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
