+ return 0;
+}
+
+# Return a 1 for configurations for which we don't even want to try to
+# test C++.
+
+proc skip_cplus_tests {} {
+ if { [istarget "d10v-*-*"] } {
+ return 1
+ }
+ if { [istarget "h8300-*-*"] } {
+ return 1
+ }
+ return 0
+}
+
+# * For crosses, the CHILL runtime doesn't build because it can't find
+# setjmp.h, stdio.h, etc.
+# * For AIX (as of 16 Mar 95), (a) there is no language code for
+# CHILL in output_epilog in gcc/config/rs6000/rs6000.c, (b) collect2
+# does not get along with AIX's too-clever linker.
+# * On Irix5, there is a bug whereby set of bool, etc., don't get
+# TYPE_LOW_BOUND for the bool right because force_to_range_type doesn't
+# work with stub types.
+# Lots of things seem to fail on the PA, and since it's not a supported
+# chill target at the moment, don't run the chill tests.
+
+proc skip_chill_tests {} {
+ if ![info exists do_chill_tests] {
+ return 1;
+ }
+ eval set skip_chill [expr ![isnative] || [istarget "*-*-aix*"] || [istarget "*-*-irix5*"] || [istarget "*-*-irix6*"] || [istarget "alpha-*-osf*"] || [istarget "hppa*-*-*"]]
+ verbose "Skip chill tests is $skip_chill"
+ return $skip_chill
+}
+
+# Skip all the tests in the file if you are not on an hppa running
+# hpux target.
+
+proc skip_hp_tests {} {
+ eval set skip_hp [ expr ![isnative] || ![istarget "hppa*-*-hpux*"] ]
+ verbose "Skip hp tests is $skip_hp"
+ return $skip_hp
+}
+
+proc get_compiler_info {binfile args} {
+ # Create and source the file that provides information about the compiler
+ # used to compile the test case.
+ # Compiler_type can be null or c++. If null we assume c.
+ global srcdir
+ global subdir
+ # These two come from compiler.c.
+ global signed_keyword_not_used
+ global gcc_compiled
+
+ if {![istarget "hppa*-*-hpux*"]} {
+ if { [llength $args] > 0 } {
+ if {$args == "c++"} {
+ if { [gdb_compile "${srcdir}/lib/compiler.cc" "${binfile}.ci" preprocess {}] != "" } {
+ perror "Couldn't make ${binfile}.ci file"
+ return 1;
+ }
+ }
+ } else {
+ if { [gdb_compile "${srcdir}/lib/compiler.c" "${binfile}.ci" preprocess {}] != "" } {
+ perror "Couldn't make ${binfile}.ci file"
+ return 1;
+ }
+ }
+ } else {
+ if { [llength $args] > 0 } {
+ if {$args == "c++"} {
+ if { [eval gdb_preprocess \
+ [list "${srcdir}/lib/compiler.cc" "${binfile}.ci"] \
+ $args] != "" } {
+ perror "Couldn't make ${binfile}.ci file"
+ return 1;
+ }
+ }
+ } elseif { $args != "f77" } {
+ if { [eval gdb_preprocess \
+ [list "${srcdir}/lib/compiler.c" "${binfile}.ci"] \
+ $args] != "" } {
+ perror "Couldn't make ${binfile}.ci file"
+ return 1;
+ }
+ }
+ }
+
+ uplevel \#0 { set gcc_compiled 0 }
+
+ if { [llength $args] == 0 || $args != "f77" } {
+ source ${binfile}.ci
+ }
+
+ # Most compilers will evaluate comparisons and other boolean
+ # operations to 0 or 1.
+ uplevel \#0 { set true 1 }
+ uplevel \#0 { set false 0 }
+
+ uplevel \#0 { set hp_cc_compiler 0 }
+ uplevel \#0 { set hp_aCC_compiler 0 }
+ uplevel \#0 { set hp_f77_compiler 0 }
+ uplevel \#0 { set hp_f90_compiler 0 }
+ if { !$gcc_compiled && [istarget "hppa*-*-hpux*"] } {
+ # Check for the HP compilers
+ set compiler [lindex [split [get_compiler $args] " "] 0]
+ catch "exec what $compiler" output
+ if [regexp ".*HP aC\\+\\+.*" $output] {
+ uplevel \#0 { set hp_aCC_compiler 1 }
+ # Use of aCC results in boolean results being displayed as
+ # "true" or "false"
+ uplevel \#0 { set true true }
+ uplevel \#0 { set false false }
+ } elseif [regexp ".*HP C Compiler.*" $output] {
+ uplevel \#0 { set hp_cc_compiler 1 }
+ } elseif [regexp ".*HP-UX f77.*" $output] {
+ uplevel \#0 { set hp_f77_compiler 1 }
+ } elseif [regexp ".*HP-UX f90.*" $output] {
+ uplevel \#0 { set hp_f90_compiler 1 }
+ }
+ }
+
+ return 0;
+}
+
+proc get_compiler {args} {
+ global CC CC_FOR_TARGET CXX CXX_FOR_TARGET F77_FOR_TARGET
+
+ if { [llength $args] == 0
+ || ([llength $args] == 1 && [lindex $args 0] == "") } {
+ set which_compiler "c"
+ } else {
+ if { $args =="c++" } {
+ set which_compiler "c++"
+ } elseif { $args =="f77" } {
+ set which_compiler "f77"
+ } else {
+ perror "Unknown compiler type supplied to gdb_preprocess"
+ return ""
+ }
+ }
+
+ if [info exists CC_FOR_TARGET] {
+ if {$which_compiler == "c"} {
+ set compiler $CC_FOR_TARGET
+ }
+ }
+
+ if [info exists CXX_FOR_TARGET] {
+ if {$which_compiler == "c++"} {
+ set compiler $CXX_FOR_TARGET
+ }
+ }
+
+ if [info exists F77_FOR_TARGET] {
+ if {$which_compiler == "f77"} {
+ set compiler $F77_FOR_TARGET
+ }
+ }
+
+ if { ![info exists compiler] } {
+ if { $which_compiler == "c" } {
+ if {[info exists CC]} {
+ set compiler $CC
+ }
+ }
+ if { $which_compiler == "c++" } {
+ if {[info exists CXX]} {
+ set compiler $CXX
+ }
+ }
+ if {![info exists compiler]} {
+ set compiler [board_info [target_info name] compiler];
+ if { $compiler == "" } {
+ perror "get_compiler: No compiler found"
+ return ""
+ }
+ }
+ }
+
+ return $compiler
+}
+
+proc gdb_preprocess {source dest args} {
+ set compiler [get_compiler "$args"]
+ if { $compiler == "" } {
+ return 1
+ }
+
+ set cmdline "$compiler -E $source > $dest"
+
+ verbose "Invoking $compiler -E $source > $dest"
+ verbose -log "Executing on local host: $cmdline" 2
+ set status [catch "exec ${cmdline}" exec_output]
+
+ set result [prune_warnings $exec_output]
+ regsub "\[\r\n\]*$" "$result" "" result;
+ regsub "^\[\r\n\]*" "$result" "" result;
+ if { $result != "" } {
+ clone_output "gdb compile failed, $result"
+ }
+ return $result;
+}
+
+proc gdb_compile {source dest type options} {
+ global GDB_TESTCASE_OPTIONS;
+
+ if [target_info exists gdb_stub] {
+ set options2 { "additional_flags=-Dusestubs" }
+ lappend options "libs=[target_info gdb_stub]";
+ set options [concat $options2 $options]
+ }
+ if [target_info exists is_vxworks] {
+ set options2 { "additional_flags=-Dvxworks" }
+ lappend options "libs=[target_info gdb_stub]";
+ set options [concat $options2 $options]
+ }
+ if [info exists GDB_TESTCASE_OPTIONS] {
+ lappend options "additional_flags=$GDB_TESTCASE_OPTIONS";
+ }
+ verbose "options are $options"
+ verbose "source is $source $dest $type $options"
+
+ set result [target_compile $source $dest $type $options];
+ regsub "\[\r\n\]*$" "$result" "" result;
+ regsub "^\[\r\n\]*" "$result" "" result;
+ if { $result != "" } {
+ clone_output "gdb compile failed, $result"
+ }
+ return $result;
+}
+
+proc send_gdb { string } {
+ global suppress_flag;
+ if { $suppress_flag } {
+ return "suppressed";
+ }
+ return [remote_send host "$string"];
+}
+
+#
+#
+
+proc gdb_expect { args } {
+ # allow -notransfer expect flag specification,
+ # used by gdb_test routine for multi-line commands.
+ # packed with gtimeout when fed to remote_expect routine,
+ # which is a hack but due to what looks like a res and orig
+ # parsing problem in remote_expect routine (dejagnu/lib/remote.exp):
+ # what's fed into res is not removed from orig.
+ # - guo
+ if { [lindex $args 0] == "-notransfer" } {
+ set notransfer -notransfer;
+ set args [lrange $args 1 end];
+ } else {
+ set notransfer "";
+ }
+
+ if { [llength $args] == 2 && [lindex $args 0] != "-re" } {
+ set gtimeout [lindex $args 0];
+ set expcode [list [lindex $args 1]];
+ } else {
+ upvar timeout timeout;
+
+ set expcode $args;
+ if [target_info exists gdb,timeout] {
+ if [info exists timeout] {
+ if { $timeout < [target_info gdb,timeout] } {
+ set gtimeout [target_info gdb,timeout];
+ } else {
+ set gtimeout $timeout;
+ }
+ } else {
+ set gtimeout [target_info gdb,timeout];
+ }
+ }
+
+ if ![info exists gtimeout] {
+ global timeout;
+ if [info exists timeout] {
+ set gtimeout $timeout;
+ } else {
+ # Eeeeew.
+ set gtimeout 60;
+ }
+ }
+ }
+ global suppress_flag;
+ global remote_suppress_flag;
+ if [info exists remote_suppress_flag] {
+ set old_val $remote_suppress_flag;
+ }
+ if [info exists suppress_flag] {
+ if { $suppress_flag } {
+ set remote_suppress_flag 1;
+ }
+ }
+ set code [catch \
+ {uplevel remote_expect host "$gtimeout $notransfer" $expcode} string];
+ if [info exists old_val] {
+ set remote_suppress_flag $old_val;
+ } else {
+ if [info exists remote_suppress_flag] {
+ unset remote_suppress_flag;
+ }
+ }
+
+ if {$code == 1} {
+ global errorInfo errorCode;
+
+ return -code error -errorinfo $errorInfo -errorcode $errorCode $string
+ } elseif {$code == 2} {
+ return -code return $string
+ } elseif {$code == 3} {
+ return
+ } elseif {$code > 4} {
+ return -code $code $string
+ }
+}
+
+# gdb_expect_list MESSAGE SENTINEL LIST -- expect a sequence of outputs
+#
+# Check for long sequence of output by parts.
+# MESSAGE: is the test message to be printed with the test success/fail.
+# SENTINEL: Is the terminal pattern indicating that output has finished.
+# LIST: is the sequence of outputs to match.
+# If the sentinel is recognized early, it is considered an error.
+#
+# Returns:
+# 1 if the test failed,
+# 0 if the test passes,
+# -1 if there was an internal error.
+#
+proc gdb_expect_list {test sentinel list} {
+ global gdb_prompt
+ global suppress_flag
+ set index 0
+ set ok 1
+ if { $suppress_flag } {
+ set ok 0
+ }
+ while { ${index} < [llength ${list}] } {
+ set pattern [lindex ${list} ${index}]
+ set index [expr ${index} + 1]
+ if { ${index} == [llength ${list}] } {
+ if { ${ok} } {
+ gdb_expect {
+ -re "${pattern}${sentinel}" {
+ pass "${test}, pattern ${index} + sentinel"
+ }
+ -re "${sentinel}" {
+ fail "${test}, pattern ${index} + sentinel"
+ set ok 0
+ }
+ timeout {
+ fail "${test}, pattern ${index} + sentinel (timeout)"
+ set ok 0
+ }
+ }
+ } else {
+ unresolved "${test}, pattern ${index} + sentinel"
+ }
+ } else {
+ if { ${ok} } {
+ gdb_expect {
+ -re "${pattern}" {
+ pass "${test}, pattern ${index}"
+ }
+ -re "${sentinel}" {
+ fail "${test}, pattern ${index}"
+ set ok 0
+ }
+ timeout {
+ fail "${test}, pattern ${index} (timeout)"
+ set ok 0
+ }
+ }
+ } else {
+ unresolved "${test}, pattern ${index}"
+ }
+ }
+ }
+ if { ${ok} } {
+ return 0
+ } else {
+ return 1
+ }
+}
+
+#
+#
+proc gdb_suppress_entire_file { reason } {
+ global suppress_flag;
+
+ warning "$reason\n";
+ set suppress_flag -1;
+}
+
+#
+# Set suppress_flag, which will cause all subsequent calls to send_gdb and
+# gdb_expect to fail immediately (until the next call to
+# gdb_stop_suppressing_tests).
+#
+proc gdb_suppress_tests { args } {
+ global suppress_flag;
+
+ return; # fnf - disable pending review of results where
+ # testsuite ran better without this
+ incr suppress_flag;
+
+ if { $suppress_flag == 1 } {
+ if { [llength $args] > 0 } {
+ warning "[lindex $args 0]\n";
+ } else {
+ warning "Because of previous failure, all subsequent tests in this group will automatically fail.\n";
+ }
+ }
+}
+
+#
+# Clear suppress_flag.
+#
+proc gdb_stop_suppressing_tests { } {
+ global suppress_flag;
+
+ if [info exists suppress_flag] {
+ if { $suppress_flag > 0 } {
+ set suppress_flag 0;
+ clone_output "Tests restarted.\n";
+ }
+ } else {
+ set suppress_flag 0;
+ }
+}
+
+proc gdb_clear_suppressed { } {
+ global suppress_flag;
+
+ set suppress_flag 0;
+}
+
+proc gdb_start { } {
+ default_gdb_start
+}
+
+proc gdb_exit { } {
+ catch default_gdb_exit