gcc/testsuite/gcc.dg/dfp/dfp.exp

   1 # Copyright (C) 2005, 2006, 2007 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 3 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 GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # GCC testsuite that uses the `dg.exp' driver.
  18
  19 # Load support procs.
  20 load_lib gcc-dg.exp
  21
  22 # Skip these tests for targets that don't support this extension.
  23 if { ![check_effective_target_dfp] } {
  24     return;
  25 }
  26
  27 # If the decimal float is supported in the compiler but not yet in the
  28 # runtime, treat all tests as compile-only.
  29 global dg-do-what-default
  30 set save-dg-do-what-default ${dg-do-what-default}
  31 if { ![check_effective_target_dfprt] } {
  32     verbose "dfp.exp: runtime support for decimal float does not exist" 2
  33     set dg-do-what-default compile
  34 } else {
  35     verbose "dfp.exp: runtime support for decimal float exists, use it" 2
  36     set dg-do-what-default run
  37 }
  38 verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
  39
  40 global DEFAULT_CFLAGS
  41 if [info exists DEFAULT_CFLAGS] then {
  42   set save_default_cflags $DEFAULT_CFLAGS
  43 }
  44
  45 # If a testcase doesn't have special options, use these.
  46 set DEFAULT_CFLAGS "-std=gnu99"
  47
  48 # Initialize `dg'.
  49 dg-init
  50
  51 # Main loop; run the C-only tests.
  52 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
  53         "" $DEFAULT_CFLAGS
  54 # Run the tests that are shared with C++ testing.
  55 dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/dfp/*c]] \
  56         "" $DEFAULT_CFLAGS
  57
  58 # All done.
  59 dg-finish
  60
  61 set dg-do-what-default ${save-dg-do-what-default}
  62 verbose "dfp.exp: dg-do-what-default is ${dg-do-what-default}" 2
  63 if [info exists save_default_cflags] {
  64   set DEFAULT_CFLAGS $save_default_cflags
  65 }