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