gcc/testsuite/gcc.misc-tests/linkage.exp

   1 # Copyright (C) 1988, 90-96, 1997, 2000, 2001 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  16
  17 # This file used to be gcc.c-torture/special/special.exp, which
  18 # was written by Rob Savoye. (rob@cygnus.com)
  19 # All the other tests driven by that file have since been moved elsewhere.
  20
  21 if [isnative] then {
  22     set lines [gcc_target_compile "$srcdir/$subdir/linkage-x.c" "linkage-x.o" object {additional_flags="-w"}]
  23     if ![string match "" $lines] then {
  24         fail "linkage.c"
  25     } else {
  26         # This is a completely bogus test. Sorry.
  27
  28         # Need to ensure ABI for native compiler matches gcc
  29         set native_cflags ""
  30         if  [istarget "mips-sgi-irix6*"] {
  31             if [ string match "*64*" [exec file "linkage-x.o"] ] {
  32                 set native_cflags "-64"
  33             }
  34         }
  35
  36         catch { exec rm -f linkage-y.o }
  37         send_log "cc -c $srcdir/$subdir/linkage-y.c >&/dev/null\n"
  38         catch { exec cc -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
  39         if ![file exists "linkage-y.o"] then {
  40             send_log "c89 -c $srcdir/$subdir/linkage-y.c >&/dev/null\n"
  41             catch { exec c89 -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
  42         }
  43         if [file exists "linkage-y.o"] then {
  44             set lines [gcc_target_compile "linkage-y.o linkage-x.o" "x" executable ""]
  45             if [string match "" $lines] then {
  46                 pass "linkage.c"
  47             } else {
  48                 fail "linkage.c"
  49             }
  50         }
  51     }
  52 }