Uniquefy gdb.threads/attach-into-signal.exp

[deliverable/binutils-gdb.git] / gdb / remote-sim.c

diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c
index 92c41ad11c645a9126c4c186fa21253e5b4fa5fc..82c129db9c0a35980152622024973cbb88e70000 100644 (file)
--- a/gdb/remote-sim.c
+++ b/gdb/remote-sim.c
@@ -1,6 +1,6 @@
 /* Generic remote debugging interface for simulators.
 
-   Copyright (C) 1993-2014 Free Software Foundation, Inc.
+   Copyright (C) 1993-2015 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.
    Steve Chamberlain (sac@cygnus.com).
@@ -21,6 +21,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
+#include "gdb_bfd.h"
 #include "inferior.h"
 #include "infrun.h"
 #include "value.h"
@@ -669,8 +670,13 @@ gdbsim_open (const char *args, int from_tty)
   int len;
   char *arg_buf;
   struct sim_inferior_data *sim_data;
+  const char *sysroot;
   SIM_DESC gdbsim_desc;
 
+  sysroot = gdb_sysroot;
+  if (is_target_filename (sysroot))
+    sysroot += strlen (TARGET_SYSROOT_PREFIX);
+
   if (remote_debug)
     fprintf_unfiltered (gdb_stdlog,
                        "gdbsim_open: args \"%s\"\n", args ? args : "(null)");
@@ -688,7 +694,7 @@ gdbsim_open (const char *args, int from_tty)
   len = (7 + 1                 /* gdbsim */
         + strlen (" -E little")
         + strlen (" --architecture=xxxxxxxxxx")
-        + strlen (" --sysroot=") + strlen (gdb_sysroot) +
+        + strlen (" --sysroot=") + strlen (sysroot) +
         + (args ? strlen (args) : 0)
         + 50) /* slack */ ;
   arg_buf = (char *) alloca (len);
@@ -715,7 +721,7 @@ gdbsim_open (const char *args, int from_tty)
     }
   /* Pass along gdb's concept of the sysroot.  */
   strcat (arg_buf, " --sysroot=");
-  strcat (arg_buf, gdb_sysroot);
+  strcat (arg_buf, sysroot);
   /* finally, any explicit args */
   if (args)
     {