From 1270fbaaeebe642db335fccaaf98c82e6647cc0d Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Tue, 5 May 2020 12:53:41 -0700 Subject: semaphore: consolidate arch headers into a generic one 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 Reviewed-by: Adhemerval Zanella --- sysdeps/x86/bits/semaphore.h | 40 ---------------------------------------- 1 file changed, 40 deletions(-) delete mode 100644 sysdeps/x86/bits/semaphore.h (limited to 'sysdeps/x86/bits') diff --git a/sysdeps/x86/bits/semaphore.h b/sysdeps/x86/bits/semaphore.h deleted file mode 100644 index 299de51fa8..0000000000 --- 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 , 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 - . */ - -#ifndef _SEMAPHORE_H -# error "Never use directly; include instead." -#endif - -#include - -#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; -- cgit v1.2.1