ld/testsuite/ld-cdtest/cdtest.exp

# Expect script for LD cdtest Tests
#   Copyright (C) 1993-2026 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Written by Jeffrey Wheat (cassidy@cygnus.com)
# Rewritten by Ian Lance Taylor (ian@cygnus.com)
#

# Make sure that constructors are handled correctly.

set test1 "cdtest"
set test2 "cdtest with -Ur"

# This test requires running the executable generated by ld.
if { [which $CXX_FOR_TARGET] == 0 || ![check_execution_available] } {
    untested $test1
    untested $test2
    return
}

if {   ![ld_compile "$CXX_FOR_TARGET $CXXFLAGS_FOR_TARGET -fno-exceptions" $srcdir/$subdir/cdtest-foo.cc tmpdir/cdtest-foo.o]
    || ![ld_compile "$CXX_FOR_TARGET $CXXFLAGS_FOR_TARGET -fno-exceptions" $srcdir/$subdir/cdtest-bar.cc tmpdir/cdtest-bar.o]
    || ![ld_compile "$CXX_FOR_TARGET $CXXFLAGS_FOR_TARGET -fno-exceptions" $srcdir/$subdir/cdtest-main.cc tmpdir/cdtest-main.o] } {
    unsupported $test1
    unsupported $test2
    return
}

set expected_output "$srcdir/$subdir/cdtest.dat"

if ![ld_link $CC_FOR_TARGET tmpdir/cdtest "$CFLAGS_FOR_TARGET tmpdir/cdtest-foo.o tmpdir/cdtest-bar.o tmpdir/cdtest-main.o"] {
    fail $test1
} else {
    set failed 0

    send_log "Running: tmpdir/cdtest\n"
    verbose "Running: tmpdir/cdtest"
    set state [remote_load target tmpdir/cdtest]
    set status [lindex $state 0]
    set exec_output [lindex $state 1]

    if { $status != "pass"  } {
	send_log "$exec_output\n"
	verbose "$exec_output" 1
	set failed 1
    } else {
	set output_filename "tmpdir/cdtest.out"
	set_file_contents $output_filename $exec_output

	send_log [file_contents $output_filename]
	verbose [file_contents $output_filename] 2
	if [regexp_diff $output_filename $expected_output] {
	    send_log "Checking against Named Return Value optimization\n"
	    verbose  "Checking against Named Return Value optimization" 1

	    set expected_output "$srcdir/$subdir/cdtest-nrv.dat"
	    if [regexp_diff $output_filename $expected_output] {
		set failed 1
	    }
	}
    }

    if { $failed } {
	fail $test1
    } else {
	pass $test1
    }
}

# PR 46
if [is_pecoff_format] {
    setup_xfail *-*-*
}

if ![ld_relocate $ld tmpdir/cdtest.o {-Ur tmpdir/cdtest-foo.o tmpdir/cdtest-bar.o tmpdir/cdtest-main.o}] {
    fail $test2
} else {
    if ![ld_link $CC_FOR_TARGET tmpdir/cdtest "$CFLAGS_FOR_TARGET tmpdir/cdtest.o"] {
	fail $test2
    } else {
	set failed 0

	send_log "Running: tmpdir/cdtest\n"
	verbose "Running: tmpdir/cdtest"
	set state [remote_load target tmpdir/cdtest]
	set status [lindex $state 0]
	set exec_output [lindex $state 1]

	if { $status != "pass" } {
	    send_log "$exec_output\n"
	    verbose "$exec_output" 1
	    set failed 1
	} else {
	    set output_filename "tmpdir/cdtest.out"
	    set_file_contents $output_filename $exec_output

	    send_log [file_contents $output_filename]
	    verbose [file_contents $output_filename] 2
	    if [regexp_diff $output_filename $expected_output] {
		set failed 1
	    }
	}

	if { $failed } {
	    fail $test2
	} else {
	    pass $test2
	}
    }
}