2004-09-09 Paul Brook <paul@codesourcery.com>

        * libc/include/sys/reent.h (struct _on_exit_args): Add _dso_handle
        and _is_cxa.
        (struct _atexit): Add _next when _REENT_SMALL.
        (struct _reent): Add _atexit0 when _REENT_SMALL.
        (_REENT_INIT_PTR): Adjust.
        * libc/stdlib/Makefile.am (GENERAL_SOURCES): Add __atexit.c and
        __call_exit.c.
        (EXTENDED_SOURCES): Add cxa_atexit.c and cxa_finalize.c.
        * libc/stdlib/Makefile.in: Regenerate.
        * libc/stdlib/__atexit.c: New file.
        * libc/stdlib/__call_atexit.c: New file.
        * libc/stdlib/atexit.h: Remove old definitions.  Add new.
        * libc/stdlib/atexit.c (atexit): Use __register_exitproc.
        * libc/stdlib/cxa_atexit.c: New file.
        * libc/stdlib/cxa_finalize.c: New file.
        * libc/stdlib/exit.c (exit): Use __call_exitprocs.
        * libc/stdlib/on_exit.c (on_exit): Use __register_exitproc.
        2004-09-09  Jeff Johnston  <jjohnstn@redhat.com>
        * libc/reent/reent.c [_REENT_SMALL]: Fix reference to
        _on_exit_args_ptr.

1 files changed, 23 insertions, 0 deletions

diff --git a/newlib/libc/stdlib/cxa_atexit.c b/newlib/libc/stdlib/cxa_atexit.c
new file mode 100644
index 0000000..8c39236
--- /dev/null
+++ b/newlib/libc/stdlib/cxa_atexit.c
@@ -0,0 +1,23 @@
+/*
+ * Implementation of __cxa_atexit.
+ */
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <reent.h>
+#include <sys/lock.h>
+#include "atexit.h"
+
+/*
+ * Register a function to be performed at exit or DSO unload.
+ */
+
+int
+_DEFUN (__cxa_atexit,
+	(fn, arg, d),
+	void (*fn) (void *) _AND
+	void *arg _AND
+	void *d)
+{
+  return __register_exitproc (__et_cxa, (void (*)(void)) fn, arg, d);
+}