Merge commit 'refs/top-bases/t/____longjmp_chk' into t/____longjmp_chkt/____longjmp_chk

1 files changed, 54 insertions, 0 deletions

diff --git a/elf/tst-linkall-static.c b/elf/tst-linkall-static.c
new file mode 100644
index 0000000000..d0f2592e67
--- /dev/null
+++ b/elf/tst-linkall-static.c
@@ -0,0 +1,54 @@
+/* Test static linking against multiple libraries, to find symbol conflicts.
+   Copyright (C) 2016-2018 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 <math.h>
+#include <pthread.h>
+#if USE_CRYPT
+# include <crypt.h>
+#endif
+#include <resolv.h>
+#include <dlfcn.h>
+#include <utmp.h>
+#include <aio.h>
+#include <netdb.h>
+
+/* These references force linking the executable against central
+   functions in the static libraries, pulling significant parts of
+   each library into the link.  */
+void *references[] =
+  {
+    &pow,                       /* libm */
+    &pthread_create,            /* libpthread */
+#if USE_CRYPT
+    &crypt,                     /* libcrypt */
+#endif
+    &res_send,                  /* libresolv */
+    &dlopen,                    /* libdl */
+    &login,                     /* libutil */
+    &aio_init,                  /* librt */
+    &getaddrinfo_a,             /* libanl */
+  };
+
+static int
+do_test (void)
+{
+  /* This is a link-time test.  There is nothing to run here.  */
+  return 0;
+}
+
+#include <support/test-driver.c>