glibc/malloc/mcheck-init.c
Florian Weimer 92e1ab0eb5 Revert __malloc_initialize_hook symbol poisoning
It turns out the Emacs-internal malloc implementation uses
__malloc_* symbols.  If glibc poisons them in <stdc-pre.h>,
Emacs will no longer compile.
2016-06-20 11:11:29 +02:00

31 lines
1.0 KiB
C

/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
/* The object of this file should be installed as libmcheck.a,
so one can do -lmcheck to turn on mcheck. */
#include <malloc.h>
#include <mcheck.h>
static void
turn_on_mcheck (void)
{
mcheck (NULL);
}
void (*__malloc_initialize_hook) (void) = turn_on_mcheck;