*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / sparc-nat.c

diff --git a/gdb/sparc-nat.c b/gdb/sparc-nat.c
index 4bd7b7253849134a023a94a401860ae0bca93998..7125fc448d532d9d404cb7764bbe9ed1952acab2 100644 (file)
--- a/gdb/sparc-nat.c
+++ b/gdb/sparc-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for SPARC.
 
-   Copyright 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -16,8 +16,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #include "defs.h"
 #include "inferior.h"
@@ -168,7 +168,7 @@ fetch_inferior_registers (int regnum)
       gregset_t regs;
 
       if (ptrace (PTRACE_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
-       perror_with_name ("Couldn't get registers");
+       perror_with_name (_("Couldn't get registers"));
 
       sparc_supply_gregset (sparc_gregset, regcache, -1, &regs);
       if (regnum != -1)
@@ -180,7 +180,7 @@ fetch_inferior_registers (int regnum)
       fpregset_t fpregs;
 
       if (ptrace (PTRACE_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
-       perror_with_name ("Couldn't get floating point status");
+       perror_with_name (_("Couldn't get floating point status"));
 
       sparc_supply_fpregset (regcache, -1, &fpregs);
     }
@@ -203,12 +203,12 @@ store_inferior_registers (int regnum)
       gregset_t regs;
 
       if (ptrace (PTRACE_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
-       perror_with_name ("Couldn't get registers");
+       perror_with_name (_("Couldn't get registers"));
 
       sparc_collect_gregset (sparc_gregset, regcache, regnum, &regs);
 
       if (ptrace (PTRACE_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
-       perror_with_name ("Couldn't write registers");
+       perror_with_name (_("Couldn't write registers"));
 
       /* Deal with the stack regs.  */
       if (regnum == -1 || regnum == SPARC_SP_REGNUM
@@ -229,7 +229,7 @@ store_inferior_registers (int regnum)
       fpregset_t fpregs, saved_fpregs;
 
       if (ptrace (PTRACE_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
-       perror_with_name ("Couldn't get floating-point registers");
+       perror_with_name (_("Couldn't get floating-point registers"));
 
       memcpy (&saved_fpregs, &fpregs, sizeof (fpregs));
       sparc_collect_fpregset (regcache, regnum, &fpregs);
@@ -242,7 +242,7 @@ store_inferior_registers (int regnum)
        {
          if (ptrace (PTRACE_SETFPREGS, pid,
                      (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
-           perror_with_name ("Couldn't write floating-point registers");
+           perror_with_name (_("Couldn't write floating-point registers"));
        }
 
       if (regnum != -1)
@@ -255,8 +255,8 @@ store_inferior_registers (int regnum)
 
 LONGEST
 sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
-                   const char *annex, void *readbuf, const void *writebuf,
-                   ULONGEST offset, LONGEST len)
+                   const char *annex, gdb_byte *readbuf,
+                   const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
 {
   unsigned long wcookie = 0;
   char *buf = (char *)&wcookie;
@@ -264,14 +264,16 @@ sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
   gdb_assert (object == TARGET_OBJECT_WCOOKIE);
   gdb_assert (readbuf && writebuf == NULL);
 
-  if (offset >= sizeof (unsigned long))
+  if (offset == sizeof (unsigned long))
+    return 0;                  /* Signal EOF.  */
+  if (offset > sizeof (unsigned long))
     return -1;
 
 #ifdef PT_WCOOKIE
   /* If PT_WCOOKIE is defined (by <sys/ptrace.h>), assume we're
      running on an OpenBSD release that uses StackGhost (3.1 or
-     later).  As of release 3.4, OpenBSD doesn't use a randomized
-     cookie yet, but a future release probably will.  */
+     later).  Since release 3.6, OpenBSD uses a fully randomized
+     cookie.  */
   {
     int pid;
 
@@ -288,7 +290,7 @@ sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
     if (ptrace (PT_WCOOKIE, pid, (PTRACE_TYPE_ARG3) &wcookie, 0) == -1)
       {
        if (errno != EINVAL)
-         perror_with_name ("Couldn't get StackGhost cookie");
+         perror_with_name (_("Couldn't get StackGhost cookie"));
 
        /* Although PT_WCOOKIE is defined on OpenBSD 3.1 and later,
           the request wasn't implemented until after OpenBSD 3.4.  If
@@ -307,13 +309,13 @@ sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
 }
 
 LONGEST (*inf_ptrace_xfer_partial) (struct target_ops *, enum target_object,
-                                   const char *, void *, const void *,
+                                   const char *, gdb_byte *, const gdb_byte *,
                                    ULONGEST, LONGEST);
 
 static LONGEST
 sparc_xfer_partial (struct target_ops *ops, enum target_object object,
-                   const char *annex, void *readbuf, const void *writebuf,
-                   ULONGEST offset, LONGEST len)
+                   const char *annex, gdb_byte *readbuf,
+                   const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
 {
   if (object == TARGET_OBJECT_WCOOKIE)
     return sparc_xfer_wcookie (ops, object, annex, readbuf, writebuf,