ld/testsuite/ld-elf/elf.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright 2002, 2003, 2005, 2007, 2009, 2010 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
  22 # Exclude non-ELF targets.
  23
  24 if ![is_elf_format] {
  25     return
  26 }
  27
  28 set old_ldflags $LDFLAGS
  29 if { [istarget spu*-*-*] } {
  30     set LDFLAGS "$LDFLAGS --local-store 0:0"
  31 }
  32 if { [istarget alpha*-*-* ] } {
  33     # The compress1 test is written expecting 32-bit addresses; force the
  34     # executable down into the low address space to match.
  35     # ??? How can we adjust just the one testcase?
  36     set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000"
  37 }
  38
  39 if { [is_remote host] } then {
  40     remote_download host merge.ld
  41 }
  42
  43 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
  44 foreach t $test_list {
  45     # We need to strip the ".d", but can leave the dirname.
  46     verbose [file rootname $t]
  47     run_dump_test [file rootname $t]
  48 }
  49
  50 if { [istarget *-*-linux*]
  51      || [istarget *-*-gnu*] } {
  52     run_ld_link_tests {
  53         {"Weak symbols in dynamic objects 1 (support)"
  54             "-shared" "" {weak-dyn-1a.s}
  55             {}
  56             "libweakdyn1a.so"}
  57         {"Weak symbols in dynamic objects 1 (main test)"
  58             "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" {weak-dyn-1b.s}
  59             {{readelf {--relocs --wide} weak-dyn-1.rd}}
  60             "libweakdyn1b.so"}
  61     }
  62 }
  63
  64 #v850 gas complains about .tbss.var section attributes.
  65 if { [check_gc_sections_available] && ![istarget "v850-*-*"] } {
  66     run_ld_link_tests {
  67         {"--gc-sections on tls variable"
  68             "--gc-section" "" {tls_gc.s} {} "tls_gc"}
  69     }
  70 }
  71
  72 set LDFLAGS $old_ldflags
  73
  74 # The following tests require running the executable generated by ld.
  75 if ![isnative] {
  76     return
  77 }
  78
  79 set array_tests {
  80     {"preinit array" "" "" {preinit.c} "preinit" "preinit.out"}
  81     {"init array" "" "" {init.c} "init" "init.out"}
  82     {"fini array" "" "" {fini.c} "fini" "fini.out"}
  83     {"init array mixed" "" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
  84     {"pr12730" "" "" {pr12730.cc} "pr12730" "pr12730.out" "" "c++"}
  85 }
  86 set array_tests_pie {
  87     {"PIE preinit array" "-pie" "" {preinit.c} "preinit" "preinit.out" "-fPIE" }
  88     {"PIE init array" "-pie" "" {init.c} "init" "init.out" "-fPIE"}
  89     {"PIE fini array" "-pie" "" {fini.c} "fini" "fini.out" "-fPIE"}
  90     {"PIE init array mixed" "-pie" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"}
  91     {"PIE pr12730" "-pie" "" {pr12730.cc} "pr12730" "pr12730.out" "-fPIE" "c++"}
  92 }
  93 set array_tests_static {
  94     {"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"}
  95     {"static init array" "-static" "" {init.c} "init" "init.out"}
  96     {"static fini array" "-static" "" {fini.c} "fini" "fini.out"}
  97     {"static init array mixed" "-static" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
  98     {"static pr12730" "-static" "" {pr12730.cc} "pr12730" "pr12730.out" "" "c++"}
  99 }
 100
 101 # NetBSD ELF systems do not currently support the .*_array sections.
 102 set xfails [list "*-*-netbsdelf*"]
 103 run_ld_link_exec_tests $xfails $array_tests
 104
 105 # Run PIE tests only on Linux.
 106 if { [istarget "*-*-linux*"] } {
 107     run_ld_link_exec_tests $xfails $array_tests_pie
 108 }
 109
 110 # Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
 111 switch -regexp $target_triplet {
 112     ^\[^-\]*-\[^-\]*-gnu.*$ {
 113         # <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
 114         lappend xfails "*-*-*"
 115     }
 116 }
 117 run_ld_link_exec_tests $xfails $array_tests_static
 118
 119 catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status