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

   1 # Expect script for simple native Linux/x86 tests.
   2 #   Copyright (C) 2018-2021 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 # 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 run_ld_link_exec_tests [list \
  52     [list \
  53         "Run PR ld/23428 test" \
  54         "--no-dynamic-linker -z separate-code" \
  55         "" \
  56         { linux-x86.S pr23428.c dummy.s } \
  57         "pr23428" \
  58         "pass.out" \
  59         "$NOPIE_CFLAGS $NOSANITIZE_CFLAGS -fno-asynchronous-unwind-tables" \
  60         "asm" \
  61     ] \
  62 ]
  63
  64 run_ld_link_tests [list \
  65     [list \
  66         "Build x86-feature-1" \
  67         "-z separate-code -z shstk" \
  68         "" \
  69         "-mx86-used-note=yes" \
  70         { start.s } \
  71         {{readelf -n x86-feature-1a.rd}} \
  72         "x86-feature-1" \
  73     ] \
  74 ]
  75
  76 proc elfedit_test { options test output } {
  77     global ELFEDIT
  78     global READELF
  79     global srcdir
  80     global subdir
  81
  82     set test_name "elfedit $options"
  83     send_log "$ELFEDIT $options tmpdir/$test\n"
  84     set got [remote_exec host "$ELFEDIT $options tmpdir/$test" "" "/dev/null"]
  85     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
  86         send_log "$got\n"
  87         unresolved "$test_name"
  88     }
  89     send_log "$READELF -n $options tmpdir/$test > tmpdir/$output.out\n"
  90     set got [remote_exec host "$READELF -n tmpdir/$test" "" "/dev/null" "tmpdir/$output.out"]
  91     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
  92         send_log "$got\n"
  93         unresolved "$test_name"
  94 }
  95     if { [regexp_diff tmpdir/$output.out $srcdir/$subdir/$output.rd] } then {
  96         fail "$test_name"
  97     } else {
  98         pass "$test_name"
  99     }
 100 }
 101
 102 elfedit_test "--enable-x86-feature ibt --disable-x86-feature shstk" \
 103                 x86-feature-1 x86-feature-1b
 104 elfedit_test "--enable-x86-feature ibt" x86-feature-1 x86-feature-1b
 105 elfedit_test "--disable-x86-feature shstk" x86-feature-1 x86-feature-1c
 106 elfedit_test "--disable-x86-feature ibt" x86-feature-1 x86-feature-1d
 107 elfedit_test "--enable-x86-feature ibt --enable-x86-feature shstk" \
 108                 x86-feature-1 x86-feature-1e
 109
 110 proc check_pr25749a {testname srcfilea srcfileb cflags ldflags lderror} {
 111     global objcopy
 112     global srcdir
 113     global subdir
 114
 115     if { [istarget "i?86-*-linux*"] } {
 116         set output_arch "i386:i386"
 117         set output_target "elf32-i386"
 118     } else {
 119         set output_arch "i386:x86-64"
 120         if {[istarget "x86_64-*-linux*-gnux32"]} {
 121             set output_target "elf32-x86-64"
 122         } else {
 123             set output_target "elf64-x86-64"
 124         }
 125     }
 126
 127     # Suppress warning for unsupported attribute from older GCC.
 128     append cflags " -w"
 129
 130     exec cp $srcdir/$subdir/$srcfilea $srcfilea
 131     exec chmod +w $srcfilea
 132     set pr25749_bin "$objcopy -B $output_arch -I binary -O $output_target $srcfilea tmpdir/pr25749-bin.o"
 133     send_log "$pr25749_bin\n"
 134     set got [remote_exec host "$pr25749_bin"]
 135     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 136         send_log "$got\n"
 137         fail "Convert $srcfilea to $output_target"
 138         return
 139     }
 140
 141     if {"$lderror" == ""} {
 142         run_cc_link_tests [list \
 143             [list \
 144                 "Build $testname ($ldflags $cflags)" \
 145                 "$ldflags tmpdir/pr25749-bin.o" \
 146                 "$cflags -I../bfd" \
 147                 [list $srcfilea $srcfileb]\
 148                 {{readelf {-Wr} pr25749.rd}}  \
 149                 "${testname}a" \
 150             ] \
 151         ]
 152         run_ld_link_exec_tests [list \
 153             [list \
 154                 "Run ${testname}a ($ldflags $cflags)" \
 155                 "$ldflags tmpdir/pr25749-bin.o" \
 156                 "" \
 157                 [list $srcfilea $srcfileb]\
 158                 "${testname}a" \
 159                 "pass.out" \
 160                 "$cflags -I../bfd" \
 161             ] \
 162         ]
 163     } else {
 164         run_cc_link_tests [list \
 165             [list \
 166                 "Build $testname ($ldflags $cflags)" \
 167                 "$ldflags tmpdir/pr25749-bin.o" \
 168                 "$cflags -I../bfd" \
 169                 [list $srcfilea $srcfileb]\
 170                 [list [list error_output $lderror]] \
 171                 "$testname" \
 172             ] \
 173         ]
 174     }
 175 }
 176
 177 check_pr25749a "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 178 check_pr25749a "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "-fPIE" "-pie" ""
 179 check_pr25749a "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 180 if { [istarget "i?86-*-linux*"] || ![at_least_gcc_version 5 1] } {
 181     check_pr25749a "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" ""
 182 } else {
 183     check_pr25749a "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" "pr25749-1b.err"
 184 }
 185 check_pr25749a "pr25749-1c" "pr25749-1.c" "pr25749-1c.c" "-fPIC" "-shared" "pr25749-1b.err"
 186 check_pr25749a "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 187 check_pr25749a "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "-fPIE" "-pie" ""
 188 check_pr25749a "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 189 check_pr25749a "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "-fPIE" "-pie" ""
 190 check_pr25749a "pr25754-1a" "pr25754-1a.c" "pr25754-1b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 191 check_pr25749a "pr25754-1b" "pr25754-1a.c" "pr25754-1b.s" "-fPIE" "$NOPIE_LDFLAGS" ""
 192 check_pr25749a "pr25754-1c" "pr25754-1a.c" "pr25754-1b.s" "-fPIC" "$NOPIE_LDFLAGS" ""
 193 check_pr25749a "pr25754-1d" "pr25754-1a.c" "pr25754-1b.s" "-fPIC" "-pie" ""
 194 if { [istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*-gnux32"]} {
 195     check_pr25749a "pr25754-2a" "pr25754-2a.c" "pr25754-2b.s" "-fPIC" "$NOPIE_LDFLAGS" ""
 196     check_pr25749a "pr25754-2b" "pr25754-2a.c" "pr25754-2b.s" "-fPIC" "-pie" ""
 197 } else {
 198     check_pr25749a "pr25754-3a" "pr25754-3a.c" "pr25754-3b.s" "-fPIC" "$NOPIE_LDFLAGS" ""
 199     check_pr25749a "pr25754-3b" "pr25754-3a.c" "pr25754-3b.s" "-fPIC" "-pie" ""
 200 }
 201 if { [istarget "i?86-*-linux*"] } {
 202     check_pr25749a "pr25754-4a" "pr25754-4a.c" "pr25754-4b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 203     check_pr25749a "pr25754-4b" "pr25754-4a.c" "pr25754-4b.s" "-fpie" "-pie" ""
 204     check_pr25749a "pr25754-5a" "pr25754-5a.c" "pr25754-5b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 205     check_pr25749a "pr25754-5b" "pr25754-5a.c" "pr25754-5b.s" "-fpie" "-pie" ""
 206 } else {
 207     check_pr25749a "pr25754-4a" "pr25754-4a.c" "pr25754-4c.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 208     check_pr25749a "pr25754-4b" "pr25754-4a.c" "pr25754-4c.s" "-fpie" "-pie" ""
 209     check_pr25749a "pr25754-5a" "pr25754-5a.c" "pr25754-5c.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 210     check_pr25749a "pr25754-5b" "pr25754-5a.c" "pr25754-5c.s" "-fpie" "-pie" ""
 211     if { ![istarget "x86_64-*-linux*-gnux32"]} {
 212         check_pr25749a "pr25754-6a" "pr25754-6a.c" "pr25754-6b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 213         check_pr25749a "pr25754-6b" "pr25754-6a.c" "pr25754-6b.s" "-fpie" "-pie" ""
 214     }
 215 }
 216
 217 proc check_pr25749b {testname srcfilea srcfileb cflags ldflags dsoldflags args} {
 218     global objcopy
 219     global srcdir
 220     global subdir
 221
 222     if { [istarget "i?86-*-linux*"] } {
 223         set output_arch "i386:i386"
 224         set output_target "elf32-i386"
 225     } else {
 226         set output_arch "i386:x86-64"
 227         if {[istarget "x86_64-*-linux*-gnux32"]} {
 228             set output_target "elf32-x86-64"
 229         } else {
 230             set output_target "elf64-x86-64"
 231         }
 232     }
 233
 234     exec cp $srcdir/$subdir/$srcfilea $srcfilea
 235     exec chmod +w $srcfilea
 236     set pr25749_bin "$objcopy -B $output_arch -I binary -O $output_target $srcfilea tmpdir/pr25749-bin.o"
 237     send_log "$pr25749_bin\n"
 238     set got [remote_exec host "$pr25749_bin"]
 239     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 240         send_log "$got\n"
 241         fail "Convert $srcfilea to $output_target"
 242         return
 243     }
 244
 245     run_cc_link_tests [list \
 246         [list \
 247             "Build lib${testname}.so ($dsoldflags)" \
 248             "-shared $dsoldflags tmpdir/pr25749-bin.o" \
 249             "-fPIC -I../bfd" \
 250             [list $srcfileb] \
 251             {{readelf {-Wr} pr25749.rd}}  \
 252             "lib${testname}.so" \
 253         ] \
 254     ]
 255
 256     set pass "pass.out"
 257     if { [llength $args] > 0 } {
 258         set pass [lindex $args 0]
 259     }
 260
 261     run_ld_link_exec_tests [list \
 262         [list \
 263             "Run ${testname}b ($ldflags $cflags)" \
 264             "$ldflags -Wl,--no-as-needed tmpdir/lib${testname}.so" \
 265             "" \
 266             [list $srcfilea]\
 267             "${testname}b" \
 268             "$pass" \
 269             "$cflags -I../bfd" \
 270         ] \
 271     ]
 272 }
 273
 274 check_pr25749b "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 275 check_pr25749b "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "-fPIE" "-pie" ""
 276 check_pr25749b "pr25749-1a" "pr25749-1.c" "pr25749-1a.c" "-fPIE" "-pie" "-Wl,-Bsymbolic"
 277 check_pr25749b "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" "" "passall.out"
 278 check_pr25749b "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" "" "passall.out"
 279 check_pr25749b "pr25749-1b" "pr25749-1.c" "pr25749-1b.c" "-fPIE" "-pie" "-Wl,-Bsymbolic"
 280 check_pr25749b "pr25749-1d" "pr25749-1.c" "pr25749-1d.c" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" "-Wl,-defsym=_begin=0"
 281 check_pr25749b "pr25749-1d" "pr25749-1.c" "pr25749-1d.c" "-fPIE" "-pie" "-Wl,-defsym=_begin=0"
 282 check_pr25749b "pr25749-1d" "pr25749-1.c" "pr25749-1d.c" "-fPIE" "-pie" "-Wl,-Bsymbolic -Wl,-defsym=_begin=0"
 283 check_pr25749b "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" "" "passall.out"
 284 check_pr25749b "pr25749-2a" "pr25749-2.c" "pr25749-2a.s" "-fPIE" "-pie" "" "passall.out"
 285 check_pr25749b "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS" ""
 286 check_pr25749b "pr25749-2b" "pr25749-2.c" "pr25749-2b.s" "-fPIE" "-pie" ""