If small reent is enabled (_REENT_SMALL is defined) then malloc() was
used in __register_exitproc() even if user requested it to be disabled
(_ATEXIT_DYNAMIC_ALLOC is defined). With this fix, function fails when
_ATEXIT_DYNAMIC_ALLOC is defined and whole static storage is already
used.
2015-12-21 Freddie Chopin <freddie.chopin@gmail.com>
* libc/stdlib/__atexit.c (__register_exitproc): Fix for
_ATEXIT_DYNAMIC_ALLOC.
+2015-12-21 Freddie Chopin <freddie.chopin@gmail.com>
+
+ * libc/stdlib/__atexit.c (__register_exitproc): Fix for
+ _ATEXIT_DYNAMIC_ALLOC.
+
2015-12-21 Freddie Chopin <freddie.chopin@gmail.com>
* libc/stdlib/on_exit_args.{c,h}: New files.
args = p->_on_exit_args_ptr;
if (args == NULL)
{
+#ifndef _ATEXIT_DYNAMIC_ALLOC
+#ifndef __SINGLE_THREAD__
+ __lock_release_recursive(__atexit_lock);
+#endif
+ return -1;
+#else
if (malloc)
args = malloc (sizeof * p->_on_exit_args_ptr);
args->_fntypes = 0;
args->_is_cxa = 0;
p->_on_exit_args_ptr = args;
+#endif
}
#else
args = &p->_on_exit_args;