ld/testsuite/ld-ifunc/binutils.exp

   1 # Expect script for binutils tests
   2 #   Copyright (C) 2009-2021 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 # Written by H.J. Lu (hongjiu.lu@intel.com)
  22 #
  23
  24 # Make sure that binutils can correctly handle ld output in ELF with
  25 # STT_GNU_IFUNC symbols.
  26
  27 if { !([istarget "i?86-*-elf*"]
  28        || [istarget "i?86-*-linux*"]
  29        || [istarget "i?86-*-gnu*"]
  30        || [istarget "x86_64-*-linux*"]
  31        || [istarget "amd64-*-linux*"]) } {
  32     return
  33 }
  34
  35 proc binutils_test { prog_name ld_options test } {
  36     global as
  37     global ld
  38     global READELF
  39     global objcopy
  40     global strip
  41     global srcdir
  42     global subdir
  43     global link_output
  44
  45     eval set prog \$$prog_name
  46     set test_name "$prog_name $ld_options ($test)"
  47
  48     if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } {
  49         unresolved "$test_name"
  50         return
  51     }
  52
  53     if { ![ld_link $ld tmpdir/$test "$ld_options tmpdir/$test.o"] } {
  54         if { [string match "*not supported*" $link_output]
  55              || [string match "*unrecognized option*" $link_output] } {
  56             unsupported "$ld_options is not supported by this target"
  57         } else {
  58             unresolved "$test_name"
  59         }
  60         return
  61     }
  62
  63     send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n"
  64     set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"]
  65     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
  66         send_log "$got\n"
  67         unresolved "$test_name"
  68         return
  69     }
  70
  71     send_log "$prog tmpdir/$test\n"
  72     set got [remote_exec host "$prog tmpdir/$test"]
  73     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
  74         send_log "$got\n"
  75         fail "$test_name"
  76         return
  77     }
  78
  79     send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n"
  80     set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
  81     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
  82         send_log "$got\n"
  83         unresolved "$test_name"
  84         return
  85     }
  86
  87     if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
  88         send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
  89         fail "$test_name"
  90         return
  91     }
  92
  93     pass "$test_name"
  94 }
  95
  96 binutils_test strip "" ifunc-4-x86
  97 binutils_test objcopy "" ifunc-4-x86
  98 binutils_test strip "" ifunc-4-local-x86
  99 binutils_test objcopy "" ifunc-4-local-x86