ld/testsuite/ld-selective/selective.exp

   1 # Expect script for LD selective linking tests
   2 #   Copyright (C) 1998, 1999 Free Software Foundation
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 #
  18 # Written by Catherine Moore (clm@cygnus.com)
  19 # Make sure that constructors are handled correctly.
  20
  21
  22 # COFF based ports do not support selective linking
  23 if {[istarget "*-*-coff"]} {
  24     return
  25 }
  26 if {[istarget "*-*-pe"]} {
  27     return
  28 }
  29
  30 set test1 "selective1"
  31 set test2 "selective2"
  32 set test3 "selective3"
  33 set test4 "selective4"
  34 set test5 "selective5"
  35
  36 set cflags "-w -O2 -ffunction-sections -fdata-sections"
  37 set cxxflags "-fvtable-gc -fno-exceptions -fno-rtti"
  38 set ldflags "--gc-sections -Bstatic"
  39
  40 if { [which $CXX] == 0 } {
  41     untested $test1
  42     untested $test2
  43     untested $test3
  44     untested $test4
  45     untested $test5
  46     return
  47 }
  48
  49 if { ![ld_compile "$CC $cflags" $srcdir/$subdir/1.c tmpdir/1.o]} {
  50     unresolved $test1
  51     return
  52 }
  53
  54 if ![ld_simple_link $ld tmpdir/1.x "$ldflags tmpdir/1.o"] {
  55     fail $test1
  56 } else {
  57     if ![ld_nm $nm tmpdir/1.x] {
  58         unresolved $test1
  59     } else {
  60         if {[info exists nm_output(dropme1)]} {
  61             send_log "dropme1 == $nm_output(dropme1)\n"
  62             verbose "dropme1 == $nm_output(dropme1)"
  63             fail $test1
  64         } else {
  65             if {[info exists nm_output(dropme2)]} {
  66                 send_log "dropme2 == $nm_output(dropme2)\n"
  67                 verbose "dropme2 == $nm_output(dropme2)"
  68                 fail $test1
  69             } else {
  70                 pass $test1
  71             }
  72         }
  73     }
  74 }
  75
  76 if { ![ld_compile "$CC $cflags" $srcdir/$subdir/2.c tmpdir/2.o]} {
  77     unresolved $test2
  78     return
  79 }
  80
  81 if ![ld_simple_link $ld tmpdir/2.x "$ldflags tmpdir/2.o"] {
  82     fail $test2
  83 } else {
  84     if ![ld_nm $nm tmpdir/2.x] {
  85         unresolved $test2
  86     } else {
  87         if {[info exists nm_output(foo)] } {
  88             send_log "foo == $nm_output(foo)\n"
  89             verbose "foo == $nm_output(foo)"
  90             fail $test2
  91         } else {
  92             pass $test2
  93         }
  94     }
  95 }
  96
  97 if { ![ld_compile "$CC $cflags" $srcdir/$subdir/2.c tmpdir/2.o]} {
  98     unresolved $test3
  99     return
 100 }
 101
 102 if ![ld_simple_link $ld tmpdir/2.x "$ldflags -u foo tmpdir/2.o"] {
 103     fail $test3
 104 } else {
 105     if ![ld_nm $nm tmpdir/2.x] {
 106         unresolved $test3
 107     } else {
 108         if {![info exists nm_output(foo)] } {
 109             send_log "bad output from nm\n"
 110             verbose "bad output from nm"
 111             fail $test3
 112         } else {
 113             if {$nm_output(foo) == 0} {
 114                 send_log "foo == $nm_output(foo)\n"
 115                 verbose "foo == $nm_output(foo)"
 116                 fail $test3
 117             } else {
 118                 pass $test3
 119             }
 120         }
 121     }
 122 }
 123
 124 setup_xfail "v850*-*-elf"
 125
 126 if { ![ld_compile "$CC $cflags $cxxflags" $srcdir/$subdir/3.cc tmpdir/3.o]} {
 127     unresolved $test4
 128     return
 129 }
 130
 131 setup_xfail "v850*-*-elf"
 132
 133 if ![ld_simple_link $ld tmpdir/3.x "$ldflags tmpdir/3.o"] {
 134    fail $test4
 135 } else {
 136     if ![ld_nm $nm tmpdir/3.x] {
 137        unresolved $test4
 138     } else {
 139         if [info exists nm_output(bar__1A)] {
 140             send_log "bar__1A == $nm_output(bar__1A)\n"
 141             verbose "bar__1A == $nm_output(bar__1A)"
 142             fail $test4
 143         } else {
 144 #note ld_nm trims leading `_' from _start
 145             if ![info exists nm_output(start)] {
 146                 send_log "_start missing\n"
 147                 verbose "_start missing"
 148                 fail $test4
 149             } else {
 150                 if ![info exists nm_output(foo__1A)] {
 151                     send_log "foo__1A missing\n"
 152                     verbose "foo_1A missing"
 153                     fail $test4
 154                 } else {
 155                     if ![info exists nm_output(foo__1B)] {
 156                         send_log "foo__1B missing\n"
 157                         verbose "foo_1B missing"
 158                         fail $test4
 159                     } else {
 160                         pass $test4
 161                     }
 162                 }
 163             }
 164         }
 165     }
 166 }
 167
 168 if { ![ld_compile "$CC $cflags $cxxflags" $srcdir/$subdir/4.cc tmpdir/4.o]} {
 169     unresolved $test5
 170     return
 171 }
 172
 173 if ![ld_simple_link $ld tmpdir/4.x "$ldflags tmpdir/4.o"] {
 174     fail $test5
 175 } else {
 176     if ![ld_nm $nm tmpdir/4.x] {
 177         unresolved $test5
 178     } else {
 179         if {[info exists nm_output(foo__1B)]} {
 180             send_log "foo__1B == $nm_output(foo__1B)\n"
 181             verbose "foo__1B == $nm_output(foo__1B)"
 182             fail $test5
 183         } else {
 184             if {[info exists nm_output(foo__1A)]} {
 185                 send_log "foo__1A == $nm_output(foo__1A)\n"
 186                 verbose "foo__1A == $nm_output(foo__1A)"
 187                 fail $test5
 188             } else {
 189                 pass $test5
 190             }
 191         }
 192     }
 193 }