| 1 | # Expect script for various ELF tests. |
| 2 | # Copyright 2002, 2003, 2005, 2007, 2009, 2010, 2011, 2012 |
| 3 | # Free Software Foundation, Inc. |
| 4 | # |
| 5 | # This file is part of the GNU Binutils. |
| 6 | # |
| 7 | # This program is free software; you can redistribute it and/or modify |
| 8 | # it under the terms of the GNU General Public License as published by |
| 9 | # the Free Software Foundation; either version 3 of the License, or |
| 10 | # (at your option) any later version. |
| 11 | # |
| 12 | # This program is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | # GNU General Public License for more details. |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License |
| 18 | # along with this program; if not, write to the Free Software |
| 19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 20 | # MA 02110-1301, USA. |
| 21 | # |
| 22 | |
| 23 | # Exclude non-ELF targets. |
| 24 | |
| 25 | if ![is_elf_format] { |
| 26 | return |
| 27 | } |
| 28 | |
| 29 | set old_ldflags $LDFLAGS |
| 30 | if { [istarget spu*-*-*] } { |
| 31 | set LDFLAGS "$LDFLAGS --local-store 0:0" |
| 32 | } |
| 33 | if { [istarget alpha*-*-* ] } { |
| 34 | # The compress1 test is written expecting 32-bit addresses; force the |
| 35 | # executable down into the low address space to match. |
| 36 | # ??? How can we adjust just the one testcase? |
| 37 | set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000" |
| 38 | } |
| 39 | |
| 40 | if { [is_remote host] } then { |
| 41 | remote_download host merge.ld |
| 42 | } |
| 43 | |
| 44 | if { ![istarget hppa64*-hpux*] } { |
| 45 | run_ld_link_tests { |
| 46 | {"Build symbol3.a" |
| 47 | "" "" |
| 48 | {symbol3.s} {} "symbol3.a"} |
| 49 | {"Build symbol3w.a" |
| 50 | "" "" |
| 51 | {symbol3w.s} {} "symbol3w.a"} |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | # Run a test to check linking a shared library with a broken linker |
| 56 | # script that accidentally marks dynamic sections as notes. The |
| 57 | # resulting executable is not expected to work, but the linker |
| 58 | # should not seg-fault whilst creating the binary. |
| 59 | # |
| 60 | # Only run the test on targets thats support creating shared libraries. |
| 61 | if { [check_shared_lib_support] } then { |
| 62 | run_ld_link_tests { |
| 63 | {"Build shared library for next test" |
| 64 | "-shared" "" "note-3.s" {} "note-3.so" } |
| 65 | {"Link using broken linker script" |
| 66 | "--script note-3.t tmpdir/note-3.so" "" "" |
| 67 | { { ld "note-3.l" } } |
| 68 | "a.out" } |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] |
| 73 | foreach t $test_list { |
| 74 | # We need to strip the ".d", but can leave the dirname. |
| 75 | verbose [file rootname $t] |
| 76 | run_dump_test [file rootname $t] |
| 77 | } |
| 78 | |
| 79 | if { [istarget *-*-linux*] |
| 80 | || [istarget *-*-nacl*] |
| 81 | || [istarget *-*-gnu*] } { |
| 82 | run_ld_link_tests { |
| 83 | {"Weak symbols in dynamic objects 1 (support)" |
| 84 | "-shared" "" {weak-dyn-1a.s} |
| 85 | {} |
| 86 | "libweakdyn1a.so"} |
| 87 | {"Weak symbols in dynamic objects 1 (main test)" |
| 88 | "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" {weak-dyn-1b.s} |
| 89 | {{readelf {--relocs --wide} weak-dyn-1.rd}} |
| 90 | "libweakdyn1b.so"} |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | #v850 gas complains about .tbss.var section attributes. |
| 95 | if { [check_gc_sections_available] && ![istarget "v850-*-*"] } { |
| 96 | run_ld_link_tests { |
| 97 | {"--gc-sections on tls variable" |
| 98 | "--gc-section" "" {tls_gc.s} {} "tls_gc"} |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | set LDFLAGS $old_ldflags |
| 103 | |
| 104 | # The following tests require running the executable generated by ld. |
| 105 | if ![isnative] { |
| 106 | return |
| 107 | } |
| 108 | |
| 109 | if [check_gc_sections_available] { |
| 110 | run_cc_link_tests { |
| 111 | {"PR ld/13195" "-Wl,--gc-sections" "" |
| 112 | {pr13195.c} {} "pr13195"} |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | set array_tests { |
| 117 | {"preinit array" "" "" {preinit.c} "preinit" "preinit.out"} |
| 118 | {"init array" "" "" {init.c} "init" "init.out"} |
| 119 | {"fini array" "" "" {fini.c} "fini" "fini.out"} |
| 120 | {"init array mixed" "" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."} |
| 121 | } |
| 122 | set array_tests_pie { |
| 123 | {"PIE preinit array" "-pie" "" {preinit.c} "preinit" "preinit.out" "-fPIE" } |
| 124 | {"PIE init array" "-pie" "" {init.c} "init" "init.out" "-fPIE"} |
| 125 | {"PIE fini array" "-pie" "" {fini.c} "fini" "fini.out" "-fPIE"} |
| 126 | {"PIE init array mixed" "-pie" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"} |
| 127 | } |
| 128 | set array_tests_static { |
| 129 | {"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"} |
| 130 | {"static init array" "-static" "" {init.c} "init" "init.out"} |
| 131 | {"static fini array" "-static" "" {fini.c} "fini" "fini.out"} |
| 132 | {"static init array mixed" "-static" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."} |
| 133 | } |
| 134 | |
| 135 | # NetBSD ELF systems do not currently support the .*_array sections. |
| 136 | set xfails [list "*-*-netbsdelf*"] |
| 137 | run_ld_link_exec_tests $xfails $array_tests |
| 138 | |
| 139 | if { [istarget *-*-linux*] |
| 140 | || [istarget *-*-nacl*] |
| 141 | || [istarget *-*-gnu*] } { |
| 142 | run_ld_link_exec_tests $xfails $array_tests_pie |
| 143 | } |
| 144 | |
| 145 | # Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc. |
| 146 | switch -regexp $target_triplet { |
| 147 | ^\[^-\]*-\[^-\]*-gnu.*$ { |
| 148 | # <http://www.gnu.org/software/hurd/open_issues/binutils.html#static> |
| 149 | lappend xfails "*-*-*" |
| 150 | } |
| 151 | } |
| 152 | run_ld_link_exec_tests $xfails $array_tests_static |
| 153 | |
| 154 | catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status |