--- /dev/null
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 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.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-dejagnu.prep.ai.mit.edu
+
+# This file was written by Rob Savoye. (rob@cygnus.com)
+
+# The default option list can be overridden by
+# TORTURE_OPTIONS="{ { list1 } ... { listN } }"
+
+if ![info exists TORTURE_OPTIONS] {
+ # FIXME: We should test -g at least once.
+ set TORTURE_OPTIONS [list \
+ { -O0 } { -O1 } { -O2 } \
+ { -O2 -fomit-frame-pointer -finline-functions } \
+ { -O2 -fomit-frame-pointer -finline-functions -funroll-loops } \
+ { -O2 -fomit-frame-pointer -finline-functions -funroll-all-loops }]
+}
+
+
+# Split TORTURE_OPTIONS into two choices: one for testcases with loops and
+# one for testcases without loops.
+
+set torture_with_loops $TORTURE_OPTIONS
+set torture_without_loops ""
+foreach option $TORTURE_OPTIONS {
+ if ![string match "*loop*" $option] {
+ lappend torture_without_loops $option
+ }
+}
+
+#
+# f-torture-compile -- runs the Tege C-torture test
+#
+# SRC is the full pathname of the testcase.
+# OPTION is the specific compiler flag we're testing (eg: -O2).
+#
+proc f-torture-compile { src option } {
+ global output
+ global srcdir tmpdir
+ global host_triplet
+
+ set output "$tmpdir/[file tail [file rootname $src]].o"
+
+ regsub "^$srcdir/?" $src "" testcase
+ # If we couldn't rip $srcdir out of `src' then just do the best we can.
+ # The point is to reduce the unnecessary noise in the logs. Don't strip
+ # out too much because different testcases with the same name can confuse
+ # `test-tool'.
+ if [string match "/*" $testcase] {
+ set testcase "[file tail [file dirname $src]]/[file tail $src]"
+ }
+
+ verbose "Testing $testcase, $option" 1
+
+ # Run the compiler and analyze the results.
+ set options ""
+ lappend options "additional_flags=-w $option"
+
+ set comp_output [g77_target_compile "$src" "$output" object $options];
+
+ # Set a few common compiler messages.
+ set fatal_signal "*cc: Internal compiler error: program*got fatal signal"
+
+ if [string match "$fatal_signal 6" $comp_output] then {
+ g77_fail $testcase "Got Signal 6, $option"
+ remote_file build delete $output
+ return
+ }
+
+ if [string match "$fatal_signal 11" $comp_output] then {
+ g77_fail $testcase "Got Signal 11, $option"
+ remote_file build delete $output
+ return
+ }
+
+ # We shouldn't get these because of -w, but just in case.
+ if [string match "*cc:*warning:*" $comp_output] then {
+ warning "$testcase: (with warnings) $option"
+ send_log "$comp_output\n"
+ unresolved "$testcase, $option"
+ remote_file build delete $output
+ return
+ }
+
+ set comp_output [prune_warnings $comp_output]
+
+ set unsupported_message [g77_check_unsupported_p $comp_output]
+ if { $unsupported_message != "" } {
+ unsupported "$testcase: $unsupported_message"
+ remote_file build delete $output
+ return
+ }
+
+ # remove any leftover LF/CR to make sure any output is legit
+ regsub -all -- "\[\r\n\]*" $comp_output "" comp_output
+ # If any message remains, we fail.
+ if ![string match "" $comp_output] then {
+ g77_fail $testcase $option
+ remote_file build delete $output
+ return
+ }
+
+ g77_pass $testcase $option
+ remote_file build delete $output
+}
+
+#
+# f-torture-execute -- utility to compile and execute a testcase
+#
+# SRC is the full pathname of the testcase.
+#
+# If the testcase has an associated .cexp file, we source that to run the
+# test instead. We use .cexp instead of .exp so that the testcase is still
+# controlled by the main .exp driver (this is useful when one wants to only
+# run the compile.exp tests for example - one need only pass compile.exp to
+# dejagnu, and not compile.exp, foo1.exp, foo2.exp, etc.).
+#
+proc f-torture-execute { src } {
+ global tmpdir tool srcdir output
+
+ # Check for alternate driver.
+ if [file exists [file rootname $src].cexp] {
+ verbose "Using alternate driver [file rootname [file tail $src]].cexp" 2
+ set done_p 0
+ catch "set done_p \[source [file rootname $src].cexp\]"
+ if { $done_p } {
+ return
+ }
+ }
+
+ # Look for a loop within the source code - if we don't find one,
+ # don't pass -funroll[-all]-loops.
+ global torture_with_loops torture_without_loops
+ if [expr [search_for $src "do*("]+[search_for $src "while*("]] then {
+ set option_list $torture_with_loops
+ } else {
+ set option_list $torture_without_loops
+ }
+
+ set executable $tmpdir/[file tail [file rootname $src].x]
+
+ regsub "^$srcdir/?" $src "" testcase
+ # If we couldn't rip $srcdir out of `src' then just do the best we can.
+ # The point is to reduce the unnecessary noise in the logs. Don't strip
+ # out too much because different testcases with the same name can confuse
+ # `test-tool'.
+ if [string match "/*" $testcase] {
+ set testcase "[file tail [file dirname $src]]/[file tail $src]"
+ }
+
+ foreach option $option_list {
+ # torture_{compile,execute}_xfail are set by the .cexp script
+ # (if present)
+ if [info exists torture_compile_xfail] {
+ setup_xfail $torture_compile_xfail
+ }
+ remote_file build delete $executable
+ verbose "Testing $testcase, $option" 1
+
+ set options ""
+ lappend options "additional_flags=-w $option"
+ set comp_output [g77_target_compile "$src" "$executable" executable $options];
+
+ # Set a few common compiler messages.
+ set fatal_signal "*cc: Internal compiler error: program*got fatal signal"
+
+ if [string match "$fatal_signal 6" $comp_output] then {
+ g77_fail $testcase "Got Signal 6, $option"
+ remote_file build delete $executable
+ continue
+ }
+
+ if [string match "$fatal_signal 11" $comp_output] then {
+ g77_fail $testcase "Got Signal 11, $option"
+ remote_file build delete $executable
+ continue
+ }
+
+ # We shouldn't get these because of -w, but just in case.
+ if [string match "*cc:*warning:*" $comp_output] then {
+ warning "$testcase: (with warnings) $option"
+ send_log "$comp_output\n"
+ unresolved "$testcase, $option"
+ remote_file build delete $executable
+ continue
+ }
+
+ set comp_output [prune_warnings $comp_output]
+
+ set unsupported_message [g77_check_unsupported_p $comp_output]
+
+ if { $unsupported_message != "" } {
+ unsupported "$testcase: $unsupported_message"
+ continue
+ } elseif ![file exists $executable] {
+ if ![is3way] {
+ fail "$testcase compilation, $option"
+ untested "$testcase execution, $option"
+ continue
+ } else {
+ # FIXME: since we can't test for the existance of a remote
+ # file without short of doing an remote file list, we assume
+ # that since we got no output, it must have compiled.
+ pass "$testcase compilation, $option"
+ }
+ } else {
+ pass "$testcase compilation, $option"
+ }
+
+ # See if this source file uses "long long" types, if it does, and
+ # no_long_long is set, skip execution of the test.
+ if [target_info exists no_long_long] then {
+ if [expr [search_for $src "long long"]] then {
+ untested "$testcase execution, $option"
+ continue
+ }
+ }
+
+ if [info exists torture_execute_xfail] {
+ setup_xfail $torture_execute_xfail
+ }
+
+ set result [g77_load "$executable" "" ""]
+ set status [lindex $result 0];
+ set output [lindex $result 1];
+ if { $status == "pass" } {
+ remote_file build delete $executable
+ }
+ $status "$testcase execution, $option"
+ }
+}
+
+#
+# search_for -- looks for a string match in a file
+#
+proc search_for { file pattern } {
+ set fd [open $file r]
+ while { [gets $fd cur_line]>=0 } {
+ set lower [string tolower $cur_line]
+ if [string match "*$pattern*" $lower] then {
+ close $fd
+ return 1
+ }
+ }
+ close $fd
+ return 0
+}
+
+#
+# f-torture -- the f-torture testcase source file processor
+#
+# This runs compilation only tests (no execute tests).
+# SRC is the full pathname of the testcase, or just a file name in which case
+# we prepend $srcdir/$subdir.
+#
+# If the testcase has an associated .cexp file, we source that to run the
+# test instead. We use .cexp instead of .exp so that the testcase is still
+# controlled by the main .exp driver (this is useful when one wants to only
+# run the compile.exp tests for example - one need only pass compile.exp to
+# dejagnu, and not compile.exp, foo1.exp, foo2.exp, etc.).
+#
+proc f-torture { args } {
+ global srcdir subdir
+
+ set src [lindex $args 0];
+ if { [llength $args] > 1 } {
+ set options [lindex $args 1];
+ } else {
+ set options ""
+ }
+
+ # Prepend $srdir/$subdir if missing.
+ if ![string match "*/*" $src] {
+ set src "$srcdir/$subdir/$src"
+ }
+
+ # Check for alternate driver.
+ if [file exists [file rootname $src].cexp] {
+ verbose "Using alternate driver [file rootname [file tail $src]].cexp" 2
+ set done_p 0
+ catch "set done_p \[source [file rootname $src].cexp\]"
+ if { $done_p } {
+ return
+ }
+ }
+
+ # Look for a loop within the source code - if we don't find one,
+ # don't pass -funroll[-all]-loops.
+ global torture_with_loops torture_without_loops
+ if [expr [search_for $src "do*("]+[search_for $src "while*("]] then {
+ set option_list $torture_with_loops
+ } else {
+ set option_list $torture_without_loops
+ }
+
+ # loop through all the options
+ foreach option $option_list {
+ # torture_compile_xfail is set by the .cexp script (if present)
+ if [info exists torture_compile_xfail] {
+ setup_xfail $torture_compile_xfail
+ }
+
+ f-torture-compile $src "$option $options"
+ }
+}
--- /dev/null
+# Copyright (C) 1992, 1993, 1994, 1996, 1997 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.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-g77@prep.ai.mit.edu
+
+# This file was written by Rob Savoye (rob@cygnus.com)
+# Currently maintained by Doug Evans (dje@cygnus.com)
+
+# This file is loaded by the tool init file (eg: unix.exp). It provides
+# default definitions for g77_start, etc. and other supporting cast members.
+
+# These globals are used by g77_start if no compiler arguments are provided.
+# They are also used by the various testsuites to define the environment:
+# where to find stdio.h, libc.a, etc.
+
+#
+# G77_UNDER_TEST is the compiler under test.
+#
+
+#
+# default_g77_version -- extract and print the version number of the compiler
+#
+
+proc default_g77_version { } {
+ global G77_UNDER_TEST
+
+ g77_init;
+
+ # ignore any arguments after the command
+ set compiler [lindex $G77_UNDER_TEST 0]
+
+ if ![is_remote host] {
+ set compiler_name [which $compiler];
+ } else {
+ set compiler_name $compiler;
+ }
+
+ # verify that the compiler exists
+ if { $compiler_name != 0 } then {
+ set tmp [remote_exec host "$compiler -v"]
+ set status [lindex $tmp 0];
+ set output [lindex $tmp 1];
+ regexp "version.*$" $output version
+ if { $status == 0 && [info exists version] } then {
+ clone_output "$compiler_name $version\n"
+ } else {
+ clone_output "Couldn't determine version of $compiler_name: $output\n"
+ }
+ } else {
+ # compiler does not exist (this should have already been detected)
+ warning "$compiler does not exist"
+ }
+}
+
+#
+# Call g77_version. We do it this way so we can override it if needed.
+#
+proc g77_version { } {
+ default_g77_version;
+}
+
+#
+# g77_init -- called at the start of each .exp script.
+#
+# There currently isn't much to do, but always using it allows us to
+# make some enhancements without having to go back and rewrite the scripts.
+#
+
+set g77_initialized 0
+
+proc g77_init { args } {
+ global tmpdir
+ global libdir
+ global gluefile wrap_flags
+ global g77_initialized
+ global G77_UNDER_TEST
+ global TOOL_EXECUTABLE
+
+ if { $g77_initialized == 1 } { return; }
+
+ if ![info exists G77_UNDER_TEST] then {
+ if [info exists TOOL_EXECUTABLE] {
+ set G77_UNDER_TEST $TOOL_EXECUTABLE;
+ } else {
+ set G77_UNDER_TEST [find_g77]
+ }
+ }
+
+ if ![info exists tmpdir] then {
+ set tmpdir /tmp
+ }
+ if { [target_info needs_status_wrapper]!="" && ![info exists gluefile] } {
+ set gluefile ${tmpdir}/testglue.o;
+ set result [build_wrapper $gluefile];
+ if { $result != "" } {
+ set gluefile [lindex $result 0];
+ set wrap_flags [lindex $result 1];
+ } else {
+ unset gluefile
+ }
+ }
+}
+
+proc g77_target_compile { source dest type options } {
+ global tmpdir;
+ global gluefile wrap_flags;
+ global G77_UNDER_TEST
+ global TOOL_OPTIONS
+
+ if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
+ lappend options "libs=${gluefile}"
+ lappend options "ldflags=$wrap_flags"
+ }
+
+ if [target_info exists g77,stack_size] {
+ lappend options "additional_flags=-DSTACK_SIZE=[target_info g77,stack_size]"
+ }
+ if [target_info exists g77,no_trampolines] {
+ lappend options "additional_flags=-DNO_TRAMPOLINES"
+ }
+ if [target_info exists g77,no_label_values] {
+ lappend options "additional_flags=-DNO_LABEL_VALUES"
+ }
+ if [info exists TOOL_OPTIONS] {
+ lappend options "additional_flags=$TOOL_OPTIONS"
+ }
+ if [target_info exists g77,no_varargs] {
+ lappend options "additional_flags=-DNO_VARARGS"
+ }
+ lappend options "compiler=$G77_UNDER_TEST"
+ return [target_compile $source $dest $type $options]
+}
+
+#
+# g77_pass -- utility to record a testcase passed
+#
+
+proc g77_pass { testcase cflags } {
+ if { "$cflags" == "" } {
+ pass "$testcase"
+ } else {
+ pass "$testcase, $cflags"
+ }
+}
+
+#
+# g77_fail -- utility to record a testcase failed
+#
+
+proc g77_fail { testcase cflags } {
+ if { "$cflags" == "" } {
+ fail "$testcase"
+ } else {
+ fail "$testcase, $cflags"
+ }
+}
+
+#
+# g77_finish -- called at the end of every .exp script that calls g77_init
+#
+# The purpose of this proc is to hide all quirks of the testing environment
+# from the testsuites. It also exists to undo anything that g77_init did
+# (that needs undoing).
+#
+
+proc g77_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
+}
+
+proc g77_exit { } {
+ global gluefile;
+
+ if [info exists gluefile] {
+ file_on_build delete $gluefile;
+ unset gluefile;
+ }
+}
+
+# If this is an older version of dejagnu (without runtest_file_p),
+# provide one and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c.
+# This can be deleted 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
+ }
+}
+
+# Provide a definition of this if missing (delete after next dejagnu release).
+
+if { [info procs prune_warnings] == "" } then {
+ proc prune_warnings { text } {
+ return $text
+ }
+}
+
+# Utility used by mike-gcc.exp and c-torture.exp.
+# Check the compiler(/assembler/linker) output for text indicating that
+# the testcase should be marked as "unsupported".
+#
+# 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" $output] {
+ return "memory full"
+ }
+ return ""
+}
+
+# Prune messages from g77 that aren't useful.
+
+proc prune_g77_output { text } {
+ #send_user "Before:$text\n"
+ regsub -all "(^|\n)\[^\n\]*: In (function|method) \[^\n\]*" $text "" text
+ regsub -all "(^|\n)\[^\n\]*: At top level:\[^\n\]*" $text "" text
+
+ # It would be nice to avoid passing anything to g77 that would cause it to
+ # issue these messages (since ignoring them seems like a hack on our part),
+ # but that's too difficult in the general case. For example, sometimes
+ # you need to use -B to point g77 at crt0.o, but there are some targets
+ # that don't have crt0.o.
+ regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
+ regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
+
+ #send_user "After:$text\n"
+
+ return $text
+}
+
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