| 1 | # Expect script for ld-plugin tests |
| 2 | # Copyright (C) 2010-2016 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 | # These tests require the plugin API to be configured in. |
| 22 | if ![check_plugin_api_available] { |
| 23 | return |
| 24 | } |
| 25 | |
| 26 | # And a compiler to be available. |
| 27 | set can_compile 1 |
| 28 | set failure_kind "unresolved" |
| 29 | if { [which $CC] == 0 } { |
| 30 | # Don't fail immediately, |
| 31 | set can_compile 0 |
| 32 | set failure_kind "unsupported" |
| 33 | } |
| 34 | |
| 35 | pass "plugin API enabled" |
| 36 | |
| 37 | global base_dir |
| 38 | |
| 39 | # Look for the name we can dlopen in the test plugin's libtool control script. |
| 40 | set plugin_name [file_contents "$base_dir/libldtestplug.la"] |
| 41 | set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""] |
| 42 | # Even though the API supports plugins it does not mean that the |
| 43 | # linker was configured with --enable-plugins. Check for that here. |
| 44 | if { $plugin_name == "" } { |
| 45 | verbose "The linker is not configured to support plugins" |
| 46 | return |
| 47 | } |
| 48 | verbose "plugin name is '$plugin_name'" |
| 49 | |
| 50 | set plugin2_name [file_contents "$base_dir/libldtestplug2.la"] |
| 51 | set plugin2_name [regsub "'.*" [regsub ".*dlname='" "$plugin2_name" ""] ""] |
| 52 | verbose "plugin2 name is '$plugin2_name'" |
| 53 | |
| 54 | set plugin3_name [file_contents "$base_dir/libldtestplug3.la"] |
| 55 | set plugin3_name [regsub "'.*" [regsub ".*dlname='" "$plugin3_name" ""] ""] |
| 56 | verbose "plugin3 name is '$plugin3_name'" |
| 57 | |
| 58 | # Use libtool to find full path to plugin rather than worrying |
| 59 | # about run paths or anything like that. |
| 60 | catch "exec $base_dir/libtool --config" lt_config |
| 61 | verbose "Full lt config: $lt_config" 3 |
| 62 | # Look for "objdir=.libs" |
| 63 | regexp -line "^objdir=.*$" "$lt_config" lt_objdir |
| 64 | verbose "lt_objdir line is '$lt_objdir'" 3 |
| 65 | set lt_objdir [regsub "objdir=" "$lt_objdir" ""] |
| 66 | set plugin_path "$base_dir/$lt_objdir/$plugin_name" |
| 67 | set plugin2_path "$base_dir/$lt_objdir/$plugin2_name" |
| 68 | set plugin3_path "$base_dir/$lt_objdir/$plugin3_name" |
| 69 | verbose "Full plugin path $plugin_path" 2 |
| 70 | verbose "Full plugin2 path $plugin2_path" 2 |
| 71 | verbose "Full plugin3 path $plugin3_path" 2 |
| 72 | |
| 73 | set regclm "-plugin-opt registerclaimfile" |
| 74 | set regas "-plugin-opt registerallsymbolsread" |
| 75 | set regassilent "-plugin-opt registerallsymbolsreadsilent" |
| 76 | set regcln "-plugin-opt registercleanup" |
| 77 | |
| 78 | if { [istarget m681*-*-*] || [istarget m68hc1*-*-*] || [istarget m9s12x*-*-*] } { |
| 79 | # otherwise get FAILS due to _.frame |
| 80 | set CFLAGS "$CFLAGS -fomit-frame-pointer" |
| 81 | } |
| 82 | # In order to define symbols in plugin options in the list of tests below, |
| 83 | # we need to know if the platform prepends an underscore to C symbols, |
| 84 | # which we find out by compiling the test objects now. If there is any |
| 85 | # error compiling, we defer reporting it until after the list of tests has |
| 86 | # been initialised, so that we can use the names in the list to report; |
| 87 | # otherwise, we scan one of the files with 'nm' and look for a known symbol |
| 88 | # in the output to see if it is prefixed or not. |
| 89 | set failed_compile 0 |
| 90 | set _ "" |
| 91 | set plugin_nm_output "" |
| 92 | if { $can_compile && \ |
| 93 | (![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c tmpdir/main.o] \ |
| 94 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/func.c tmpdir/func.o] \ |
| 95 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/text.c tmpdir/text.o] \ |
| 96 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/dummy.s tmpdir/dummy.o] \ |
| 97 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/pr17973.s tmpdir/pr17973.o]) } { |
| 98 | # Defer fail until we have list of tests set. |
| 99 | set failed_compile 1 |
| 100 | } |
| 101 | |
| 102 | if { $can_compile && !$failed_compile } { |
| 103 | # Find out if symbols have prefix on this platform before setting tests. |
| 104 | catch "exec $NM tmpdir/func.o" plugin_nm_output |
| 105 | if { [regexp "_func" "$plugin_nm_output"] } { |
| 106 | set _ "_" |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o" |
| 111 | set testobjfiles_notext "tmpdir/main.o tmpdir/func.o" |
| 112 | set testsrcfiles "tmpdir/main.o $srcdir/$subdir/func.c tmpdir/text.o" |
| 113 | set testsrcfiles_notext "tmpdir/main.o $srcdir/$subdir/func.c" |
| 114 | # Rather than having libs we just define dummy values for anything |
| 115 | # we may need to link a target exe; we aren't going to run it anyway. |
| 116 | set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main" |
| 117 | |
| 118 | set plugin_tests [list \ |
| 119 | [list "load plugin" "-plugin $plugin_path \ |
| 120 | $testobjfiles $libs" "" "" "" {{ld plugin-1.d}} "main.x" ] \ |
| 121 | [list "fail plugin onload" "-plugin $plugin_path -plugin-opt failonload \ |
| 122 | $testobjfiles $libs" "" "" "" {{ld plugin-2.d}} "main.x" ] \ |
| 123 | [list "fail plugin allsymbolsread" "-plugin $plugin_path $regas \ |
| 124 | -plugin-opt failallsymbolsread \ |
| 125 | $testobjfiles $libs" "" "" "" {{ld plugin-3.d}} "main.x" ] \ |
| 126 | [list "fail plugin cleanup" "-plugin $plugin_path -plugin-opt failcleanup \ |
| 127 | $regcln \ |
| 128 | $testobjfiles $libs" "" "" "" {{ld plugin-4.d}} "main.x" ] \ |
| 129 | [list "plugin all hooks" "-plugin $plugin_path $regclm $regas $regcln \ |
| 130 | $testobjfiles $libs" "" "" "" {{ld plugin-5.d}} "main.x" ] \ |
| 131 | [list "plugin claimfile lost symbol" "-plugin $plugin_path $regclm \ |
| 132 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 133 | $testobjfiles $libs" "" "" "" {{ld plugin-6.d}} "main.x" ] \ |
| 134 | [list "plugin claimfile replace symbol" "-plugin $plugin_path $regclm \ |
| 135 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 136 | -plugin-opt sym:${_}func::0:0:0 \ |
| 137 | $testobjfiles $libs" "" "" "" {{ld plugin-7.d}} "main.x" ] \ |
| 138 | [list "plugin claimfile resolve symbol" "-plugin $plugin_path $regclm \ |
| 139 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 140 | -plugin-opt sym:${_}func::0:0:0 \ |
| 141 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 142 | -plugin-opt dumpresolutions \ |
| 143 | $testobjfiles $libs" "" "" "" {{ld plugin-8.d}} "main.x" ] \ |
| 144 | [list "plugin claimfile replace file" "-plugin $plugin_path $regclm \ |
| 145 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 146 | -plugin-opt sym:${_}func::0:0:0 \ |
| 147 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 148 | -plugin-opt dumpresolutions \ |
| 149 | -plugin-opt add:tmpdir/func.o \ |
| 150 | $testobjfiles $libs" "" "" "" {{ld plugin-9.d}} "main.x" ] \ |
| 151 | [list "load plugin with source" "-plugin $plugin_path $regclm \ |
| 152 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 153 | $testsrcfiles $libs" "" "" "" {{ld plugin-13.d}} "main.x" ] \ |
| 154 | [list "plugin claimfile lost symbol with source" \ |
| 155 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 156 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 157 | $testsrcfiles $libs" "" "" "" {{ld plugin-14.d}} "main.x" ] \ |
| 158 | [list "plugin claimfile replace symbol with source" \ |
| 159 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 160 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 161 | -plugin-opt sym:${_}func::0:0:0 \ |
| 162 | $testsrcfiles $libs" "" "" "" {{ld plugin-15.d}} "main.x" ] \ |
| 163 | [list "plugin claimfile resolve symbol with source" \ |
| 164 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 165 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 166 | -plugin-opt sym:${_}func::0:0:0 \ |
| 167 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 168 | -plugin-opt dumpresolutions \ |
| 169 | $testsrcfiles $libs" "" "" "" {{ld plugin-16.d}} "main.x" ] \ |
| 170 | [list "plugin claimfile replace file with source" \ |
| 171 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 172 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 173 | -plugin-opt sym:${_}func::0:0:0 \ |
| 174 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 175 | -plugin-opt dumpresolutions \ |
| 176 | -plugin-opt add:tmpdir/func.o \ |
| 177 | $testsrcfiles $libs" "" "" "" {{ld plugin-17.d}} "main.x" ] \ |
| 178 | [list "load plugin with source not claimed" "-plugin $plugin_path $regclm \ |
| 179 | $testsrcfiles $libs" "" "" "" {{ld plugin-26.d}} "main.x" ] \ |
| 180 | [list "plugin fatal error" "-plugin $plugin2_path -plugin-opt fatal \ |
| 181 | $testobjfiles $libs" "" "" "" {{ld plugin-27.d}} "main.x" ] \ |
| 182 | [list "plugin error" "-plugin $plugin2_path -plugin-opt error \ |
| 183 | $testobjfiles $libs" "" "" "" {{ld plugin-28.d}} "main.x" ] \ |
| 184 | [list "plugin warning" "-plugin $plugin2_path -plugin-opt warning \ |
| 185 | $testobjfiles $libs" "" "" "" {{ld plugin-29.d}} "main.x" ] \ |
| 186 | [list "PR ld/17973" "-plugin $plugin2_path -shared $regassilent \ |
| 187 | -plugin-opt add:tmpdir/pr17973.o \ |
| 188 | tmpdir/dummy.o" "" "" "" {{readelf -sW pr17973.d}} "main.x" ] \ |
| 189 | ] |
| 190 | |
| 191 | set plugin_lib_tests [list \ |
| 192 | [list "plugin ignore lib" "-plugin $plugin_path $regclm \ |
| 193 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 194 | -plugin-opt sym:${_}func::0:0:0 \ |
| 195 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 196 | -plugin-opt dumpresolutions \ |
| 197 | -plugin-opt add:tmpdir/func.o \ |
| 198 | $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-10.d}} "main.x" ] \ |
| 199 | [list "plugin claimfile replace lib" "-plugin $plugin_path $regclm \ |
| 200 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 201 | -plugin-opt sym:${_}func::0:0:0 \ |
| 202 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 203 | -plugin-opt dumpresolutions \ |
| 204 | -plugin-opt add:tmpdir/func.o \ |
| 205 | -plugin-opt claim:tmpdir/libtext.a \ |
| 206 | -plugin-opt sym:${_}text::0:0:0 \ |
| 207 | -plugin-opt add:tmpdir/text.o \ |
| 208 | $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-11.d}} "main.x" ] \ |
| 209 | [list "plugin ignore lib with source" \ |
| 210 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 211 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 212 | -plugin-opt sym:${_}func::0:0:0 \ |
| 213 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 214 | -plugin-opt dumpresolutions \ |
| 215 | -plugin-opt add:tmpdir/func.o \ |
| 216 | $testsrcfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-18.d}} "main.x" ] \ |
| 217 | [list "plugin claimfile replace lib with source" \ |
| 218 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 219 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 220 | -plugin-opt sym:${_}func::0:0:0 \ |
| 221 | -plugin-opt sym:${_}func2::0:0:0 \ |
| 222 | -plugin-opt dumpresolutions \ |
| 223 | -plugin-opt add:tmpdir/func.o \ |
| 224 | -plugin-opt claim:tmpdir/libtext.a \ |
| 225 | -plugin-opt sym:${_}text::0:0:0 \ |
| 226 | -plugin-opt add:tmpdir/text.o \ |
| 227 | $testsrcfiles_notext -Ltmpdir -ltext $libs" "" "" "" {{ld plugin-19.d}} "main.x" ] \ |
| 228 | ] |
| 229 | |
| 230 | set plugin_extra_elf_tests [list \ |
| 231 | [list "plugin set symbol visibility" "-plugin $plugin_path $regclm \ |
| 232 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ |
| 233 | -plugin-opt sym:${_}func::0:0:0 \ |
| 234 | -plugin-opt sym:${_}func1::0:1:0 \ |
| 235 | -plugin-opt sym:${_}func2::0:2:0 \ |
| 236 | -plugin-opt sym:${_}func3::0:3:0 \ |
| 237 | -plugin-opt dumpresolutions \ |
| 238 | -plugin-opt add:tmpdir/func.o \ |
| 239 | -plugin-opt add:tmpdir/func1p.o \ |
| 240 | -plugin-opt add:tmpdir/func2i.o \ |
| 241 | -plugin-opt add:tmpdir/func3h.o \ |
| 242 | $testobjfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \ |
| 243 | {readelf -s plugin-vis-1.d}} "main.x" ] \ |
| 244 | [list "plugin set symbol visibility with source" \ |
| 245 | "-plugin $plugin_path $regclm $regas $regcln \ |
| 246 | -plugin-opt claim:$srcdir/$subdir/func.c \ |
| 247 | -plugin-opt sym:${_}func::0:0:0 \ |
| 248 | -plugin-opt sym:${_}func1::0:1:0 \ |
| 249 | -plugin-opt sym:${_}func2::0:2:0 \ |
| 250 | -plugin-opt sym:${_}func3::0:3:0 \ |
| 251 | -plugin-opt dumpresolutions \ |
| 252 | -plugin-opt add:tmpdir/func.o \ |
| 253 | -plugin-opt add:tmpdir/func1p.o \ |
| 254 | -plugin-opt add:tmpdir/func2i.o \ |
| 255 | -plugin-opt add:tmpdir/func3h.o \ |
| 256 | $testsrcfiles $libs --verbose=2" "" "" "" {{ld plugin-12.d} \ |
| 257 | {readelf -s plugin-vis-1.d}} "main.x" ] \ |
| 258 | ] |
| 259 | |
| 260 | if { !$can_compile || $failed_compile } { |
| 261 | foreach testitem $plugin_tests { |
| 262 | $failure_kind [lindex $testitem 0] |
| 263 | } |
| 264 | if { [is_elf_format] } { |
| 265 | foreach testitem $plugin_extra_elf_tests { |
| 266 | $failure_kind [lindex $testitem 0] |
| 267 | } |
| 268 | } |
| 269 | return |
| 270 | } |
| 271 | |
| 272 | run_ld_link_tests $plugin_tests |
| 273 | |
| 274 | if { [is_elf_format] \ |
| 275 | && [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func1p.c tmpdir/func1p.o] \ |
| 276 | && [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func2i.c tmpdir/func2i.o] \ |
| 277 | && [ld_compile "$CC $CFLAGS" $srcdir/$subdir/func3h.c tmpdir/func3h.o] } { |
| 278 | run_ld_link_tests $plugin_extra_elf_tests |
| 279 | } |
| 280 | |
| 281 | if ![ar_simple_create $ar "" "tmpdir/libtext.a" "tmpdir/text.o"] { |
| 282 | foreach testitem $plugin_lib_tests { |
| 283 | unresolved [lindex $testitem 0] |
| 284 | } |
| 285 | } else { |
| 286 | run_ld_link_tests $plugin_lib_tests |
| 287 | } |
| 288 | |
| 289 | set plugin_src_tests [list \ |
| 290 | [list "plugin 2 with source lib" \ |
| 291 | "-plugin $plugin2_path $regclm $regas $regcln \ |
| 292 | -plugin-opt dumpresolutions \ |
| 293 | tmpdir/main.o -Ltmpdir -ltext -lfunc $libs" "" "" "" {{ld plugin-20.d}} "main.x" ] \ |
| 294 | [list "load plugin 2 with source" \ |
| 295 | "-plugin $plugin2_path $regclm $regas $regcln \ |
| 296 | -plugin-opt dumpresolutions \ |
| 297 | $testsrcfiles $libs" "" "" "" {{ld plugin-21.d}} "main.x" ] \ |
| 298 | [list "load plugin 2 with source and -r" \ |
| 299 | "-r -plugin $plugin2_path $regclm $regas $regcln \ |
| 300 | -plugin-opt dumpresolutions \ |
| 301 | $testsrcfiles $libs" "" "" "" {{ld plugin-24.d}} "main.x" ] \ |
| 302 | [list "plugin 3 with source lib" \ |
| 303 | "-plugin $plugin3_path $regclm $regas $regcln \ |
| 304 | -plugin-opt dumpresolutions \ |
| 305 | tmpdir/main.o -Ltmpdir -ltext -lfunc $libs" "" "" "" {{ld plugin-22.d}} "main.x" ] \ |
| 306 | [list "load plugin 3 with source" \ |
| 307 | "-plugin $plugin3_path $regclm $regas $regcln \ |
| 308 | -plugin-opt dumpresolutions \ |
| 309 | $testsrcfiles $libs" "" "" "" {{ld plugin-23.d}} "main.x" ] \ |
| 310 | [list "load plugin 3 with source and -r" \ |
| 311 | "-r -plugin $plugin3_path $regclm $regas $regcln \ |
| 312 | -plugin-opt dumpresolutions \ |
| 313 | $testsrcfiles $libs" "" "" "" {{ld plugin-25.d}} "main.x" ] \ |
| 314 | ] |
| 315 | |
| 316 | # Check if nm --plugin works. |
| 317 | set testname "nm --plugin" |
| 318 | set nm_plugin "$NM --plugin $plugin2_path $srcdir/$subdir/func.c" |
| 319 | catch "exec $nm_plugin" plugin_nm_output |
| 320 | send_log "$nm_plugin\n" |
| 321 | send_log "$plugin_nm_output\n" |
| 322 | if { [regexp "0+ T func" "$plugin_nm_output"] && |
| 323 | [regexp "0+ T _func" "$plugin_nm_output"] } { |
| 324 | pass $testname |
| 325 | } else { |
| 326 | fail $testname |
| 327 | } |
| 328 | |
| 329 | # Check if ar --plugin works. |
| 330 | file delete tmpdir/libfunc.a |
| 331 | if [ar_simple_create $ar "--plugin $plugin2_path" "tmpdir/libfunc.a" \ |
| 332 | "tmpdir/main.o $srcdir/$subdir/func.c"] { |
| 333 | set testname "ar --plugin" |
| 334 | set nm_plugin "$NM -s --plugin $plugin2_path tmpdir/libfunc.a" |
| 335 | catch "exec $nm_plugin" plugin_nm_output |
| 336 | send_log "$nm_plugin\n" |
| 337 | send_log "$plugin_nm_output\n" |
| 338 | if { [regexp "func in func.c" "$plugin_nm_output"] && |
| 339 | [regexp "_func in func.c" "$plugin_nm_output"] } { |
| 340 | pass $testname |
| 341 | run_ld_link_tests $plugin_src_tests |
| 342 | } else { |
| 343 | fail $testname |
| 344 | } |
| 345 | } else { |
| 346 | foreach testitem $plugin_src_tests { |
| 347 | unresolved [lindex $testitem 0] |
| 348 | } |
| 349 | } |