ld/testsuite/ld-scripts/align.exp

   1 # Test ALIGN in a linker script.
   2 # By Nathan Sidwell, CodeSourcery LLC
   3 #   Copyright (C) 2004-2024 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 set testname "align1"
  23
  24 if ![ld_assemble $as $srcdir/$subdir/align.s tmpdir/align.o] {
  25     unsupported $testname
  26     return
  27 }
  28
  29 # Avoid auto image-basing.
  30 set saved_LDFLAGS "$LDFLAGS"
  31 if { [is_pecoff_format] } then {
  32     set LDFLAGS "$LDFLAGS --image-base 0"
  33 } elseif { [is_xcoff_format] } then {
  34     set LDFLAGS "$LDFLAGS -bnogc"
  35 }
  36
  37 if ![ld_link $ld tmpdir/align "$LDFLAGS -T $srcdir/$subdir/align.t tmpdir/align.o"] {
  38     fail $testname
  39 } else {
  40     pass $testname
  41 }
  42
  43 if ![is_aout_format] {
  44     run_dump_test align2a
  45     run_dump_test align2b
  46     run_dump_test align3
  47     run_dump_test align4
  48     run_dump_test align5
  49 }
  50 run_dump_test align2c
  51
  52 if { [is_elf_format] } {
  53     # FIXME: Currently this test is only run for ELF targets as other formats
  54     # do not necessarily support these large alignments.  It could be tweaked
  55     # to work with other formats.
  56     run_dump_test subalign
  57 }
  58
  59 set LDFLAGS "$saved_LDFLAGS"
  60
  61 if { [is_elf_format] && ![uses_genelf] } {
  62     run_dump_test pr23571
  63 }