1 # Expect script for ld-x86_64 tests 2 # Copyright (C) 2002-2014 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 # Test x86_64 linking; all types of relocs. This tests the assembler and 23 # tools like objdump as well as the linker. 24 25 if { !([istarget "x86_64-*-elf*"] 26 || [istarget "x86_64-*-nacl*"] 27 || [istarget "x86_64-*-linux*"]) } { 28 return 29 } 30 31 if [istarget "*-*-nacl*"] { 32 set emul "elf_x86_64_nacl" 33 } else { 34 set emul "elf_x86_64" 35 } 36 37 # List contains test-items with 3 items followed by 2 lists: 38 # 0:name 1:ld early options 2:ld late options 3:assembler options 39 # 4:filenames of assembler files 5: action and options. 6: name of output file 40 41 # Actions: 42 # objdump: Apply objdump options on result. Compare with regex (last arg). 43 # nm: Apply nm options on result. Compare with regex (last arg). 44 # readelf: Apply readelf options on result. Compare with regex (last arg). 45 46 set x86_64tests { 47 {"Helper shared library (basic PLT test)" 48 "-shared -melf_x86_64" "" "--64" {pltlib.s} {} "libpltlib.so"} 49 {"basic PLT generation" 50 "-melf_x86_64 tmpdir/libpltlib.so" "" "--64" {plt.s} 51 {{objdump -drj.plt plt.pd}} "plt"} 52 {"TLS -fpic -shared transitions" 53 "-shared -melf_x86_64 --no-ld-generated-unwind-info" "" 54 "--64" {tlspic1.s tlspic2.s} 55 {{readelf -WSsrl tlspic.rd} {objdump -drj.text tlspic.dd} 56 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}} 57 "libtlspic.so"} 58 {"TLS descriptor -fpic -shared transitions" 59 "-shared -melf_x86_64 --no-ld-generated-unwind-info" "" 60 "--64" {tlsdesc.s tlspic2.s} 61 {{readelf -WSsrld tlsdesc.rd} {objdump -drj.text tlsdesc.dd} 62 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td} 63 {objdump -drj.plt tlsdesc.pd}} "libtlsdesc.so"} 64 {"Helper shared library" "-shared -melf_x86_64" "" 65 "--64" {tlslib.s} {} "libtlslib.so"} 66 {"TLS -fpic and -fno-pic exec transitions" 67 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" 68 "--64" {tlsbinpic.s tlsbin.s} 69 {{readelf -WSsrl tlsbin.rd} {objdump -drj.text tlsbin.dd} 70 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}} 71 "tlsbin"} 72 {"TLS descriptor -fpic and -fno-pic exec transitions" 73 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" 74 "--64" {tlsbindesc.s tlsbin.s} 75 {{readelf -WSsrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd} 76 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}} 77 "tlsbindesc"} 78 {"TLS with global dynamic and descriptors" 79 "-shared -melf_x86_64 --no-ld-generated-unwind-info" "" 80 "--64" {tlsgdesc.s} 81 {{readelf -WSsrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}} 82 "libtlsgdesc.so"} 83 {"TLS in debug sections" "-melf_x86_64" "" 84 "--64" {tlsg.s} 85 {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"} 86 {"TLS GD->LE transition" "-melf_x86_64" "" 87 "--64" {tlsgd1.s} 88 {{objdump -dwr tlsgd1.dd}} "tlsgd1"} 89 {"TLS LD->LE transition" "-melf_x86_64" "" 90 "--64" {tlsld1.s} 91 {{objdump -dwr tlsld1.dd}} "tlsld1"} 92 {"TLS IE->LE transition" "-melf_x86_64" "" 93 "--64" {tlsie1.s} 94 {{objdump -dwr tlsie1.dd}} "tlsie1"} 95 {"Helper 64bit object 1" "-r -melf_x86_64" "" 96 "--64" {mixed1a.s} {} "libmixe1a.o"} 97 {"Helper 32bit object 1" "-r -melf_i386" "" 98 "--32" {mixed1b.s} {} "libmixe1b.o"} 99 {"Helper 64bit object 2" "-r -melf_x86_64" "" 100 "--64" {mixed2a.s} {} "libmixe2a.o"} 101 {"Helper 32bit object 2" "-r -melf_i386" "" 102 "--32" {mixed2b.s} {} "libmixe2b.o"} 103 {"Split by file with 'l' flag on section." 104 "-split-by-file -r -melf_x86_64" "" 105 "--64" {split-by-file1.s split-by-file2.s} 106 {{readelf -SW split-by-file.rd}} "split-by-file.o"} 107 {"TLS X32 IE->LE transition" "-melf32_x86_64" "" 108 "--x32" {tlsie4.s} 109 {{objdump -dwr tlsie4.dd}} "tlsie4"} 110 {"TLS X32 GD->LE transition" "-melf32_x86_64" "" 111 "--x32" {tlsgd4.s} 112 {{objdump -dwr tlsgd4.dd}} "tlsgd4"} 113 {"Helper TLS GD->IE transition DSO" "-shared -melf_x86_64" "" 114 "--64" {tlsgd5b.s} {} "libtlsgd5.so"} 115 {"TLS GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" "" 116 "--64" {tlsgd5a.s} 117 {{objdump -dwr tlsgd5.dd}} "tlsgd5"} 118 {"Helper TLS X32 GD->IE transition DSO" "-shared -melf32_x86_64" "" 119 "--x32" {tlsgd6b.s} {} "libtlsgd6.so"} 120 {"TLS X32 GD->IE transition" "-melf32_x86_64 tmpdir/libtlsgd6.so" "" 121 "--x32" {tlsgd6a.s} 122 {{objdump -dwr tlsgd6.dd}} "tlsgd6"} 123 {"TLS X32 LD->LE transition" "-melf32_x86_64" "" 124 "--x32" {tlsld2.s} 125 {{objdump -dwr tlsld2.dd}} "tlsld2"} 126 {"TLS -mcmodel=large GD->LE transition" "-melf_x86_64" "" 127 "--64" {tlsgd7.s} 128 {{objdump -dwr tlsgd7.dd}} "tlsgd7"} 129 {"TLS -mcmodel=large LD->LE transition" "-melf_x86_64" "" 130 "--64" {tlsld3.s} 131 {{objdump -dwr tlsld3.dd}} "tlsld3"} 132 {"TLS -mcmodel=large GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" "" 133 "--64" {tlsgd8.s} 134 {{objdump -dwrj.text tlsgd8.dd}} "tlsgd8"} 135 136 {"build 32-bit object with 33 locals" "-melf_x86_64 -e 0" "" "--32" {32bit.s} {{ ld incompatible.l }} "dummy" } 137 {"build 64-bit object" "-melf_x86_64 -e 0 --defsym foo=1" "" "--64" {64bit.s} {} "dummy" } 138 {"link mixed objects" "-melf_x86_64 -e 0 tmpdir/32bit.o tmpdir/64bit.o" "" "" {} { { ld incompatible.l } } "mixed"} 139 {"PR ld/17313 (1)" "-melf_x86_64" "" 140 "--64" {dummy.s} {} ""} 141 {"PR ld/17313 (2)" "-melf_x86_64 -shared --just-symbols=tmpdir/dummy.o" "" 142 "--64" {lea1.s} {} "libpr17313.so"} 143 {"PR ld/17306 (1)" "-melf_x86_64" "" 144 "--64" {pr17306b.s} {} ""} 145 {"PR ld/17306 (2)" "-melf_x86_64 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" "" 146 "--64" {pr17306a.s} {} "libpr17306.so"} 147 } 148 149 # So as to avoid rewriting every last test case here in a nacl variant, 150 # we use black magic to massage the generic cases into nacl-variant cases. 151 if [istarget "*-*-nacl*"] { 152 set emul elf_x86_64_nacl 153 154 set lhs {elf(32)?_(i386|x86_64)[[:>:]]} 155 set rhs {&_nacl} 156 157 # Change all the -melf_x86_64 to -melf_x86_64_nacl so linking can succeed. 158 regsub -all -- $lhs $x86_64tests $rhs x86_64tests 159 160 # Same, applied to all the run_dump_test cases. 161 set options_regsub(ld) [list $lhs $rhs] 162 163 # The section/segment layout differs too much for the vanilla 164 # readelf output files to match. So massage the cases so that 165 # they refer to a foo-nacl.rd file instead of a foo.rd file. 166 regsub -all -- {([a-z0-9]+)\.rd} $x86_64tests {\1-nacl.rd} x86_64tests 167 168 # Likewise for PLTs. 169 regsub -all -- {([a-z0-9]+)\.pd} $x86_64tests {\1-nacl.pd} x86_64tests 170 } else { 171 set emul elf_x86_64 172 } 173 174 run_ld_link_tests $x86_64tests 175 176 global link_output 177 global ld 178 179 set test_name "Mixed x86_64 and i386 input test 1" 180 set test mixed1 181 if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } { 182 if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] { 183 pass "$test_name" 184 } { 185 fail "$test_name" 186 } 187 } 188 189 set test_name "Mixed x86_64 and i386 input test 2" 190 set test mixed2 191 if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } { 192 if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] { 193 pass "$test_name" 194 } { 195 fail "$test_name" 196 } 197 } 198 199 run_dump_test "abs" 200 run_dump_test "abs-l1om" 201 run_dump_test "pcrel8" 202 run_dump_test "pcrel16" 203 run_dump_test "tlsgd2" 204 run_dump_test "tlsgd3" 205 run_dump_test "tlsie2" 206 run_dump_test "tlsie3" 207 run_dump_test "hidden1" 208 run_dump_test "hidden2" 209 run_dump_test "hidden3" 210 run_dump_test "protected1" 211 run_dump_test "protected2" 212 run_dump_test "protected2-l1om" 213 run_dump_test "protected3" 214 run_dump_test "protected3-l1om" 215 run_dump_test "protected4" 216 run_dump_test "protected5" 217 run_dump_test "tlsle1" 218 run_dump_test "tlspie1" 219 run_dump_test "unique1" 220 run_dump_test "nogot1" 221 run_dump_test "nogot2" 222 run_dump_test "discarded1" 223 run_dump_test "pr12718" 224 run_dump_test "pr12921" 225 run_dump_test "pr13947" 226 run_dump_test "pr12570a" 227 run_dump_test "pr12570b" 228 run_dump_test "pr14215" 229 run_dump_test "pr14207" 230 run_dump_test "gotplt1" 231 232 if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} { 233 return 234 } 235 236 if ![ld_assemble $as "--x32 $srcdir/$subdir/start.s" tmpdir/startx32.o] { 237 unresolved "Build ILP32 start.o" 238 return 239 } 240 241 if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] { 242 unresolved "Build ia32 start.o" 243 return 244 } 245 246 if ![ld_assemble $as "--64 $srcdir/$subdir/start.s" tmpdir/start64.o] { 247 unresolved "Build LP64 start.o" 248 return 249 } 250 251 if ![ld_assemble $as "--x32 $srcdir/$subdir/foo.s" tmpdir/foox32.o] { 252 unresolved "Build ILP32 foo.o" 253 return 254 } 255 256 if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] { 257 unresolved "Build ia32 foo.o" 258 return 259 } 260 261 if ![ld_assemble $as "--64 $srcdir/$subdir/foo.s" tmpdir/foo64.o] { 262 unresolved "Build LP64 foo.o" 263 return 264 } 265 266 run_dump_test "compressed1" 267 run_dump_test "ilp32-1" 268 run_dump_test "ilp32-2" 269 run_dump_test "ilp32-3" 270 run_dump_test "ilp32-4" 271 run_dump_test "ilp32-4-nacl" 272 run_dump_test "ilp32-5" 273 run_dump_test "ilp32-6" 274 run_dump_test "ilp32-7" 275 run_dump_test "ilp32-8" 276 run_dump_test "ilp32-9" 277 run_dump_test "ilp32-10" 278 run_dump_test "ilp32-11" 279 run_dump_test "ia32-1" 280 run_dump_test "ia32-2" 281 run_dump_test "ia32-3" 282 run_dump_test "lp64-1" 283 run_dump_test "lp64-2" 284 run_dump_test "lp64-3" 285 run_dump_test "pr13082-1a" 286 run_dump_test "pr13082-1b" 287 run_dump_test "pr13082-2a" 288 run_dump_test "pr13082-2b" 289 run_dump_test "pr13082-3a" 290 run_dump_test "pr13082-3b" 291 run_dump_test "pr13082-4a" 292 run_dump_test "pr13082-4b" 293 run_dump_test "pr13082-5a" 294 run_dump_test "pr13082-5b" 295 run_dump_test "pr13082-6a" 296 run_dump_test "pr13082-6b" 297 run_dump_test "lea1a" 298 run_dump_test "lea1b" 299 run_dump_test "lea1c" 300 run_dump_test "lea1d" 301 run_dump_test "lea1e" 302 run_dump_test "lea1f" 303 run_dump_test "lea1g" 304 run_dump_test "lea1h" 305 run_dump_test "lea1i" 306 run_dump_test "lea1j" 307 run_dump_test "lea1k" 308 run_dump_test "lea1l" 309 run_dump_test "mov1a" 310 run_dump_test "mov1b" 311 run_dump_test "mov1c" 312 run_dump_test "mov1d" 313 314 # Must be native with the C compiler 315 if { [isnative] && [which $CC] != 0 } { 316 run_cc_link_tests { 317 {"Helper X32 DSO from x86-64 object" "" "-m64 -fPIC -g" 318 {simple.c} {} "libsimple.a"} 319 } 320 321 set convertx32 "$objcopy -O elf32-x86-64 tmpdir/simple.o tmpdir/simple-x32.o" 322 send_log "$convertx32\n" 323 set got [remote_exec host "$convertx32"] 324 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 325 send_log "$got\n" 326 fail "Convert x86-64 object to x32" 327 return 328 } 329 330 run_ld_link_tests { 331 {"X32 DSO from x86-64 object" 332 "-shared -melf32_x86_64 tmpdir/simple-x32.o" "" "--x32" 333 {dummy.s} {{readelf {-s --wide} x86-64-x32.rd}} "x86-64-x32"} 334 } 335 } 336