ld/testsuite/ld-bootstrap/bootstrap.exp

   1 # Expect script for LD Bootstrap Tests
   2 #   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998 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 we only have a shared libbfd, we probably can't run the
  49     # --static test.
  50     if { $flags == "--static" && ! [string match "*libbfd.a*" $BFDLIB] } then {
  51         untested $testname
  52         continue
  53     }
  54
  55     if ![ld_relocate $ld tmpdir/ld-partial.o "$flags $OFILES"] {
  56         fail $testname
  57         continue
  58     }
  59
  60     # On AIX, you need to specify an import list when using --static.
  61     # You only want the import list when creating the final
  62     # executable.
  63     if [istarget "*-*-aix*"] {
  64         if {"$flags" == "--static"} {
  65             set flags "--static -bI:/lib/syscalls.exp"
  66         }
  67     }
  68
  69     # On Irix 5, linking with --static only works if all the files are
  70     # compiled using -non_shared.
  71     if {"$flags" == "--static"} {
  72         setup_xfail "mips*-*-irix5*"
  73     }
  74
  75     if ![ld_link $ld tmpdir/ld1 "$flags tmpdir/ld-partial.o $BFDLIB $LIBIBERTY"] {
  76         fail $testname
  77         continue
  78     }
  79
  80     if ![ld_link tmpdir/ld1 tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
  81         fail $testname
  82         continue
  83     }
  84
  85     if ![ld_link tmpdir/ld2 tmpdir/ld3 "$flags $OFILES $BFDLIB $LIBIBERTY"] {
  86         fail $testname
  87         continue
  88     }
  89
  90     send_log "cmp tmpdir/ld2 tmpdir/ld3\n"
  91     verbose "cmp tmpdir/ld2 tmpdir/ld3"
  92     catch "exec cmp tmpdir/ld2 tmpdir/ld3" exec_output
  93     set exec_output [prune_warnings $exec_output]
  94
  95     if [string match "" $exec_output] then {
  96         pass $testname
  97     } else {
  98         send_log "$exec_output\n"
  99         verbose "$exec_output" 1
 100
 101         fail $testname
 102     }
 103 }