Fix crash in cp_print_value_fields

[external/binutils.git] / gdb / target.c

diff --git a/gdb/target.c b/gdb/target.c
index e66584f..116510e 100644 (file)
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -40,15 +40,14 @@
 #include "inline-frame.h"
 #include "tracepoint.h"
 #include "gdb/fileio.h"
-#include "agent.h"
+#include "common/agent.h"
 #include "auxv.h"
 #include "target-debug.h"
 #include "top.h"
 #include "event-top.h"
 #include <algorithm>
-#include "byte-vector.h"
+#include "common/byte-vector.h"
 #include "terminal.h"
-#include <algorithm>
 #include <unordered_map>
 
 static void generic_tls_error (void) ATTRIBUTE_NORETURN;
@@ -586,6 +585,15 @@ push_target (struct target_ops *t)
   g_target_stack.push (t);
 }
 
+/* See target.h  */
+
+void
+push_target (target_ops_up &&t)
+{
+  g_target_stack.push (t.get ());
+  t.release ();
+}
+
 /* See target.h.  */
 
 int
@@ -599,14 +607,14 @@ unpush_target (struct target_ops *t)
 bool
 target_stack::unpush (target_ops *t)
 {
+  gdb_assert (t != NULL);
+
   strata stratum = t->stratum ();
 
   if (stratum == dummy_stratum)
     internal_error (__FILE__, __LINE__,
                    _("Attempt to unpush the dummy target"));
 
-  gdb_assert (t != NULL);
-
   /* Look for the specified target.  Note that a target can only occur
      once in the target stack.  */
 
@@ -2112,15 +2120,15 @@ make_scoped_defer_target_commit_resume ()
 }
 
 void
-target_pass_signals (int numsigs, const unsigned char *pass_signals)
+target_pass_signals (gdb::array_view<const unsigned char> pass_signals)
 {
-  current_top_target ()->pass_signals (numsigs, pass_signals);
+  current_top_target ()->pass_signals (pass_signals);
 }
 
 void
-target_program_signals (int numsigs, const unsigned char *program_signals)
+target_program_signals (gdb::array_view<const unsigned char> program_signals)
 {
-  current_top_target ()->program_signals (numsigs, program_signals);
+  current_top_target ()->program_signals (program_signals);
 }
 
 static int