gcc/testsuite/gfortran.dg/ieee/ieee.exp

   1 # Copyright (C) 2013-2023 Free Software Foundation, Inc.
   2 #
   3 # This file is part of GCC.
   4 #
   5 # GCC is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3, or (at your option)
   8 # any later version.
   9 #
  10 # GCC is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with GCC; see the file COPYING3.  If not see
  17 # <http://www.gnu.org/licenses/>.
  18
  19 # GCC testsuite that uses the `dg.exp' driver.
  20
  21 # Load support procs.
  22 load_lib gfortran-dg.exp
  23 load_lib target-supports.exp
  24
  25 # If a testcase doesn't have special options, use these.
  26 global DEFAULT_FFLAGS
  27 if ![info exists DEFAULT_FFLAGS] then {
  28     set DEFAULT_FFLAGS " -pedantic-errors"
  29 }
  30
  31 # Initialize `dg'.
  32 dg-init
  33
  34 # Flags for finding the IEEE modules
  35 if [info exists TOOL_OPTIONS] {
  36    set specpath [get_multilibs ${TOOL_OPTIONS}]
  37 } else {
  38    set specpath [get_multilibs]
  39 }
  40 set options "-fintrinsic-modules-path $specpath/libgfortran/"
  41
  42 # Bail out if IEEE tests are not supported at all
  43 if ![check_effective_target_fortran_ieee $options ] {
  44  return
  45 }
  46
  47 # Add target-independent options to require IEEE compatibility
  48 set options "$DEFAULT_FFLAGS $options -fno-unsafe-math-optimizations -frounding-math -fsignaling-nans"
  49
  50 # Add target-specific options to require IEEE compatibility
  51 set target_options [add_options_for_ieee ""]
  52 set options "$options $target_options"
  53
  54 # Main loop.
  55 gfortran-dg-runtest [lsort \
  56       [find $srcdir/$subdir *.\[fF\]{,90,95,03,08} ] ] "" $options
  57
  58 # All done.
  59 dg-finish