AArch64: Ensure lwp info is created zeroed

[deliverable/binutils-gdb.git] / gdb / nat / fork-inferior.c

diff --git a/gdb/nat/fork-inferior.c b/gdb/nat/fork-inferior.c
index ea71aad25f7cdfe7d7c23626c7bb79da066ee8aa..fa121655e8042d93c85663f7c6a4695edc102215 100644 (file)
--- a/gdb/nat/fork-inferior.c
+++ b/gdb/nat/fork-inferior.c
@@ -1,6 +1,6 @@
 /* Fork a Unix child process, and set up to debug it, for GDB and GDBserver.
 
-   Copyright (C) 1990-2018 Free Software Foundation, Inc.
+   Copyright (C) 1990-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -24,16 +24,13 @@
 #include "target/target.h"
 #include "common-inferior.h"
 #include "common-gdbthread.h"
+#include "common/pathstuff.h"
 #include "signals-state-save-restore.h"
 #include "gdb_tilde_expand.h"
 #include <vector>
 
 extern char **environ;
 
-/* Default shell file to be used if 'startup-with-shell' is set but
-   $SHELL is not.  */
-#define SHELL_FILE "/bin/sh"
-
 /* Build the argument vector for execv(3).  */
 
 class execv_argv
@@ -265,22 +262,6 @@ execv_argv::init_for_shell (const char *exec_file,
   m_argv.push_back (NULL);
 }
 
-/* Return the shell that must be used to startup the inferior.  The
-   first attempt is the environment variable SHELL; if it is not set,
-   then we default to SHELL_FILE.  */
-
-static const char *
-get_startup_shell ()
-{
-  static const char *ret;
-
-  ret = getenv ("SHELL");
-  if (ret == NULL)
-    ret = SHELL_FILE;
-
-  return ret;
-}
-
 /* See nat/fork-inferior.h.  */
 
 pid_t
@@ -318,7 +299,7 @@ fork_inferior (const char *exec_file_arg, const std::string &allargs,
 
       /* Figure out what shell to start up the user program under.  */
       if (shell_file == NULL)
-       shell_file = get_startup_shell ();
+       shell_file = get_shell ();
 
       gdb_assert (shell_file != NULL);
     }