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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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# 2001, 2002, 2003 Free Software Foundation, Inc.
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# This file is part of DejaGnu.
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# DejaGnu is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# DejaGnu is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with DejaGnu; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# This file was written by Rob Savoye. (rob@welcomehome.org)
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# a hairy pattern to recognize text
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set text "\[- A-Za-z0-9\.\;\"\_\:\'\`\(\)\!\#\=\+\?\&\*]"
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if { [which $SIZE] == 0 } {
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perror "Can't find $SIZE."
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# Get the size of the various section in an object file
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proc exe_size {object} {
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# Make sure size exists
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if { [which $SIZE] == 0 } {
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return [list "-1" "Can't find $SIZE."]
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verbose "Using $SIZE for \"size\" program." 2
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set status [catch "exec $SIZE -V" output]
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if {[regexp "GNU size" $output] == 0} {
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perror "Need GNU size from the binutils" 0
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return [list "-1" "Need GNU size."]
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# Get the object size. We pass -x, to force hex output
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verbose "Getting the object file size for $object" 2
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set status [catch "exec $SIZE -x $object" output]
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verbose -log "Size of $object is\n$output" 2
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# Remove the header line from the size output. This currently only
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regsub "text.*filename\[\r\n\]*" $output "" output
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# look for the size of the .text section
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regexp "\[\r\n\]*0x\[0-9a-fA-F\]*" $output text
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regsub "\[\r\n\]*0x\[0-9a-fA-F\]*\[ \t\]*" $output "" output
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# look for the size of the .data section
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regexp "0x\[0-9a-fA-F\]*\[ \t\]*" $output data
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regsub "0x\[0-9a-fA-F\]*\[ \t\]*" $output "" output
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# Values returns as hex
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return [list $text $data]
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# Run the host's native compiler, not the cross one. Filter out the
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# warnings and other extraneous stuff.
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# A "" (empty) string if everything worked, or the
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# output if there was a problem.
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proc host_compile {compline} {
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# execute the compiler
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verbose "Compiling for the host using: $CC $INCLUDES $LIBS $compline" 2
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set status [catch "exec $CC $INCLUDES $LIBS $compline" comp_output]
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verbose "Compiler returned $comp_output" 2
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# prune common warnings and other stuff we can safely ignore
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set comp_output [prune_warnings $comp_output]
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# Trim multiple CR/LF pairs out to keep things consistant
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regsub "^\[\r\n\]+" $comp_output "" comp_output
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# if we got a compiler error, log it
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if { [lindex $status 0] != 0 } {
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verbose -log "compiler exited with status [lindex $status 0]"
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if { [lindex $status 1] != "" } {
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verbose -log "output is:\n[lindex $status 1]" 2
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# return the filtered output
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# Execute the executable file, and anaylyse the output for the
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# test state keywords.
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# A "" (empty) string if everything worked, or an error message
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# if there was a problem.
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proc host_execute {args} {
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set timeoutmsg "Timed out: Never got started, "
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expect_before buffer_full { perror "Buffer full" }
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if { [llength $args] == 0} {
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set executable [string trimleft [lindex [split $args " "] 0] "\{"]
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set params [string trimleft [lindex [split $args " "] 1] "\{"]
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set params [string trimright $params "\}"]
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verbose "The executable is $executable" 2
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if ![file exists ${executable}] {
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perror "The executable, \"$executable\" is missing" 0
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return "No source file found"
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# spawn the executable and look for the DejaGnu output messages from the
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# spawn -noecho -open [open "|./${executable}" "r"]
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spawn -noecho "./${executable}" ${params}
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-re "\[0-9\]\[0-9\]:..:..:${text}\r\n" {
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regsub "\[\n\r\t\]*NOTE: $text\r\n" $expect_out(0,string) "" output
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-re "NOTE:${text}*" {
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regsub "\[\n\r\t\]*NOTE: $text\r\n" $expect_out(0,string) "" output
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set output [string range $output 6 end]
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-re "PASSED:${text}*" {
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regsub "\[\n\r\t\]*PASSED: $text\r\n" $expect_out(0,string) "" output
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set output [string range $output 8 end]
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-re "FAILED:${text}*" {
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regsub "\[\n\r\t\]*FAILED: $text\r\n" $expect_out(0,string) "" output
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set output [string range $output 8 end]
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-re "UNTESTED:${text}*" {
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regsub "\[\n\r\t\]*TESTED: $text\r\n" $expect_out(0,string) "" output
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set output [string range $output 8 end]
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-re "UNRESOLVED:${text}*" {
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regsub "\[\n\r\t\]*UNRESOLVED: $text\r\n" $expect_out(0,string) "" output
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set output [string range $output 8 end]
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# unresolved "${executable} died prematurely"
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# return "${executable} died prematurely"
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warning "Timed out executing test case"
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if { $timetol <= 2 } {
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return "Timed out executing test case"
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# force a close of the executable to be safe.
added
removed
lib/dejagnu.exp
