Index: uClibc/libc/sysdeps/linux/common/bits/siginfo.h
===================================================================
--- uClibc.orig/libc/sysdeps/linux/common/bits/siginfo.h
+++ uClibc/libc/sysdeps/linux/common/bits/siginfo.h
@@ -104,6 +104,14 @@ typedef struct siginfo
 	    long int si_band;	/* Band event for SIGPOLL.  */
 	    int si_fd;
 	  } _sigpoll;
+
+	/* SIGSYS.  */
+	struct
+	  {
+	    void *_call_addr;   /* Calling user insn.  */
+	    int _syscall;       /* Triggering system call number.  */
+	    unsigned int _arch; /* AUDIT_ARCH_* of syscall.  */
+	  } _sigsys;
       } _sifields;
   } siginfo_t;
 
@@ -122,6 +130,9 @@ typedef struct siginfo
 # define si_addr	_sifields._sigfault.si_addr
 # define si_band	_sifields._sigpoll.si_band
 # define si_fd		_sifields._sigpoll.si_fd
+# define si_call_addr	_sifields._sigsys._call_addr
+# define si_syscall	_sifields._sigsys._syscall
+# define si_arch	_sifields._sigsys._arch
 
 
 /* Values for `si_code'.  Positive values are reserved for kernel-generated
Index: uClibc/libc/sysdeps/linux/alpha/bits/siginfo.h
===================================================================
--- uClibc.orig/libc/sysdeps/linux/alpha/bits/siginfo.h
+++ uClibc/libc/sysdeps/linux/alpha/bits/siginfo.h
@@ -98,6 +98,14 @@ typedef struct siginfo
 	    int si_band;	/* Band event for SIGPOLL.  */
 	    int si_fd;
 	  } _sigpoll;
+
+	/* SIGSYS.  */
+	struct
+	  {
+	    void *_call_addr;   /* Calling user insn.  */
+	    int _syscall;       /* Triggering system call number.  */
+	    unsigned int _arch; /* AUDIT_ARCH_* of syscall.  */
+	  } _sigsys;
       } _sifields;
   } siginfo_t;
 
@@ -116,6 +124,9 @@ typedef struct siginfo
 # define si_addr	_sifields._sigfault.si_addr
 # define si_band	_sifields._sigpoll.si_band
 # define si_fd		_sifields._sigpoll.si_fd
+# define si_call_addr	_sifields._sigsys._call_addr
+# define si_syscall	_sifields._sigsys._syscall
+# define si_arch	_sifields._sigsys._arch
 
 
 /* Values for `si_code'.  Positive values are reserved for kernel-generated
Index: uClibc/libc/sysdeps/linux/ia64/bits/siginfo.h
===================================================================
--- uClibc.orig/libc/sysdeps/linux/ia64/bits/siginfo.h
+++ uClibc/libc/sysdeps/linux/ia64/bits/siginfo.h
@@ -103,6 +103,14 @@ typedef struct siginfo
 	    long int si_band;	/* Band event for SIGPOLL.  */
 	    int si_fd;
 	  } _sigpoll;
+
+	/* SIGSYS.  */
+	struct
+	  {
+	    void *_call_addr;   /* Calling user insn.  */
+	    int _syscall;       /* Triggering system call number.  */
+	    unsigned int _arch; /* AUDIT_ARCH_* of syscall.  */
+	  } _sigsys;
       } _sifields;
   } siginfo_t;
 
@@ -121,6 +129,9 @@ typedef struct siginfo
 # define si_addr	_sifields._sigfault.si_addr
 # define si_band	_sifields._sigpoll.si_band
 # define si_fd		_sifields._sigpoll.si_fd
+# define si_call_addr	_sifields._sigsys._call_addr
+# define si_syscall	_sifields._sigsys._syscall
+# define si_arch	_sifields._sigsys._arch
 
 # ifdef __USE_GNU
 #  define si_imm	_sifields._sigfault._si_imm
Index: uClibc/libc/sysdeps/linux/mips/bits/siginfo.h
===================================================================
--- uClibc.orig/libc/sysdeps/linux/mips/bits/siginfo.h
+++ uClibc/libc/sysdeps/linux/mips/bits/siginfo.h
@@ -107,6 +107,14 @@ typedef struct siginfo
 	    __uid_t si_uid;	/* Real user ID of sending process.  */
 	    sigval_t si_sigval;	/* Signal value.  */
 	  } _rt;
+
+	/* SIGSYS.  */
+	struct
+	  {
+	    void *_call_addr;   /* Calling user insn.  */
+	    int _syscall;       /* Triggering system call number.  */
+	    unsigned int _arch; /* AUDIT_ARCH_* of syscall.  */
+	  } _sigsys;
       } _sifields;
   } siginfo_t;
 
@@ -123,6 +131,9 @@ typedef struct siginfo
 # define si_addr	_sifields._sigfault.si_addr
 # define si_band	_sifields._sigpoll.si_band
 # define si_fd		_sifields._sigpoll.si_fd
+# define si_call_addr	_sifields._sigsys._call_addr
+# define si_syscall	_sifields._sigsys._syscall
+# define si_arch	_sifields._sigsys._arch
 
 
 /* Values for `si_code'.  Positive values are reserved for kernel-generated
Index: uClibc/libc/sysdeps/linux/sparc/bits/siginfo.h
===================================================================
--- uClibc.orig/libc/sysdeps/linux/sparc/bits/siginfo.h
+++ uClibc/libc/sysdeps/linux/sparc/bits/siginfo.h
@@ -105,6 +105,14 @@ typedef struct siginfo
 	    int si_band;	/* Band event for SIGPOLL.  */
 	    int si_fd;
 	  } _sigpoll;
+
+	/* SIGSYS.  */
+	struct
+	  {
+	    void *_call_addr;   /* Calling user insn.  */
+	    int _syscall;       /* Triggering system call number.  */
+	    unsigned int _arch; /* AUDIT_ARCH_* of syscall.  */
+	  } _sigsys;
       } _sifields;
   } siginfo_t;
 
@@ -124,6 +132,9 @@ typedef struct siginfo
 # define si_trapno	_sifields._sigfault.si_trapno
 # define si_band	_sifields._sigpoll.si_band
 # define si_fd		_sifields._sigpoll.si_fd
+# define si_call_addr	_sifields._sigsys._call_addr
+# define si_syscall	_sifields._sigsys._syscall
+# define si_arch	_sifields._sigsys._arch
 
 
 /* Values for `si_code'.  Positive values are reserved for kernel-generated
