diff --git a/lib/libc/amd64/gen/_setjmp.S b/lib/libc/amd64/gen/_setjmp.S
index 03a594c9c1fa..d2b7b6e1f67e 100644
--- a/lib/libc/amd64/gen/_setjmp.S
+++ b/lib/libc/amd64/gen/_setjmp.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)_setjmp.s	5.1 (Berkeley) 4/23/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * C library -- _setjmp, _longjmp
@@ -49,8 +50,6 @@
  * The previous signal state is NOT restored.
  */
 
-#include <machine/asm.h>
-
 ENTRY(_setjmp)
 	movl	4(%esp),%eax
 	movl	0(%esp),%edx
diff --git a/lib/libc/amd64/gen/frexp.c b/lib/libc/amd64/gen/frexp.c
index 25baecaa47ec..37f6a57a5d38 100644
--- a/lib/libc/amd64/gen/frexp.c
+++ b/lib/libc/amd64/gen/frexp.c
@@ -31,6 +31,9 @@
  * SUCH DAMAGE.
  */
 
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)frexp.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/amd64/gen/isinf.c b/lib/libc/amd64/gen/isinf.c
index 4c49f9a764d3..e735cd4a5270 100644
--- a/lib/libc/amd64/gen/isinf.c
+++ b/lib/libc/amd64/gen/isinf.c
@@ -31,6 +31,9 @@
  * SUCH DAMAGE.
  */
 
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)isinf.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/amd64/gen/ldexp.c b/lib/libc/amd64/gen/ldexp.c
index bb82b142203e..65c27486f3ba 100644
--- a/lib/libc/amd64/gen/ldexp.c
+++ b/lib/libc/amd64/gen/ldexp.c
@@ -34,6 +34,9 @@
  * SUCH DAMAGE.
  */
 
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)ldexp.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/amd64/gen/setjmp.S b/lib/libc/amd64/gen/setjmp.S
index ed8503629b2b..f64c77fa9835 100644
--- a/lib/libc/amd64/gen/setjmp.S
+++ b/lib/libc/amd64/gen/setjmp.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)setjmp.s	5.1 (Berkeley) 4/23/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * C library -- _setjmp, _longjmp
diff --git a/lib/libc/amd64/gen/sigsetjmp.S b/lib/libc/amd64/gen/sigsetjmp.S
index 6fd13056d8a9..09b512d2be3d 100644
--- a/lib/libc/amd64/gen/sigsetjmp.S
+++ b/lib/libc/amd64/gen/sigsetjmp.S
@@ -32,12 +32,16 @@
  * 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.
+ *
+ *	@(#)setjmp.s	5.1 (Berkeley) 4/23/90"
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
+#if defined(LIBC_SCCS) && !defined(lint)
 	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+	.asciz "$Id: sigsetjmp.S,v 1.1 1993/12/05 13:01:05 ats Exp $"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/net/htonl.S b/lib/libc/amd64/net/htonl.S
index 6658b69025a6..da74ed67a902 100644
--- a/lib/libc/amd64/net/htonl.S
+++ b/lib/libc/amd64/net/htonl.S
@@ -34,15 +34,14 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)htonl.s	5.3 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* netorder = htonl(hostorder) */
 
-#include <machine/asm.h>
-
         .weak CNAME(htonl)
         .set CNAME(htonl),CNAME(__htonl)
 ENTRY(__htonl)
diff --git a/lib/libc/amd64/net/htons.S b/lib/libc/amd64/net/htons.S
index c354eaa0c94e..d5d63fc0c107 100644
--- a/lib/libc/amd64/net/htons.S
+++ b/lib/libc/amd64/net/htons.S
@@ -34,15 +34,14 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)htons.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* netorder = htons(hostorder) */
 
-#include <machine/asm.h>
-
         .weak CNAME(htons)
         .set CNAME(htons),CNAME(__htons)
 ENTRY(__htons)
diff --git a/lib/libc/amd64/net/ntohl.S b/lib/libc/amd64/net/ntohl.S
index 46ff54e32202..15e2d6e35232 100644
--- a/lib/libc/amd64/net/ntohl.S
+++ b/lib/libc/amd64/net/ntohl.S
@@ -34,15 +34,14 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)ntohl.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* hostorder = ntohl(netorder) */
 
-#include <machine/asm.h>
-
         .weak CNAME(ntohl)
         .set CNAME(ntohl),CNAME(__ntohl)
 ENTRY(__ntohl)
diff --git a/lib/libc/amd64/net/ntohs.S b/lib/libc/amd64/net/ntohs.S
index 3f0a36ab6ea2..eb0668c4e1e5 100644
--- a/lib/libc/amd64/net/ntohs.S
+++ b/lib/libc/amd64/net/ntohs.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)ntohs.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* hostorder = ntohs(netorder) */
 
diff --git a/lib/libc/amd64/sys/brk.S b/lib/libc/amd64/sys/brk.S
index d9d88773ccec..61f6cbebdd42 100644
--- a/lib/libc/amd64/sys/brk.S
+++ b/lib/libc/amd64/sys/brk.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)brk.s	5.2 (Berkeley) 12/17/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/cerror.S b/lib/libc/amd64/sys/cerror.S
index 6c91cfc3a292..1d625be58af3 100644
--- a/lib/libc/amd64/sys/cerror.S
+++ b/lib/libc/amd64/sys/cerror.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)cerror.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/exect.S b/lib/libc/amd64/sys/exect.S
index d3c84330a353..5848e611797c 100644
--- a/lib/libc/amd64/sys/exect.S
+++ b/lib/libc/amd64/sys/exect.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)exect.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 #include <machine/psl.h>
diff --git a/lib/libc/amd64/sys/pipe.S b/lib/libc/amd64/sys/pipe.S
index b982cfd619ed..99a7ff001143 100644
--- a/lib/libc/amd64/sys/pipe.S
+++ b/lib/libc/amd64/sys/pipe.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)pipe.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/ptrace.S b/lib/libc/amd64/sys/ptrace.S
index dc786fbbd0af..71ce5c7a1633 100644
--- a/lib/libc/amd64/sys/ptrace.S
+++ b/lib/libc/amd64/sys/ptrace.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)ptrace.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/reboot.S b/lib/libc/amd64/sys/reboot.S
index 68a885b4decc..80e3d36d4632 100644
--- a/lib/libc/amd64/sys/reboot.S
+++ b/lib/libc/amd64/sys/reboot.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)reboot.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/sbrk.S b/lib/libc/amd64/sys/sbrk.S
index 066535e0c22e..dffb7ea66c87 100644
--- a/lib/libc/amd64/sys/sbrk.S
+++ b/lib/libc/amd64/sys/sbrk.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)sbrk.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/setlogin.S b/lib/libc/amd64/sys/setlogin.S
index 54a06702c795..013dc7eb3743 100644
--- a/lib/libc/amd64/sys/setlogin.S
+++ b/lib/libc/amd64/sys/setlogin.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)setlogin.s	5.2 (Berkeley) 4/12/91"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/sigreturn.S b/lib/libc/amd64/sys/sigreturn.S
index 8e68520f351b..2556ab94e505 100644
--- a/lib/libc/amd64/sys/sigreturn.S
+++ b/lib/libc/amd64/sys/sigreturn.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)sigreturn.s	5.2 (Berkeley) 12/17/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/amd64/sys/vfork.S b/lib/libc/amd64/sys/vfork.S
index 4c3c47f16619..20ece5e470ec 100644
--- a/lib/libc/amd64/sys/vfork.S
+++ b/lib/libc/amd64/sys/vfork.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)Ovfork.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/gen/_setjmp.S b/lib/libc/i386/gen/_setjmp.S
index 03a594c9c1fa..d2b7b6e1f67e 100644
--- a/lib/libc/i386/gen/_setjmp.S
+++ b/lib/libc/i386/gen/_setjmp.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)_setjmp.s	5.1 (Berkeley) 4/23/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * C library -- _setjmp, _longjmp
@@ -49,8 +50,6 @@
  * The previous signal state is NOT restored.
  */
 
-#include <machine/asm.h>
-
 ENTRY(_setjmp)
 	movl	4(%esp),%eax
 	movl	0(%esp),%edx
diff --git a/lib/libc/i386/gen/alloca.S b/lib/libc/i386/gen/alloca.S
index 279f159917b8..52e32261f998 100644
--- a/lib/libc/i386/gen/alloca.S
+++ b/lib/libc/i386/gen/alloca.S
@@ -34,10 +34,18 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)alloca.s	5.2 (Berkeley) 5/14/90"
+#endif /* LIBC_SCCS and not lint */
+#if !defined(lint) && !defined(STRIP_FBSDID)
+#ifdef __ELF__
+	.ident "$FreeBSD$"
+#else
+	.data
 	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+	.previous
+#endif
+#endif
 
 /* like alloc, but automatic automatic free in return */
 
diff --git a/lib/libc/i386/gen/fabs.S b/lib/libc/i386/gen/fabs.S
index 85fff0085bab..0bce2ac5c95c 100644
--- a/lib/libc/i386/gen/fabs.S
+++ b/lib/libc/i386/gen/fabs.S
@@ -34,10 +34,18 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)fabs.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#if !defined(lint) && !defined(STRIP_FBSDID)
+#ifdef __ELF__
+	.ident "$FreeBSD$"
+#else
+	.data
 	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+	.previous
+#endif
+#endif
 
 #include <machine/asm.h>
 
diff --git a/lib/libc/i386/gen/frexp.c b/lib/libc/i386/gen/frexp.c
index 25baecaa47ec..37f6a57a5d38 100644
--- a/lib/libc/i386/gen/frexp.c
+++ b/lib/libc/i386/gen/frexp.c
@@ -31,6 +31,9 @@
  * SUCH DAMAGE.
  */
 
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)frexp.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/i386/gen/isinf.c b/lib/libc/i386/gen/isinf.c
index 4c49f9a764d3..e735cd4a5270 100644
--- a/lib/libc/i386/gen/isinf.c
+++ b/lib/libc/i386/gen/isinf.c
@@ -31,6 +31,9 @@
  * SUCH DAMAGE.
  */
 
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)isinf.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/i386/gen/ldexp.c b/lib/libc/i386/gen/ldexp.c
index bb82b142203e..65c27486f3ba 100644
--- a/lib/libc/i386/gen/ldexp.c
+++ b/lib/libc/i386/gen/ldexp.c
@@ -34,6 +34,9 @@
  * SUCH DAMAGE.
  */
 
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)ldexp.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/i386/gen/modf.S b/lib/libc/i386/gen/modf.S
index 41bdc45c019e..426037bde933 100644
--- a/lib/libc/i386/gen/modf.S
+++ b/lib/libc/i386/gen/modf.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)modf.s	5.5 (Berkeley) 3/18/91"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * modf(value, iptr): return fractional part of value, and stores the
@@ -49,8 +50,6 @@
 
 /* With CHOP mode on, frndint behaves as TRUNC does.  Useful. */
 
-#include <machine/asm.h>
-
 ENTRY(modf)
 	pushl %ebp
 	movl %esp,%ebp
diff --git a/lib/libc/i386/gen/setjmp.S b/lib/libc/i386/gen/setjmp.S
index ed8503629b2b..f64c77fa9835 100644
--- a/lib/libc/i386/gen/setjmp.S
+++ b/lib/libc/i386/gen/setjmp.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)setjmp.s	5.1 (Berkeley) 4/23/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * C library -- _setjmp, _longjmp
diff --git a/lib/libc/i386/gen/sigsetjmp.S b/lib/libc/i386/gen/sigsetjmp.S
index 6fd13056d8a9..09b512d2be3d 100644
--- a/lib/libc/i386/gen/sigsetjmp.S
+++ b/lib/libc/i386/gen/sigsetjmp.S
@@ -32,12 +32,16 @@
  * 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.
+ *
+ *	@(#)setjmp.s	5.1 (Berkeley) 4/23/90"
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
+#if defined(LIBC_SCCS) && !defined(lint)
 	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+	.asciz "$Id: sigsetjmp.S,v 1.1 1993/12/05 13:01:05 ats Exp $"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/net/htonl.S b/lib/libc/i386/net/htonl.S
index 6658b69025a6..da74ed67a902 100644
--- a/lib/libc/i386/net/htonl.S
+++ b/lib/libc/i386/net/htonl.S
@@ -34,15 +34,14 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)htonl.s	5.3 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* netorder = htonl(hostorder) */
 
-#include <machine/asm.h>
-
         .weak CNAME(htonl)
         .set CNAME(htonl),CNAME(__htonl)
 ENTRY(__htonl)
diff --git a/lib/libc/i386/net/htons.S b/lib/libc/i386/net/htons.S
index c354eaa0c94e..d5d63fc0c107 100644
--- a/lib/libc/i386/net/htons.S
+++ b/lib/libc/i386/net/htons.S
@@ -34,15 +34,14 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)htons.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* netorder = htons(hostorder) */
 
-#include <machine/asm.h>
-
         .weak CNAME(htons)
         .set CNAME(htons),CNAME(__htons)
 ENTRY(__htons)
diff --git a/lib/libc/i386/net/ntohl.S b/lib/libc/i386/net/ntohl.S
index 46ff54e32202..15e2d6e35232 100644
--- a/lib/libc/i386/net/ntohl.S
+++ b/lib/libc/i386/net/ntohl.S
@@ -34,15 +34,14 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)ntohl.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* hostorder = ntohl(netorder) */
 
-#include <machine/asm.h>
-
         .weak CNAME(ntohl)
         .set CNAME(ntohl),CNAME(__ntohl)
 ENTRY(__ntohl)
diff --git a/lib/libc/i386/net/ntohs.S b/lib/libc/i386/net/ntohs.S
index 3f0a36ab6ea2..eb0668c4e1e5 100644
--- a/lib/libc/i386/net/ntohs.S
+++ b/lib/libc/i386/net/ntohs.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)ntohs.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 /* hostorder = ntohs(netorder) */
 
diff --git a/lib/libc/i386/stdlib/abs.S b/lib/libc/i386/stdlib/abs.S
index fb2181906af7..55a929606bc6 100644
--- a/lib/libc/i386/stdlib/abs.S
+++ b/lib/libc/i386/stdlib/abs.S
@@ -34,12 +34,13 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
-
+#if defined(LIBC_SCCS) && !defined(lint)
+ 	.text
+	.asciz "@(#)abs.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
 #include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
 
 ENTRY(abs)
 	movl	4(%esp),%eax
diff --git a/lib/libc/i386/stdlib/labs.S b/lib/libc/i386/stdlib/labs.S
index ffcb22a1b01d..9dd474d8521c 100644
--- a/lib/libc/i386/stdlib/labs.S
+++ b/lib/libc/i386/stdlib/labs.S
@@ -34,12 +34,13 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
+#if defined(LIBC_SCCS) && !defined(lint)
 	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
-
+	.asciz "@(#)abs.s	5.2 (Berkeley) 12/17/90"
+#endif /* LIBC_SCCS and not lint */
 #include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
 
 ENTRY(labs)
 	movl	4(%esp),%eax
diff --git a/lib/libc/i386/sys/Ovfork.S b/lib/libc/i386/sys/Ovfork.S
index 4c3c47f16619..20ece5e470ec 100644
--- a/lib/libc/i386/sys/Ovfork.S
+++ b/lib/libc/i386/sys/Ovfork.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)Ovfork.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/brk.S b/lib/libc/i386/sys/brk.S
index d9d88773ccec..61f6cbebdd42 100644
--- a/lib/libc/i386/sys/brk.S
+++ b/lib/libc/i386/sys/brk.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)brk.s	5.2 (Berkeley) 12/17/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/cerror.S b/lib/libc/i386/sys/cerror.S
index 6c91cfc3a292..1d625be58af3 100644
--- a/lib/libc/i386/sys/cerror.S
+++ b/lib/libc/i386/sys/cerror.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)cerror.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/exect.S b/lib/libc/i386/sys/exect.S
index d3c84330a353..5848e611797c 100644
--- a/lib/libc/i386/sys/exect.S
+++ b/lib/libc/i386/sys/exect.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)exect.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 #include <machine/psl.h>
diff --git a/lib/libc/i386/sys/pipe.S b/lib/libc/i386/sys/pipe.S
index b982cfd619ed..99a7ff001143 100644
--- a/lib/libc/i386/sys/pipe.S
+++ b/lib/libc/i386/sys/pipe.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)pipe.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/ptrace.S b/lib/libc/i386/sys/ptrace.S
index dc786fbbd0af..71ce5c7a1633 100644
--- a/lib/libc/i386/sys/ptrace.S
+++ b/lib/libc/i386/sys/ptrace.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)ptrace.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/reboot.S b/lib/libc/i386/sys/reboot.S
index 68a885b4decc..80e3d36d4632 100644
--- a/lib/libc/i386/sys/reboot.S
+++ b/lib/libc/i386/sys/reboot.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)reboot.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/sbrk.S b/lib/libc/i386/sys/sbrk.S
index 066535e0c22e..dffb7ea66c87 100644
--- a/lib/libc/i386/sys/sbrk.S
+++ b/lib/libc/i386/sys/sbrk.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)sbrk.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/setlogin.S b/lib/libc/i386/sys/setlogin.S
index 54a06702c795..013dc7eb3743 100644
--- a/lib/libc/i386/sys/setlogin.S
+++ b/lib/libc/i386/sys/setlogin.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* LIBC_RCS and not lint */
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)setlogin.s	5.2 (Berkeley) 4/12/91"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/sigreturn.S b/lib/libc/i386/sys/sigreturn.S
index 8e68520f351b..2556ab94e505 100644
--- a/lib/libc/i386/sys/sigreturn.S
+++ b/lib/libc/i386/sys/sigreturn.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)sigreturn.s	5.2 (Berkeley) 12/17/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"
 
diff --git a/lib/libc/i386/sys/syscall.S b/lib/libc/i386/sys/syscall.S
index 460d874ee7fa..c6e908324565 100644
--- a/lib/libc/i386/sys/syscall.S
+++ b/lib/libc/i386/sys/syscall.S
@@ -34,10 +34,11 @@
  * SUCH DAMAGE.
  */
 
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
+#if defined(SYSLIBC_SCCS) && !defined(lint)
+	.asciz "@(#)syscall.s	5.1 (Berkeley) 4/23/90"
+#endif /* SYSLIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
 
 #include "SYS.h"