1 # Expect script for various indirect symbol tests. 2 # Copyright (C) 2012-2014 Free Software Foundation, Inc. 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 17 # 18 19 # 20 # Written by H.J. Lu (hongjiu.lu (at) intel.com) 21 # 22 23 # Exclude non-ELF targets. 24 25 if ![is_elf_format] { 26 return 27 } 28 29 # Skip target where -shared is not supported 30 31 if ![check_shared_lib_support] { 32 return 33 } 34 35 # Check if compiler works 36 if { [which $CC] == 0 } { 37 return 38 } 39 40 # Some bare-metal targets don't support shared libs or PIC. 41 if { ![run_host_cmd_yesno $CC "-shared -fPIC $srcdir/$subdir/dummy.c -o tmpdir/t.so"] } { 42 return 43 } 44 45 proc check_link_message { cmd string testname } { 46 send_log "$cmd\n" 47 verbose "$cmd" 48 catch "exec $cmd" exec_output 49 send_log "$exec_output\n" 50 verbose "$exec_output" 51 52 foreach str $string { 53 if [string match "*$str*" $exec_output] { 54 pass "$testname: $str" 55 } else { 56 fail "$testname: $str" 57 } 58 } 59 } 60 61 if { ![ld_compile $CC $srcdir/$subdir/indirect1a.c tmpdir/indirect1a.o] 62 || ![ld_compile $CC $srcdir/$subdir/indirect1b.c tmpdir/indirect1b.o] 63 || ![ld_compile "$CC -fPIC" $srcdir/$subdir/indirect2.c tmpdir/indirect2.o] 64 || ![ld_compile $CC $srcdir/$subdir/indirect3a.c tmpdir/indirect3a.o] 65 || ![ld_compile $CC $srcdir/$subdir/indirect3b.c tmpdir/indirect3b.o] 66 || ![ld_compile $CC $srcdir/$subdir/indirect4a.c tmpdir/indirect4a.o] 67 || ![ld_compile $CC $srcdir/$subdir/indirect4b.c tmpdir/indirect4b.o] } { 68 unresolved "Indirect symbol tests" 69 return 70 } 71 72 set build_tests { 73 {"Build libindirect1c.so" 74 "-shared" "-fPIC" 75 {indirect1c.c} {} "libindirect1c.so"} 76 {"Build libindirect3c.so" 77 "-shared" "-fPIC" 78 {indirect3c.c} {} "libindirect3c.so"} 79 {"Build libindirect4c.so" 80 "-shared" "-fPIC" 81 {indirect4c.c} {} "libindirect4c.so"} 82 } 83 84 run_cc_link_tests $build_tests 85 86 global ld 87 88 set string ": final link failed: Bad value" 89 set string1 ": local symbol \`foo\' in tmpdir/indirect1b.o is referenced by DSO" 90 91 set testname "Indirect symbol 1a" 92 set cmd "$ld -e start -o tmpdir/indirect1 tmpdir/indirect1a.o tmpdir/indirect1b.o tmpdir/libindirect1c.so" 93 check_link_message "$cmd" [list $string1 $string] "$testname" 94 95 set testname "Indirect symbol 1b" 96 set cmd "$ld -e start -o tmpdir/indirect1 tmpdir/indirect1a.o tmpdir/libindirect1c.so tmpdir/indirect1b.o" 97 check_link_message "$cmd" [list $string1 $string] "$testname" 98 99 set string ": final link failed: Nonrepresentable section on output" 100 set string2 ": No symbol version section for versioned symbol \`foo@FOO\'" 101 set testname "Indirect symbol 2" 102 set cmd "$ld -shared -o tmpdir/indirect2.so tmpdir/indirect2.o" 103 check_link_message "$cmd" [list $string2 $string] "$testname" 104 105 # The following tests require running the executable generated by ld. 106 if ![isnative] { 107 return 108 } 109 110 set run_tests { 111 {"Run with libindirect3c.so 1" 112 "tmpdir/indirect3a.o tmpdir/indirect3b.o tmpdir/libindirect3c.so" "" 113 {dummy.c} "indirect3a" "indirect3.out"} 114 {"Run with libindirect3c.so 2" 115 "tmpdir/indirect3a.o tmpdir/libindirect3c.so tmpdir/indirect3b.o" "" 116 {dummy.c} "indirect3b" "indirect3.out"} 117 {"Run with libindirect3c.so 3" 118 "tmpdir/indirect3b.o tmpdir/libindirect3c.so tmpdir/indirect3a.o" "" 119 {dummy.c} "indirect3c" "indirect3.out"} 120 {"Run with libindirect3c.so 4" 121 "tmpdir/libindirect3c.so tmpdir/indirect3b.o tmpdir/indirect3a.o" "" 122 {dummy.c} "indirect3d" "indirect3.out"} 123 {"Run with libindirect4c.so 1" 124 "tmpdir/indirect4a.o tmpdir/indirect4b.o tmpdir/libindirect4c.so" "" 125 {dummy.c} "indirect4a" "indirect4.out"} 126 {"Run with libindirect4c.so 2" 127 "tmpdir/indirect4a.o tmpdir/libindirect4c.so tmpdir/indirect4b.o" "" 128 {dummy.c} "indirect4b" "indirect4.out"} 129 {"Run with libindirect4c.so 3" 130 "tmpdir/indirect4b.o tmpdir/libindirect4c.so tmpdir/indirect4a.o" "" 131 {dummy.c} "indirect4c" "indirect4.out"} 132 {"Run with libindirect4c.so 4" 133 "tmpdir/libindirect4c.so tmpdir/indirect4b.o tmpdir/indirect4a.o" "" 134 {dummy.c} "indirect4d" "indirect4.out"} 135 } 136 137 run_ld_link_exec_tests [] $run_tests 138
