Add new files resulting from merging in the 2.4.0 line. Many of these
seem to be simply duplication of the x86 instruction set tests into
the addrcheck and helgrind trees. I'm not sure what this duplication
achieves.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3264 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/vg_intercept.c b/coregrind/vg_intercept.c
new file mode 100644
index 0000000..1e77c44
--- /dev/null
+++ b/coregrind/vg_intercept.c
@@ -0,0 +1,66 @@
+/*--------------------------------------------------------------------*/
+/*--- Various things we want to wrap. vg_intercept.c ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+ This file is part of Valgrind, an extensible x86 protected-mode
+ emulator for monitoring program execution on x86-Unixes.
+
+ Copyright (C) 2000-2004 Julian Seward
+ jseward@acm.org
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307, USA.
+
+ The GNU General Public License is contained in the file COPYING.
+*/
+
+
+/* ---------------------------------------------------------------------
+ ALL THE CODE IN THIS FILE RUNS ON THE SIMULATED CPU. It is
+ intended for various reasons as drop-in replacements for libc
+ functions. These functions are not called directly - they're the
+ targets of code redirection. They're named weirdly so that the
+ intercept code can find them when the shared object is initially
+ loaded.
+ ------------------------------------------------------------------ */
+
+#include "valgrind.h"
+#include "core.h"
+#include <unistd.h>
+#include <pthread.h>
+#include <dlfcn.h>
+
+/* ---------------------------------------------------------------------
+ Hook for running __libc_freeres once the program exits.
+ ------------------------------------------------------------------ */
+
+void VG_WRAPPER(freeres)( void )
+{
+ int res;
+#ifndef __UCLIBC__
+ extern void __libc_freeres(void);
+ __libc_freeres();
+#endif
+ VALGRIND_MAGIC_SEQUENCE(res, 0 /* default */,
+ VG_USERREQ__LIBC_FREERES_DONE, 0, 0, 0, 0);
+ /*NOTREACHED*/
+ *(int *)0 = 'x';
+}
+
+/*--------------------------------------------------------------------*/
+/*--- end vg_intercept.c ---*/
+/*--------------------------------------------------------------------*/
+