| 1 | # Expect script for binutils tests |
| 2 | # Copyright 2006-2014 Free Software Foundation, Inc. |
| 3 | # |
| 4 | # This file is part of the GNU Binutils. |
| 5 | # |
| 6 | # This program is free software; you can redistribute it and/or modify |
| 7 | # it under the terms of the GNU General Public License as published by |
| 8 | # the Free Software Foundation; either version 3 of the License, or |
| 9 | # (at your option) any later version. |
| 10 | # |
| 11 | # This program is distributed in the hope that it will be useful, |
| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | # GNU General Public License for more details. |
| 15 | # |
| 16 | # You should have received a copy of the GNU General Public License |
| 17 | # along with this program; if not, write to the Free Software |
| 18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 19 | # MA 02110-1301, USA. |
| 20 | # |
| 21 | # Written by H.J. Lu (hongjiu.lu@intel.com) |
| 22 | # |
| 23 | |
| 24 | # Make sure that binutils can correctly handle ld output in ELF. |
| 25 | |
| 26 | if { ![istarget *-*-linux*] |
| 27 | && ![istarget *-*-nacl*] |
| 28 | && ![istarget *-*-gnu*]} { |
| 29 | return |
| 30 | } |
| 31 | |
| 32 | if { [istarget *-*-linux*aout*] |
| 33 | || [istarget *-*-linux*oldld*] } { |
| 34 | return |
| 35 | } |
| 36 | |
| 37 | # The optional test_name argument provides a mechanism for the caller |
| 38 | # to hardwire the test name. This is important if ld_options contains |
| 39 | # absolute path names because the default test name is constructed |
| 40 | # from the prog_name and ld_options and we do not want absolute paths |
| 41 | # to appear in the test_name. |
| 42 | proc binutils_test { prog_name ld_options test {test_name ""}} { |
| 43 | global as |
| 44 | global ld |
| 45 | global READELF |
| 46 | global objcopy |
| 47 | global strip |
| 48 | global srcdir |
| 49 | global subdir |
| 50 | global link_output |
| 51 | |
| 52 | eval set prog \$$prog_name |
| 53 | |
| 54 | if { "$test_name" == "" } { |
| 55 | set test_name "$prog_name $ld_options ($test)" |
| 56 | } |
| 57 | |
| 58 | if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } { |
| 59 | unresolved "$test_name" |
| 60 | return |
| 61 | } |
| 62 | |
| 63 | if { ![ld_simple_link $ld tmpdir/$test "$ld_options -z stack-size=0 tmpdir/$test.o"] } { |
| 64 | if { [string match "*not supported*" $link_output] |
| 65 | || [string match "*unrecognized option*" $link_output] |
| 66 | || [string match "*-z relro ignored*" $link_output] } { |
| 67 | unsupported "$ld_options is not supported by this target" |
| 68 | } else { |
| 69 | unresolved "$test_name" |
| 70 | } |
| 71 | return |
| 72 | } |
| 73 | |
| 74 | send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n" |
| 75 | set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"] |
| 76 | if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { |
| 77 | send_log "$got\n" |
| 78 | unresolved "$test_name" |
| 79 | return |
| 80 | } |
| 81 | |
| 82 | if [string match "*-z relro*" $ld_options] { |
| 83 | # Check if GNU_RELRO segment is generated. |
| 84 | set got [remote_exec host "grep GNU_RELRO tmpdir/$test.exp"] |
| 85 | if { ![string match "*GNU_RELRO*" $got] } then { |
| 86 | set got [remote_exec host "cat tmpdir/$test.exp"] |
| 87 | if { [string match "*.data.rel.ro*" $got] |
| 88 | || [string match "*.dynamic*" $got] |
| 89 | || [string match "*.got*" $got] |
| 90 | || [string match "*.eh_frame*" $got] |
| 91 | || [string match "*.gcc_except_table*" $got] |
| 92 | || [string match "*.exception_ranges*" $got] |
| 93 | || [string match "*.ctors*" $got] |
| 94 | || [string match "*.dtors*" $got] |
| 95 | || [string match "*.tdata*" $got] |
| 96 | || [string match "*.preinit_array*" $got] |
| 97 | || [string match "*.init_array*" $got] |
| 98 | || [string match "*.fini_array*" $got] } then { |
| 99 | # Fail if GNU_RELRO segment isn't generated, but should. |
| 100 | fail "$test_name" |
| 101 | return |
| 102 | } |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | send_log "$prog tmpdir/$test\n" |
| 107 | set got [remote_exec host "$prog tmpdir/$test"] |
| 108 | if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { |
| 109 | send_log "$got\n" |
| 110 | fail "$test_name" |
| 111 | return |
| 112 | } |
| 113 | |
| 114 | send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n" |
| 115 | set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"] |
| 116 | if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { |
| 117 | send_log "$got\n" |
| 118 | unresolved "$test_name" |
| 119 | return |
| 120 | } |
| 121 | |
| 122 | if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then { |
| 123 | send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n" |
| 124 | fail "$test_name" |
| 125 | return |
| 126 | } |
| 127 | |
| 128 | pass "$test_name" |
| 129 | } |
| 130 | |
| 131 | binutils_test strip "-z max-page-size=0x200000" maxpage1 |
| 132 | binutils_test strip "-z max-page-size=0x200000 -z common-page-size=0x100000" maxpage1 |
| 133 | binutils_test strip "-z max-page-size=0x100000" maxpage1 |
| 134 | binutils_test strip "-z max-page-size=0x100000 -z common-page-size=0x1000" maxpage1 |
| 135 | |
| 136 | binutils_test strip "" maxpage1 |
| 137 | binutils_test strip "-shared" maxpage1 |
| 138 | binutils_test objcopy "" maxpage1 |
| 139 | binutils_test objcopy "-shared" maxpage1 |
| 140 | |
| 141 | binutils_test strip "-z relro" relro1 |
| 142 | binutils_test strip "-z relro -shared" relro1 |
| 143 | binutils_test objcopy "-z relro" relro1 |
| 144 | binutils_test objcopy "-z relro -shared" relro1 |
| 145 | if { ([istarget "i?86-*-elf*"] |
| 146 | || (([istarget "i?86-*-linux*"] |
| 147 | || [istarget "i?86-*-gnu*"]) |
| 148 | && ![istarget "*-*-*aout*"] |
| 149 | && ![istarget "*-*-*oldld*"]) |
| 150 | || [istarget "x86_64-*-linux*"] |
| 151 | || [istarget "amd64-*-linux*"] |
| 152 | || [istarget "i?86-*nacl*"] |
| 153 | || [istarget "x86_64-*nacl*"]) } { |
| 154 | binutils_test strip "-z relro -shared" relro2 |
| 155 | binutils_test objcopy "-z relro -shared" relro2 |
| 156 | } |
| 157 | |
| 158 | binutils_test strip "-T ${srcdir}/${subdir}/lma.lnk" lma "strip -T lma.lnk" |
| 159 | |
| 160 | set tls_tests { "tdata1" "tdata2" } |
| 161 | # hppa64 has its own .tbss section, with different flags. |
| 162 | if { ![istarget "hppa64-*-*"] } { |
| 163 | lappend tls_tests "tdata3" "tbss1" "tbss2" "tbss3" |
| 164 | } |
| 165 | set tls_opts { |
| 166 | "" |
| 167 | "-z relro" |
| 168 | "-shared" |
| 169 | "-shared -z relro" |
| 170 | "-z max-page-size=0x100000" |
| 171 | "-z max-page-size=0x100000 -z common-page-size=0x1000" |
| 172 | } |
| 173 | |
| 174 | foreach testitem $tls_tests { |
| 175 | foreach testopt $tls_opts { |
| 176 | binutils_test objcopy $testopt $testitem |
| 177 | } |
| 178 | } |