ld/testsuite/ld-elf/indirect.exp

   1 # Expect script for various indirect symbol tests.
   2 #   Copyright 2012 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  17 #
  18
  19 #
  20 # Written by H.J. Lu (hongjiu.lu@intel.com)
  21 #
  22
  23 # Exclude non-ELF targets.
  24
  25 if ![is_elf_format] {
  26     return
  27 }
  28
  29 # Skip target where -shared is not supported
  30
  31 if ![check_shared_lib_support] {
  32     return
  33 }
  34
  35 # Check if compiler works
  36 if { [which $CC] == 0 } {
  37     return
  38 }
  39
  40 proc check_link_message { cmd string testname } {
  41     send_log "$cmd\n"
  42     verbose "$cmd"
  43     catch "exec $cmd" exec_output
  44     send_log "$exec_output\n"
  45     verbose "$exec_output"
  46
  47     foreach str $string {
  48         if [string match "*$str*" $exec_output] {
  49             pass "$testname: $str"
  50         } else {
  51             fail "$testname: $str"
  52         }
  53     }
  54 }
  55
  56 if { ![ld_compile $CC $srcdir/$subdir/indirect1a.c tmpdir/indirect1a.o]
  57      || ![ld_compile $CC $srcdir/$subdir/indirect1b.c tmpdir/indirect1b.o]
  58      || ![ld_compile "$CC -fPIC" $srcdir/$subdir/indirect2.c tmpdir/indirect2.o]
  59      || ![ld_compile $CC $srcdir/$subdir/indirect3a.c tmpdir/indirect3a.o]
  60      || ![ld_compile $CC $srcdir/$subdir/indirect3b.c tmpdir/indirect3b.o]
  61      || ![ld_compile $CC $srcdir/$subdir/indirect4a.c tmpdir/indirect4a.o]
  62      || ![ld_compile $CC $srcdir/$subdir/indirect4b.c tmpdir/indirect4b.o] } {
  63     unresolved "Indirect symbol tests"
  64     return
  65 }
  66
  67 set build_tests {
  68   {"Build libindirect1c.so"
  69    "-shared" "-fPIC"
  70    {indirect1c.c} {} "libindirect1c.so"}
  71   {"Build libindirect3c.so"
  72    "-shared" "-fPIC"
  73    {indirect3c.c} {} "libindirect3c.so"}
  74   {"Build libindirect4c.so"
  75    "-shared" "-fPIC"
  76    {indirect4c.c} {} "libindirect4c.so"}
  77 }
  78
  79 run_cc_link_tests $build_tests
  80
  81 global ld
  82
  83 set string ": final link failed: Bad value"
  84 set string1 ": local symbol \`foo\' in tmpdir/indirect1b.o is referenced by DSO"
  85
  86 set testname "Indirect symbol 1a"
  87 set cmd "$ld -e start -o tmpdir/indirect1 tmpdir/indirect1a.o tmpdir/indirect1b.o tmpdir/libindirect1c.so"
  88 check_link_message "$cmd" [list $string1 $string] "$testname"
  89
  90 set testname "Indirect symbol 1b"
  91 set cmd "$ld -e start -o tmpdir/indirect1 tmpdir/indirect1a.o tmpdir/libindirect1c.so tmpdir/indirect1b.o"
  92 check_link_message "$cmd" [list $string1 $string] "$testname"
  93
  94 set string ": final link failed: Nonrepresentable section on output"
  95 set string2 ": No symbol version section for versioned symbol \`foo@FOO\'"
  96 set testname "Indirect symbol 2"
  97 set cmd "$ld -shared  -o tmpdir/indirect2.so tmpdir/indirect2.o"
  98 check_link_message "$cmd" [list $string2 $string] "$testname"
  99
 100 # The following tests require running the executable generated by ld.
 101 if ![isnative] {
 102     return
 103 }
 104
 105 set run_tests {
 106     {"Run with libindirect3c.so 1"
 107      "tmpdir/indirect3a.o tmpdir/indirect3b.o tmpdir/libindirect3c.so" ""
 108      {dummy.c} "indirect3a" "indirect3.out"}
 109     {"Run with libindirect3c.so 2"
 110      "tmpdir/indirect3a.o tmpdir/libindirect3c.so tmpdir/indirect3b.o" ""
 111      {dummy.c} "indirect3b" "indirect3.out"}
 112     {"Run with libindirect3c.so 3"
 113      "tmpdir/indirect3b.o tmpdir/libindirect3c.so tmpdir/indirect3a.o" ""
 114      {dummy.c} "indirect3c" "indirect3.out"}
 115     {"Run with libindirect3c.so 4"
 116      "tmpdir/libindirect3c.so tmpdir/indirect3b.o tmpdir/indirect3a.o" ""
 117      {dummy.c} "indirect3d" "indirect3.out"}
 118     {"Run with libindirect4c.so 1"
 119      "tmpdir/indirect4a.o tmpdir/indirect4b.o tmpdir/libindirect4c.so" ""
 120      {dummy.c} "indirect4a" "indirect4.out"}
 121     {"Run with libindirect4c.so 2"
 122      "tmpdir/indirect4a.o tmpdir/libindirect4c.so tmpdir/indirect4b.o" ""
 123      {dummy.c} "indirect4b" "indirect4.out"}
 124     {"Run with libindirect4c.so 3"
 125      "tmpdir/indirect4b.o tmpdir/libindirect4c.so tmpdir/indirect4a.o" ""
 126      {dummy.c} "indirect4c" "indirect4.out"}
 127     {"Run with libindirect4c.so 4"
 128      "tmpdir/libindirect4c.so tmpdir/indirect4b.o tmpdir/indirect4a.o" ""
 129      {dummy.c} "indirect4d" "indirect4.out"}
 130 }
 131
 132 run_ld_link_exec_tests [] $run_tests