linux/arch/x86/include/asm/siginfo.h

#ifndef _ASM_X86_SIGINFO_H
#define _ASM_X86_SIGINFO_H

#ifdef __x86_64__
# ifdef __ILP32__ /* x32 */
typedef long long __kernel_si_clock_t __attribute__((aligned(4)));
#  define __ARCH_SI_CLOCK_T		__kernel_si_clock_t
#  define __ARCH_SI_ATTRIBUTES		__attribute__((aligned(8)))
# else /* x86-64 */
#  define __ARCH_SI_PREAMBLE_SIZE	(4 * sizeof(int))
# endif
#endif

#include <asm-generic/siginfo.h>

#endif /* _ASM_X86_SIGINFO_H */
x86: Fix ASM_X86__ header guards Change header guards named "ASM_X86__" to "_ASM_X86_" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2008-10-23 05:26:29 +00:00			`#ifndef _ASM_X86_SIGINFO_H`
			`#define _ASM_X86_SIGINFO_H`
x86: unify include/asm/siginfo_32/64.h Same file, except for the 64bit PREAMBLE_SIZE define. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 2007-10-15 21:28:21 +00:00
			`#ifdef __x86_64__`
x32, siginfo: Provide proper overrides for x32 siginfo_t Provide the proper override macros for x32 siginfo_t. The combination of a special type here and an overall alignment constraint actually ends up with all the types being properly aligned, but the hack is needed to keep the substructures inside siginfo_t from adding padding. Note: use __attribute__((aligned())) since __aligned() is not exported to user space. [ v2: fix stray semicolon ] Reported-by: H.J. Lu <hjl.rools@gmail.com> Cc: Bruce J. Beare <bruce.j.beare@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Link: http://lkml.kernel.org/r/CAMe9rOqF6Kh6-NK7oP0Fpzkd4SBAWU%2BG53hwBbSD4iA2UzyxuA@mail.gmail.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 2012-04-23 23:34:12 +00:00			`# ifdef __ILP32__ /* x32 */`
			`typedef long long __kernel_si_clock_t __attribute__((aligned(4)));`
			`# define __ARCH_SI_CLOCK_T __kernel_si_clock_t`
			`# define __ARCH_SI_ATTRIBUTES __attribute__((aligned(8)))`
			`# else /* x86-64 */`
			`# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))`
			`# endif`
x86: unify include/asm/siginfo_32/64.h Same file, except for the 64bit PREAMBLE_SIZE define. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 2007-10-15 21:28:21 +00:00			`#endif`

			`#include <asm-generic/siginfo.h>`

x86: Fix ASM_X86__ header guards Change header guards named "ASM_X86__" to "_ASM_X86_" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2008-10-23 05:26:29 +00:00			`#endif /* _ASM_X86_SIGINFO_H */`