-# Copyright (C) 1997, 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999, 2000, 2003, 2004, 2005, 2006
+# 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
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
load_lib dg.exp
load_lib file-format.exp
load_lib target-supports.exp
+load_lib target-supports-dg.exp
load_lib scanasm.exp
+load_lib scanrtl.exp
load_lib scantree.exp
+load_lib scanipa.exp
load_lib prune.exp
load_lib libgloss.exp
load_lib target-libpath.exp
set GCC_UNDER_TEST "[find_gcc]"
}
-global rootme
-global ld_library_path
global orig_environment_saved
# This file may be sourced, so don't override environment settings
# that have been previously setup.
if { $orig_environment_saved == 0 } {
- set ld_library_path "${rootme}"
- set compiler [lindex $GCC_UNDER_TEST 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 ld_library_path ":${rootme}/${mldir}"
- }
- }
- }
+ append ld_library_path [gcc-set-multilib-library-path $GCC_UNDER_TEST]
set_ld_library_path_env_vars
}
set output_file "./[file rootname [file tail $prog]].exe"
# This is the only place where we care if an executable was
# created or not. If it was, dg.exp will try to run it.
- remote_file build delete $output_file;
+ catch { remote_file build delete $output_file }
}
default {
perror "$do_what: not a valid dg-do keyword"
lappend options "additional_flags=$extra_tool_flags"
}
- set comp_output [$target_compile "$prog" "$output_file" "$compile_type" $options];
+ set comp_output [$target_compile "$prog" "$output_file" "$compile_type" $options]
+
+ # Look for an internal compiler error, which sometimes masks the fact
+ # that we didn't get an expected error message. An ICE always fails,
+ # there's no way to XFAIL it.
+ if [string match "*internal compiler error*" $comp_output] {
+ upvar 2 name name
+ fail "$name (internal compiler error)"
+ }
if { $do_what == "repo" } {
set object_file "$output_file"
return "::unsupported::memory full"
}
+ # Likewise, if we see ".text exceeds local store range" or
+ # similar.
+ if {[string match "spu-*" $system] && \
+ [string match "*exceeds local store range*" $text]} {
+ # The format here is important. See dg.exp.
+ return "::unsupported::memory full"
+ }
+
return $text
}
+# Replace ${tool}_load with a wrapper to provide for an expected nonzero
+# exit status. Multiple languages include this file so this handles them
+# all, not just gcc.
+if { [info procs ${tool}_load] != [list] \
+ && [info procs saved_${tool}_load] == [list] } {
+ rename ${tool}_load saved_${tool}_load
+
+ proc ${tool}_load { program args } {
+ global tool
+ global shouldfail
+ set result [eval [list saved_${tool}_load $program] $args]
+ if { $shouldfail != 0 } {
+ switch [lindex $result 0] {
+ "pass" { set status "fail" }
+ "fail" { set status "pass" }
+ }
+ set result [list $status [lindex $result 1]]
+ }
+ return $result
+ }
+}
+
# Utility routines.
#
"additional_flags=$type"]
if { ! [string match "*: target system does not support the * debug format*" \
$comp_output] } {
+ remove-build-file "trivial.S"
foreach level {1 "" 3} {
lappend DEBUG_TORTURE_OPTIONS [list "${type}${level}"]
foreach opt $opt_opts {
foreach flags $DEBUG_TORTURE_OPTIONS {
set doit 1
- if { [string match {*/debug-[126].c} "$nshort"] \
+
+ # These tests check for information which may be deliberately
+ # suppressed at -g1.
+ if { ([string match {*/debug-[126].c} "$nshort"] \
+ || [string match {*/enum-1.c} "$nshort"] \
+ || [string match {*/enum-[12].C} "$nshort"]) \
&& [string match "*1" [lindex "$flags" 0] ] } {
set doit 0
}
}
}
-# If this target does not support weak symbols, skip this test.
+# Prune any messages matching ARGS[1] (a regexp) from test output.
+proc dg-prune-output { args } {
+ global additional_prunes
-proc dg-require-weak { args } {
- set weak_available [ check_weak_available ]
- if { $weak_available == -1 } {
- upvar name name
- unresolved "$name"
- }
- if { $weak_available != 1 } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ if { [llength $args] != 2 } {
+ error "[lindex $args 1]: need one argument"
+ return
}
-}
-# If this target does not support the "visibility" attribute, skip this
-# test.
+ lappend additional_prunes [lindex $args 1]
+}
-proc dg-require-visibility { args } {
- set visibility_available [ check_visibility_available ]
- if { $visibility_available == -1 } {
- upvar name name
- unresolved "$name"
- }
- if { $visibility_available != 1 } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+# Remove files matching the pattern from the build machine.
+proc remove-build-file { pat } {
+ verbose "remove-build-file `$pat'" 2
+ set file_list "[glob -nocomplain $pat]"
+ verbose "remove-build-file `$file_list'" 2
+ foreach output_file $file_list {
+ remote_file build delete $output_file
}
}
-# If this target does not support the "alias" attribute, skip this
-# test.
-
-proc dg-require-alias { args } {
- set alias_available [ check_alias_available ]
- if { $alias_available == -1 } {
- upvar name name
- unresolved "$name"
- }
- if { $alias_available < 2 } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+# Remove compiler-generated coverage files for the current test.
+proc cleanup-coverage-files { } {
+ # This assumes that we are two frames down from dg-test or some other proc
+ # that stores the filename of the testcase in a local variable "name".
+ # A cleaner solution would require a new DejaGnu release.
+ upvar 2 name testcase
+ remove-build-file "[file rootname [file tail $testcase]].gc??"
+
+ # Clean up coverage files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file rootname [file tail $srcfile]].gc??"
+ }
}
}
-# If this target's linker does not support the --gc-sections flag,
-# skip this test.
-
-proc dg-require-gc-sections { args } {
- if { ![ check_gc_sections_available ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+# Remove compiler-generated files from -repo for the current test.
+proc cleanup-repo-files { } {
+ # This assumes that we are two frames down from dg-test or some other proc
+ # that stores the filename of the testcase in a local variable "name".
+ # A cleaner solution would require a new DejaGnu release.
+ upvar 2 name testcase
+ remove-build-file "[file rootname [file tail $testcase]].o"
+ remove-build-file "[file rootname [file tail $testcase]].rpo"
+
+ # Clean up files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file rootname [file tail $srcfile]].o"
+ remove-build-file "[file rootname [file tail $srcfile]].rpo"
+ }
}
}
-# If this target does not support profiling, skip this test.
+# Remove compiler-generated RTL dump files for the current test.
+#
+# SUFFIX is the filename suffix pattern.
+proc cleanup-rtl-dump { suffix } {
+ cleanup-dump "\[0-9\]\[0-9\]\[0-9\]r.$suffix"
+}
-proc dg-require-profiling { args } {
- if { ![ check_profiling_available ${args} ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- }
+# Remove a specific tree dump file for the current test.
+#
+# SUFFIX is the tree dump file suffix pattern.
+proc cleanup-tree-dump { suffix } {
+ cleanup-dump "\[0-9\]\[0-9\]\[0-9\]t.$suffix"
}
-# If this target does not support DLL attributes skip this test.
+# Remove a specific ipa dump file for the current test.
+#
+# SUFFIX is the ipa dump file suffix pattern.
+proc cleanup-ipa-dump { suffix } {
+ cleanup-dump "\[0-9\]\[0-9\]\[0-9\]i.$suffix"
+}
-proc dg-require-dll { args } {
- global target_triplet
- # As a special case, the mcore-*-elf supports these attributes.
- # All Symbian OS targets also support these attributes.
- if { [string match "mcore-*-elf" $target_triplet]
- || [string match "*-*-symbianelf" $target_triplet]} {
- return
- }
- # PE/COFF targets support dllimport/dllexport.
- if { [gcc_target_object_format] == "pe" } {
- return
+# Remove all dump files with the provided suffix.
+proc cleanup-dump { suffix } {
+ # This assumes that we are three frames down from dg-test or some other
+ # proc that stores the filename of the testcase in a local variable
+ # "name". A cleaner solution would require a new DejaGnu release.
+ upvar 3 name testcase
+ # The name might include a list of options; extract the file name.
+ set src [file tail [lindex $testcase 0]]
+ remove-build-file "[file tail $src].$suffix"
+
+ # Clean up dump files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file tail $srcfile].$suffix"
+ }
}
-
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
}
-proc dg-require-iconv { args } {
- if { ![ check_iconv_available ${args} ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+# Remove files kept by --save-temps for the current test.
+#
+# Currently this is only .i files, but more can be added if there are
+# tests generating them.
+proc cleanup-saved-temps { } {
+ global additional_sources
+
+ # This assumes that we are two frames down from dg-test or some other proc
+ # that stores the filename of the testcase in a local variable "name".
+ # A cleaner solution would require a new DejaGnu release.
+ upvar 2 name testcase
+ remove-build-file "[file rootname [file tail $testcase]].ii"
+ remove-build-file "[file rootname [file tail $testcase]].i"
+
+ # Clean up saved temp files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file rootname [file tail $srcfile]].ii"
+ remove-build-file "[file rootname [file tail $srcfile]].i"
+ }
}
}
-# If this target does not support named sections skip this test.
-
-proc dg-require-named-sections { args } {
- if { ![ check_named_sections_available ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+# Remove files for specified Fortran modules.
+proc cleanup-modules { modlist } {
+ foreach modname $modlist {
+ remove-build-file [string tolower $modname].mod
}
}
-# If the target does not match the required effective target, skip this test.
+# Scan Fortran modules for a given regexp.
+#
+# Argument 0 is the module name
+# Argument 1 is the regexp to match
+proc scan-module { args } {
+ set modfilename [string tolower [lindex $args 0]].mod
+ set fd [open $modfilename r]
+ set text [read $fd]
+ close $fd
-proc dg-require-effective-target { args } {
- set args [lreplace $args 0 0]
- if { ![is-effective-target [lindex $args 0]] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ upvar 2 name testcase
+ if [regexp -- [lindex $args 1] $text] {
+ pass "$testcase scan-module [lindex $args 1]"
+ } else {
+ fail "$testcase scan-module [lindex $args 1]"
}
}
-# Skip the test (report it as UNSUPPORTED) if the target list and
-# included flags are matched and the excluded flags are not matched.
-#
-# The first argument is the line number of the dg-skip-if directive
-# within the test file. Remaining arguments are as for xfail lists:
-# message { targets } { include } { exclude }
-#
-# This tests against multilib flags plus either the default flags for this
-# group of tests or flags specified with a previous dg-options command.
-
-proc dg-skip-if { args } {
- set args [lreplace $args 0 0]
-
- set selector "target [join [lindex $args 1]]"
- if { [dg-process-target $selector] == "S" } {
- # The target list matched; now check the flags. The DejaGnu proc
- # check_conditional_xfail will look at the options in compiler_flags,
- # so set that up for this test based on flags we know about. Start
- # the list with a dummy tool name so the list will match "*" if
- # there are no flags.
-
- global compiler_flags
- upvar dg-extra-tool-flags extra_tool_flags
-
- set compiler_flags " toolname "
- append compiler_flags $extra_tool_flags
- set dest [target_info name]
- if [board_info $dest exists multilib_flags] {
- append compiler_flags "[board_info $dest multilib_flags] "
- }
-
- # The target list might be an effective-target keyword, so replace
- # the original list with "*-*-*".
- if [check_conditional_xfail [lreplace $args 1 1 "*-*-*"]] {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+# Verify that the compiler output file exists, invoked via dg-final.
+proc output-exists { args } {
+ # Process an optional target or xfail list.
+ if { [llength $args] >= 1 } {
+ switch [dg-process-target [lindex $args 0]] {
+ "S" { }
+ "N" { return }
+ "F" { setup_xfail "*-*-*" }
+ "P" { }
}
-
- # Any value in this variable was left over from an earlier test.
- set compiler_flags ""
}
-}
-# Prune any messages matching ARGS[1] (a regexp) from test output.
-proc dg-prune-output { args } {
- global additional_prunes
+ # Access variables from gcc-dg-test-1.
+ upvar 2 name testcase
+ upvar 2 output_file output_file
- if { [llength $args] != 2 } {
- error "[lindex $args 1]: need one argument"
- return
+ if [file exists $output_file] {
+ pass "$testcase output-exists $output_file"
+ } else {
+ fail "$testcase output-exists $output_file"
}
-
- lappend additional_prunes [lindex $args 1]
}
-# Like check_conditional_xfail, but callable from a dg test.
-
-proc dg-xfail-if { args } {
- # Don't change anything if we're already skipping the test.
- upvar dg-do-what dg-do-what
- if { [lindex ${dg-do-what} 1] == "N" } {
- return
+# Verify that the compiler output file does not exist, invoked via dg-final.
+proc output-exists-not { args } {
+ # Process an optional target or xfail list.
+ if { [llength $args] >= 1 } {
+ switch [dg-process-target [lindex $args 0]] {
+ "S" { }
+ "N" { return }
+ "F" { setup_xfail "*-*-*" }
+ "P" { }
+ }
}
- set args [lreplace $args 0 0]
- set selector "target [join [lindex $args 1]]"
- if { [dg-process-target $selector] == "S" } {
- global compiler_conditional_xfail_data
- set compiler_conditional_xfail_data [lreplace $args 1 1 "*-*-*"]
+ # Access variables from gcc-dg-test-1.
+ upvar 2 name testcase
+ upvar 2 output_file output_file
+
+ if [file exists $output_file] {
+ fail "$testcase output-exists-not $output_file"
+ } else {
+ pass "$testcase output-exists-not $output_file"
}
}
global additional_prunes
global errorInfo
global compiler_conditional_xfail_data
+ global shouldfail
if { [ catch { eval saved-dg-test $args } errmsg ] } {
set saved_info $errorInfo
set additional_files ""
set additional_sources ""
set additional_prunes ""
+ set shouldfail 0
if [info exists compiler_conditional_xfail_data] {
unset compiler_conditional_xfail_data
}
set additional_files ""
set additional_sources ""
set additional_prunes ""
+ set shouldfail 0
if [info exists compiler_conditional_xfail_data] {
unset compiler_conditional_xfail_data
}
}
}
-# Intercept the call to the DejaGnu version of dg-process-target to
-# support use of an effective-target keyword in place of a list of
-# target triplets to xfail or skip a test.
-#
-# selector is one of:
-# xfail target-triplet-1 ...
-# xfail effective-target-keyword
-# xfail selector-expression
-# target target-triplet-1 ...
-# target effective-target-keyword
-# target selector-expression
-#
-# For a target list the result is "S" if the target is selected, "N" otherwise.
-# For an xfail list the result is "F" if the target is affected, "P" otherwise.
-#
-# A selector expression appears within curly braces and uses a single logical
-# operator: !, &&, or ||. An operand is another selector expression, an
-# effective-target keyword, or a list of target triplets within quotes or
-# curly braces.
-
-if { [info procs saved-dg-process-target] == [list] } {
- rename dg-process-target saved-dg-process-target
-
- # Evaluate an operand within a selector expression.
- proc selector_opd { op } {
- set selector "target"
- lappend selector $op
- set answer [ expr { [dg-process-target $selector] == "S" } ]
- verbose "selector_opd: `$op' $answer" 2
- return $answer
- }
-
- # Evaluate a target triplet list within a selector expression.
- # Unlike other operands, this needs to be expanded from a list to
- # the same string as "target".
- proc selector_list { op } {
- set selector "target [join $op]"
- set answer [ expr { [dg-process-target $selector] == "S" } ]
- verbose "selector_list: `$op' $answer" 2
- return $answer
- }
-
- # Evaluate a selector expression.
- proc selector_expression { exp } {
- if { [llength $exp] == 2 } {
- if [string match "!" [lindex $exp 0]] {
- set op1 [lindex $exp 1]
- set answer [expr { ! [selector_opd $op1] }]
- } else {
- # Assume it's a list of target triplets.
- set answer [selector_list $exp]
- }
- } elseif { [llength $exp] == 3 } {
- set op1 [lindex $exp 0]
- set opr [lindex $exp 1]
- set op2 [lindex $exp 2]
- if [string match "&&" $opr] {
- set answer [expr { [selector_opd $op1] && [selector_opd $op2] }]
- } elseif [string match "||" $opr] {
- set answer [expr { [selector_opd $op1] || [selector_opd $op2] }]
- } else {
- # Assume it's a list of target triplets.
- set answer [selector_list $exp]
- }
- } else {
- # Assume it's a list of target triplets.
- set answer [selector_list $exp]
- }
-
- verbose "selector_expression: `$exp' $answer" 2
- return $answer
- }
-
- proc dg-process-target { args } {
- verbose "replacement dg-process-target: `$args'" 2
-
- # Extract the 'what' keyword from the argument list.
- set selector [string trim [lindex $args 0]]
- if [regexp "^xfail " $selector] {
- set what "xfail"
- } elseif [regexp "^target " $selector] {
- set what "target"
- } else {
- error "syntax error in target selector \"$selector\""
- }
-
- # Extract the rest of the list, which might be a keyword.
- regsub "^${what}" $selector "" rest
- set rest [string trim $rest]
-
- if [is-effective-target-keyword $rest] {
- # The selector is an effective target keyword.
- if [is-effective-target $rest] {
- return [expr { $what == "xfail" ? "F" : "S" }]
- } else {
- return [expr { $what == "xfail" ? "P" : "N" }]
- }
- }
+# Modify the regular expression saved by a DejaGnu message directive to
+# include a prefix and to force the expression to match a single line.
+# MSGPROC is the procedure to call.
+# MSGPREFIX is the prefix to prepend.
+# DGARGS is the original argument list.
+
+proc process-message { msgproc msgprefix dgargs } {
+ upvar dg-messages dg-messages
+
+ # Process the dg- directive, including adding the regular expression
+ # to the new message entry in dg-messages.
+ set msgcnt [llength ${dg-messages}]
+ catch { eval $msgproc $dgargs }
+
+ # If the target expression wasn't satisfied there is no new message.
+ if { [llength ${dg-messages}] == $msgcnt } {
+ return;
+ }
+
+ # Prepend the message prefix to the regular expression and make
+ # it match a single line.
+ set newentry [lindex ${dg-messages} end]
+ set expmsg [lindex $newentry 2]
+ set expmsg "$msgprefix\[^\n]*$expmsg"
+ set newentry [lreplace $newentry 2 2 $expmsg]
+ set dg-messages [lreplace ${dg-messages} end end $newentry]
+ verbose "process-message:\n${dg-messages}" 2
+}
- if [string match "{*}" $rest] {
- if [selector_expression [lindex $rest 0]] {
- return [expr { $what == "xfail" ? "F" : "S" }]
- } else {
- return [expr { $what == "xfail" ? "P" : "N" }]
- }
- }
+# Look for messages that don't have standard prefixes.
- # The selector is not an effective-target keyword, so process
- # the list of target triplets.
- return [saved-dg-process-target $selector]
- }
+proc dg-message { args } {
+ upvar dg-messages dg-messages
+ process-message dg-warning "" $args
}
set additional_prunes ""
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