ld/testsuite/ld-cdtest/cdtest.exp

   1 # Expect script for LD cdtest Tests
   2 #   Copyright (C) 1993-2017 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 Jeffrey Wheat (cassidy@cygnus.com)
  22 # Rewritten by Ian Lance Taylor (ian@cygnus.com)
  23 #
  24
  25 # Make sure that constructors are handled correctly.
  26
  27 set test1 "cdtest"
  28 set test2 "cdtest with -Ur"
  29
  30 # This test requires running the executable generated by ld.
  31 if ![isnative] {
  32     return
  33 }
  34
  35 if { [which $CXX] == 0 } {
  36     untested $test1
  37     untested $test2
  38     return
  39 }
  40
  41 if {   ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/cdtest-foo.cc tmpdir/cdtest-foo.o]
  42     || ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/cdtest-bar.cc tmpdir/cdtest-bar.o]
  43     || ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/cdtest-main.cc tmpdir/cdtest-main.o] } {
  44     unresolved $test1
  45     unresolved $test2
  46     return
  47 }
  48
  49 set expected_output "$srcdir/$subdir/cdtest.dat"
  50
  51 if ![ld_link $ld tmpdir/cdtest {tmpdir/cdtest-foo.o tmpdir/cdtest-bar.o tmpdir/cdtest-main.o}] {
  52     fail $test1
  53 } else {
  54     send_log   "tmpdir/cdtest >tmpdir/cdtest.out\n"
  55     verbose    "tmpdir/cdtest >tmpdir/cdtest.out"
  56     catch "exec tmpdir/cdtest >tmpdir/cdtest.out" exec_output
  57
  58     if ![string match "" $exec_output] then {
  59         send_log "$exec_output\n"
  60         verbose "$exec_output" 1
  61
  62         fail $test1
  63     } else {
  64         send_log   "diff tmpdir/cdtest.out $expected_output\n"
  65         verbose    "diff tmpdir/cdtest.out $expected_output"
  66         catch "exec diff tmpdir/cdtest.out $expected_output" exec_output
  67         set exec_output [prune_warnings $exec_output]
  68
  69         if ![string match "" $exec_output] then {
  70             send_log "$exec_output\n"
  71             verbose  "$exec_output" 1
  72
  73             send_log "Checking against Named Return Value optimization\n"
  74             verbose  "Checking against Named Return Value optimization" 1
  75
  76             set expected_output "$srcdir/$subdir/cdtest-nrv.dat"
  77
  78             send_log   "diff tmpdir/cdtest.out $expected_output\n"
  79             verbose    "diff tmpdir/cdtest.out $expected_output"
  80             catch "exec diff tmpdir/cdtest.out $expected_output" exec_output
  81             set exec_output [prune_warnings $exec_output]
  82         }
  83
  84         if [string match "" $exec_output] then {
  85             pass $test1
  86         } else {
  87             send_log "$exec_output\n"
  88             verbose  "$exec_output" 1
  89
  90             fail $test1
  91         }
  92     }
  93 }
  94
  95 if ![ld_relocate $ld tmpdir/cdtest.o {-Ur tmpdir/cdtest-foo.o tmpdir/cdtest-bar.o tmpdir/cdtest-main.o}] {
  96     fail $test2
  97 } else {
  98     if ![ld_link $ld tmpdir/cdtest tmpdir/cdtest.o] {
  99         fail $test2
 100     } else {
 101         send_log   "tmpdir/cdtest >tmpdir/cdtest.out\n"
 102         verbose    "tmpdir/cdtest >tmpdir/cdtest.out"
 103         catch "exec tmpdir/cdtest >tmpdir/cdtest.out" exec_output
 104
 105         if ![string match "" $exec_output] then {
 106             send_log "$exec_output\n"
 107             verbose  "$exec_output" 1
 108
 109             fail $test2
 110         } else {
 111             send_log   "diff tmpdir/cdtest.out $expected_output\n"
 112             verbose    "diff tmpdir/cdtest.out $expected_output"
 113             catch "exec diff tmpdir/cdtest.out $expected_output" exec_output
 114             set exec_output [prune_warnings $exec_output]
 115
 116             if [string match "" $exec_output] then {
 117                 pass $test2
 118             } else {
 119                 send_log "$exec_output\n"
 120                 verbose  "$exec_output" 1
 121
 122                 fail $test2
 123             }
 124         }
 125     }
 126 }