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252b5132 RH |
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 | ||
e1753d2c L |
34 | foreach flags {"" "strip" "--static" "--traditional-format" "--no-keep-memory"} { |
35 | set do_strip "no" | |
36 | if {"$flags" == "strip"} { | |
37 | set testname "bootstrap with $flags" | |
38 | set flags "" | |
39 | set do_strip "yes" | |
40 | } else { if {"$flags" != ""} { | |
252b5132 RH |
41 | set testname "bootstrap with $flags" |
42 | } else { | |
43 | set testname "bootstrap" | |
e1753d2c | 44 | }} |
252b5132 RH |
45 | |
46 | # This test can only be run if we have the ld build directory, | |
47 | # since we need the object files. | |
48 | if {$ld != "$objdir/ld-new"} { | |
49 | untested $testname | |
50 | continue | |
51 | } | |
52 | ||
53 | # If we only have a shared libbfd, we probably can't run the | |
54 | # --static test. | |
55 | if { $flags == "--static" && ! [string match "*libbfd.a*" $BFDLIB] } then { | |
56 | untested $testname | |
57 | continue | |
58 | } | |
59 | ||
60 | if ![ld_relocate $ld tmpdir/ld-partial.o "$flags $OFILES"] { | |
61 | fail $testname | |
62 | continue | |
63 | } | |
64 | ||
65 | # On AIX, you need to specify an import list when using --static. | |
66 | # You only want the import list when creating the final | |
67 | # executable. | |
41c49998 TW |
68 | if { [istarget "*-*-aix*"] |
69 | && ![istarget "ia64-*-aix*"]} { | |
252b5132 RH |
70 | if {"$flags" == "--static"} { |
71 | set flags "--static -bI:/lib/syscalls.exp" | |
72 | } | |
73 | } | |
74 | ||
75 | # On Irix 5, linking with --static only works if all the files are | |
76 | # compiled using -non_shared. | |
77 | if {"$flags" == "--static"} { | |
78 | setup_xfail "mips*-*-irix5*" | |
79 | } | |
80 | ||
81 | if ![ld_link $ld tmpdir/ld1 "$flags tmpdir/ld-partial.o $BFDLIB $LIBIBERTY"] { | |
82 | fail $testname | |
83 | continue | |
84 | } | |
85 | ||
e1753d2c L |
86 | if {"$do_strip" == "yes"} { |
87 | verbose -log "$strip tmpdir/ld1" | |
88 | catch "exec $strip tmpdir/ld1" exec_output | |
89 | if ![string match "" $exec_output] then { | |
90 | verbose -log "$exec_output" | |
91 | fail $testname | |
92 | continue | |
93 | } | |
94 | } | |
95 | ||
252b5132 RH |
96 | if ![ld_link tmpdir/ld1 tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY"] { |
97 | fail $testname | |
98 | continue | |
99 | } | |
100 | ||
101 | if ![ld_link tmpdir/ld2 tmpdir/ld3 "$flags $OFILES $BFDLIB $LIBIBERTY"] { | |
102 | fail $testname | |
103 | continue | |
104 | } | |
105 | ||
ad995491 L |
106 | if {"$flags" == "--static"} { |
107 | if { [istarget ia64-*-elf*] | |
108 | || [istarget ia64-*-linux*] } { | |
109 | # On ia64, tmpdir/ld2 != tmpdir/ld3 is normal since they are | |
110 | # generated by different linkers, tmpdir/ld1 and tmpdir/ld2. | |
111 | # So we rebuild tmpdir/ld2 with tmpdir/ld3. | |
112 | if ![ld_link tmpdir/ld3 tmpdir/ld2 "$flags $OFILES $BFDLIB $LIBIBERTY"] { | |
113 | fail $testname | |
114 | continue | |
115 | } | |
116 | } | |
117 | } | |
118 | ||
252b5132 RH |
119 | send_log "cmp tmpdir/ld2 tmpdir/ld3\n" |
120 | verbose "cmp tmpdir/ld2 tmpdir/ld3" | |
121 | catch "exec cmp tmpdir/ld2 tmpdir/ld3" exec_output | |
122 | set exec_output [prune_warnings $exec_output] | |
123 | ||
124 | if [string match "" $exec_output] then { | |
125 | pass $testname | |
126 | } else { | |
127 | send_log "$exec_output\n" | |
128 | verbose "$exec_output" 1 | |
129 | ||
130 | fail $testname | |
131 | } | |
132 | } |