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| author | Vineet Gupta <vgupta@synopsys.com> | 2020-05-05 12:53:41 -0700 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2020-05-06 13:07:12 -0700 |
| commit | 1270fbaaeebe642db335fccaaf98c82e6647cc0d (patch) | |
| tree | ee000a76b8b7c0c22ea9270df02e82d5eeae42c6 /sysdeps/unix/sysv/linux | |
| parent | 99a327f801f7dbc8ca33b202718ef5bd0bf02ba5 (diff) | |
| download | glibc-1270fbaaeebe642db335fccaaf98c82e6647cc0d.tar.gz glibc-1270fbaaeebe642db335fccaaf98c82e6647cc0d.tar.xz glibc-1270fbaaeebe642db335fccaaf98c82e6647cc0d.zip | |
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 <adhemerval.zanella@linaro.org> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/bits/semaphore.h | 33 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/semaphore.h (renamed from sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h) | 5 |
2 files changed, 2 insertions, 36 deletions
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 ffd8d4a350..0000000000 --- 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; diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h b/sysdeps/unix/sysv/linux/bits/semaphore.h index 717e6f82da..84a55b8a95 100644 --- a/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h +++ b/sysdeps/unix/sysv/linux/bits/semaphore.h @@ -1,7 +1,6 @@ -/* Machine-specific POSIX semaphore type layouts. PowerPC version. - Copyright (C) 2003-2020 Free Software Foundation, Inc. +/* Generic POSIX semaphore type layout + Copyright (C) 1995-2020 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 |