[PATCH] sim: make sure to include strsignal prototype

[deliverable/binutils-gdb.git] / sim / cris / dv-rv.c

diff --git a/sim/cris/dv-rv.c b/sim/cris/dv-rv.c
index 30845e3e8e1d7dd47aa59ccd1152774779446b23..ff66247ef0900cb9201e7ad86d3ac9f7fbb58aa7 100644 (file)
--- a/sim/cris/dv-rv.c
+++ b/sim/cris/dv-rv.c
@@ -1,13 +1,13 @@
 /* The remote-virtual-component simulator framework
    for GDB, the GNU Debugger.
 
 /* The remote-virtual-component simulator framework
    for GDB, the GNU Debugger.
 

-   Copyright 2006 Free Software Foundation, Inc.
+   Copyright 2006-2012 Free Software Foundation, Inc.

 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -16,9 +16,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 
 #include "sim-main.h"
 
 
 #include "sim-main.h"


@@ -406,7 +404,7 @@ hw_rv_write (struct hw *me,
 
   /* If we don't have a valid fd here, it's because we got an error
      initially, and we suppressed that error.  */
 
   /* If we don't have a valid fd here, it's because we got an error
      initially, and we suppressed that error.  */

-  if (rv->fd < 0)
+  if (rv->fd == -1)

     hw_abort (me, "couldn't open a connection to %s:%d because: %s",
              rv->host, rv->port, strerror (rv->saved_errno));
 
     hw_abort (me, "couldn't open a connection to %s:%d because: %s",
              rv->host, rv->port, strerror (rv->saved_errno));
 


@@ -639,7 +637,7 @@ hw_rv_handle_incoming (struct hw *me,
     {
       hw_rv_read (me, cbuf, 3);
 
     {
       hw_rv_read (me, cbuf, 3);
 

-      if (rv->fd < 0)
+      if (rv->fd == -1)

        return;
 
       len = cbuf[0] + cbuf[1] * 256 - 3;
        return;
 
       len = cbuf[0] + cbuf[1] * 256 - 3;


@@ -725,7 +723,7 @@ hw_rv_poll_once (struct hw *me)
   int ret;
   struct timeval tv;
 
   int ret;
   struct timeval tv;
 

-  if (rv->fd < 0)
+  if (rv->fd == -1)

     /* Connection has died or was never initiated.  */
     return;
 
     /* Connection has died or was never initiated.  */
     return;
 


@@ -889,7 +887,7 @@ hw_rv_init_socket (struct hw *me)
   server.sin_port = htons (rv->port);
   sock = socket (AF_INET, SOCK_STREAM, 0);
 
   server.sin_port = htons (rv->port);
   sock = socket (AF_INET, SOCK_STREAM, 0);
 

-  if (sock < 0)
+  if (sock == -1)

     hw_abort (me, "can't get a socket for %s:%d connection",
              rv->host, rv->port);
 
     hw_abort (me, "can't get a socket for %s:%d connection",
              rv->host, rv->port);