ld/testsuite/ld-bootstrap/bootstrap.exp

   1 # Expect script for LD Bootstrap Tests
   2 #   Copyright (C) 1993,1994,1995 Free Software Foundation
   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17 #
  18 # Written by Jeffrey Wheat (cassidy@cygnus.com)
  19 # Rewritten by Ian Lance Taylor (ian@cygnus.com)
  20 #
  21
  22 # Make sure that ld can bootstrap itself.
  23
  24 # This test can only be run if ld generates native executables.
  25 if ![isnative] {
  26     return
  27 }
  28
  29 # Bootstrap ld.  First link the object files together using -r, in
  30 # order to test -r.  Then link the result into an executable, ld1, to
  31 # really test -r.  Use ld1 to link a fresh ld, ld2.  Use ld2 to link a
  32 # new ld, ld3.  ld2 and ld3 should be identical.
  33
  34 foreach flags {"" "--static" "--traditional-format" "--no-keep-memory"} {
  35     if {"$flags" != ""} {
  36         set testname "bootstrap with $flags"
  37     } else {
  38         set testname "bootstrap"
  39     }
  40
  41     # This test can only be run if we have the ld build directory,
  42     # since we need the object files.
  43     if {$ld != "$objdir/ld.new"} {
  44         untested $testname
  45         continue
  46     }
  47
  48     if ![ld_relocate $ld tmpdir/ld-partial.o "$flags $OFILES"] {
  49         fail $testname
  50         continue
  51     }
  52
  53     if ![ld_link $ld tmpdir/ld1 "$flags tmpdir/ld-partial.o $BFDLIB $LIBIBERTY"] {
  54         fail $testname
  55         continue
  56     }
  57
  58     if ![ld_link tmpdir/ld1 tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
  59         fail $testname
  60         continue
  61     }
  62
  63     if ![ld_link tmpdir/ld2 tmpdir/ld3 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
  64         fail $testname
  65         continue
  66     }
  67
  68     send_log "cmp tmpdir/ld2 tmpdir/ld3\n"
  69     verbose "cmp tmpdir/ld2 tmpdir/ld3"
  70     catch "exec cmp tmpdir/ld2 tmpdir/ld3" exec_output
  71     set exec_output [prune_system_crud $host_triplet $exec_output]
  72
  73     if [string match "" $exec_output] then {
  74         pass $testname
  75     } else {
  76         send_log "$exec_output\n"
  77         verbose "$exec_output" 1
  78
  79         fail $testname
  80     }
  81 }