update for hp300 support from Utah

SCCS-vsn: sys/kern/kern_sig.c 7.15

diff --git a/usr/src/sys/kern/kern_sig.c b/usr/src/sys/kern/kern_sig.c
index 12a9c41..ce21a38 100644 (file)
--- a/usr/src/sys/kern/kern_sig.c
+++ b/usr/src/sys/kern/kern_sig.c
@@ -14,7 +14,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- *     @(#)kern_sig.c  7.14 (Berkeley) %G%
+ *     @(#)kern_sig.c  7.15 (Berkeley) %G%
  */
 
 #include "param.h"
@@ -277,7 +277,7 @@ osigvec()
                    sizeof (vec)))
                        RETURN (error);
                sv->sv_flags ^= SA_RESTART;     /* opposite of SV_INTERRUPT */
-               setsigvec(sig, sv);
+               setsigvec(sig, (struct sigaction *)sv);
        }
        RETURN (0);
 }
@@ -964,18 +964,23 @@ core()
                vput(vp);
                return (EFAULT);
        }
-#ifdef MMAP
-       { register int fd;
-       /* unmap funky devices in the user's address space */
-       for (fd = 0; fd < u.u_lastfile; fd++)
-               if (u.u_ofile[fd] && (u.u_pofile[fd] & UF_MAPPED))
-                       munmapfd(fd);
-       }
+#ifdef MAPMEM
+       mmcore();
 #endif
        VATTR_NULL(&vattr);
        vattr.va_size = 0;
        VOP_SETATTR(vp, &vattr, u.u_cred);
        u.u_acflag |= ACORE;
+#ifdef HPUXCOMPAT
+       /*
+        * BLETCH!  If we loaded from an HPUX format binary file
+        * we have to dump an HPUX style user struct so that the
+        * HPUX debuggers can grok it.
+        */
+       if (u.u_pcb.pcb_flags & PCB_HPUXBIN)
+               error = hpuxdumpu(vp, ndp->ni_cred);
+       else
+#endif
        error = vn_rdwr(UIO_WRITE, vp, (caddr_t)&u, ctob(UPAGES), (off_t)0,
            UIO_SYSSPACE, IO_NODELOCKED|IO_UNIT, ndp->ni_cred, (int *)0);
        if (error == 0)