-# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005 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.
# This file was written by Janis Johnson, <janis187@us.ibm.com>
set option_list $COMPAT_OPTIONS
+# Subsets of tests can be selectively disabled by members of this list:
+# - ATTRIBUTE: disable all tests using the __attribute__ extension,
+# - COMPLEX_INT: disable all tests using the complex integral types extension,
+# - VA: disable all tests using the variable number of arguments feature,
+# - ZERO_ARRAY: disable all tests using the zero-sized arrays extension.
+# The default skip lists can be overriden by
+# COMPAT_SKIPS="[list {skip_1}...{skip_n}]"
+# where skip_i are skip identifiers. You can put this in the environment
+# before site.exp is written or add it to site.exp directly.
+if ![info exists COMPAT_SKIPS] {
+ set COMPAT_SKIPS [list {}]
+}
+
+global compat_skip_list
+set compat_skip_list $COMPAT_SKIPS
+
+load_lib dg.exp
+load_lib gcc-dg.exp
+
#
# compat-obj -- compile to an object file
#
# SOURCE is the source file
# DEST is the object file
-# OPTIONS is the list of compiler options
+# OPTALL is the list of compiler options to use with all tests
+# OPTFILE is the list of compiler options to use with this file
# OPTSTR is the options to print with test messages
+# XFAILDATA is the xfail data to be passed to the compiler
#
-proc compat-obj { source dest options optstr } {
+proc compat-obj { source dest optall optfile optstr xfaildata } {
global testcase
global tool
+ global compiler_conditional_xfail_data
+ global compat_skip_list
+
+ # Add the skip specifiers.
+ foreach skip $compat_skip_list {
+ if { ![string match $skip ""] } {
+ lappend optall "-DSKIP_$skip"
+ }
+ }
+
+ # Set up the options for compiling this file.
+ set options ""
+ lappend options "additional_flags=$optfile $optall"
+ set compiler_conditional_xfail_data $xfaildata
set comp_output [${tool}_target_compile "$source" "$dest" object $options]
${tool}_check_compile "$testcase $dest compile" $optstr $dest $comp_output
}
# TESTNAME is the mixture of object files to link
# OBJLIST is the list of object files to link
# DEST is the name of the executable
-# OPTIONS is a list of compiler and linker options to use
+# OPTALL is a list of compiler and linker options to use for all tests
+# OPTFILE is a list of compiler and linker options to use for this test
# OPTSTR is the list of options to list in messages
#
-proc compat-run { testname objlist dest options optstr } {
+proc compat-run { testname objlist dest optall optfile optstr } {
global testcase
global tool
}
}
+ # Set up the options for linking this test.
+ set options ""
+ lappend options "additional_flags=$optfile $optall"
+
# Link the objects into an executable.
set comp_output [${tool}_target_compile "$objlist" $dest executable \
"$options"]
}
# Run the self-checking executable.
+ if ![string match "*/*" $dest] then {
+ set dest "./$dest"
+ }
set result [${tool}_load $dest "" ""]
set status [lindex $result 0]
if { $status == "pass" } then {
}
#
+# compat-get-options-main -- get target requirements for a test and
+# options for the primary source file and the test as a whole
+#
+# SRC is the full pathname of the primary source file.
+#
+proc compat-get-options-main { src } {
+ # dg-options sets a variable called dg-extra-tool-flags.
+ set dg-extra-tool-flags ""
+
+ # dg-require-* sets dg-do-what.
+ upvar dg-do-what dg-do-what
+
+ set tmp [dg-get-options $src]
+ foreach op $tmp {
+ set cmd [lindex $op 0]
+ if { ![string compare "dg-options" $cmd] \
+ || [string match "dg-require-*" $cmd] } {
+ set status [catch "$op" errmsg]
+ if { $status != 0 } {
+ perror "src: $errmsg for \"$op\"\n"
+ unresolved "$src: $errmsg for \"$op\""
+ return
+ }
+ } elseif { ![string compare "dg-xfail-if" $cmd] } {
+ warning "compat.exp does not support $cmd in primary source file"
+ } else {
+ # Ignore unrecognized dg- commands, but warn about them.
+ warning "compat.exp does not support $cmd"
+ }
+ }
+
+ # Return flags to use for compiling the primary source file and for
+ # linking.
+ return ${dg-extra-tool-flags}
+}
+
+#
+# compat-get-options -- get special tool flags to use for a secondary
+# source file
+#
+# SRC is the full pathname of the source file.
+# The result is a list of options to use.
+#
+# This code is copied from proc dg-test in dg.exp from DejaGNU.
+#
+proc compat-get-options { src } {
+ # dg-options sets a variable called dg-extra-tool-flags.
+ set dg-extra-tool-flags ""
+
+ # dg-xfail-if sets compiler_conditional_xfail_data.
+ global compiler_conditional_xfail_data
+ set compiler_conditional_xfail_data ""
+
+ # dg-xfail-if needs access to dg-do-what.
+ upvar dg-do-what dg-do-what
+
+ set tmp [dg-get-options $src]
+ foreach op $tmp {
+ set cmd [lindex $op 0]
+ if { ![string compare "dg-options" $cmd] \
+ || ![string compare "dg-xfail-if" $cmd] } {
+ set status [catch "$op" errmsg]
+ if { $status != 0 } {
+ perror "src: $errmsg for \"$op\"\n"
+ unresolved "$src: $errmsg for \"$op\""
+ return
+ }
+ } elseif { [string match "dg-require-*" $cmd] } {
+ warning "compat.exp does not support $cmd in secondary source files"
+ } else {
+ # Ignore unrecognized dg- commands, but warn about them.
+ warning "compat.exp does not support $cmd"
+ }
+ }
+
+ return ${dg-extra-tool-flags}
+}
+
+#
# compat-execute -- compile with compatible compilers
#
# SRC1 is the full pathname of the main file of the testcase.
+# SID identifies a test suite in the names of temporary files.
# USE_ALT is nonzero if we're using an alternate compiler as well as
# the compiler under test.
#
-proc compat-execute { src1 use_alt } {
+proc compat-execute { src1 sid use_alt } {
global srcdir tmpdir
global option_list
global tool
global verbose
global testcase
+ global gluefile
+ global compiler_conditional_xfail_data
+ global dg-do-what-default
+
+ # Get extra flags for this test from the primary source file, and
+ # process other dg-* options that this suite supports. Warn about
+ # unsupported flags.
+ verbose "compat-execute: $src1" 1
+ set dg-do-what [list ${dg-do-what-default} "" P]
+ set extra_flags_1 [compat-get-options-main $src1]
- # Use the dg-options mechanism to specify extra flags for this test.
- # FIXME: This does not handle other uses of dg-options, and it only
- # processes the first one.
- set extra_tool_flags ""
- set tmp [grep $src1 "{\[ \t\]\*dg-options.*\[ \t\]\+}"]
- if ![string match "" $tmp] {
- set tmp0 [lindex $tmp 0]
- # Extract the compiler options.
- regexp "dg-options\[ \t\]\+(.*)\[ \t\]\+\}" \
- $tmp0 all args
- # Sometime the options are in quotes, sometimes not.
- regsub -all "\"" $args "" args
- set extra_tool_flags $args
+ # Check whether this test is supported for this target.
+ if { [lindex ${dg-do-what} 1 ] == "N" } {
+ unsupported "$src1"
+ verbose "$src1 not supported on this target, skipping it" 3
+ return
}
# Set up the names of the other source files.
- regsub "_main.*" $src1 "" base
- regsub ".*/" $base "" base
- regsub "_main" $src1 "_x" src2
- regsub "_main" $src1 "_y" src3
+ set dir [file dirname $src1]
+ set ext [file extension $src1]
+ set base [file rootname $src1]
+ set base [string range $base [string length $dir] end]
+ regsub "_main" $base "" base
+ set src2 "${dir}/${base}_x${ext}"
+ set src3 "${dir}/${base}_y${ext}"
+
+ # Use the dg-options mechanism to specify extra flags for this test.
+ # The extra flags in each file are used to compile that file, and the
+ # extra flags in *_main.* are also used for linking.
+ set extra_flags_2 [compat-get-options $src2]
+ set compile_xfail_2 $compiler_conditional_xfail_data
+ set extra_flags_3 [compat-get-options $src3]
+ set compile_xfail_3 $compiler_conditional_xfail_data
# Define the names of the object files.
- set obj1 "main_tst.o"
- set obj2_tst "x_tst.o"
- set obj2_alt "x_alt.o"
- set obj3_tst "y_tst.o"
- set obj3_alt "y_alt.o"
+ regsub "sid" "sid_main_tst.o" $sid obj1
+ regsub "sid" "sid_x_tst.o" $sid obj2_tst
+ regsub "sid" "sid_x_alt.o" $sid obj2_alt
+ regsub "sid" "sid_y_tst.o" $sid obj3_tst
+ regsub "sid" "sid_y_alt.o" $sid obj3_alt
# Get the base name of this test, for use in messages.
- regsub "^$srcdir/?" $src1 "" testcase
+ set testcase "$src1"
+ # Remove the $srcdir and $tmpdir prefixes from $src1. (It would
+ # be possible to use "regsub" here, if we were careful to escape
+ # all regular expression characters in $srcdir and $tmpdir, but
+ # that would be more complicated that this approach.)
+ if {[string first "$srcdir/" "$src1"] == 0} {
+ set testcase [string range "$src1" [string length "$srcdir/"] end]
+ }
+ if {[string first "$tmpdir/" "$testcase"] == 0} {
+ set testcase [string range "$testcase" [string length "$tmpdir/"] end]
+ set testcase "tmpdir-$testcase"
+ }
regsub "_main.*" $testcase "" testcase
# Set up the base name of executable files so they'll be unique.
regsub -all "\[./\]" $testcase "-" execbase
}
verbose "Testing $testcase, $optstr" 1
- set tst_options ""
- set alt_options ""
- if ![string match $extra_tool_flags ""] then {
- lappend tst_options "additional_flags=$extra_tool_flags $tst_option"
- lappend alt_options "additional_flags=$extra_tool_flags $alt_option"
- }
-
# There's a unique name for each executable we generate, based on
# the set of options and how the pieces of the tests are compiled.
set execname1 "${execbase}-${count}1"
# later. Skip this if we don't have an alternate compiler.
if { $use_alt != 0 } then {
compat-use-alt-compiler
- compat-obj "$src2" "$obj2_alt" $alt_options $optstr
- compat-obj "$src3" "$obj3_alt" $alt_options $optstr
+ compat-obj "$src2" "$obj2_alt" $alt_option $extra_flags_2 \
+ $optstr $compile_xfail_2
+ compat-obj "$src3" "$obj3_alt" $alt_option $extra_flags_3 \
+ $optstr $compile_xfail_3
}
# Compile pieces with the compiler under test.
compat-use-tst-compiler
- compat-obj "$src1" "$obj1" $tst_options $optstr
- compat-obj "$src2" "$obj2_tst" $tst_options $optstr
- compat-obj "$src3" "$obj3_tst" $tst_options $optstr
+ compat-obj "$src1" "$obj1" $tst_option $extra_flags_1 $optstr ""
+ compat-obj "$src2" "$obj2_tst" $tst_option $extra_flags_2 \
+ $optstr $compile_xfail_2
+ compat-obj "$src3" "$obj3_tst" $tst_option $extra_flags_3 \
+ $optstr $compile_xfail_3
# Link (using the compiler under test), run, and clean up tests.
compat-run "${obj2_tst}-${obj3_tst}" \
- "$obj1 $obj2_tst $obj3_tst" $execname1 $tst_options $optstr
+ "$obj1 $obj2_tst $obj3_tst" $execname1 \
+ $tst_option $extra_flags_1 $optstr
# If we've got an alternate compiler try some combinations.
if { $use_alt != 0 } then {
compat-run "${obj2_tst}-${obj3_alt}" "$obj1 $obj2_tst $obj3_alt" \
- $execname2 $tst_options $optstr
+ $execname2 $tst_option $extra_flags_1 $optstr
compat-run "${obj2_alt}-${obj3_tst}" "$obj1 $obj2_alt $obj3_tst" \
- $execname3 $tst_options $optstr
+ $execname3 $tst_option $extra_flags_1 $optstr
compat-run "${obj2_alt}-${obj3_alt}" "$obj1 $obj2_alt $obj3_alt" \
- $execname4 $tst_options $optstr
+ $execname4 $tst_option $extra_flags_1 $optstr
}
# Clean up object files.
- set files [glob -nocomplain *.o]
+ set files [glob -nocomplain ${sid}_*.o]
if { $files != "" } {
- eval "remote_file build delete $files"
+ foreach objfile $files {
+ if { ![info exists gluefile] || $objfile != $gluefile } {
+ eval "remote_file build delete $objfile"
+ }
+ }
}
}
}
OSDN Git Service
