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	1999-08-09 Scott Bambrough <scottb@netwinder.org> * sysdeps/unix/sysv/linux/arm/sys/user.h: Added members 'unsigned char ftype[8]', and 'unsigned int init_flag' to struct user_fp. Tnese were added in version 2.2.12 of the ARM Linux kernel. * sysdeps/unix/sysv/linux/arm/sys/elf.h: New file. * sysdeps/unix/sysv/linux/arm/sys/procfs.h: New file. The generic procfs.h included <asm/elf.h>. This causes structure redefinition errors when <sys/user.h> and <sys/procfs.h> are included in the same source file. Found when building GDB.
		
			
				
	
	
		
			71 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright (C) 1998, 1999 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 Library General Public License as
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|    published by the Free Software Foundation; either version 2 of the
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|    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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|    Library General Public License for more details.
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| 
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|    You should have received a copy of the GNU Library General Public
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|    License along with the GNU C Library; see the file COPYING.LIB.  If not,
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|    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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|    Boston, MA 02111-1307, USA.  */
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| 
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| #ifndef _SYS_USER_H
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| #define _SYS_USER_H	1
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| 
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| #include <features.h>
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| 
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| /* <sys/ptrace.h> and <linux/ptrace.h> both define the PTRACE_* macros.
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|    This leads to compilation problems with programs which include both
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|    user.h and ptrace.h (eg: GDB).  Do not include <linux/ptrace.h> here. */
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| #include <asm/ptrace.h>
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| 
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| struct user_fp
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| {
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|   struct fp_reg
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|   {
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|     unsigned int sign1:1;
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|     unsigned int unused:15;
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|     unsigned int sign2:1;
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|     unsigned int exponent:14;
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|     unsigned int j:1;
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|     unsigned int mantissa1:31;
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|     unsigned int mantissa0:32;
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|   } fpregs[8];
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|   unsigned int fpsr:32;
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|   unsigned int fpcr:32;
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|   unsigned char ftype[8];
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|   unsigned int init_flag;
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| };
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| 
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| struct user
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| {
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|   struct pt_regs regs;		/* General registers */
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|   int u_fpvalid;		/* True if math co-processor being used. */
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| 
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|   unsigned long int u_tsize;	/* Text segment size (pages). */
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|   unsigned long int u_dsize;	/* Data segment size (pages). */
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|   unsigned long int u_ssize;	/* Stack segment size (pages). */
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| 
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|   unsigned long start_code;	/* Starting virtual address of text. */
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|   unsigned long start_stack;	/* Starting virtual address of stack. */
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| 
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|   long int signal;     		/* Signal that caused the core dump. */
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|   int reserved;			/* No longer used */
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|   struct pt_regs *u_ar0;	/* help gdb to find the general registers. */
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| 
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|   unsigned long magic;		/* uniquely identify a core file */
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|   char u_comm[32];		/* User command that was responsible */
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|   int u_debugreg[8];
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|   struct user_fp u_fp;		/* Floating point registers */
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|   struct user_fp_struct *u_fp0;	/* help gdb to find the FP registers. */
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| };
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| 
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| #endif  /* sys/user.h */
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