malloc: Simplify static malloc interposition [BZ #20432]

Existing interposed mallocs do not define the glibc-internal
fork callbacks (and they should not), so statically interposed
mallocs lead to link failures because the strong reference from
fork pulls in glibc's malloc, resulting in multiple definitions
of malloc-related symbols.

1 files changed, 19 insertions, 0 deletions

diff --git a/malloc/tst-interpose-static-thread.c b/malloc/tst-interpose-static-thread.c
new file mode 100644
index 0000000000..c78ebc70ba
--- /dev/null
+++ b/malloc/tst-interpose-static-thread.c
@@ -0,0 +1,19 @@
+/* Malloc interposition test, static version with threads.
+   Copyright (C) 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include "tst-interpose-nothread.c"