ld/testsuite/ld-elf/linux-x86.exp

   1 # Expect script for simple native Linux/x86 tests.
   2 #   Copyright (C) 2018-2020 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 # Linux/x86 tests.
  23 if { ![istarget "i?86-*-linux*"] \
  24        && ![istarget "x86_64-*-linux*"] \
  25        && ![istarget "amd64-*-linux*"] } {
  26     return
  27 }
  28
  29 run_ld_link_tests [list \
  30     [list \
  31         "Build pr24920.so" \
  32         "-shared" \
  33         "" \
  34         "" \
  35         {dummy.s} \
  36         {} \
  37         "pr24920.so" \
  38     ] \
  39     [list \
  40         "Build pr24920" \
  41         "-static " \
  42         "-Bdynamic tmpdir/pr24920.so" \
  43         "" \
  44         {start.s} \
  45         {{ld pr24920.err}} \
  46         "pr24920" \
  47     ] \
  48 ]
  49
  50 # Test very simple native Linux/x86 programs with linux-x86.S.
  51 if { ![isnative] || ![check_compiler_available] } {
  52     return
  53 }
  54
  55 # Add $PLT_CFLAGS if PLT is expected.
  56 global PLT_CFLAGS
  57 # Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
  58 global NOPIE_CFLAGS NOPIE_LDFLAGS
  59
  60 run_ld_link_exec_tests [list \
  61     [list \
  62         "Run PR ld/23428 test" \
  63         "--no-dynamic-linker -z separate-code" \
  64         "" \
  65         { linux-x86.S pr23428.c dummy.s } \
  66         "pr23428" \
  67         "pass.out" \
  68         "$NOPIE_CFLAGS -fno-asynchronous-unwind-tables" \
  69         "asm" \
  70     ] \
  71 ]
  72
  73 run_ld_link_tests [list \
  74     [list \
  75         "Build x86-feature-1" \
  76         "-z separate-code -z shstk" \
  77         "" \
  78         "-mx86-used-note=yes" \
  79         { start.s } \
  80         {{readelf -n x86-feature-1a.rd}} \
  81         "x86-feature-1" \
  82     ] \
  83 ]
  84
  85 proc elfedit_test { options test output } {
  86     global ELFEDIT
  87     global READELF
  88     global srcdir
  89     global subdir
  90
  91     set test_name "elfedit $options"
  92     send_log "$ELFEDIT $options tmpdir/$test\n"
  93     set got [remote_exec host "$ELFEDIT $options tmpdir/$test" "" "/dev/null"]
  94     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
  95         send_log "$got\n"
  96         unresolved "$test_name"
  97     }
  98     send_log "$READELF -n $options tmpdir/$test > tmpdir/$output.out\n"
  99     set got [remote_exec host "$READELF -n tmpdir/$test" "" "/dev/null" "tmpdir/$output.out"]
 100     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 101         send_log "$got\n"
 102         unresolved "$test_name"
 103 }
 104     if { [regexp_diff tmpdir/$output.out $srcdir/$subdir/$output.rd] } then {
 105         fail "$test_name"
 106     } else {
 107         pass "$test_name"
 108     }
 109 }
 110
 111 elfedit_test "--enable-x86-feature ibt --disable-x86-feature shstk" \
 112                 x86-feature-1 x86-feature-1b
 113 elfedit_test "--enable-x86-feature ibt" x86-feature-1 x86-feature-1b
 114 elfedit_test "--disable-x86-feature shstk" x86-feature-1 x86-feature-1c
 115 elfedit_test "--disable-x86-feature ibt" x86-feature-1 x86-feature-1d
 116 elfedit_test "--enable-x86-feature ibt --enable-x86-feature shstk" \
 117                 x86-feature-1 x86-feature-1e
 118
 119 proc check_pr25749a {testname srcfilea srcfileb cflags ldflags lderror} {
 120     global objcopy
 121     global srcdir
 122     global subdir
 123
 124     if { [istarget "i?86-*-linux*"] } {
 125         set output_arch "i386:i386"
 126         set output_target "elf32-i386"
 127     } else {
 128         set output_arch "i386:x86-64"
 129         if {[istarget "x86_64-*-linux*-gnux32"]} {
 130             set output_target "elf32-x86-64"
 131         } else {
 132             set output_target "elf64-x86-64"
 133         }
 134     }
 135
 136     exec cp $srcdir/$subdir/$srcfilea $srcfilea
 137     set pr25749_bin "$objcopy -B $output_arch -I binary -O $output_target $srcfilea tmpdir/pr25749-bin.o"
 138     send_log "$pr25749_bin\n"
 139     set got [remote_exec host "$pr25749_bin"]
 140     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 141         send_log "$got\n"
 142         fail "Convert $srcfilea to $output_target"
 143         return
 144     }
 145
 146     if {"$lderror" == ""} {
 147         run_cc_link_tests [list \
 148             [list \
 149                 "Build $testname ($ldflags $cflags)" \
 150                 "$ldflags tmpdir/pr25749-bin.o" \
 151                 "$cflags -I../bfd" \
 152                 [list $srcfilea $srcfileb]\
 153                 {{readelf {-Wr} pr25749.rd}}  \
 154                 "${testname}a" \
 155             ] \
 156         ]
 157         run_ld_link_exec_tests [list \
 158             [list \
 159                 "Run ${testname}a ($ldflags $cflags)" \
 160                 "$ldflags tmpdir/pr25749-bin.o" \
 161                 "" \
 162                 [list $srcfilea $srcfileb]\
 163                 "${testname}a" \
 164                 "pass.out" \
 165                 "$cflags -I../bfd" \
 166             ] \
 167         ]
 168     } else {
 169         run_cc_link_tests [list \
 170             [list \
 171                 "Build $testname ($ldflags $cflags)" \
 172                 "$ldflags tmpdir/pr25749-bin.o" \
 173                 "$cflags -I../bfd" \
 174                 [list $srcfilea $srcfileb]\
 175                 [list [list error_output $lderror]] \
 176                 "$testname" \
 177             ] \
 178         ]
 179     }
 180 }
 181
 182 check_pr25749a "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 183 check_pr25749a "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "-fPIE" "-pie" ""
 184 check_pr25749a "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 185 if { [istarget "i?86-*-linux*"] } {
 186     check_pr25749a "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" ""
 187 } else {
 188     check_pr25749a "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" "pr25749-1b.err"
 189 }
 190 check_pr25749a "pr25749-1c" "pr25749-1.c" "pr25749-1c.c" "-fPIC" "-shared" "pr25749-1b.err"
 191 check_pr25749a "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 192 check_pr25749a "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "-fPIE" "-pie" ""
 193 check_pr25749a "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 194 check_pr25749a "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "-fPIE" "-pie" ""
 195 check_pr25749a "pr25754-1a" "pr25754-1a.c" "pr25754-1b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 196 check_pr25749a "pr25754-1b" "pr25754-1a.c" "pr25754-1b.s" "-fPIE" "$NOPIE_LDFLAGS" ""
 197 check_pr25749a "pr25754-1c" "pr25754-1a.c" "pr25754-1b.s" "-fPIC" "$NOPIE_LDFLAGS" ""
 198 check_pr25749a "pr25754-1d" "pr25754-1a.c" "pr25754-1b.s" "-fPIC" "-pie" ""
 199 if { [istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*-gnux32"]} {
 200     check_pr25749a "pr25754-2a" "pr25754-2a.c" "pr25754-2b.s" "-fPIC" "$NOPIE_LDFLAGS" ""
 201     check_pr25749a "pr25754-2b" "pr25754-2a.c" "pr25754-2b.s" "-fPIC" "-pie" ""
 202 } else {
 203     check_pr25749a "pr25754-3a" "pr25754-3a.c" "pr25754-3b.s" "-fPIC" "$NOPIE_LDFLAGS" ""
 204     check_pr25749a "pr25754-3b" "pr25754-3a.c" "pr25754-3b.s" "-fPIC" "-pie" ""
 205 }
 206 if { [istarget "i?86-*-linux*"] } {
 207     check_pr25749a "pr25754-4a" "pr25754-4a.c" "pr25754-4b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 208     check_pr25749a "pr25754-4b" "pr25754-4a.c" "pr25754-4b.s" "-fpie" "-pie" ""
 209     check_pr25749a "pr25754-5a" "pr25754-5a.c" "pr25754-5b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 210     check_pr25749a "pr25754-5b" "pr25754-5a.c" "pr25754-5b.s" "-fpie" "-pie" ""
 211 } else {
 212     check_pr25749a "pr25754-4a" "pr25754-4a.c" "pr25754-4c.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 213     check_pr25749a "pr25754-4b" "pr25754-4a.c" "pr25754-4c.s" "-fpie" "-pie" ""
 214     check_pr25749a "pr25754-5a" "pr25754-5a.c" "pr25754-5c.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 215     check_pr25749a "pr25754-5b" "pr25754-5a.c" "pr25754-5c.s" "-fpie" "-pie" ""
 216     if { ![istarget "x86_64-*-linux*-gnux32"]} {
 217         check_pr25749a "pr25754-6a" "pr25754-6a.c" "pr25754-6b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 218         check_pr25749a "pr25754-6b" "pr25754-6a.c" "pr25754-6b.s" "-fpie" "-pie" ""
 219     }
 220 }
 221
 222 proc check_pr25749b {testname srcfilea srcfileb cflags ldflags dsoldflags} {
 223     global objcopy
 224     global srcdir
 225     global subdir
 226
 227     if { [istarget "i?86-*-linux*"] } {
 228         set output_arch "i386:i386"
 229         set output_target "elf32-i386"
 230     } else {
 231         set output_arch "i386:x86-64"
 232         if {[istarget "x86_64-*-linux*-gnux32"]} {
 233             set output_target "elf32-x86-64"
 234         } else {
 235             set output_target "elf64-x86-64"
 236         }
 237     }
 238
 239     exec cp $srcdir/$subdir/$srcfilea $srcfilea
 240     set pr25749_bin "$objcopy -B $output_arch -I binary -O $output_target $srcfilea tmpdir/pr25749-bin.o"
 241     send_log "$pr25749_bin\n"
 242     set got [remote_exec host "$pr25749_bin"]
 243     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 244         send_log "$got\n"
 245         fail "Convert $srcfilea to $output_target"
 246         return
 247     }
 248
 249     run_cc_link_tests [list \
 250         [list \
 251             "Build lib${testname}.so ($dsoldflags)" \
 252             "-shared $dsoldflags tmpdir/pr25749-bin.o" \
 253             "-fPIC -I../bfd" \
 254             [list $srcfileb] \
 255             {{readelf {-Wr} pr25749.rd}}  \
 256             "lib${testname}.so" \
 257         ] \
 258     ]
 259     run_ld_link_exec_tests [list \
 260         [list \
 261             "Run ${testname}b ($ldflags $cflags)" \
 262             "$ldflags -Wl,--no-as-needed tmpdir/lib${testname}.so" \
 263             "" \
 264             [list $srcfilea]\
 265             "${testname}b" \
 266             "pass.out" \
 267             "$cflags -I../bfd" \
 268         ] \
 269     ]
 270 }
 271
 272 check_pr25749b "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 273 check_pr25749b "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "-fPIE" "-pie" ""
 274 check_pr25749b "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "-fPIE" "-pie" "-Wl,-Bsymbolic"
 275 check_pr25749b "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 276 check_pr25749b "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" ""
 277 check_pr25749b "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" "-Wl,-Bsymbolic"
 278 check_pr25749b "pr25749-1d" "pr25749-1.c" "pr25749-1d.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" "-Wl,-defsym=_begin=0"
 279 check_pr25749b "pr25749-1d" "pr25749-1.c" "pr25749-1d.c" "-fPIE" "-pie" "-Wl,-defsym=_begin=0"
 280 check_pr25749b "pr25749-1d" "pr25749-1.c" "pr25749-1d.c" "-fPIE" "-pie" "-Wl,-Bsymbolic -Wl,-defsym=_begin=0"
 281 check_pr25749b "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 282 check_pr25749b "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "-fPIE" "-pie" ""
 283 check_pr25749b "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 284 check_pr25749b "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "-fPIE" "-pie" ""