NOCOMPAT is history

SCCS-vsn: lib/libc/vax/gen/setjmp.s 5.6

diff --git a/usr/src/lib/libc/vax/gen/setjmp.s b/usr/src/lib/libc/vax/gen/setjmp.s
index 239d533..afde96f 100644 (file)
--- a/usr/src/lib/libc/vax/gen/setjmp.s
+++ b/usr/src/lib/libc/vax/gen/setjmp.s
@@ -5,7 +5,7 @@
  */
 
 #ifdef LIBC_SCCS
-       .asciz  "@(#)setjmp.s   5.5 (Berkeley) %G%"
+       .asciz  "@(#)setjmp.s   5.6 (Berkeley) %G%"
 #endif LIBC_SCCS
 
 /*
@@ -61,28 +61,6 @@ loop:
        ret                             # pop another frame
 
 done:
-
-#ifndef NOCOMPAT
-/*
- * This code checks to see if it can use the new sigreturn.
- * If it finds that sigtramp is using the new system call,
- * it will also use it. Otherwise it uses the old system call
- * to preserve compatibility.
- */
-#include <vax/machparam.h>
-#define U (0x80000000-UPAGES*NBPG)
-#define PCB_SIGC 0x6c
-#define CHMKINS 7
-       cmpl    3f,U+PCB_SIGC+CHMKINS   # check to see how sigtramp returns
-       beql    4f                      # sigtramp uses the new system call
-       pushl   r1                      # must use the old signal return
-       chmk    $139                    # restore previous context
-       jmp     *20(r1)                 # done, return
-3:
-       chmk    $103                    # the new system call for sigreturn
-4:
-#endif NOCOMPAT
-
        pushl   r1                      # pointer to sigcontext
        calls   $1,_sigreturn           # restore previous context
                                        # we should never return