Formerly unix/bsd/sequent/i386/__sigvec.S.~3~

diff --git a/sysdeps/unix/bsd/sequent/i386/sigvec.S b/sysdeps/unix/bsd/sequent/i386/sigvec.S
index 53aade4..9a9a13e 100644 (file)
--- a/sysdeps/unix/bsd/sequent/i386/sigvec.S
+++ b/sysdeps/unix/bsd/sequent/i386/sigvec.S
@@ -32,14 +32,12 @@ trampoline:
 
 .globl syscall_error
 ENTRY (__sigvec)
-       /* Put the address of the trampoline in a scratch register.  */
-       mov $trampoline, scratch
-       /* Now exchange this register with the fourth word on the stack,
-          where the fourth argument to the system call would go.  */
-       xchg 16(%esp), scratch
+       pushl $trampoline       /* Push fourth arg: trampoline address.  */
+       pushl 16(%esp)          /* Push third arg: our third arg.  */
+       pushl 16(%esp)          /* Push second arg: our second arg.  */
+       pushl 16(%esp)          /* Push first arg: our first arg.  */
        ARGS_4                  /* Point the syscall at the arguments.  */
        DO_CALL (sigvec, 4)     /* Do the system call.  */
-       /* Exchange again, restoring the stack word.  */
-       xchg 16(%esp), scratch
+       addl %esp, $16          /* Pop those four args.  */
        jb syscall_error        /* Check for error.  */
        ret