diff --git a/arch/x86/include/asm/siginfo.h b/arch/x86/include/asm/siginfo.h
index fc1aa55..eb91735 100644
--- a/arch/x86/include/asm/siginfo.h
+++ b/arch/x86/include/asm/siginfo.h
@@ -1,8 +1,14 @@
 #ifndef _ASM_X86_SIGINFO_H
 #define _ASM_X86_SIGINFO_H
 
+#include <linux/types.h>
+
 #ifdef __x86_64__
-# define __ARCH_SI_PREAMBLE_SIZE	(4 * sizeof(int))
+# ifdef __ILP32__
+#  define __ARCH_SI_CLOCK_T		__compat_s64  /* x32 */
+# else
+#  define __ARCH_SI_PREAMBLE_SIZE	(4 * sizeof(int))
+# endif
 #endif
 
 #include <asm-generic/siginfo.h>
diff --git a/arch/x86/include/asm/types.h b/arch/x86/include/asm/types.h
index 8e8c23f..89d461b 100644
--- a/arch/x86/include/asm/types.h
+++ b/arch/x86/include/asm/types.h
@@ -3,4 +3,7 @@
 
 #include <asm-generic/types.h>
 
+typedef __u64 __attribute__((aligned(4))) __compat_u64;
+typedef __s64 __attribute__((aligned(4))) __compat_s64;
+
 #endif /* _ASM_X86_TYPES_H */
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index 0dd4e87..4ed2ed0 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -35,6 +35,10 @@ typedef union sigval {
 #define __ARCH_SI_BAND_T long
 #endif
 
+#ifndef __ARCH_SI_CLOCK_T
+#define __ARCH_SI_CLOCK_T __kernel_clock_t
+#endif
+
 #ifndef HAVE_ARCH_SIGINFO_T
 
 typedef struct siginfo {
@@ -72,8 +76,8 @@ typedef struct siginfo {
 			__kernel_pid_t _pid;	/* which child */
 			__ARCH_SI_UID_T _uid;	/* sender's uid */
 			int _status;		/* exit code */
-			__kernel_clock_t _utime;
-			__kernel_clock_t _stime;
+			__ARCH_SI_CLOCK_T _utime;
+			__ARCH_SI_CLOCK_T _stime;
 		} _sigchld;
 
 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */