Index: head/lib/libsysdecode/Makefile
===================================================================
--- head/lib/libsysdecode/Makefile
+++ head/lib/libsysdecode/Makefile
@@ -4,11 +4,14 @@
 
 LIB=	sysdecode
 
-SRCS=	ioctl.c utrace.c
+SRCS=	ioctl.c syscallnames.c utrace.c
 INCS=	sysdecode.h
 
+CFLAGS+= -I${.CURDIR}/../../sys
+
 MAN+=	sysdecode.3 \
 	sysdecode_ioctlname.3 \
+	sysdecode_syscallnames.3 \
 	sysdecode_utrace.3
 
 CLEANFILES= ioctl.c
@@ -23,6 +26,10 @@
 
 # Workaround duplicate declarations in <netinet/ip_compat.h>
 CFLAGS.gcc.ioctl.c+= -Wno-redundant-decls
+
+# Workaround warning for unused ssi_cables[] in <dev/lmc/if_lmc.h>
+CFLAGS.gcc.ioctl.c+= -Wno-unused
+
 CFLAGS.gcc+=	${CFLAGS.gcc.${.IMPSRC}}
 
 ioctl.c: mkioctls
Index: head/lib/libsysdecode/syscallnames.c
===================================================================
--- head/lib/libsysdecode/syscallnames.c
+++ head/lib/libsysdecode/syscallnames.c
@@ -0,0 +1,105 @@
+/*-
+ * Copyright (c) 2015 John H. Baldwin <jhb@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * Map system call codes to names for the supported ABIs on each
+ * platform.  Rather than regnerating system call name tables locally
+ * during the build, use the generated tables in the kernel source
+ * tree.
+ */
+
+#include <sys/param.h>
+#include <stdio.h>
+#include <sysdecode.h>
+
+static
+#include <kern/syscalls.c>
+
+#if defined(__amd64__) || defined(__powerpc64__)
+static
+#include <compat/freebsd32/freebsd32_syscalls.c>
+#endif
+
+#if defined(__amd64__) || defined(__i386__)
+static
+#ifdef __amd64__
+#include <amd64/linux/linux_syscalls.c>
+#else
+#include <i386/linux/linux_syscalls.c>
+#endif
+#endif
+
+#ifdef __amd64__
+static
+#include <amd64/linux32/linux32_syscalls.c>
+#endif
+
+#if defined(__amd64__) || defined(__aarch64__)
+static
+#include <compat/cloudabi64/cloudabi64_syscalls.c>
+#endif
+
+const char *
+sysdecode_syscallname(enum sysdecode_abi abi, unsigned int code)
+{
+
+	switch (abi) {
+	case FREEBSD:
+		if (code < nitems(syscallnames))
+			return (syscallnames[code]);
+		break;
+#if defined(__amd64__) || defined(__powerpc64__)
+	case FREEBSD32:
+		if (code < nitems(freebsd32_syscallnames))
+			return (freebsd32_syscallnames[code]);
+		break;
+#endif
+#if defined(__amd64__) || defined(__i386__)
+	case LINUX:
+		if (code < nitems(linux_syscallnames))
+			return (linux_syscallnames[code]);
+		break;
+#endif
+#ifdef __amd64__
+	case LINUX32:
+		if (code < nitems(linux32_syscallnames))
+			return (linux32_syscallnames[code]);
+		break;
+#endif
+#if defined(__amd64__) || defined(__aarch64__)
+	case CLOUDABI64:
+		if (code < nitems(cloudabi64_syscallnames))
+			return (cloudabi64_syscallnames[code]);
+		break;
+#endif
+	default:
+		break;
+	}
+	return (NULL);
+}
Index: head/lib/libsysdecode/sysdecode.h
===================================================================
--- head/lib/libsysdecode/sysdecode.h
+++ head/lib/libsysdecode/sysdecode.h
@@ -29,7 +29,17 @@
 #ifndef __SYSDECODE_H__
 #define	__SYSDECODE_H__
 
+enum sysdecode_abi {
+	UNKNOWN_ABI = 0,
+	FREEBSD,
+	FREEBSD32,
+	LINUX,
+	LINUX32,
+	CLOUDABI64
+};
+
 const char *sysdecode_ioctlname(unsigned long _val);
+const char *sysdecode_syscallname(enum sysdecode_abi _abi, unsigned int _code);
 int	sysdecode_utrace(FILE *_fp, void *_buf, size_t _len);
 
 #endif /* !__SYSDECODE_H__ */
Index: head/lib/libsysdecode/sysdecode.3
===================================================================
--- head/lib/libsysdecode/sysdecode.3
+++ head/lib/libsysdecode/sysdecode.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 10, 2015
+.Dd January 24, 2016
 .Dt SYSDECODE 3
 .Os
 .Sh NAME
@@ -38,8 +38,34 @@
 .Nm
 library includes several functions that provide descriptive names of
 values associated with system calls.
+.Ss Supported ABIs
+Some functions in this library provide ABI-specific descriptions.
+The supported ABIs are named by the
+.Vt enum sysdecode_abi
+enumeration.
+.Pp
+.Bl -tag -width "Li UNKNOWN_ABI" -compact
+.It Li FREEBSD
+Native FreeBSD binaries.
+Supported on all platforms.
+.It Li FREEBSD32
+32-bit FreeBSD binaries.
+Supported on amd64 and powerpc64.
+.It Li LINUX
+Linux binaries of the same platform.
+Supported on amd64 and i386.
+.It Li LINUX32
+32-bit Linux binaries.
+Supported on amd64.
+.It Li CLOUDABI64
+64-bit CloudABI binaries.
+Supported on aarch64 and amd64.
+.It Li UNKNOWN_ABI
+A placeholder for use when the ABI is not known.
+.El
 .Sh SEE ALSO
 .Xr sysdecode_ioctlname 3 ,
+.Xr sysdecode_syscallnames 3 ,
 .Xr sysdecode_utrace 3
 .Sh HISTORY
 The
Index: head/lib/libsysdecode/sysdecode_syscallnames.3
===================================================================
--- head/lib/libsysdecode/sysdecode_syscallnames.3
+++ head/lib/libsysdecode/sysdecode_syscallnames.3
@@ -0,0 +1,67 @@
+.\"
+.\" Copyright (c) 2016 John Baldwin <jhb@FreeBSD.org>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd January 24, 2016
+.Dt sysdecode_syscallnames 3
+.Os
+.Sh NAME
+.Nm sysdecode_syscallnames
+.Nd lookup name of system calls
+.Sh LIBRARY
+.Lb libsysdecode
+.Sh SYNOPSIS
+.Ft const char *
+.Fn sysdecode_syscallnames "enum sysdecode_abi abi" "unsigned int code"
+.Sh DESCRIPTION
+This function returns a pointer to the name of a system call identified by
+.Fa code
+for the process ABI
+.Fa abi .
+If
+.Fa code
+specifies an unknown system call or
+.Fa abi
+is an unsupported ABI,
+.Nm
+returns
+.Dv NULL .
+.Pp
+For the list of supported ABIs,
+see
+.Xr sysdecode 3 .
+.Sh RETURN VALUES
+The
+.Nm
+function returns a pointer to a string on success or
+.Dv NULL
+if either
+.Fa code
+or
+.Fa ABI
+is invalid .
+.Sh SEE ALSO
+.Xr sysdecode 3
Index: head/usr.bin/kdump/Makefile
===================================================================
--- head/usr.bin/kdump/Makefile
+++ head/usr.bin/kdump/Makefile
@@ -19,25 +19,6 @@
 
 CLEANFILES=	kdump_subr.c kdump_subr.h
 
-.if (${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "i386")
-beforedepend: linux_syscalls.c
-
-CLEANFILES+=	linux_syscalls.c
-kdump.o: linux_syscalls.c
-linux_syscalls.c:	linux_syscalls.conf
-	sh ${.CURDIR}/../../sys/kern/makesyscalls.sh \
-	    ${.CURDIR}/../../sys/${MACHINE_ARCH}/linux/syscalls.master ${.CURDIR}/linux_syscalls.conf
-.endif
-.if (${MACHINE_ARCH} == "amd64")
-beforedepend: linux32_syscalls.c
-
-CLEANFILES+=	linux32_syscalls.c
-kdump.o: linux32_syscalls.c
-linux32_syscalls.c: linux32_syscalls.conf
-	sh ${.CURDIR}/../../sys/kern/makesyscalls.sh \
-	    ${.CURDIR}/../../sys/${MACHINE_ARCH}/linux32/syscalls.master ${.CURDIR}/linux32_syscalls.conf
-.endif
-
 kdump_subr.h: mksubr
 	sh ${.CURDIR}/mksubr ${DESTDIR}${INCLUDEDIR} | \
 	    sed -n 's/^\([a-z].*)\)$$/void \1;/p' >${.TARGET}
Index: head/usr.bin/kdump/kdump.c
===================================================================
--- head/usr.bin/kdump/kdump.c
+++ head/usr.bin/kdump/kdump.c
@@ -122,8 +122,7 @@
 #define	TIMESTAMP_ELAPSED	0x2
 #define	TIMESTAMP_RELATIVE	0x4
 
-extern const char *signames[], *syscallnames[];
-extern int nsyscalls;
+extern const char *signames[];
 
 static int timestamp, decimal, fancy = 1, suppressdata, tail, threads, maxdata,
     resolv = 0, abiflag = 0, syscallno = 0;
@@ -145,11 +144,7 @@
 
 #if defined(__amd64__) || defined(__i386__)
 
-void linux_ktrsyscall(struct ktr_syscall *, u_int);
 void linux_ktrsysret(struct ktr_sysret *, u_int);
-extern const char *linux_syscallnames[];
-
-#include <linux_syscalls.c>
 
 /*
  * from linux.h
@@ -169,12 +164,6 @@
 };
 #endif
 
-#if defined(__amd64__)
-extern const char *linux32_syscallnames[];
-
-#include <linux32_syscalls.c>
-#endif
-
 struct proc_info
 {
 	TAILQ_ENTRY(proc_info)	info;
@@ -401,13 +390,7 @@
 		drop_logged = 0;
 		switch (ktr_header.ktr_type) {
 		case KTR_SYSCALL:
-#if defined(__amd64__) || defined(__i386__)
-			if ((sv_flags & SV_ABI_MASK) == SV_ABI_LINUX)
-				linux_ktrsyscall((struct ktr_syscall *)m,
-				    sv_flags);
-			else
-#endif
-				ktrsyscall((struct ktr_syscall *)m, sv_flags);
+			ktrsyscall((struct ktr_syscall *)m, sv_flags);
 			break;
 		case KTR_SYSRET:
 #if defined(__amd64__) || defined(__i386__)
@@ -687,10 +670,6 @@
 }
 
 #include <sys/syscall.h>
-#define KTRACE
-#include <sys/kern/syscalls.c>
-#undef KTRACE
-int nsyscalls = sizeof (syscallnames) / sizeof (syscallnames[0]);
 
 static void
 ioctlname(unsigned long val)
@@ -706,26 +685,57 @@
 		printf("%#lx", val);
 }
 
+static enum sysdecode_abi
+syscallabi(u_int sv_flags)
+{
+
+	if (sv_flags == 0)
+		return (FREEBSD);
+	switch (sv_flags & SV_ABI_MASK) {
+	case SV_ABI_FREEBSD:
+		return (FREEBSD);
+#if defined(__amd64__) || defined(__i386__)
+	case SV_ABI_LINUX:
+#ifdef __amd64__
+		if (sv_flags & SV_ILP32)
+			return (LINUX32);
+#endif
+		return (LINUX);
+#endif
+	default:
+		return (UNKNOWN_ABI);
+	}
+}
+
+static void
+syscallname(u_int code, u_int sv_flags)
+{
+	const char *name;
+
+	name = sysdecode_syscallname(syscallabi(sv_flags), code);
+	if (name == NULL)
+		printf("[%d]", code);
+	else {
+		printf("%s", name);
+		if (syscallno)
+			printf("[%d]", code);
+	}
+}
+
 void
-ktrsyscall(struct ktr_syscall *ktr, u_int flags)
+ktrsyscall(struct ktr_syscall *ktr, u_int sv_flags)
 {
 	int narg = ktr->ktr_narg;
 	register_t *ip;
 	intmax_t arg;
 
-	if ((flags != 0 && ((flags & SV_ABI_MASK) != SV_ABI_FREEBSD)) ||
-	    (ktr->ktr_code >= nsyscalls || ktr->ktr_code < 0))
-		printf("[%d]", ktr->ktr_code);
-	else {
-		printf("%s", syscallnames[ktr->ktr_code]);
-		if (syscallno)
-			printf("[%d]", ktr->ktr_code);
-	}
+	syscallname(ktr->ktr_code, sv_flags);
 	ip = &ktr->ktr_args[0];
 	if (narg) {
 		char c = '(';
 		if (fancy &&
-		    (flags == 0 || (flags & SV_ABI_MASK) == SV_ABI_FREEBSD)) {
+		    (sv_flags == 0 ||
+		    (sv_flags & SV_ABI_MASK) == SV_ABI_FREEBSD)) {
 			switch (ktr->ktr_code) {
 			case SYS_bindat:
 			case SYS_connectat:
@@ -1332,21 +1342,13 @@
 }
 
 void
-ktrsysret(struct ktr_sysret *ktr, u_int flags)
+ktrsysret(struct ktr_sysret *ktr, u_int sv_flags)
 {
 	register_t ret = ktr->ktr_retval;
 	int error = ktr->ktr_error;
-	int code = ktr->ktr_code;
 
-	if ((flags != 0 && ((flags & SV_ABI_MASK) != SV_ABI_FREEBSD)) ||
-	    (code >= nsyscalls || code < 0))
-		printf("[%d] ", code);
-	else {
-		printf("%s", syscallnames[code]);
-		if (syscallno)
-			printf("[%d]", code);
-		printf(" ");
-	}
+	syscallname(ktr->ktr_code, sv_flags);
+	printf(" ");
 
 	if (error == 0) {
 		if (fancy) {
@@ -1851,56 +1853,14 @@
 }
 
 #if defined(__amd64__) || defined(__i386__)
-
-#if defined(__amd64__)
-#define	NLINUX_SYSCALLS(v)		((v) & SV_ILP32 ?		\
-	    nitems(linux32_syscallnames) : nitems(linux_syscallnames))
-#define	LINUX_SYSCALLNAMES(v, i)	((v) & SV_ILP32 ?		\
-	    linux32_syscallnames[i] : linux_syscallnames[i])
-#else
-#define	NLINUX_SYSCALLS(v)		(nitems(linux_syscallnames))
-#define	LINUX_SYSCALLNAMES(v, i)	(linux_syscallnames[i])
-#endif
-
-void
-linux_ktrsyscall(struct ktr_syscall *ktr, u_int sv_flags)
-{
-	int narg = ktr->ktr_narg;
-	unsigned code = ktr->ktr_code;
-	register_t *ip;
-
-	if (ktr->ktr_code < 0 || code >= NLINUX_SYSCALLS(sv_flags))
-		printf("[%d]", ktr->ktr_code);
-	else {
-		printf("%s", LINUX_SYSCALLNAMES(sv_flags, ktr->ktr_code));
-		if (syscallno)
-			printf("[%d]", ktr->ktr_code);
-	}
-	ip = &ktr->ktr_args[0];
-	if (narg) {
-		char c = '(';
-		while (narg > 0)
-			print_number(ip, narg, c);
-		putchar(')');
-	}
-	putchar('\n');
-}
-
 void
 linux_ktrsysret(struct ktr_sysret *ktr, u_int sv_flags)
 {
 	register_t ret = ktr->ktr_retval;
-	unsigned code = ktr->ktr_code;
 	int error = ktr->ktr_error;
 
-	if (ktr->ktr_code < 0 || code >= NLINUX_SYSCALLS(sv_flags))
-		printf("[%d] ", ktr->ktr_code);
-	else {
-		printf("%s ", LINUX_SYSCALLNAMES(sv_flags, code));
-		if (syscallno)
-			printf("[%d]", code);
-		printf(" ");
-	}
+	syscallname(ktr->ktr_code, sv_flags);
+	printf(" ");
 
 	if (error == 0) {
 		if (fancy) {
Index: head/usr.bin/truss/Makefile
===================================================================
--- head/usr.bin/truss/Makefile
+++ head/usr.bin/truss/Makefile
@@ -8,13 +8,6 @@
 
 CFLAGS+= -I${.CURDIR} -I. -I${.CURDIR}/../../sys
 
-# Define where to generate syscalls for each ABI.
-ABI_SYSPATH.freebsd=		sys/kern
-ABI_SYSPATH.freebsd32=		sys/compat/freebsd32
-ABI_SYSPATH.cloudabi64=		sys/compat/cloudabi64
-ABI_SYSPATH.i386-linux=		sys/i386/linux
-ABI_SYSPATH.amd64-linux32=	sys/amd64/linux32
-
 ABIS+=		freebsd
 # Each ABI is expected to have an ABI.c, MACHINE_ARCH-ABI.c or
 # MACHINE_CPUARCH-ABI.c file that will be used to map the syscall arguments.
@@ -42,21 +35,7 @@
 abi_src=	${f}
 .endif
 .endfor
-SRCS:=		${SRCS} ${abi_src} ${abi}_syscalls.h
-CLEANFILES+=	${abi}_syscalls.conf ${abi}_syscalls.master ${abi}_syscalls.h
-${abi}_syscalls.conf: ${.CURDIR}/makesyscallsconf.sh
-	/bin/sh ${.CURDIR}/makesyscallsconf.sh ${abi} ${.TARGET}
-
-${abi}_syscalls.master:	${.CURDIR:H:H}/${ABI_SYSPATH.${abi}}/syscalls.master
-	cp -f ${.ALLSRC} ${.TARGET}
-
-${abi}_syscalls.h:	${abi}_syscalls.master ${abi}_syscalls.conf \
-			${.CURDIR:H:H}/sys/kern/makesyscalls.sh
-	/bin/sh ${.CURDIR:H:H}/sys/kern/makesyscalls.sh \
-	    ${abi}_syscalls.master ${abi}_syscalls.conf
-# Eliminate compiler warning about non-static global.
-	sed -i '' '/^const char \*/s/^/static /' ${.TARGET}.tmp
-	mv ${.TARGET}.tmp ${.TARGET}
+SRCS:=		${SRCS} ${abi_src}
 .endfor
 
 .include <bsd.prog.mk>
Index: head/usr.bin/truss/aarch64-cloudabi64.c
===================================================================
--- head/usr.bin/truss/aarch64-cloudabi64.c
+++ head/usr.bin/truss/aarch64-cloudabi64.c
@@ -33,9 +33,9 @@
 
 #include <errno.h>
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "cloudabi.h"
-#include "cloudabi64_syscalls.h"
 #include "truss.h"
 
 static int
@@ -81,8 +81,7 @@
 
 static struct procabi aarch64_cloudabi64 = {
 	"CloudABI ELF64",
-	syscallnames,
-	nitems(syscallnames),
+	CLOUDABI64,
 	aarch64_cloudabi64_fetch_args,
 	aarch64_cloudabi64_fetch_retval
 };
Index: head/usr.bin/truss/aarch64-freebsd.c
===================================================================
--- head/usr.bin/truss/aarch64-freebsd.c
+++ head/usr.bin/truss/aarch64-freebsd.c
@@ -39,11 +39,10 @@
 #include <machine/ucontext.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 aarch64_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -100,8 +99,7 @@
 
 static struct procabi aarch64_freebsd = {
 	"FreeBSD ELF64",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	aarch64_fetch_args,
 	aarch64_fetch_retval
 };
Index: head/usr.bin/truss/amd64-cloudabi64.c
===================================================================
--- head/usr.bin/truss/amd64-cloudabi64.c
+++ head/usr.bin/truss/amd64-cloudabi64.c
@@ -33,9 +33,9 @@
 
 #include <errno.h>
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "cloudabi.h"
-#include "cloudabi64_syscalls.h"
 #include "truss.h"
 
 static int
@@ -90,8 +90,7 @@
 
 static struct procabi amd64_cloudabi64 = {
 	"CloudABI ELF64",
-	syscallnames,
-	nitems(syscallnames),
+	CLOUDABI64,
 	amd64_cloudabi64_fetch_args,
 	amd64_cloudabi64_fetch_retval
 };
Index: head/usr.bin/truss/amd64-freebsd.c
===================================================================
--- head/usr.bin/truss/amd64-freebsd.c
+++ head/usr.bin/truss/amd64-freebsd.c
@@ -41,11 +41,10 @@
 #include <machine/psl.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 amd64_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -122,8 +121,7 @@
 
 static struct procabi amd64_freebsd = {
 	"FreeBSD ELF64",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	amd64_fetch_args,
 	amd64_fetch_retval
 };
Index: head/usr.bin/truss/amd64-freebsd32.c
===================================================================
--- head/usr.bin/truss/amd64-freebsd32.c
+++ head/usr.bin/truss/amd64-freebsd32.c
@@ -42,11 +42,10 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd32_syscalls.h"
-
 static int
 amd64_freebsd32_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -118,8 +117,7 @@
 
 static struct procabi amd64_freebsd32 = {
 	"FreeBSD ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD32,
 	amd64_freebsd32_fetch_args,
 	amd64_freebsd32_fetch_retval
 };
@@ -128,8 +126,7 @@
 
 static struct procabi amd64_freebsd32_aout = {
 	"FreeBSD a.out",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD32,
 	amd64_freebsd32_fetch_args,
 	amd64_freebsd32_fetch_retval
 };
Index: head/usr.bin/truss/amd64-linux32.c
===================================================================
--- head/usr.bin/truss/amd64-linux32.c
+++ head/usr.bin/truss/amd64-linux32.c
@@ -40,11 +40,10 @@
 #include <machine/psl.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "amd64-linux32_syscalls.h"
-
 static int
 amd64_linux32_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -132,8 +131,7 @@
 
 static struct procabi amd64_linux32 = {
 	"Linux ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	LINUX32,
 	amd64_linux32_fetch_args,
 	amd64_linux32_fetch_retval
 };
Index: head/usr.bin/truss/arm-freebsd.c
===================================================================
--- head/usr.bin/truss/arm-freebsd.c
+++ head/usr.bin/truss/arm-freebsd.c
@@ -42,11 +42,10 @@
 #include <machine/ucontext.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 arm_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -129,8 +128,7 @@
 
 static struct procabi arm_freebsd = {
 	"FreeBSD ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	arm_fetch_args,
 	arm_fetch_retval
 };
Index: head/usr.bin/truss/i386-freebsd.c
===================================================================
--- head/usr.bin/truss/i386-freebsd.c
+++ head/usr.bin/truss/i386-freebsd.c
@@ -41,11 +41,10 @@
 #include <machine/psl.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 i386_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -111,8 +110,7 @@
 
 static struct procabi i386_freebsd = {
 	"FreeBSD ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	i386_fetch_args,
 	i386_fetch_retval
 };
@@ -121,8 +119,7 @@
 
 static struct procabi i386_freebsd_aout = {
 	"FreeBSD a.out",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	i386_fetch_args,
 	i386_fetch_retval
 };
Index: head/usr.bin/truss/i386-linux.c
===================================================================
--- head/usr.bin/truss/i386-linux.c
+++ head/usr.bin/truss/i386-linux.c
@@ -40,11 +40,10 @@
 #include <machine/psl.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "i386-linux_syscalls.h"
-
 static int
 i386_linux_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -131,8 +130,7 @@
 
 static struct procabi i386_linux = {
 	"Linux ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	LINUX,
 	i386_linux_fetch_args,
 	i386_linux_fetch_retval
 };
Index: head/usr.bin/truss/main.c
===================================================================
--- head/usr.bin/truss/main.c
+++ head/usr.bin/truss/main.c
@@ -44,6 +44,7 @@
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <sysdecode.h>
 #include <time.h>
 #include <unistd.h>
 
Index: head/usr.bin/truss/mips-freebsd.c
===================================================================
--- head/usr.bin/truss/mips-freebsd.c
+++ head/usr.bin/truss/mips-freebsd.c
@@ -41,11 +41,10 @@
 #include <machine/reg.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 mips_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -132,8 +131,7 @@
 #else
 	"FreeBSD ELF32",
 #endif
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	mips_fetch_args,
 	mips_fetch_retval
 };
Index: head/usr.bin/truss/powerpc-freebsd.c
===================================================================
--- head/usr.bin/truss/powerpc-freebsd.c
+++ head/usr.bin/truss/powerpc-freebsd.c
@@ -37,11 +37,10 @@
 #include <machine/frame.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 powerpc_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -113,8 +112,7 @@
 
 static struct procabi powerpc_freebsd = {
 	"FreeBSD ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	powerpc_fetch_args,
 	powerpc_fetch_retval
 };
Index: head/usr.bin/truss/powerpc64-freebsd.c
===================================================================
--- head/usr.bin/truss/powerpc64-freebsd.c
+++ head/usr.bin/truss/powerpc64-freebsd.c
@@ -37,11 +37,10 @@
 #include <machine/frame.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 powerpc64_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -109,8 +108,7 @@
 
 static struct procabi powerpc64_freebsd = {
 	"FreeBSD ELF64",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	powerpc64_fetch_args,
 	powerpc64_fetch_retval
 };
Index: head/usr.bin/truss/powerpc64-freebsd32.c
===================================================================
--- head/usr.bin/truss/powerpc64-freebsd32.c
+++ head/usr.bin/truss/powerpc64-freebsd32.c
@@ -37,11 +37,10 @@
 #include <machine/frame.h>
 
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd32_syscalls.h"
-
 static int
 powerpc64_freebsd32_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -118,8 +117,7 @@
 
 static struct procabi powerpc64_freebsd32 = {
 	"FreeBSD ELF32",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD32,
 	powerpc64_freebsd32_fetch_args,
 	powerpc64_freebsd32_fetch_retval
 };
Index: head/usr.bin/truss/setup.c
===================================================================
--- head/usr.bin/truss/setup.c
+++ head/usr.bin/truss/setup.c
@@ -49,6 +49,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sysdecode.h>
 #include <time.h>
 #include <unistd.h>
 
@@ -335,8 +336,7 @@
 		return;
 	}
 
-	if (t->cs.number >= 0 && t->cs.number < t->proc->abi->nsyscalls)
-		t->cs.name = t->proc->abi->syscallnames[t->cs.number];
+	t->cs.name = sysdecode_syscallname(t->proc->abi->abi, t->cs.number);
 	if (t->cs.name == NULL)
 		fprintf(info->outfile, "-- UNKNOWN %s SYSCALL %d --\n",
 		    t->proc->abi->type, t->cs.number);
Index: head/usr.bin/truss/sparc64-freebsd.c
===================================================================
--- head/usr.bin/truss/sparc64-freebsd.c
+++ head/usr.bin/truss/sparc64-freebsd.c
@@ -43,11 +43,10 @@
 
 #include <stddef.h>
 #include <stdio.h>
+#include <sysdecode.h>
 
 #include "truss.h"
 
-#include "freebsd_syscalls.h"
-
 static int
 sparc64_fetch_args(struct trussinfo *trussinfo, u_int narg)
 {
@@ -116,8 +115,7 @@
 
 static struct procabi sparc64_freebsd = {
 	"FreeBSD ELF64",
-	syscallnames,
-	nitems(syscallnames),
+	FREEBSD,
 	sparc64_fetch_args,
 	sparc64_fetch_retval
 };
Index: head/usr.bin/truss/truss.h
===================================================================
--- head/usr.bin/truss/truss.h
+++ head/usr.bin/truss/truss.h
@@ -41,8 +41,7 @@
 
 struct procabi {
 	const char *type;
-	const char **syscallnames;
-	int nsyscalls;
+	enum sysdecode_abi abi;
 	int (*fetch_args)(struct trussinfo *, u_int);
 	int (*fetch_retval)(struct trussinfo *, long *, int *);
 };