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	I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
		
			
				
	
	
		
			78 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Atomic operations.  C-SKY version.
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|    Copyright (C) 2018-2021 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Lesser General Public
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|    License as published by the Free Software Foundation; either
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|    version 2.1 of the License, or (at your option) any later version.
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| 
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|    The GNU C Library is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|    Lesser General Public License for more details.
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| 
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|    You should have received a copy of the GNU Lesser General Public
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|    License along with the GNU C Library.  If not, see
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|    <https://www.gnu.org/licenses/>.  */
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| 
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| #ifndef __CSKY_ATOMIC_H_
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| #define __CSKY_ATOMIC_H_
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| 
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| #include <stdint.h>
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| 
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| typedef int32_t atomic32_t;
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| typedef uint32_t uatomic32_t;
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| 
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| typedef intptr_t atomicptr_t;
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| typedef uintptr_t uatomicptr_t;
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| typedef intmax_t atomic_max_t;
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| typedef uintmax_t uatomic_max_t;
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| 
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| #define __HAVE_64B_ATOMICS 0
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| #define USE_ATOMIC_COMPILER_BUILTINS 1
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| #define ATOMIC_EXCHANGE_USES_CAS 1
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| 
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| #define __arch_compare_and_exchange_bool_8_int(mem, newval, oldval, model) \
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|   (abort (), 0)
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| 
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| #define __arch_compare_and_exchange_bool_16_int(mem, newval, oldval, model) \
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|   (abort (), 0)
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| 
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| #define __arch_compare_and_exchange_bool_32_int(mem, newval, oldval, model) \
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|   ({                                                                    \
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|     typeof (*mem) __oldval = (oldval);                                  \
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|     !__atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0,   \
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|                                   model, __ATOMIC_RELAXED);             \
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|   })
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| 
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| #define __arch_compare_and_exchange_bool_64_int(mem, newval, oldval, model) \
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|   (abort (), 0)
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| 
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| #define __arch_compare_and_exchange_val_8_int(mem, newval, oldval, model) \
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|   (abort (), (__typeof (*mem)) 0)
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| 
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| #define __arch_compare_and_exchange_val_16_int(mem, newval, oldval, model) \
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|   (abort (), (__typeof (*mem)) 0)
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| 
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| #define __arch_compare_and_exchange_val_32_int(mem, newval, oldval, model) \
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|   ({                                                                    \
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|     typeof (*mem) __oldval = (oldval);                                  \
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|     __atomic_compare_exchange_n (mem, (void *) &__oldval, newval, 0,    \
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|                                  model, __ATOMIC_RELAXED);              \
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|     __oldval;                                                           \
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|   })
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| 
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| #define __arch_compare_and_exchange_val_64_int(mem, newval, oldval, model) \
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|   (abort (), (__typeof (*mem)) 0)
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| 
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| #define atomic_compare_and_exchange_bool_acq(mem, new, old)		\
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|   __atomic_bool_bysize (__arch_compare_and_exchange_bool, int,		\
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| 			mem, new, old, __ATOMIC_ACQUIRE)
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| 
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| #define atomic_compare_and_exchange_val_acq(mem, new, old)		\
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|   __atomic_val_bysize (__arch_compare_and_exchange_val, int,		\
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| 		       mem, new, old, __ATOMIC_ACQUIRE)
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| 
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| #endif /* atomic-machine.h */
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