| 1 | # Expect script for ld-i386 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 i386 linking; all types of relocs. This tests the assembler and |
| 23 | # tools like objdump as well as the linker. |
| 24 | |
| 25 | if {[istarget "i?86-*-vxworks"]} { |
| 26 | set i386tests { |
| 27 | {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" "" |
| 28 | "" {vxworks1-lib.s} |
| 29 | {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd} |
| 30 | {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}} |
| 31 | "libvxworks1.so"} |
| 32 | {"VxWorks executable test 1 (dynamic)" \ |
| 33 | "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" "" |
| 34 | "" {vxworks1.s} |
| 35 | {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}} |
| 36 | "vxworks1"} |
| 37 | {"VxWorks executable test 2 (dynamic)" \ |
| 38 | "-Tvxworks1.ld -q --force-dynamic" "" |
| 39 | "" {vxworks2.s} |
| 40 | {{readelf --segments vxworks2.sd}} |
| 41 | "vxworks2"} |
| 42 | {"VxWorks executable test 2 (static)" |
| 43 | "-Tvxworks1.ld" "" |
| 44 | "" {vxworks2.s} |
| 45 | {{readelf --segments vxworks2-static.sd}} |
| 46 | "vxworks2"} |
| 47 | } |
| 48 | run_ld_link_tests $i386tests |
| 49 | run_dump_test "vxworks1-static" |
| 50 | } |
| 51 | |
| 52 | if [istarget "*-*-go32*"] { |
| 53 | run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}} |
| 54 | |
| 55 | set src "tmpdir/go32stub" |
| 56 | set dest "tmpdir/go32stub-copy" |
| 57 | |
| 58 | set test "go32 stub patch the source" |
| 59 | set fi [open $src r+] |
| 60 | fconfigure $fi -translation binary |
| 61 | if {[read $fi 2] != "MZ"} { |
| 62 | fail $test |
| 63 | } else { |
| 64 | pass $test |
| 65 | seek $fi 0x40 |
| 66 | puts -nonewline $fi "objcopy-test-go32stub" |
| 67 | } |
| 68 | close $fi |
| 69 | |
| 70 | set test "go32 stub objcopy" |
| 71 | set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"] |
| 72 | set exec_output [lindex $status 1] |
| 73 | set exec_output [prune_warnings $exec_output] |
| 74 | if [string match "" $exec_output] then { |
| 75 | pass $test |
| 76 | } else { |
| 77 | send_log "$exec_output\n" |
| 78 | verbose "$exec_output" 1 |
| 79 | fail $test |
| 80 | } |
| 81 | |
| 82 | # cmp would compare the whole files and some data after the initial exe |
| 83 | # stub could differ. |
| 84 | set test "go32 stub comparison after objcopy" |
| 85 | set fi [open $src] |
| 86 | fconfigure $fi -translation binary |
| 87 | set src_stub [read $fi 2048] |
| 88 | close $fi |
| 89 | set fi [open $dest] |
| 90 | fconfigure $fi -translation binary |
| 91 | set dest_stub [read $fi 2048] |
| 92 | close $fi |
| 93 | if {$src_stub == $dest_stub} { |
| 94 | pass $test |
| 95 | } else { |
| 96 | fail $test |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | if { !([istarget "i?86-*-elf*"] |
| 101 | || (([istarget "i?86-*-linux*"] |
| 102 | || [istarget "i?86-*-gnu*"]) |
| 103 | && ![istarget "*-*-*aout*"] |
| 104 | && ![istarget "*-*-*oldld*"]) |
| 105 | || [istarget "i?86-*-nacl*"] |
| 106 | || [istarget "x86_64-*-nacl*"] |
| 107 | || [istarget "x86_64-*-linux*"] |
| 108 | || [istarget "amd64-*-linux*"]) } { |
| 109 | return |
| 110 | } |
| 111 | |
| 112 | # List contains test-items with 3 items followed by 2 lists: |
| 113 | # 0:name 1:ld early options 2:ld late options 3:assembler options |
| 114 | # 4:filenames of assembler files 5: action and options. 6: name of output file |
| 115 | |
| 116 | # Actions: |
| 117 | # objdump: Apply objdump options on result. Compare with regex (last arg). |
| 118 | # nm: Apply nm options on result. Compare with regex (last arg). |
| 119 | # readelf: Apply readelf options on result. Compare with regex (last arg). |
| 120 | |
| 121 | set i386tests { |
| 122 | {"Helper shared library (basic PLT test)" |
| 123 | "-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"} |
| 124 | {"basic PLT generation (non-PIC)" |
| 125 | "-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s} |
| 126 | {{objdump -drj.plt plt.pd}} "plt"} |
| 127 | {"basic PLT generation (PIC)" |
| 128 | "-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s} |
| 129 | {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"} |
| 130 | {"TLS -fpic -shared transitions" |
| 131 | "-shared -melf_i386 --no-ld-generated-unwind-info" "" |
| 132 | "--32" {tlspic1.s tlspic2.s} |
| 133 | {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd} |
| 134 | {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}} |
| 135 | "libtlspic.so"} |
| 136 | {"TLS descriptor -fpic -shared transitions" |
| 137 | "-shared -melf_i386 --no-ld-generated-unwind-info" "" |
| 138 | "--32" {tlsdesc.s tlspic2.s} |
| 139 | {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd} |
| 140 | {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}} |
| 141 | "libtlsdesc.so"} |
| 142 | {"Helper shared library" "-shared -melf_i386" "" |
| 143 | "--32" {tlslib.s} {} "libtlslib.so"} |
| 144 | {"TLS -fpic and -fno-pic exec transitions" |
| 145 | "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" |
| 146 | "--32" {tlsbinpic.s tlsbin.s} |
| 147 | {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd} |
| 148 | {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}} |
| 149 | "tlsbin"} |
| 150 | {"TLS descriptor -fpic and -fno-pic exec transitions" |
| 151 | "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" "" |
| 152 | "--32" {tlsbindesc.s tlsbin.s} |
| 153 | {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd} |
| 154 | {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}} |
| 155 | "tlsbindesc"} |
| 156 | {"TLS -fno-pic -shared" |
| 157 | "-shared -melf_i386 --no-ld-generated-unwind-info" "" |
| 158 | "--32" {tlsnopic1.s tlsnopic2.s} |
| 159 | {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd} |
| 160 | {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"} |
| 161 | {"TLS with global dynamic and descriptors" |
| 162 | "-shared -melf_i386 --no-ld-generated-unwind-info" "" |
| 163 | "--32" {tlsgdesc.s} |
| 164 | {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}} |
| 165 | "libtlsgdesc.so"} |
| 166 | {"TLS in debug sections" "-melf_i386" "" |
| 167 | "--32" {tlsg.s} |
| 168 | {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"} |
| 169 | {"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s} |
| 170 | {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"} |
| 171 | {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32" |
| 172 | {reloc.s} {{objdump -hw reloc.d}} "reloc.so"} |
| 173 | {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32" |
| 174 | {emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"} |
| 175 | {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" "" |
| 176 | "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"} |
| 177 | {"TLS GD->LE transition" "-melf_i386" "" |
| 178 | "--32" {tlsgd1.s} |
| 179 | {{objdump -dwr tlsgd1.dd}} "tlsgd1"} |
| 180 | {"TLS LD->LE transition" "-melf_i386" "" |
| 181 | "--32" {tlsld1.s} |
| 182 | {{objdump -dwr tlsld1.dd}} "tlsld1"} |
| 183 | {"TLS IE->LE transition" "-melf_i386" "" |
| 184 | "--32" {tlsie1.s} |
| 185 | {{objdump -dwr tlsie1.dd}} "tlsie1"} |
| 186 | {"PR ld/17313 (1)" "-melf_i386" "" |
| 187 | "--32" {zero.s} {} ""} |
| 188 | {"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" "" |
| 189 | "--32" {lea1.s} {} "libpr17313.so"} |
| 190 | {"PR ld/17306 (1)" "-melf_i386" "" |
| 191 | "--32" {pr17306b.s} {} ""} |
| 192 | {"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" "" |
| 193 | "--32" {pr17306a.s} {} "libpr17306.so"} |
| 194 | } |
| 195 | |
| 196 | # So as to avoid rewriting every last test case here in a nacl variant, |
| 197 | # we use black magic to massage the generic cases into nacl-variant cases. |
| 198 | if [istarget "*-*-nacl*"] { |
| 199 | # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed. |
| 200 | regsub -all elf_i386 $i386tests elf_i386_nacl i386tests |
| 201 | |
| 202 | # Same, applied to all the run_dump_test cases. |
| 203 | set options_regsub(ld) {-melf_i386 -melf_i386_nacl} |
| 204 | |
| 205 | # The section/segment layout differs too much for the vanilla |
| 206 | # readelf output files to match. So massage the cases so that |
| 207 | # they refer to a foo-nacl.rd file instead of a foo.rd file. |
| 208 | regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests |
| 209 | |
| 210 | # Likewise for PLTs. |
| 211 | regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests |
| 212 | } |
| 213 | |
| 214 | run_ld_link_tests $i386tests |
| 215 | |
| 216 | run_dump_test "abs" |
| 217 | run_dump_test "pcrel8" |
| 218 | run_dump_test "pcrel16" |
| 219 | run_dump_test "pcrel16abs" |
| 220 | run_dump_test "alloc" |
| 221 | run_dump_test "warn1" |
| 222 | run_dump_test "tlsgd2" |
| 223 | run_dump_test "tlsie2" |
| 224 | run_dump_test "tlsie3" |
| 225 | run_dump_test "tlsie4" |
| 226 | run_dump_test "tlsie5" |
| 227 | run_dump_test "hidden1" |
| 228 | run_dump_test "hidden2" |
| 229 | run_dump_test "hidden3" |
| 230 | run_dump_test "protected1" |
| 231 | run_dump_test "protected2" |
| 232 | run_dump_test "protected3" |
| 233 | run_dump_test "protected4" |
| 234 | run_dump_test "protected5" |
| 235 | run_dump_test "tlspie1" |
| 236 | run_dump_test "tlspie2" |
| 237 | run_dump_test "nogot1" |
| 238 | run_dump_test "nogot2" |
| 239 | run_dump_test "discarded1" |
| 240 | run_dump_test "pr12718" |
| 241 | run_dump_test "pr12921" |
| 242 | run_dump_test "pr12570a" |
| 243 | run_dump_test "pr12570b" |
| 244 | run_dump_test "lea1a" |
| 245 | run_dump_test "lea1b" |
| 246 | run_dump_test "lea1c" |
| 247 | run_dump_test "lea1d" |
| 248 | run_dump_test "lea1e" |
| 249 | run_dump_test "lea1f" |
| 250 | run_dump_test "mov1a" |
| 251 | run_dump_test "mov1b" |
| 252 | |
| 253 | if { !([istarget "i?86-*-linux*"] |
| 254 | || [istarget "i?86-*-gnu*"] |
| 255 | || [istarget "i?86-*-nacl*"] |
| 256 | || [istarget "x86_64-*-nacl*"] |
| 257 | || [istarget "x86_64-*-linux*"]) } { |
| 258 | return |
| 259 | } |
| 260 | |
| 261 | run_dump_test "compressed1" |
| 262 | run_dump_test "pr12627" |
| 263 | run_dump_test "pr13302" |
| 264 | run_dump_test "pr14215" |
| 265 | run_dump_test "pr17057" |
| 266 | |
| 267 | # Must be Linux native with the C compiler |
| 268 | if { [isnative] |
| 269 | && [istarget "i?86-*-linux*"] |
| 270 | && [which $CC] != 0 } { |
| 271 | run_cc_link_tests [list \ |
| 272 | [list \ |
| 273 | "Build plt-lib.so" \ |
| 274 | "-shared" \ |
| 275 | "-fPIC" \ |
| 276 | { plt-lib.c } \ |
| 277 | {} \ |
| 278 | "libplt-lib.so" \ |
| 279 | ] \ |
| 280 | [list \ |
| 281 | "Build libplt-main1.a" \ |
| 282 | "" \ |
| 283 | "-fPIC" \ |
| 284 | { plt-main1.c } \ |
| 285 | {{readelf {-Wr} plt-main1.rd}} \ |
| 286 | "libplt-main1.a" \ |
| 287 | ] \ |
| 288 | [list \ |
| 289 | "Build libplt-main2.a" \ |
| 290 | "" \ |
| 291 | "-fPIC" \ |
| 292 | { plt-main2.c } \ |
| 293 | {{readelf {-Wr} plt-main2.rd}} \ |
| 294 | "libplt-main2.a" \ |
| 295 | ] \ |
| 296 | [list \ |
| 297 | "Build libplt-main3.a" \ |
| 298 | "" \ |
| 299 | "-fPIC" \ |
| 300 | { plt-main3.c } \ |
| 301 | {{readelf {-Wr} plt-main3.rd}} \ |
| 302 | "libplt-main3.a" \ |
| 303 | ] \ |
| 304 | [list \ |
| 305 | "Build libplt-main4.a" \ |
| 306 | "" \ |
| 307 | "-fPIC" \ |
| 308 | { plt-main4.c } \ |
| 309 | {{readelf {-Wr} plt-main4.rd}} \ |
| 310 | "libplt-main4.a" \ |
| 311 | ] \ |
| 312 | ] |
| 313 | |
| 314 | run_ld_link_exec_tests [] [list \ |
| 315 | [list \ |
| 316 | "Run plt-main" \ |
| 317 | "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \ |
| 318 | tmpdir/plt-main4.o tmpdir/libplt-lib.so" \ |
| 319 | "" \ |
| 320 | { plt-main5.c } \ |
| 321 | "plt-main" \ |
| 322 | "plt-main.out" \ |
| 323 | ] \ |
| 324 | [list \ |
| 325 | "Run plt-main with PIE" \ |
| 326 | "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \ |
| 327 | tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \ |
| 328 | "" \ |
| 329 | { plt-main5.c } \ |
| 330 | "plt-main-pie" \ |
| 331 | "plt-main.out" \ |
| 332 | "-fPIC" \ |
| 333 | ] \ |
| 334 | ] |
| 335 | } |