ld/testsuite/ld-elf/dwarf.exp

   1 # Expect script for various DWARF tests.
   2 #   Copyright (C) 2006-2016 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
  22 #
  23 # Written by H.J. Lu (hongjiu.lu@intel.com)
  24 #
  25
  26 # Exclude non-ELF targets.
  27
  28 if ![is_elf_format] {
  29     return
  30 }
  31
  32 # The following tests require running the executable generated by ld.
  33 if ![isnative] {
  34     return
  35 }
  36
  37 # Check if compiler works
  38 if { [which $CC] == 0 } {
  39     return
  40 }
  41
  42 # Skip if -feliminate-dwarf2-dups isn't supported.
  43 if ![ld_compile "$CC -g -feliminate-dwarf2-dups" $srcdir/$subdir/dummy.c tmpdir/dummy.o] {
  44     return
  45 }
  46
  47 set build_tests {
  48   {"Build libdwarf1.so"
  49    "-s -shared" "-fPIC -g -feliminate-dwarf2-dups"
  50    {dwarf1.c} {} "libdwarf1.so"}
  51 }
  52
  53 set run_tests {
  54     {"Run with libdwarf1.so first"
  55      "tmpdir/libdwarf1.so" ""
  56      {dwarf1main.c} "dwarf1a" "dwarf1.out"
  57      "-g -feliminate-dwarf2-dups"}
  58     {"Run with libdwarf1.so last"
  59      "tmpdir/dwarf1main.o tmpdir/libdwarf1.so" ""
  60      {dummy.c} "dwarf1b" "dwarf1.out"
  61      "-g -feliminate-dwarf2-dups"}
  62 }
  63
  64 run_cc_link_tests $build_tests
  65 run_ld_link_exec_tests [] $run_tests
  66
  67 proc strip_test {} {
  68     global ld
  69     global strip
  70     global NM
  71
  72     set test "libdwarf1c.so"
  73     set test_name "Strip -s $test"
  74     set prog $strip
  75
  76     if ![ld_simple_link $ld tmpdir/$test "-shared tmpdir/dwarf1.o"] {
  77         unresolved "$test_name"
  78         return
  79     }
  80
  81     send_log "$NM -D tmpdir/$test > tmpdir/$test.exp\n"
  82     catch "exec $NM -D tmpdir/$test > tmpdir/$test.exp" got
  83     if ![string match "" $got] then {
  84         send_log "$got\n"
  85         unresolved "$test_name"
  86         return
  87     }
  88
  89     send_log "$prog -s tmpdir/$test\n"
  90     catch "exec $prog -s tmpdir/$test" got
  91     if ![string match "" $got] then {
  92         send_log "$got\n"
  93         fail "$test_name"
  94         return
  95     }
  96
  97     send_log "$NM -D tmpdir/$test > tmpdir/$test.out\n"
  98     catch "exec $NM -D tmpdir/$test > tmpdir/$test.out" got
  99     if ![string match "" $got] then {
 100         send_log "$got\n"
 101         unresolved "$test_name"
 102         return
 103     }
 104
 105     if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
 106         send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
 107         fail "$test_name"
 108         return
 109     }
 110
 111     pass "$test_name"
 112 }
 113
 114 strip_test