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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
		
			
				
	
	
		
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			79 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
/* Save current context.
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   Copyright (C) 2002-2021 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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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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   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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   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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#include <sysdep.h>
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#include <rtld-global-offsets.h>
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#include <shlib-compat.h>
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#define __ASSEMBLY__
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#include <asm/ptrace.h>
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#include "ucontext_i.h"
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#define __CONTEXT_FUNC_NAME __getcontext
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#define __CONTEXT_ENABLE_FPRS 1
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#define __CONTEXT_ENABLE_VRS 1
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/* Size of ucontext in GLIBC_2.3.4 and later.  */
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#define _UC_SIZE_2_3_4	1184
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	.section ".text";
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ENTRY (__getcontext)
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	li	r4,0
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	li	r5,_UC_SIZE_2_3_4;
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	DO_CALL (SYS_ify (swapcontext));
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	bso-	cr0,1f
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/* the kernel does not set the return code for the success case */
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	li	r3,0
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	blr
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1:
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	b	__syscall_error@local
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END(__getcontext)
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versioned_symbol (libc, __getcontext, getcontext, GLIBC_2_3_4)
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#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
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	compat_text_section
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# undef __CONTEXT_FUNC_NAME
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# define __CONTEXT_FUNC_NAME __novec_getcontext
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# undef __CONTEXT_ENABLE_VRS
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# include "getcontext-common.S"
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	.previous
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compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3_3)
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#endif
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#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3_3)
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# define _ERRNO_H	1
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# include <bits/errno.h>
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	compat_text_section
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ENTRY (__getcontext_stub)
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	li	r3,ENOSYS
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	b	__syscall_error@local
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END (__getcontext_stub)
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	.previous
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compat_symbol (libc, __getcontext_stub, getcontext, GLIBC_2_1)
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#endif
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