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# Copyright (C) 2003, 2008 Free Software Foundation, Inc.

#

# This file is part of GCC.

#

# GCC is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3, or (at your option)

# any later version.

#

# GCC is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with GCC; see the file COPYING3.  If not see

# .

# This harness is for testing builtin support.  Each test has two files:

#

#    - foo.c defines the main testing function, main_test().

#    - foo-lib.c implements the library functions that foo.c is testing.

#

# The functions in foo-lib.c will often want to abort on certain inputs.

# They can use the global variable inside_main to see whether they are

# being called from the test program or part of the common runtime.

#

# In many cases, the library functions will behave as normal at -O0

# and abort when optimisation is enabled.  Such implementations should

# go into the lib/ directory so that they can be included by any test

# that needs them.  They shouldn't call any external functions in case

# those functions were overridden too.

load_lib torture-options.exp

load_lib c-torture.exp

torture-init

set-torture-options $C_TORTURE_OPTIONS {{}} $LTO_TORTURE_OPTIONS

set additional_flags ""

if [istarget "powerpc-*-darwin*"] {

   lappend additional_flags "-Wl,-multiply_defined,suppress"

}

foreach src [lsort [find $srcdir/$subdir *.c]] {

    if {![string match *-lib.c $src] && [runtest_file_p $runtests $src]} {

        c-torture-execute [list $src \

                                [file root $src]-lib.c \

                                $srcdir/$subdir/lib/main.c] \

                                $additional_flags

    }

}

torture-finish