Remove constness of libdir in do_start_initialization

The patch "Fix memory leak in python.c:do_start_initialization"
(https://sourceware.org/ml/gdb-patches/2017-03/msg00407.html) introduced a
compilation error on some platforms:

  ../../binutils-gdb/gdb/python/python.c: In function bool do_start_initialization():
  ../../binutils-gdb/gdb/python/python.c:1556:16: error: invalid conversion from const void* to void* [-fpermissive]
   xfree (libdir);
                ^

This is fixed by removing the constness of libdir's data type.

gdb/ChangeLog:

	* python/python.c (do_start_initialization): Remove 'const' from
	data type of libdir.

diff --git a/gdb/python/python.c b/gdb/python/python.c
index d814252303d831c25987586a7b59ed0f210992c4..d21e023591400092d78f798f099eb08126544803 100644 (file)
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -1550,7 +1550,7 @@ do_start_initialization ()
      /foo/bin/python
      /foo/lib/pythonX.Y/...
      This must be done before calling Py_Initialize.  */
-  const char *libdir = ldirname (python_libdir);
+  char *libdir = ldirname (python_libdir);
   progname = concat (libdir, SLASH_STRING, "bin",
                     SLASH_STRING, "python", (char *) NULL);
   xfree (libdir);