| 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 | } |