From fa9fef1f9b683582892fe39c4d8cd7b164b3388d Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 7 Jul 2015 05:09:16 -0700 Subject: Add a testcase for i386 LD_AUDIT This patch adds a testcase for i386 LD_AUDIT to check function return and parameters passed in registers. * sysdeps/i386/Makefile (tests)[elf]: Add tst-audit3. (modules-names): Add tst-auditmod3a tst-auditmod3b. ($(objpfx)tst-audit3): New rule. ($(objpfx)tst-audit3.out): Likewise. * sysdeps/i386/tst-audit3.c: New file. * sysdeps/i386/tst-audit3.h: Likewise. * sysdeps/i386/tst-auditmod3a.c: Likewise. * sysdeps/i386/tst-auditmod3b.c: Likewise. --- sysdeps/i386/tst-auditmod3a.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 sysdeps/i386/tst-auditmod3a.c (limited to 'sysdeps/i386/tst-auditmod3a.c') diff --git a/sysdeps/i386/tst-auditmod3a.c b/sysdeps/i386/tst-auditmod3a.c new file mode 100644 index 0000000000..72fcfa7af7 --- /dev/null +++ b/sysdeps/i386/tst-auditmod3a.c @@ -0,0 +1,38 @@ +/* Test case for i386 preserved registers in dynamic linker. + Copyright (C) 2015 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 + . */ + +#include +#include "tst-audit3.h" + +long long +__attribute__ ((regparm(3))) +audit1_test (int i, int j, int k) +{ + if (i != 1 || j != 2 || k != 3) + abort (); + return 30; +} + +float +__attribute__ ((regparm(3))) +audit2_test (int i, int j, int k) +{ + if (i != 1 || j != 2 || k != 3) + abort (); + return 30; +} -- cgit 1.4.1