# Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
# 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 2 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
load_lib wrapper.exp
#
# ${tool}_check_compile -- Reports and returns pass/fail for a compilation
#
proc ${tool}_check_compile {testcase option objname gcc_output} {
global tool
set fatal_signal "*cc: Internal compiler error: program*got fatal signal"
if [string match "$fatal_signal 6" $gcc_output] then {
${tool}_fail $testcase "Got Signal 6, $option"
return 0
}
if [string match "$fatal_signal 11" $gcc_output] then {
${tool}_fail $testcase "Got Signal 11, $option"
return 0
}
# We shouldn't get these because of -w, but just in case.
if [string match "*cc:*warning:*" $gcc_output] then {
warning "$testcase: (with warnings) $option"
send_log "$gcc_output\n"
unresolved "$testcase, $option"
return 0
}
set gcc_output [prune_warnings $gcc_output]
set unsupported_message [${tool}_check_unsupported_p $gcc_output]
if { $unsupported_message != "" } {
unsupported "$testcase: $unsupported_message"
return 0
}
# remove any leftover LF/CR to make sure any output is legit
regsub -all -- "\[\r\n\]*" $gcc_output "" gcc_output
# If any message remains, we fail.
if ![string match "" $gcc_output] then {
${tool}_fail $testcase $option
return 0
}
# fail if the desired object file doesn't exist.
# FIXME: there's no way of checking for existence on a remote host.
if {$objname != "" && ![is3way] && ![file exists $objname]} {
${tool}_fail $testcase $option
return 0
}
${tool}_pass $testcase $option
return 1
}
#
# ${tool}_pass -- utility to record a testcase passed
#
proc ${tool}_pass { testcase cflags } {
if { "$cflags" == "" } {
pass "$testcase"
} else {
pass "$testcase, $cflags"
}
}
#
# ${tool}_fail -- utility to record a testcase failed
#
proc ${tool}_fail { testcase cflags } {
if { "$cflags" == "" } {
fail "$testcase"
} else {
fail "$testcase, $cflags"
}
}
#
# ${tool}_finish -- called at the end of every script that calls ${tool}_init
#
# Hide all quirks of the testing environment from the testsuites. Also
# undo anything that ${tool}_init did that needs undoing.
#
proc ${tool}_finish { } {
# The testing harness apparently requires this.
global errorInfo;
if [info exists errorInfo] then {
unset errorInfo
}
# Might as well reset these (keeps our caller from wondering whether
# s/he has to or not).
global prms_id bug_id
set prms_id 0
set bug_id 0
}
#
# ${tool}_exit -- Does final cleanup when testing is complete
#
proc ${tool}_exit { } {
global gluefile;
if [info exists gluefile] {
file_on_build delete $gluefile;
unset gluefile;
}
}
#
# ${tool}_check_unsupported_p -- Check the compiler(/assembler/linker) output
# for text indicating that the testcase should be marked as "unsupported"
#
# Utility used by mike-gcc.exp and c-torture.exp.
# When dealing with a large number of tests, it's difficult to weed out the
# ones that are too big for a particular cpu (eg: 16 bit with a small amount
# of memory). There are various ways to deal with this. Here's one.
# Fortunately, all of the cases where this is likely to happen will be using
# gld so we can tell what the error text will look like.
#
proc ${tool}_check_unsupported_p { output } {
if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] {
return "memory full"
}
return ""
}
#
# runtest_file_p -- Provide a definition for older dejagnu releases
# and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c.
# (delete after next dejagnu release).
#
if { [info procs runtest_file_p] == "" } then {
proc runtest_file_p { runtests testcase } {
if { $runtests != "" && [regexp "\[.\]\[cC\]" $runtests] } then {
if { [lsearch $runtests [file tail $testcase]] >= 0 } then {
return 1
} else {
return 0
}
}
return 1
}
}
# Record additional sources files that must be compiled along with the
# main source file.
set additional_sources ""
proc dg-additional-sources { args } {
global additional_sources
set additional_sources [lindex $args 1]
}
# Record additional files -- other than source files -- that must be
# present on the system where the compiler runs.
set additional_files ""
proc dg-additional-files { args } {
global additional_files
set additional_files [lindex $args 1]
}
# Return an updated version of OPTIONS that mentions any additional
# source files registered with dg-additional-sources. SOURCE is the
# name of the test case.
proc dg-additional-files-options { options source } {
global additional_sources
global additional_files
set to_download [list]
if { $additional_sources != "" } then {
if [is_remote host] {
lappend options "additional_flags=$additional_sources"
}
regsub -all "^| " $additional_sources " [file dirname $source]/" additional_sources
if ![is_remote host] {
lappend options "additional_flags=$additional_sources"
}
set to_download [concat $to_download $additional_sources]
set additional_sources ""
}
if { $additional_files != "" } then {
regsub -all " " $additional_files " [file dirname $source]/" additional_files
set to_download [concat $to_download $additional_files]
set additional_files ""
}
if [is_remote host] {
foreach file $to_download {
remote_download host $file
}
}
return $options
}
# Return a colon-separate list of directories to search for libraries
# for COMPILER, including multilib directories.
proc gcc-set-multilib-library-path { compiler } {
global rootme
# ??? rootme will not be set when testing an installed compiler.
# In that case, we should perhaps use some other method to find
# libraries.
if {![info exists rootme]} {
return ""
}
set libpath ":${rootme}"
set compiler [lindex $compiler 0]
if { [is_remote host] == 0 && [which $compiler] != 0 } {
foreach i "[exec $compiler --print-multi-lib]" {
set mldir ""
regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
set mldir [string trimright $mldir "\;@"]
if { "$mldir" == "." } {
continue
}
if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] >= 1 } {
append libpath ":${rootme}/${mldir}"
}
}
}
return $libpath
}