Add missing sentinel 'char *' casts in concat/reconcat calls

The wildebeest-debian-wheezy-i686 buildslave's build is broken due to:

 ../../binutils-gdb/gdb/python/python.c: In function void _initialize_python():
 ../../binutils-gdb/gdb/python/python.c:1709:36: error: missing sentinel in function call [-Werror=format]

Reproduced on Fedora 23 by sticking a few:

 #undef NULL
 #define 0

in build/gdb/build-gnulib/{stddef|signal|stdio}.h.  Hopefully this
caught all instances.

gdb/ChangeLog:
2016-04-21  Pedro Alves  <palves@redhat.com>

	* dwarf2read.c (try_open_dwop_file, open_dwo_file)
	(file_file_name, file_full_name): Add char * cast to sentinel in
	concat/reconcat calls.
	* event-top.c (top_level_prompt): Likewise.
	* guile/guile.c (initialize_scheme_side): Likewise.
	* linux-tdep.c (linux_fill_prpsinfo): Likewise.
	* macrotab.c (macro_source_fullname): Likewise.
	* main.c (get_init_files, captured_main): Likewise.
	* psymtab.c (psymtab_to_fullname): Likewise.
	* python/python.c (_initialize_python)
	(gdbpy_finish_initialization): Likewise.
	* source.c (symtab_to_fullname): Likewise.
This commit is contained in:
Pedro Alves 2016-04-21 11:34:18 +01:00
parent 96bf8cb07d
commit b36cec19e8
10 changed files with 34 additions and 16 deletions

View file

@ -1706,7 +1706,7 @@ message == an error message without a stack will be printed."),
/foo/lib/pythonX.Y/...
This must be done before calling Py_Initialize. */
progname = concat (ldirname (python_libdir), SLASH_STRING, "bin",
SLASH_STRING, "python", NULL);
SLASH_STRING, "python", (char *) NULL);
#ifdef IS_PY3K
oldloc = setlocale (LC_ALL, NULL);
setlocale (LC_ALL, "");
@ -1881,7 +1881,7 @@ gdbpy_finish_initialization (const struct extension_language_defn *extlang)
/* Add the initial data-directory to sys.path. */
gdb_pythondir = concat (gdb_datadir, SLASH_STRING, "python", NULL);
gdb_pythondir = concat (gdb_datadir, SLASH_STRING, "python", (char *) NULL);
make_cleanup (xfree, gdb_pythondir);
sys_path = PySys_GetObject ("path");