Fix gcc -Wall warnings. See ChangeLog for details.

[deliverable/binutils-gdb.git] / gdb / fork-child.c

diff --git a/gdb/fork-child.c b/gdb/fork-child.c
index 2b2daeb14eee9c80753deab591bc5507b9d8236d..243bed4afe686fdd5a0ea49aafb936d6d4103f8a 100644 (file)
--- a/gdb/fork-child.c
+++ b/gdb/fork-child.c
@@ -1,5 +1,5 @@
 /* Fork a Unix child process, and set up to debug it, for GDB.
-   Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+   Copyright 1990, 1991, 1992, 1993, 1994, 1996 Free Software Foundation, Inc.
    Contributed by Cygnus Support.
 
 This file is part of GDB.
@@ -16,17 +16,17 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
-#include <string.h>
+#include "gdb_string.h"
 #include "frame.h"  /* required by inferior.h */
 #include "inferior.h"
 #include "target.h"
 #include "wait.h"
 #include "gdbcore.h"
 #include "terminal.h"
-#include "thread.h"
+#include "gdbthread.h"
 
 #include <signal.h>
 #ifdef HAVE_UNISTD_H
@@ -52,7 +52,7 @@ fork_inferior (exec_file, allargs, env, traceme_fun, init_trace_fun,
      char *allargs;
      char **env;
      void (*traceme_fun) PARAMS ((void));
-     void (*init_trace_fun) PARAMS ((int));
+     int (*init_trace_fun) PARAMS ((int));
      char *shell_file;
 {
   int pid;
@@ -233,11 +233,19 @@ fork_inferior (exec_file, allargs, env, traceme_fun, init_trace_fun,
 
   /* Now that we have a child process, make it our target, and
      initialize anything target-vector-specific that needs initializing.  */
-  (*init_trace_fun)(pid);
+
+  /* Note that pid may be modified by this function.  */
+  inferior_pid = pid = (*init_trace_fun)(pid);
 
   /* We are now in the child process of interest, having exec'd the
      correct program, and are poised at the first instruction of the
      new program.  */
+
+  /* Allow target dependant code to play with the new process.  This might be
+     used to have target-specific code initialize a variable in the new process
+     prior to executing the first instruction.  */
+  TARGET_CREATE_INFERIOR_HOOK (pid);
+
 #ifdef SOLIB_CREATE_INFERIOR_HOOK
   SOLIB_CREATE_INFERIOR_HOOK (pid);
 #endif