ld/testsuite/ld-x86-64/mpx.exp

   1 # Expect script for ELF MPX tests.
   2 #   Copyright (C) 2013-2021 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.
  25 if ![isnative] {
  26     return
  27 }
  28
  29 # Only on Linux for now.
  30 if ![istarget "x86_64-*-linux*"] {
  31     return
  32 }
  33
  34 # Check to see if the C compiler works
  35 if { ![check_compiler_available] } {
  36     return
  37 }
  38
  39 run_cc_link_tests [list \
  40     [list \
  41         "Build libmpx1a.a" \
  42         "" \
  43         "-Wa,-madd-bnd-prefix -fPIC $PLT_CFLAGS" \
  44         {mpx1a.c} \
  45         {{readelf {-r --wide} mpx1a.rd}} \
  46         "libmpx1a.a" \
  47     ] \
  48     [list \
  49         "Build libmpx1b.a" \
  50         "" \
  51         "" \
  52         {mpx1b.c} \
  53         {} \
  54         "libmpx1b.a" \
  55     ] \
  56     [list \
  57         "Build libmpx1c.a" \
  58         "" \
  59         "-Wa,-madd-bnd-prefix" \
  60         {mpx1c.c} \
  61         {{readelf {-r --wide} mpx1c.rd}} \
  62         "libmpx1c.a" \
  63     ] \
  64     [list \
  65         "Build libmpx2a.a" \
  66         "" \
  67         "-Wa,-madd-bnd-prefix -fPIE $PLT_CFLAGS" \
  68         {mpx2a.c} \
  69         {{readelf {-r --wide} mpx2a.rd}} \
  70         "libmpx2a.a" \
  71         ] \
  72     [list \
  73         "Build libmpx2b.a" \
  74         "" \
  75         "-fPIE" \
  76         {mpx2b.c} \
  77         {} \
  78         "libmpx2b.a" \
  79     ] \
  80     [list \
  81         "Build libmpx2c.a" \
  82         "" \
  83         "-Wa,-madd-bnd-prefix -fPIE $PLT_CFLAGS" \
  84         {mpx2c.c} \
  85         {{readelf {-r --wide} mpx2c.rd}} \
  86         "libmpx2c.a" \
  87     ] \
  88 ]
  89
  90 set run_tests {
  91     {"Run mpx1"
  92      "tmpdir/mpx1a.o tmpdir/mpx1b.o tmpdir/mpx1c.o" ""
  93      {dummy.s} "mpx1" "mpx1.out"}
  94     {"Run mpx1 with -static"
  95      "tmpdir/mpx1a.o tmpdir/mpx1b.o tmpdir/mpx1c.o -static" ""
  96      {dummy.s} "mpx1static" "mpx1.out"}
  97     {"Run mpx2"
  98      "tmpdir/mpx2a.o tmpdir/mpx2b.o tmpdir/mpx2c.o -pie" ""
  99      {dummy.s} "mpx2" "mpx2.out"}
 100     {"Run mpx2 with -static"
 101      "tmpdir/mpx2a.o tmpdir/mpx2b.o tmpdir/mpx2c.o -static" ""
 102      {dummy.s} "mpx2static" "mpx2.out"}
 103 }
 104
 105 run_ld_link_tests {
 106     {"Build libcall.so"
 107      "-m elf_x86_64 -shared -z bndplt" ""
 108      "--64" {mpx3b.s} {} "libcall.so"}
 109     {"Build mpx3"
 110      "-m elf_x86_64 -z bndplt tmpdir/libcall.so" ""
 111      "--64" {mpx3a.s} {{objdump -dw mpx3.dd}} "mpx3"}
 112     {"Build libcall1.so"
 113      "-m elf_x86_64 -shared -z bndplt" ""
 114      "--64" {mpx4b.s} {} "libcall1.so"}
 115     {"Build mpx4"
 116      "-m elf_x86_64 -z bndplt --hash-style=sysv tmpdir/libcall1.so \
 117       -z max-page-size=0x200000 -z noseparate-code" ""
 118      "--64 -mx86-used-note=no" {mpx4a.s} {{objdump -dw mpx4.dd}} "mpx4"}
 119     {"Build mpx3 (-z now)"
 120      "-z now -m elf_x86_64 -z bndplt --hash-style=sysv tmpdir/libcall.so \
 121       -z max-page-size=0x200000 -z noseparate-code" ""
 122      "--64 -mx86-used-note=no" {mpx3a.s} {{objdump -dw mpx3n.dd}} "mpx3n"}
 123     {"Build mpx4 (-z now)"
 124      "-z now -m elf_x86_64 -z bndplt --hash-style=sysv tmpdir/libcall1.so \
 125       -z max-page-size=0x200000 -z noseparate-code" ""
 126      "--64 -mx86-used-note=no" {mpx4a.s} {{objdump -dw mpx4n.dd}} "mpx4n"}
 127 }
 128
 129 run_ld_link_exec_tests $run_tests
 130
 131 run_dump_test "bnd-branch-1"
 132 run_dump_test "bnd-ifunc-1"
 133 run_dump_test "bnd-ifunc-2"
 134 run_dump_test "bnd-plt-1"
 135 run_dump_test "bnd-branch-1-now"
 136 run_dump_test "bnd-ifunc-1-now"
 137 run_dump_test "bnd-ifunc-2-now"
 138 run_dump_test "bnd-plt-1-now"