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jeremybenn |
# Copyright (C) 2001, 2003, 2004, 2007, 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# .
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load_lib target-libpath.exp
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load_lib wrapper.exp
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#
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# ${tool}_check_compile -- Reports and returns pass/fail for a compilation
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#
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proc ${tool}_check_compile {testcase option objname gcc_output} {
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global tool
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set fatal_signal "*cc: Internal compiler error: program*got fatal signal"
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if [string match "$fatal_signal 6" $gcc_output] then {
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${tool}_fail $testcase "Got Signal 6, $option"
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return 0
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}
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if [string match "$fatal_signal 11" $gcc_output] then {
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${tool}_fail $testcase "Got Signal 11, $option"
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return 0
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}
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if [string match "*internal compiler error*" $gcc_output] then {
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${tool}_fail $testcase "$option (internal compiler error)"
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return 0
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}
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# We shouldn't get these because of -w, but just in case.
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if [string match "*cc:*warning:*" $gcc_output] then {
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warning "$testcase: (with warnings) $option"
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send_log "$gcc_output\n"
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unresolved "$testcase, $option"
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return 0
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}
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set gcc_output [prune_warnings $gcc_output]
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if { [info proc ${tool}-dg-prune] != "" } {
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global target_triplet
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set gcc_output [${tool}-dg-prune $target_triplet $gcc_output]
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}
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set unsupported_message [${tool}_check_unsupported_p $gcc_output]
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if { $unsupported_message != "" } {
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unsupported "$testcase: $unsupported_message"
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return 0
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}
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# remove any leftover LF/CR to make sure any output is legit
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regsub -all -- "\[\r\n\]*" $gcc_output "" gcc_output
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# If any message remains, we fail.
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if ![string match "" $gcc_output] then {
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${tool}_fail $testcase $option
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return 0
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}
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# fail if the desired object file doesn't exist.
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# FIXME: there's no way of checking for existence on a remote host.
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if {$objname != "" && ![is3way] && ![file exists $objname]} {
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${tool}_fail $testcase $option
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return 0
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}
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${tool}_pass $testcase $option
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return 1
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}
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#
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# ${tool}_pass -- utility to record a testcase passed
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#
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proc ${tool}_pass { testcase cflags } {
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if { "$cflags" == "" } {
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pass "$testcase"
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} else {
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pass "$testcase, $cflags"
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}
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}
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#
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# ${tool}_fail -- utility to record a testcase failed
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#
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proc ${tool}_fail { testcase cflags } {
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if { "$cflags" == "" } {
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fail "$testcase"
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} else {
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fail "$testcase, $cflags"
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}
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}
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#
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# ${tool}_finish -- called at the end of every script that calls ${tool}_init
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#
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# Hide all quirks of the testing environment from the testsuites. Also
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# undo anything that ${tool}_init did that needs undoing.
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#
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proc ${tool}_finish { } {
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# The testing harness apparently requires this.
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global errorInfo
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if [info exists errorInfo] then {
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unset errorInfo
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}
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# Might as well reset these (keeps our caller from wondering whether
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# s/he has to or not).
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global prms_id bug_id
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set prms_id 0
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set bug_id 0
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}
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#
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# ${tool}_exit -- Does final cleanup when testing is complete
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#
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proc ${tool}_exit { } {
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global gluefile
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if [info exists gluefile] {
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file_on_build delete $gluefile
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unset gluefile
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}
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}
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#
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# ${tool}_check_unsupported_p -- Check the compiler(/assembler/linker) output
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# for text indicating that the testcase should be marked as "unsupported"
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#
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# Utility used by mike-gcc.exp and c-torture.exp.
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# When dealing with a large number of tests, it's difficult to weed out the
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# ones that are too big for a particular cpu (eg: 16 bit with a small amount
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# of memory). There are various ways to deal with this. Here's one.
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# Fortunately, all of the cases where this is likely to happen will be using
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# gld so we can tell what the error text will look like.
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#
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proc ${tool}_check_unsupported_p { output } {
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if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] {
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return "memory full"
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}
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if { [istarget spu-*-*] && \
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[string match "*exceeds local store*" $output] } {
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return "memory full"
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}
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return ""
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}
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#
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# runtest_file_p -- Provide a definition for older dejagnu releases
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# and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c.
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# (delete after next dejagnu release).
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#
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if { [info procs runtest_file_p] == "" } then {
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proc runtest_file_p { runtests testcase } {
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if { $runtests != "" && [regexp "\[.\]\[cC\]" $runtests] } then {
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if { [lsearch $runtests [file tail $testcase]] >= 0 } then {
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return 1
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} else {
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return 0
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}
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}
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return 1
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}
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}
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# Like dg-options, but adds to the default options rather than replacing them.
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proc dg-additional-options { args } {
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upvar dg-extra-tool-flags extra-tool-flags
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if { [llength $args] > 3 } {
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error "[lindex $args 0]: too many arguments"
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return
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}
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if { [llength $args] >= 3 } {
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switch [dg-process-target [lindex $args 2]] {
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"S" { eval lappend extra-tool-flags [lindex $args 1] }
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"N" { }
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"F" { error "[lindex $args 0]: `xfail' not allowed here" }
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"P" { error "[lindex $args 0]: `xfail' not allowed here" }
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}
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} else {
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eval lappend extra-tool-flags [lindex $args 1]
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}
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}
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# Record additional sources files that must be compiled along with the
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# main source file.
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set additional_sources ""
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proc dg-additional-sources { args } {
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global additional_sources
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set additional_sources [lindex $args 1]
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}
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# Record additional files -- other than source files -- that must be
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# present on the system where the compiler runs.
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set additional_files ""
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proc dg-additional-files { args } {
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global additional_files
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set additional_files [lindex $args 1]
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}
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# Return an updated version of OPTIONS that mentions any additional
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# source files registered with dg-additional-sources. SOURCE is the
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# name of the test case.
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proc dg-additional-files-options { options source } {
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global additional_sources
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global additional_files
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set to_download [list]
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if { $additional_sources != "" } then {
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if [is_remote host] {
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lappend options "additional_flags=$additional_sources"
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}
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regsub -all "^| " $additional_sources " [file dirname $source]/" additional_sources
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if ![is_remote host] {
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lappend options "additional_flags=$additional_sources"
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}
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set to_download [concat $to_download $additional_sources]
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set additional_sources ""
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}
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if { $additional_files != "" } then {
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regsub -all " " $additional_files " [file dirname $source]/" additional_files
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set to_download [concat $to_download $additional_files]
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set additional_files ""
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}
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if [is_remote host] {
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foreach file $to_download {
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remote_download host $file
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}
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}
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return $options
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}
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# Return a colon-separate list of directories to search for libraries
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# for COMPILER, including multilib directories.
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proc gcc-set-multilib-library-path { compiler } {
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global rootme
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# ??? rootme will not be set when testing an installed compiler.
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# In that case, we should perhaps use some other method to find
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# libraries.
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if {![info exists rootme]} {
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return ""
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}
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set libpath ":${rootme}"
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set options [lrange $compiler 1 end]
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set compiler [lindex $compiler 0]
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if { [is_remote host] == 0 && [which $compiler] != 0 } {
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foreach i "[eval exec $compiler $options --print-multi-lib]" {
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set mldir ""
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regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
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set mldir [string trimright $mldir "\;@"]
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if { "$mldir" == "." } {
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continue
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}
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if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] >= 1 } {
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append libpath ":${rootme}/${mldir}"
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}
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}
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}
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return $libpath
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}
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