ld/testsuite/ld-elf/dwarf.exp

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