) 2002-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#define __SIZEOF_SEM_T	16
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED	((sem_t *) 0)
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/nios2/nptl/bits/semaphore.h b/sysdeps/nios2/nptl/bits/semaphore.h
> deleted file mode 100644
> index 7fa2521587c8..000000000000
> --- a/sysdeps/nios2/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,32 +0,0 @@
> -/* Machine-specific POSIX semaphore type layouts.  Nios II version.
> -   Copyright (C) 2002-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#define __SIZEOF_SEM_T	16
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/riscv/nptl/bits/semaphore.h b/sysdeps/riscv/nptl/bits/semaphore.h
> deleted file mode 100644
> index 09cfdebd0d24..000000000000
> --- a/sysdeps/riscv/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -/* Machine-specific POSIX semaphore type layouts.  RISC-V version.
> -   Copyright (C) 2002-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#define __SIZEOF_SEM_T	(4 * __SIZEOF_POINTER__)
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/sh/nptl/bits/semaphore.h b/sysdeps/sh/nptl/bits/semaphore.h
> deleted file mode 100644
> index e7f48eb32b8e..000000000000
> --- a/sysdeps/sh/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,35 +0,0 @@
> -/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
> -   This file is part of the GNU C Library.
> -   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
> -
> -   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 _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -
> -#define __SIZEOF_SEM_T	16
> -
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/sparc/nptl/bits/semaphore.h b/sysdeps/sparc/nptl/bits/semaphore.h
> deleted file mode 100644
> index 020fd757d5ad..000000000000
> --- a/sysdeps/sparc/nptl/bits/semaphore.h
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -/* Machine-specific POSIX semaphore type layouts.  SPARC version.
> -   Copyright (C) 2003-2020 Free Software Foundation, Inc.
> -   This file is part of the GNU C Library.
> -   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
> -
> -   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 _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#include <bits/wordsize.h>
> -
> -#if __WORDSIZE == 64
> -# define __SIZEOF_SEM_T	32
> -#else
> -# define __SIZEOF_SEM_T	16
> -#endif
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h b/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
> deleted file mode 100644
> index ffd8d4a350a7..000000000000
> --- a/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -/* Machine-specific POSIX semaphore type layouts.  Alpha version.
> -   Copyright (C) 2003-2020 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/>.  */
> -
> -#ifndef _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -# define __SIZEOF_SEM_T	32
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;

Ok.

> diff --git a/sysdeps/s390/nptl/bits/semaphore.h b/sysdeps/unix/sysv/linux/bits/semaphore.h
> similarity index 100%
> rename from sysdeps/s390/nptl/bits/semaphore.h
> rename to sysdeps/unix/sysv/linux/bits/semaphore.h

Ok, although I think we should handle as a new file: add a online description and
remove any 'Contributed by' line.

> diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h b/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h
> deleted file mode 100644
> index 717e6f82dad9..000000000000
> --- a/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -/* Machine-specific POSIX semaphore type layouts.  PowerPC version.
> -   Copyright (C) 2003-2020 Free Software Foundation, Inc.
> -   This file is part of the GNU C Library.
> -   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
> -
> -   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 _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#include <bits/wordsize.h>
> -
> -#if __WORDSIZE == 64
> -# define __SIZEOF_SEM_T	32
> -#else
> -# define __SIZEOF_SEM_T	16
> -#endif
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;.

Ok.

> diff --git a/sysdeps/x86/bits/semaphore.h b/sysdeps/x86/bits/semaphore.h
> deleted file mode 100644
> index 299de51fa82b..000000000000
> --- a/sysdeps/x86/bits/semaphore.h
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
> -   This file is part of the GNU C Library.
> -   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
> -
> -   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 _SEMAPHORE_H
> -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
> -#endif
> -
> -#include <bits/wordsize.h>
> -
> -#if __WORDSIZE == 64
> -# define __SIZEOF_SEM_T	32
> -#else
> -# define __SIZEOF_SEM_T	16
> -#endif
> -
> -
> -/* Value returned if `sem_open' failed.  */
> -#define SEM_FAILED      ((sem_t *) 0)
> -
> -
> -typedef union
> -{
> -  char __size[__SIZEOF_SEM_T];
> -  long int __align;
> -} sem_t;
> 

Ok.

  parent reply	other threads:[~2020-05-05 19:05 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-23  1:41 [PATCH v6 00/13] glibc port to ARC processors Vineet Gupta via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 01/13] ARC: ABI Implementation Vineet Gupta via Libc-alpha
2020-05-27 18:26   ` Adhemerval Zanella via Libc-alpha
2020-05-27 22:15     ` Vineet Gupta via Libc-alpha
2020-05-29 13:56       ` Adhemerval Zanella via Libc-alpha
2020-06-03 20:05     ` Vineet Gupta via Libc-alpha
2020-06-04  9:04       ` Florian Weimer via Libc-alpha
2020-06-04 19:01         ` Vineet Gupta via Libc-alpha
2020-06-04 23:56           ` Vineet Gupta via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 02/13] ARC: startup and dynamic linking code Vineet Gupta via Libc-alpha
2020-05-27 19:05   ` Adhemerval Zanella via Libc-alpha
2020-05-28  1:14     ` Vineet Gupta via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 03/13] ARC: Thread Local Storage support Vineet Gupta via Libc-alpha
2020-05-27 19:17   ` Adhemerval Zanella via Libc-alpha
2020-05-28  1:36     ` Vineet Gupta via Libc-alpha
2020-06-01 18:53       ` Adhemerval Zanella via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 04/13] ARC: Atomics and Locking primitives Vineet Gupta via Libc-alpha
2020-04-23 17:20   ` Adhemerval Zanella via Libc-alpha
2020-04-24  7:23     ` Vineet Gupta via Libc-alpha
2020-04-27 21:59     ` [PATCH] semaphore: consolidate arch headers into a generic one Vineet Gupta via Libc-alpha
2020-04-27 22:13       ` Vineet Gupta via Libc-alpha
2020-05-05 21:02         ` Adhemerval Zanella via Libc-alpha
2020-05-04 21:21       ` Vineet Gupta via Libc-alpha
2020-05-05 19:05       ` Adhemerval Zanella via Libc-alpha [this message]
2020-05-05 19:38         ` Vineet Gupta via Libc-alpha
2020-05-05 21:37           ` Adhemerval Zanella via Libc-alpha
2020-05-05 22:59         ` Vineet Gupta via Libc-alpha
2020-05-08 13:32           ` Adhemerval Zanella via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 05/13] ARC: math soft float support Vineet Gupta via Libc-alpha
2020-05-29 14:02   ` Adhemerval Zanella via Libc-alpha
2020-05-29 23:57     ` Vineet Gupta via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 06/13] ARC: hardware floating point support Vineet Gupta via Libc-alpha
2020-05-29 14:12   ` Adhemerval Zanella via Libc-alpha
2020-05-29 22:28     ` Vineet Gupta via Libc-alpha
2020-05-29 23:50       ` Vineet Gupta via Libc-alpha
2020-06-02  0:50         ` static inline math functions (was Re: [PATCH v6 06/13] ARC: hardware floating point support) Vineet Gupta via Libc-alpha
2020-06-02 18:13           ` Joseph Myers
2020-06-02 18:35             ` Adhemerval Zanella via Libc-alpha
2020-06-02 17:51         ` [PATCH v6 06/13] ARC: hardware floating point support Joseph Myers
2020-06-05  4:44         ` Vineet Gupta via Libc-alpha
2020-06-05 17:22           ` Adhemerval Zanella via Libc-alpha
2020-06-02 17:48       ` Joseph Myers
2020-04-23  1:41 ` [PATCH v6 07/13] ARC: Linux Syscall Interface Vineet Gupta via Libc-alpha
2020-05-29 16:49   ` Adhemerval Zanella via Libc-alpha
2020-05-30  2:02     ` Vineet Gupta via Libc-alpha
2020-06-03 19:46     ` Vineet Gupta via Libc-alpha
2020-06-03 20:04       ` Adhemerval Zanella via Libc-alpha
2020-06-03 20:17         ` Vineet Gupta via Libc-alpha
2020-06-04 11:06           ` Adhemerval Zanella via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 08/13] ARC: Linux ABI Vineet Gupta via Libc-alpha
2020-05-29 17:05   ` Adhemerval Zanella via Libc-alpha
2020-05-30  0:16     ` Vineet Gupta via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 09/13] ARC: Linux Startup and Dynamic Loading Vineet Gupta via Libc-alpha
2020-06-03 18:02   ` Adhemerval Zanella via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 10/13] ARC: ABI lists Vineet Gupta via Libc-alpha
2020-06-03 19:29   ` Adhemerval Zanella via Libc-alpha
2020-06-05  2:22     ` Vineet Gupta via Libc-alpha
2020-06-05 18:02       ` Adhemerval Zanella via Libc-alpha
2020-06-05 21:14         ` Vineet Gupta via Libc-alpha
2020-06-08  4:12           ` Vineet Gupta via Libc-alpha
2020-06-08  8:44         ` Florian Weimer via Libc-alpha
2020-06-08 18:17           ` Adhemerval Zanella via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 11/13] ARC: Build Infrastructure Vineet Gupta via Libc-alpha
2020-06-03 19:58   ` Adhemerval Zanella via Libc-alpha
2020-06-04 15:25     ` Vineet Gupta via Libc-alpha
2020-06-04 17:05       ` Adhemerval Zanella via Libc-alpha
2020-06-08  4:18         ` Vineet Gupta via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 12/13] build-many-glibcs.py: Enable ARC builds Vineet Gupta via Libc-alpha
2020-06-04 12:08   ` Adhemerval Zanella via Libc-alpha
2020-04-23  1:41 ` [PATCH v6 13/13] Documentation for ARC port Vineet Gupta via Libc-alpha
2020-06-04 12:16   ` Adhemerval Zanella via Libc-alpha
2020-06-04 15:36     ` Vineet Gupta via Libc-alpha
2020-05-04 21:21 ` [PATCH v6 00/13] glibc port to ARC processors Vineet Gupta via Libc-alpha
2020-05-15  0:45   ` Vineet Gupta via Libc-alpha
2020-05-27  1:49     ` Vineet Gupta via Libc-alpha
2020-05-27 16:41       ` Adhemerval Zanella via Libc-alpha
2020-05-27 18:38         ` Vineet Gupta via Libc-alpha

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