binutils: support for the SPARC M8 processor

[deliverable/binutils-gdb.git] / sim / common / sim-utils.c

diff --git a/sim/common/sim-utils.c b/sim/common/sim-utils.c
index f038e02fff42dd496fff7a08bd0f044537b039cb..7f385a5463d7db9e4058b6e914d750f7b0de82fd 100644 (file)
--- a/sim/common/sim-utils.c
+++ b/sim/common/sim-utils.c
@@ -1,5 +1,5 @@
 /* Miscellaneous simulator utilities.
-   Copyright (C) 1997-1998, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
    Contributed by Cygnus Support.
 
 This file is part of GDB, the GNU debugger.
@@ -48,10 +48,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "bfd.h"
 #include "sim-utils.h"
 
-/* Global pointer to all state data.
-   Set by sim_resume.  */
-struct sim_state *current_state;
-
 /* Allocate zero filled memory with xcalloc - xcalloc aborts if the
    allocation fails.  */
 
@@ -105,7 +101,7 @@ sim_state_alloc (SIM_OPEN_KIND kind,
 void
 sim_state_free (SIM_DESC sd)
 {
-  ASSERT (sd->base.magic == SIM_MAGIC_NUMBER);
+  ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
 
 #ifdef SIM_STATE_FREE
   SIM_STATE_FREE (sd);
@@ -211,7 +207,7 @@ sim_add_commas (char *buf, int sizeof_buf, unsigned long value)
    bfd open.  */
 
 SIM_RC
-sim_analyze_program (SIM_DESC sd, char *prog_name, bfd *prog_bfd)
+sim_analyze_program (SIM_DESC sd, const char *prog_name, bfd *prog_bfd)
 {
   asection *s;
   SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
@@ -328,15 +324,20 @@ sim_do_commandf (SIM_DESC sd,
 {
   va_list ap;
   char *buf;
+  int ret;
+
   va_start (ap, fmt);
-  if (vasprintf (&buf, fmt, ap) < 0)
+  ret = vasprintf (&buf, fmt, ap);
+  va_end (ap);
+
+  if (ret < 0)
     {
       sim_io_eprintf (sd, "%s: asprintf failed for `%s'\n",
                      STATE_MY_NAME (sd), fmt);
       return;
     }
+
   sim_do_command (sd, buf);
-  va_end (ap);
   free (buf);
 }