1# Expect script for ELF MPX tests. 2# Copyright (C) 2013-2017 Free Software Foundation, Inc. 3# 4# This file is part of the GNU Binutils. 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 3 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with this program; if not, write to the Free Software 18# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19# MA 02110-1301, USA. 20# 21 22# The following tests require running the executable generated by ld, 23# or enough of a build environment to create a fully linked executable. 24# This is not commonly available when testing a cross-built linker. 25if ![isnative] { 26 return 27} 28 29# Only on Linux for now. 30if ![istarget "x86_64-*-linux*"] { 31 return 32} 33 34# Check to see if the C compiler works 35if { [which $CC] == 0 } { 36 return 37} 38 39# Add $PLT_CFLAGS if PLT is expected. 40global PLT_CFLAGS 41 42run_cc_link_tests [list \ 43 [list \ 44 "Build libmpx1a.a" \ 45 "" \ 46 "-Wa,-madd-bnd-prefix -fPIC $PLT_CFLAGS" \ 47 {mpx1a.c} \ 48 {{readelf {-r --wide} mpx1a.rd}} \ 49 "libmpx1a.a" \ 50 ] \ 51 [list \ 52 "Build libmpx1b.a" \ 53 "" \ 54 "" \ 55 {mpx1b.c} \ 56 {} \ 57 "libmpx1b.a" \ 58 ] \ 59 [list \ 60 "Build libmpx1c.a" \ 61 "" \ 62 "-Wa,-madd-bnd-prefix" \ 63 {mpx1c.c} \ 64 {{readelf {-r --wide} mpx1c.rd}} \ 65 "libmpx1c.a" \ 66 ] \ 67 [list \ 68 "Build libmpx2a.a" \ 69 "" \ 70 "-Wa,-madd-bnd-prefix -fPIE $PLT_CFLAGS" \ 71 {mpx2a.c} \ 72 {{readelf {-r --wide} mpx2a.rd}} \ 73 "libmpx2a.a" \ 74 ] \ 75 [list \ 76 "Build libmpx2b.a" \ 77 "" \ 78 "-fPIE" \ 79 {mpx2b.c} \ 80 {} \ 81 "libmpx2b.a" \ 82 ] \ 83 [list \ 84 "Build libmpx2c.a" \ 85 "" \ 86 "-Wa,-madd-bnd-prefix -fPIE $PLT_CFLAGS" \ 87 {mpx2c.c} \ 88 {{readelf {-r --wide} mpx2c.rd}} \ 89 "libmpx2c.a" \ 90 ] \ 91] 92 93set run_tests { 94 {"Run mpx1" 95 "tmpdir/mpx1a.o tmpdir/mpx1b.o tmpdir/mpx1c.o" "" 96 {dummy.s} "mpx1" "mpx1.out"} 97 {"Run mpx1 with -static" 98 "tmpdir/mpx1a.o tmpdir/mpx1b.o tmpdir/mpx1c.o -static" "" 99 {dummy.s} "mpx1static" "mpx1.out"} 100 {"Run mpx2" 101 "tmpdir/mpx2a.o tmpdir/mpx2b.o tmpdir/mpx2c.o -pie" "" 102 {dummy.s} "mpx2" "mpx2.out"} 103 {"Run mpx2 with -static" 104 "tmpdir/mpx2a.o tmpdir/mpx2b.o tmpdir/mpx2c.o -static" "" 105 {dummy.s} "mpx2static" "mpx2.out"} 106} 107 108run_ld_link_tests { 109 {"Build libcall.so" 110 "-m elf_x86_64 -shared -z bndplt" "" "--64" 111 {mpx3b.s} {} "libcall.so"} 112 {"Build mpx3" 113 "-m elf_x86_64 -z bndplt tmpdir/libcall.so" "" "--64" 114 {mpx3a.s} {{objdump -dw mpx3.dd}} "mpx3"} 115 {"Build libcall1.so" 116 "-m elf_x86_64 -shared -z bndplt" "" "--64" 117 {mpx4b.s} {} "libcall1.so"} 118 {"Build mpx4" 119 "-m elf_x86_64 -z bndplt tmpdir/libcall1.so" "" "--64" 120 {mpx4a.s} {{objdump -dw mpx4.dd}} "mpx4"} 121} 122 123run_ld_link_exec_tests $run_tests 124 125run_dump_test "bnd-branch-1" 126run_dump_test "bnd-ifunc-1" 127run_dump_test "bnd-ifunc-2" 128run_dump_test "bnd-plt-1" 129