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

   1 # Expect script for ld-x86_64 tests
   2 #   Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
   3 #   Free Software Foundation
   4 #
   5 # This file is part of the GNU Binutils.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20 # MA 02110-1301, USA.
  21 #
  22
  23 # Test x86_64 linking; all types of relocs.  This tests the assembler and
  24 # tools like objdump as well as the linker.
  25
  26 if { !([istarget "x86_64-*-elf*"]
  27        || [istarget "x86_64-*-nacl*"]
  28        || [istarget "x86_64-*-linux*"]) } {
  29     return
  30 }
  31
  32 if [istarget "*-*-nacl*"] {
  33     set emul "elf_x86_64_nacl"
  34 } else {
  35     set emul "elf_x86_64"
  36 }
  37
  38 # List contains test-items with 3 items followed by 2 lists:
  39 # 0:name 1:ld early options 2:ld late options 3:assembler options
  40 # 4:filenames of assembler files 5: action and options. 6: name of output file
  41
  42 # Actions:
  43 # objdump: Apply objdump options on result.  Compare with regex (last arg).
  44 # nm: Apply nm options on result.  Compare with regex (last arg).
  45 # readelf: Apply readelf options on result.  Compare with regex (last arg).
  46
  47 set x86_64tests {
  48     {"Helper shared library (basic PLT test)"
  49       "-shared -melf_x86_64" "" "--64" {pltlib.s} {} "libpltlib.so"}
  50     {"basic PLT generation"
  51      "-melf_x86_64 tmpdir/libpltlib.so" "" "--64" {plt.s}
  52      {{objdump -drj.plt plt.pd}} "plt"}
  53     {"TLS -fpic -shared transitions"
  54      "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
  55      "--64" {tlspic1.s tlspic2.s}
  56      {{readelf -WSsrl tlspic.rd} {objdump -drj.text tlspic.dd}
  57       {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
  58       "libtlspic.so"}
  59     {"TLS descriptor -fpic -shared transitions"
  60      "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
  61      "--64" {tlsdesc.s tlspic2.s}
  62      {{readelf -WSsrld tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
  63       {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}
  64       {objdump -drj.plt tlsdesc.pd}} "libtlsdesc.so"}
  65     {"Helper shared library" "-shared -melf_x86_64" ""
  66      "--64" {tlslib.s} {} "libtlslib.so"}
  67     {"TLS -fpic and -fno-pic exec transitions"
  68      "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
  69      "--64" {tlsbinpic.s tlsbin.s}
  70      {{readelf -WSsrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
  71       {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
  72       "tlsbin"}
  73     {"TLS descriptor -fpic and -fno-pic exec transitions"
  74      "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
  75      "--64" {tlsbindesc.s tlsbin.s}
  76      {{readelf -WSsrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
  77       {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
  78       "tlsbindesc"}
  79     {"TLS with global dynamic and descriptors"
  80      "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
  81      "--64" {tlsgdesc.s}
  82      {{readelf -WSsrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
  83       "libtlsgdesc.so"}
  84     {"TLS in debug sections" "-melf_x86_64" ""
  85      "--64" {tlsg.s}
  86      {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
  87     {"TLS GD->LE transition" "-melf_x86_64" ""
  88      "--64" {tlsgd1.s}
  89      {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
  90     {"TLS LD->LE transition" "-melf_x86_64" ""
  91      "--64" {tlsld1.s}
  92      {{objdump -dwr tlsld1.dd}} "tlsld1"}
  93     {"TLS IE->LE transition" "-melf_x86_64" ""
  94      "--64" {tlsie1.s}
  95      {{objdump -dwr tlsie1.dd}} "tlsie1"}
  96     {"Helper 64bit object 1" "-r -melf_x86_64" ""
  97      "--64" {mixed1a.s} {} "libmixe1a.o"}
  98     {"Helper 32bit object 1" "-r -melf_i386" ""
  99      "--32" {mixed1b.s} {} "libmixe1b.o"}
 100     {"Helper 64bit object 2" "-r -melf_x86_64" ""
 101      "--64" {mixed2a.s} {} "libmixe2a.o"}
 102     {"Helper 32bit object 2" "-r -melf_i386" ""
 103      "--32" {mixed2b.s} {} "libmixe2b.o"}
 104     {"Split by file with 'l' flag on section."
 105      "-split-by-file -r -melf_x86_64" ""
 106      "--64" {split-by-file1.s split-by-file2.s}
 107      {{readelf -SW split-by-file.rd}} "split-by-file.o"}
 108     {"TLS X32 IE->LE transition" "-melf32_x86_64" ""
 109      "--x32" {tlsie4.s}
 110      {{objdump -dwr tlsie4.dd}} "tlsie4"}
 111     {"TLS X32 GD->LE transition" "-melf32_x86_64" ""
 112      "--x32" {tlsgd4.s}
 113      {{objdump -dwr tlsgd4.dd}} "tlsgd4"}
 114     {"Helper TLS GD->IE transition DSO" "-shared -melf_x86_64" ""
 115      "--64" {tlsgd5b.s} {} "libtlsgd5.so"}
 116     {"TLS GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" ""
 117      "--64" {tlsgd5a.s}
 118      {{objdump -dwr tlsgd5.dd}} "tlsgd5"}
 119     {"Helper TLS X32 GD->IE transition DSO" "-shared -melf32_x86_64" ""
 120      "--x32" {tlsgd6b.s} {} "libtlsgd6.so"}
 121     {"TLS X32 GD->IE transition" "-melf32_x86_64 tmpdir/libtlsgd6.so" ""
 122      "--x32" {tlsgd6a.s}
 123      {{objdump -dwr tlsgd6.dd}} "tlsgd6"}
 124     {"TLS X32 LD->LE transition" "-melf32_x86_64" ""
 125      "--x32" {tlsld2.s}
 126      {{objdump -dwr tlsld2.dd}} "tlsld2"}
 127
 128      {"build 32-bit object with 33 locals" "-melf_x86_64 -e 0" "" "--32" {32bit.s} {{ ld incompatible.l }} "dummy" }
 129      {"build 64-bit object" "-melf_x86_64 -e 0 --defsym foo=1" "" "--64" {64bit.s} {} "dummy" }
 130      {"link mixed objects"  "-melf_x86_64 -e 0 tmpdir/32bit.o tmpdir/64bit.o" "" "" {} { { ld incompatible.l } } "mixed"}
 131 }
 132
 133 # So as to avoid rewriting every last test case here in a nacl variant,
 134 # we use black magic to massage the generic cases into nacl-variant cases.
 135 if [istarget "*-*-nacl*"] {
 136     set emul elf_x86_64_nacl
 137
 138     set lhs {elf(32)?_(i386|x86_64)[[:>:]]}
 139     set rhs {&_nacl}
 140
 141     # Change all the -melf_x86_64 to -melf_x86_64_nacl so linking can succeed.
 142     regsub -all -- $lhs $x86_64tests $rhs x86_64tests
 143
 144     # Same, applied to all the run_dump_test cases.
 145     set options_regsub(ld) [list $lhs $rhs]
 146
 147     # The section/segment layout differs too much for the vanilla
 148     # readelf output files to match.  So massage the cases so that
 149     # they refer to a foo-nacl.rd file instead of a foo.rd file.
 150     regsub -all -- {([a-z0-9]+)\.rd} $x86_64tests {\1-nacl.rd} x86_64tests
 151
 152     # Likewise for PLTs.
 153     regsub -all -- {([a-z0-9]+)\.pd} $x86_64tests {\1-nacl.pd} x86_64tests
 154 } else {
 155     set emul elf_x86_64
 156 }
 157
 158 run_ld_link_tests $x86_64tests
 159
 160 global link_output
 161 global ld
 162
 163 set test_name "Mixed x86_64 and i386 input test 1"
 164 set test mixed1
 165 if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
 166     if [string match "*i386 architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64 output*" $link_output] {
 167         pass "$test_name"
 168     } {
 169         fail "$test_name"
 170     }
 171 }
 172
 173 set test_name "Mixed x86_64 and i386 input test 2"
 174 set test mixed2
 175 if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
 176     if [string match "*i386 architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64 output*" $link_output] {
 177         pass "$test_name"
 178     } {
 179         fail "$test_name"
 180     }
 181 }
 182
 183 run_dump_test "abs"
 184 run_dump_test "abs-l1om"
 185 run_dump_test "pcrel8"
 186 run_dump_test "pcrel16"
 187 run_dump_test "tlsgd2"
 188 run_dump_test "tlsgd3"
 189 run_dump_test "tlsie2"
 190 run_dump_test "tlsie3"
 191 run_dump_test "hidden1"
 192 run_dump_test "hidden2"
 193 run_dump_test "hidden3"
 194 run_dump_test "protected1"
 195 run_dump_test "protected2"
 196 run_dump_test "protected2-l1om"
 197 run_dump_test "protected3"
 198 run_dump_test "protected3-l1om"
 199 run_dump_test "protected4"
 200 run_dump_test "protected5"
 201 run_dump_test "tlsle1"
 202 run_dump_test "tlspie1"
 203 run_dump_test "unique1"
 204 run_dump_test "nogot1"
 205 run_dump_test "nogot2"
 206 run_dump_test "discarded1"
 207 run_dump_test "pr12718"
 208 run_dump_test "pr12921"
 209 run_dump_test "pr13947"
 210 run_dump_test "pr12570a"
 211 run_dump_test "pr12570b"
 212 run_dump_test "pr14215"
 213 run_dump_test "pr14207"
 214
 215 if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
 216     return
 217 }
 218
 219 if ![ld_assemble $as "--x32 $srcdir/$subdir/start.s" tmpdir/startx32.o] {
 220     unresolved "Build ILP32 start.o"
 221     return
 222 }
 223
 224 if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] {
 225     unresolved "Build ia32 start.o"
 226     return
 227 }
 228
 229 if ![ld_assemble $as "--64 $srcdir/$subdir/start.s" tmpdir/start64.o] {
 230     unresolved "Build LP64 start.o"
 231     return
 232 }
 233
 234 if ![ld_assemble $as "--x32 $srcdir/$subdir/foo.s" tmpdir/foox32.o] {
 235     unresolved "Build ILP32 foo.o"
 236     return
 237 }
 238
 239 if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] {
 240     unresolved "Build ia32 foo.o"
 241     return
 242 }
 243
 244 if ![ld_assemble $as "--64 $srcdir/$subdir/foo.s" tmpdir/foo64.o] {
 245     unresolved "Build LP64 foo.o"
 246     return
 247 }
 248
 249 run_dump_test "compressed1"
 250 run_dump_test "ilp32-1"
 251 run_dump_test "ilp32-2"
 252 run_dump_test "ilp32-3"
 253 run_dump_test "ilp32-4"
 254 run_dump_test "ilp32-4-nacl"
 255 run_dump_test "ilp32-5"
 256 run_dump_test "ilp32-6"
 257 run_dump_test "ilp32-7"
 258 run_dump_test "ilp32-8"
 259 run_dump_test "ilp32-9"
 260 run_dump_test "ilp32-10"
 261 run_dump_test "ilp32-11"
 262 run_dump_test "ia32-1"
 263 run_dump_test "ia32-2"
 264 run_dump_test "ia32-3"
 265 run_dump_test "lp64-1"
 266 run_dump_test "lp64-2"
 267 run_dump_test "lp64-3"
 268 run_dump_test "pr13082-1a"
 269 run_dump_test "pr13082-1b"
 270 run_dump_test "pr13082-2a"
 271 run_dump_test "pr13082-2b"
 272 run_dump_test "pr13082-3a"
 273 run_dump_test "pr13082-3b"
 274 run_dump_test "pr13082-4a"
 275 run_dump_test "pr13082-4b"
 276 run_dump_test "pr13082-5a"
 277 run_dump_test "pr13082-5b"
 278 run_dump_test "pr13082-6a"
 279 run_dump_test "pr13082-6b"
 280 run_dump_test "lea1a"
 281 run_dump_test "lea1b"
 282 run_dump_test "lea1c"
 283 run_dump_test "lea1d"
 284 run_dump_test "lea1e"
 285 run_dump_test "lea1f"
 286 run_dump_test "lea1g"
 287 run_dump_test "lea1h"
 288 run_dump_test "lea1i"
 289 run_dump_test "lea1j"
 290 run_dump_test "lea1k"
 291 run_dump_test "lea1l"
 292 run_dump_test "mov1a"
 293 run_dump_test "mov1b"
 294 run_dump_test "mov1c"
 295 run_dump_test "mov1d"
 296
 297 # Must be native with the C compiler
 298 if { [isnative] && [which $CC] != 0 } {
 299     run_cc_link_tests {
 300         {"Helper X32 DSO from x86-64 object" "" "-m64 -fPIC -g"
 301          {simple.c} {} "libsimple.a"}
 302     }
 303
 304     set convertx32 "$objcopy -O elf32-x86-64 tmpdir/simple.o tmpdir/simple-x32.o"
 305     send_log "$convertx32\n"
 306     set got [remote_exec host "$convertx32"]
 307     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 308         send_log "$got\n"
 309         fail "Convert x86-64 object to x32"
 310         return
 311     }
 312
 313     run_ld_link_tests {
 314         {"X32 DSO from x86-64 object"
 315          "-shared -melf32_x86_64 tmpdir/simple-x32.o" "" "--x32"
 316         {dummy.s} {{readelf {-s --wide} x86-64-x32.rd}} "x86-64-x32"}
 317     }
 318 }