extern char *gdb_sysroot;
/* * GDB datadir, used to store data files. */
-extern char *gdb_datadir;
+extern std::string gdb_datadir;
-/* * If non-NULL, the possibly relocated path to python's "lib" directory
+/* * If not empty, the possibly relocated path to python's "lib" directory
specified with --with-python. */
-extern char *python_libdir;
+extern std::string python_libdir;
/* * Search path for separate debug files. */
extern char *debug_file_directory;
/* This really belong in utils.c (path-utils.c?), but it references some
globals that are currently only available to main.c. */
-extern char *relocate_gdb_directory (const char *initial, bool relocatable);
+extern std::string relocate_gdb_directory (const char *initial, bool relocatable);
\f
/* Annotation stuff. */