Make GDB compile with Python 3 on MinGW

[thirdparty/binutils-gdb.git] / gdb / python / python.c

diff --git a/gdb/python/python.c b/gdb/python/python.c
index 162470dcc022372664f64ac4a80441abae4b2c33..cca7c4cd6bf8ce71e646fe15c50504c65328b49a 100644 (file)
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -323,9 +323,8 @@ python_interactive_command (const char *arg, int from_tty)
    A FILE * from one runtime does not necessarily operate correctly in
    the other runtime.
 
-   To work around this potential issue, we create on Windows hosts the
-   FILE object using Python routines, thus making sure that it is
-   compatible with the Python library.  */
+   To work around this potential issue, we run code in Python to load
+   the script.  */
 
 static void
 python_run_simple_file (FILE *file, const char *filename)
@@ -339,15 +338,21 @@ python_run_simple_file (FILE *file, const char *filename)
   /* Because we have a string for a filename, and are using Python to
      open the file, we need to expand any tilde in the path first.  */
   gdb::unique_xmalloc_ptr<char> full_path (tilde_expand (filename));
-  gdbpy_ref<> python_file (PyFile_FromString (full_path.get (), (char *) "r"));
-  if (python_file == NULL)
+
+  if (gdb_python_module == nullptr
+      || ! PyObject_HasAttrString (gdb_python_module, "_execute_file"))
+    error (_("Installation error: gdb._execute_file function is missing"));
+
+  gdbpy_ref<> return_value
+    (PyObject_CallMethod (gdb_python_module, "_execute_file", "s",
+                         full_path.get ()));
+  if (return_value == nullptr)
     {
-      gdbpy_print_stack ();
-      error (_("Error while opening file: %s"), full_path.get ());
+      /* Use PyErr_PrintEx instead of gdbpy_print_stack to better match the
+         behavior of the non-Windows codepath.  */
+      PyErr_PrintEx(0);
     }
 
-  PyRun_SimpleFile (PyFile_AsFile (python_file.get ()), filename);
-
 #endif /* _WIN32 */
 }