Add `set print repeats' tests for C/C++ arrays

[binutils-gdb.git] / gdb / interps.c

diff --git a/gdb/interps.c b/gdb/interps.c
index 17b0982fe86a8912b07cbe9176bd1e0ead8d7a1b..a475d8790c9a3731febf0704039ef6b53fc689b0 100644 (file)
--- a/gdb/interps.c
+++ b/gdb/interps.c
@@ -1,6 +1,6 @@
 /* Manages interpreters for GDB, the GNU debugger.
 
-   Copyright (C) 2000-2019 Free Software Foundation, Inc.
+   Copyright (C) 2000-2022 Free Software Foundation, Inc.
 
    Written by Jim Ingham <jingham@apple.com> of Apple Computer, Inc.
 
@@ -32,13 +32,13 @@
 #include "defs.h"
 #include "gdbcmd.h"
 #include "ui-out.h"
-#include "event-loop.h"
+#include "gdbsupport/event-loop.h"
 #include "event-top.h"
 #include "interps.h"
 #include "completer.h"
 #include "top.h"               /* For command_loop.  */
-#include "continuations.h"
 #include "main.h"
+#include "gdbsupport/buildargv.h"
 
 /* Each UI has its own independent set of interpreters.  */
 
@@ -370,6 +370,14 @@ interpreter_exec_cmd (const char *args, int from_tty)
   unsigned int nrules;
   unsigned int i;
 
+  /* Interpreters may clobber stdout/stderr (e.g.  in mi_interp::resume at time
+     of writing), preserve their state here.  */
+  scoped_restore save_stdout = make_scoped_restore (&gdb_stdout);
+  scoped_restore save_stderr = make_scoped_restore (&gdb_stderr);
+  scoped_restore save_stdlog = make_scoped_restore (&gdb_stdlog);
+  scoped_restore save_stdtarg = make_scoped_restore (&gdb_stdtarg);
+  scoped_restore save_stdtargerr = make_scoped_restore (&gdb_stdtargerr);
+
   if (args == NULL)
     error_no_arg (_("interpreter-exec command"));
 
@@ -439,8 +447,9 @@ current_interpreter (void)
 }
 
 /* This just adds the "interpreter-exec" command.  */
+void _initialize_interpreter ();
 void
-_initialize_interpreter (void)
+_initialize_interpreter ()
 {
   struct cmd_list_element *c;