ld/testsuite/ld-elf/compress.exp

   1 # Expect script for ELF compressed debug section tests.
   2 #   Copyright (C) 2010-2015 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 # The following tests require running the executable generated by ld.
  29 if ![isnative] {
  30     return
  31 }
  32
  33 # Check if compiler works
  34 if { [which $CC] == 0 } {
  35     return
  36 }
  37
  38 global as
  39 if { ![ld_assemble $as "--compress-debug-sections $srcdir/$subdir/empty.s" tmpdir/empty.o ] } {
  40     fail "linker compressed debug sections"
  41 }
  42
  43 if { ![ld_assemble $as "--compress-debug-sections=zlib-gabi $srcdir/$subdir/empty.s" tmpdir/emptyzlib.o ] } {
  44     fail "linker compressed debug sections"
  45 }
  46
  47 set build_tests {
  48   {"Build libfoo.so with compressed debug sections"
  49    "-shared" "-fPIC -g -Wa,--compress-debug-sections"
  50    {foo.c} {} "libfoo.so"}
  51   {"Build libbar.so with compressed debug sections"
  52    "-shared" "-fPIC -g -Wa,--compress-debug-sections"
  53    {begin.c end.c} {} "libbar.so"}
  54   {"Build libfoozlib.so with compressed debug sections with zlib-gabi"
  55    "-shared" "-fPIC -g -Wa,--compress-debug-sections=zlib-gabi"
  56    {foo.c} {} "libfoozlib.so"}
  57   {"Build libbarzlib.so with compressed debug sections with zlib-gabi"
  58    "-shared" "-fPIC -g -Wa,--compress-debug-sections=zlib-gabi"
  59    {begin.c end.c} {} "libbarzlib.so"}
  60 }
  61
  62 set run_tests {
  63     {"Run normal with libfoo.so with compressed debug sections"
  64      "tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" ""
  65      {main.c} "normal" "normal.out" "-Wa,--compress-debug-sections"}
  66     {"Run normal with libfoo.so with compressed debug sections with zlib-gabi"
  67      "tmpdir/begin.o tmpdir/libfoozlib.so tmpdir/end.o" ""
  68      {main.c} "normal" "normal.out" "-Wa,--compress-debug-sections=zlib-gabi"}
  69 }
  70
  71 run_cc_link_tests $build_tests
  72 run_ld_link_exec_tests [] $run_tests
  73
  74 set test_name "Link with zlib-gabi compressed debug input"
  75 send_log "cmp tmpdir/libfoo.so tmpdir/libfoozlib.so\n"
  76 if { [catch {exec cmp tmpdir/libfoo.so tmpdir/libfoozlib.so}] } then {
  77     send_log "tmpdir/libfoo.so tmpdir/libfoozlib.so differ.\n"
  78     fail "$test_name"
  79 } else {
  80     pass "$test_name"
  81 }