virgin perl 5.6.0

37 files changed, 2953 insertions, 0 deletions

diff --git a/gnu/usr.bin/perl/t/lib/ansicolor.t b/gnu/usr.bin/perl/t/lib/ansicolor.t
new file mode 100644
index 00000000000..3e16dce653a
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/ansicolor.t
@@ -0,0 +1,73 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+# Test suite for the Term::ANSIColor Perl module.  Before `make install' is
+# performed this script should be runnable with `make test'.  After `make
+# install' it should work as `perl test.pl'.
+
+############################################################################
+# Ensure module can be loaded
+############################################################################
+
+BEGIN { $| = 1; print "1..7\n" }
+END   { print "not ok 1\n" unless $loaded }
+use Term::ANSIColor qw(:constants color colored);
+$loaded = 1;
+print "ok 1\n";
+
+
+############################################################################
+# Test suite
+############################################################################
+
+# Test simple color attributes.
+if (color ('blue on_green', 'bold') eq "\e[34;42;1m") {
+    print "ok 2\n";
+} else {
+    print "not ok 2\n";
+}
+
+# Test colored.
+if (colored ("testing", 'blue', 'bold') eq "\e[34;1mtesting\e[0m") {
+    print "ok 3\n";
+} else {
+    print "not ok 3\n";
+}
+
+# Test the constants.
+if (BLUE BOLD "testing" eq "\e[34m\e[1mtesting") {
+    print "ok 4\n";
+} else {
+    print "not ok 4\n";
+}
+
+# Test AUTORESET.
+$Term::ANSIColor::AUTORESET = 1;
+if (BLUE BOLD "testing" eq "\e[34m\e[1mtesting\e[0m\e[0m") {
+    print "ok 5\n";
+} else {
+    print "not ok 5\n";
+}
+
+# Test EACHLINE.
+$Term::ANSIColor::EACHLINE = "\n";
+if (colored ("test\n\ntest", 'bold')
+    eq "\e[1mtest\e[0m\n\n\e[1mtest\e[0m") {
+    print "ok 6\n";
+} else {
+    print colored ("test\n\ntest", 'bold'), "\n";
+    print "not ok 6\n";
+}
+
+# Test EACHLINE with multiple trailing delimiters.
+$Term::ANSIColor::EACHLINE = "\r\n";
+if (colored ("test\ntest\r\r\n\r\n", 'bold')
+    eq "\e[1mtest\ntest\r\e[0m\r\n\r\n") {
+    print "ok 7\n";
+} else {
+    print "not ok 7\n";
+}
diff --git a/gnu/usr.bin/perl/t/lib/attrs.t b/gnu/usr.bin/perl/t/lib/attrs.t
new file mode 100644
index 00000000000..eb8c8c4a1aa
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/attrs.t
@@ -0,0 +1,138 @@
+#!./perl
+
+# Regression tests for attrs.pm and the C<sub x : attrs> syntax.
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    eval 'require attrs; 1' or do {
+	print "1..0\n";
+	exit 0;
+    }
+}
+
+sub NTESTS () ;
+
+my $test, $ntests;
+BEGIN {$ntests=0}
+$test=0;
+my $failed = 0;
+
+print "1..".NTESTS."\n";
+
+eval 'sub t1 ($) { use attrs "locked"; $_[0]++ }';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub t2 { use attrs "locked"; $_[0]++ }';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub t3 ($) : locked ;';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub t4 : locked ;';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+my $anon1;
+eval '$anon1 = sub ($) { use attrs qw(locked method); $_[0]++ }';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+my $anon2;
+eval '$anon2 = sub { use attrs qw(locked method); $_[0]++ }';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+my $anon3;
+eval '$anon3 = sub { use attrs "method"; $_[0]->[1] }';
+(print "not "), $failed=1 if $@;
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+my @attrs = attrs::get($anon3 ? $anon3 : \&ns);
+(print "not "), $failed=1 unless "@attrs" eq "method";
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+@attrs = sort +attrs::get($anon2 ? $anon2 : \&ns);
+(print "not "), $failed=1 unless "@attrs" eq "locked method";
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+@attrs = sort +attrs::get($anon1 ? $anon1 : \&ns);
+(print "not "), $failed=1 unless "@attrs" eq "locked method";
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub e1 ($) : plugh ;';
+unless ($@ && $@ =~ m/^Invalid CODE attribute: ["']?plugh["']? at/) {
+    my $x = $@;
+    $x =~ s/\n.*\z//s;
+    print "# $x\n";
+    print "not ";
+    $failed = 1;
+}
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub e2 ($) : plugh(0,0) xyzzy ;';
+unless ($@ && $@ =~ m/^Invalid CODE attributes: ["']?plugh\(0,0\)["']? /) {
+    my $x = $@;
+    $x =~ s/\n.*\z//s;
+    print "# $x\n";
+    print "not ";
+    $failed = 1;
+}
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub e3 ($) : plugh(0,0 xyzzy ;';
+unless ($@ && $@ =~ m/Unterminated attribute parameter in attribute list at/) {
+    my $x = $@;
+    $x =~ s/\n.*\z//s;
+    print "# $x\n";
+    print "not ";
+    $failed = 1;
+}
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+eval 'sub e4 ($) : plugh + xyzzy ;';
+unless ($@ && $@ =~ m/Invalid separator character '[+]' in attribute list at/) {
+    my $x = $@;
+    $x =~ s/\n.*\z//s;
+    print "# $x\n";
+    print "not ";
+    $failed = 1;
+}
+print "ok ",++$test,"\n";
+BEGIN {++$ntests}
+
+{
+    my $w = "" ;
+    local $SIG{__WARN__} = sub {$w = @_[0]} ;
+    eval 'sub w1 ($) { use warnings "deprecated"; use attrs "locked"; $_[0]++ }';
+    (print "not "), $failed=1 if $@;
+    print "ok ",++$test,"\n";
+    BEGIN {++$ntests}
+    (print "not "), $failed=1 
+	if $w !~ /^pragma "attrs" is deprecated, use "sub NAME : ATTRS" instead at/;
+    print "ok ",++$test,"\n";
+    BEGIN {++$ntests}
+}
+
+
+# Other tests should be added above this line
+
+sub NTESTS () { $ntests }
+
+exit $failed;
diff --git a/gnu/usr.bin/perl/t/lib/bigfloat.t b/gnu/usr.bin/perl/t/lib/bigfloat.t
new file mode 100644
index 00000000000..8e0a0ef7245
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/bigfloat.t
@@ -0,0 +1,408 @@
+#!./perl
+
+BEGIN { @INC = '../lib' }
+require "bigfloat.pl";
+
+$test = 0;
+$| = 1;
+print "1..355\n";
+while (<DATA>) {
+	chop;
+	if (/^&/) {
+		$f = $_;
+	} elsif (/^\$.*/) {
+		eval "$_;";
+	} else {
+		++$test;
+		@args = split(/:/,$_,99);
+		$ans = pop(@args);
+		$try = "$f('" . join("','", @args) . "');";
+		if (($ans1 = eval($try)) eq $ans) {
+			print "ok $test\n";
+		} else {
+			print "not ok $test\n";
+			print "# '$try' expected: '$ans' got: '$ans1'\n";
+		}
+	}
+} 
+__END__
+&fnorm
+abc:NaN
+   1 a:NaN
+1bcd2:NaN
+11111b:NaN
++1z:NaN
+-1z:NaN
+0:+0E+0
++0:+0E+0
++00:+0E+0
++0 0 0:+0E+0
+000000  0000000   00000:+0E+0
+-0:+0E+0
+-0000:+0E+0
++1:+1E+0
++01:+1E+0
++001:+1E+0
++00000100000:+1E+5
+123456789:+123456789E+0
+-1:-1E+0
+-01:-1E+0
+-001:-1E+0
+-123456789:-123456789E+0
+-00000100000:-1E+5
+123.456a:NaN
+123.456:+123456E-3
+0.01:+1E-2
+.002:+2E-3
+-0.0003:-3E-4
+-.0000000004:-4E-10
+123456E2:+123456E+2
+123456E-2:+123456E-2
+-123456E2:-123456E+2
+-123456E-2:-123456E-2
+1e1:+1E+1
+2e-11:+2E-11
+-3e111:-3E+111
+-4e-1111:-4E-1111
+&fneg
+abd:NaN
++0:+0E+0
++1:-1E+0
+-1:+1E+0
++123456789:-123456789E+0
+-123456789:+123456789E+0
++123.456789:-123456789E-6
+-123456.789:+123456789E-3
+&fabs
+abc:NaN
++0:+0E+0
++1:+1E+0
+-1:+1E+0
++123456789:+123456789E+0
+-123456789:+123456789E+0
++123.456789:+123456789E-6
+-123456.789:+123456789E-3
+&fround
+$bigfloat::rnd_mode = 'trunc'
++10123456789:5:+10123E+6
+-10123456789:5:-10123E+6
++10123456789:9:+101234567E+2
+-10123456789:9:-101234567E+2
++101234500:6:+101234E+3
+-101234500:6:-101234E+3
+$bigfloat::rnd_mode = 'zero'
++20123456789:5:+20123E+6
+-20123456789:5:-20123E+6
++20123456789:9:+201234568E+2
+-20123456789:9:-201234568E+2
++201234500:6:+201234E+3
+-201234500:6:-201234E+3
+$bigfloat::rnd_mode = '+inf'
++30123456789:5:+30123E+6
+-30123456789:5:-30123E+6
++30123456789:9:+301234568E+2
+-30123456789:9:-301234568E+2
++301234500:6:+301235E+3
+-301234500:6:-301234E+3
+$bigfloat::rnd_mode = '-inf'
++40123456789:5:+40123E+6
+-40123456789:5:-40123E+6
++40123456789:9:+401234568E+2
+-40123456789:9:-401234568E+2
++401234500:6:+401234E+3
+-401234500:6:-401235E+3
+$bigfloat::rnd_mode = 'odd'
++50123456789:5:+50123E+6
+-50123456789:5:-50123E+6
++50123456789:9:+501234568E+2
+-50123456789:9:-501234568E+2
++501234500:6:+501235E+3
+-501234500:6:-501235E+3
+$bigfloat::rnd_mode = 'even'
++60123456789:5:+60123E+6
+-60123456789:5:-60123E+6
++60123456789:9:+601234568E+2
+-60123456789:9:-601234568E+2
++601234500:6:+601234E+3
+-601234500:6:-601234E+3
+&ffround
+$bigfloat::rnd_mode = 'trunc'
++1.23:-1:+12E-1
+-1.23:-1:-12E-1
++1.27:-1:+12E-1
+-1.27:-1:-12E-1
++1.25:-1:+12E-1
+-1.25:-1:-12E-1
++1.35:-1:+13E-1
+-1.35:-1:-13E-1
+-0.006:-1:+0E+0
+-0.006:-2:+0E+0
+$bigfloat::rnd_mode = 'zero'
++2.23:-1:+22E-1
+-2.23:-1:-22E-1
++2.27:-1:+23E-1
+-2.27:-1:-23E-1
++2.25:-1:+22E-1
+-2.25:-1:-22E-1
++2.35:-1:+23E-1
+-2.35:-1:-23E-1
+-0.0065:-1:+0E+0
+-0.0065:-2:-1E-2
+-0.0065:-3:-6E-3
+-0.0065:-4:-65E-4
+-0.0065:-5:-65E-4
+$bigfloat::rnd_mode = '+inf'
++3.23:-1:+32E-1
+-3.23:-1:-32E-1
++3.27:-1:+33E-1
+-3.27:-1:-33E-1
++3.25:-1:+33E-1
+-3.25:-1:-32E-1
++3.35:-1:+34E-1
+-3.35:-1:-33E-1
+-0.0065:-1:+0E+0
+-0.0065:-2:-1E-2
+-0.0065:-3:-6E-3
+-0.0065:-4:-65E-4
+-0.0065:-5:-65E-4
+$bigfloat::rnd_mode = '-inf'
++4.23:-1:+42E-1
+-4.23:-1:-42E-1
++4.27:-1:+43E-1
+-4.27:-1:-43E-1
++4.25:-1:+42E-1
+-4.25:-1:-43E-1
++4.35:-1:+43E-1
+-4.35:-1:-44E-1
+-0.0065:-1:+0E+0
+-0.0065:-2:-1E-2
+-0.0065:-3:-7E-3
+-0.0065:-4:-65E-4
+-0.0065:-5:-65E-4
+$bigfloat::rnd_mode = 'odd'
++5.23:-1:+52E-1
+-5.23:-1:-52E-1
++5.27:-1:+53E-1
+-5.27:-1:-53E-1
++5.25:-1:+53E-1
+-5.25:-1:-53E-1
++5.35:-1:+53E-1
+-5.35:-1:-53E-1
+-0.0065:-1:+0E+0
+-0.0065:-2:-1E-2
+-0.0065:-3:-7E-3
+-0.0065:-4:-65E-4
+-0.0065:-5:-65E-4
+$bigfloat::rnd_mode = 'even'
++6.23:-1:+62E-1
+-6.23:-1:-62E-1
++6.27:-1:+63E-1
+-6.27:-1:-63E-1
++6.25:-1:+62E-1
+-6.25:-1:-62E-1
++6.35:-1:+64E-1
+-6.35:-1:-64E-1
+-0.0065:-1:+0E+0
+-0.0065:-2:-1E-2
+-0.0065:-3:-6E-3
+-0.0065:-4:-65E-4
+-0.0065:-5:-65E-4
+&fcmp
+abc:abc:
+abc:+0:
++0:abc:
++0:+0:0
+-1:+0:-1
++0:-1:1
++1:+0:1
++0:+1:-1
+-1:+1:-1
++1:-1:1
+-1:-1:0
++1:+1:0
++123:+123:0
++123:+12:1
++12:+123:-1
+-123:-123:0
+-123:-12:-1
+-12:-123:1
++123:+124:-1
++124:+123:1
+-123:-124:1
+-124:-123:-1
+&fadd
+abc:abc:NaN
+abc:+0:NaN
++0:abc:NaN
++0:+0:+0E+0
++1:+0:+1E+0
++0:+1:+1E+0
++1:+1:+2E+0
+-1:+0:-1E+0
++0:-1:-1E+0
+-1:-1:-2E+0
+-1:+1:+0E+0
++1:-1:+0E+0
++9:+1:+1E+1
++99:+1:+1E+2
++999:+1:+1E+3
++9999:+1:+1E+4
++99999:+1:+1E+5
++999999:+1:+1E+6
++9999999:+1:+1E+7
++99999999:+1:+1E+8
++999999999:+1:+1E+9
++9999999999:+1:+1E+10
++99999999999:+1:+1E+11
++10:-1:+9E+0
++100:-1:+99E+0
++1000:-1:+999E+0
++10000:-1:+9999E+0
++100000:-1:+99999E+0
++1000000:-1:+999999E+0
++10000000:-1:+9999999E+0
++100000000:-1:+99999999E+0
++1000000000:-1:+999999999E+0
++10000000000:-1:+9999999999E+0
++123456789:+987654321:+111111111E+1
+-123456789:+987654321:+864197532E+0
+-123456789:-987654321:-111111111E+1
++123456789:-987654321:-864197532E+0
+&fsub
+abc:abc:NaN
+abc:+0:NaN
++0:abc:NaN
++0:+0:+0E+0
++1:+0:+1E+0
++0:+1:-1E+0
++1:+1:+0E+0
+-1:+0:-1E+0
++0:-1:+1E+0
+-1:-1:+0E+0
+-1:+1:-2E+0
++1:-1:+2E+0
++9:+1:+8E+0
++99:+1:+98E+0
++999:+1:+998E+0
++9999:+1:+9998E+0
++99999:+1:+99998E+0
++999999:+1:+999998E+0
++9999999:+1:+9999998E+0
++99999999:+1:+99999998E+0
++999999999:+1:+999999998E+0
++9999999999:+1:+9999999998E+0
++99999999999:+1:+99999999998E+0
++10:-1:+11E+0
++100:-1:+101E+0
++1000:-1:+1001E+0
++10000:-1:+10001E+0
++100000:-1:+100001E+0
++1000000:-1:+1000001E+0
++10000000:-1:+10000001E+0
++100000000:-1:+100000001E+0
++1000000000:-1:+1000000001E+0
++10000000000:-1:+10000000001E+0
++123456789:+987654321:-864197532E+0
+-123456789:+987654321:-111111111E+1
+-123456789:-987654321:+864197532E+0
++123456789:-987654321:+111111111E+1
+&fmul
+abc:abc:NaN
+abc:+0:NaN
++0:abc:NaN
++0:+0:+0E+0
++0:+1:+0E+0
++1:+0:+0E+0
++0:-1:+0E+0
+-1:+0:+0E+0
++123456789123456789:+0:+0E+0
++0:+123456789123456789:+0E+0
+-1:-1:+1E+0
+-1:+1:-1E+0
++1:-1:-1E+0
++1:+1:+1E+0
++2:+3:+6E+0
+-2:+3:-6E+0
++2:-3:-6E+0
+-2:-3:+6E+0
++111:+111:+12321E+0
++10101:+10101:+102030201E+0
++1001001:+1001001:+1002003002001E+0
++100010001:+100010001:+10002000300020001E+0
++10000100001:+10000100001:+100002000030000200001E+0
++11111111111:+9:+99999999999E+0
++22222222222:+9:+199999999998E+0
++33333333333:+9:+299999999997E+0
++44444444444:+9:+399999999996E+0
++55555555555:+9:+499999999995E+0
++66666666666:+9:+599999999994E+0
++77777777777:+9:+699999999993E+0
++88888888888:+9:+799999999992E+0
++99999999999:+9:+899999999991E+0
+&fdiv
+abc:abc:NaN
+abc:+1:abc:NaN
++1:abc:NaN
++0:+0:NaN
++0:+1:+0E+0
++1:+0:NaN
++0:-1:+0E+0
+-1:+0:NaN
++1:+1:+1E+0
+-1:-1:+1E+0
++1:-1:-1E+0
+-1:+1:-1E+0
++1:+2:+5E-1
++2:+1:+2E+0
++10:+5:+2E+0
++100:+4:+25E+0
++1000:+8:+125E+0
++10000:+16:+625E+0
++10000:-16:-625E+0
++999999999999:+9:+111111111111E+0
++999999999999:+99:+10101010101E+0
++999999999999:+999:+1001001001E+0
++999999999999:+9999:+100010001E+0
++999999999999999:+99999:+10000100001E+0
++1000000000:+9:+1111111111111111111111111111111111111111E-31
++2000000000:+9:+2222222222222222222222222222222222222222E-31
++3000000000:+9:+3333333333333333333333333333333333333333E-31
++4000000000:+9:+4444444444444444444444444444444444444444E-31
++5000000000:+9:+5555555555555555555555555555555555555556E-31
++6000000000:+9:+6666666666666666666666666666666666666667E-31
++7000000000:+9:+7777777777777777777777777777777777777778E-31
++8000000000:+9:+8888888888888888888888888888888888888889E-31
++9000000000:+9:+1E+9
++35500000:+113:+3141592920353982300884955752212389380531E-34
++71000000:+226:+3141592920353982300884955752212389380531E-34
++106500000:+339:+3141592920353982300884955752212389380531E-34
++1000000000:+3:+3333333333333333333333333333333333333333E-31
+$bigfloat::div_scale = 20
++1000000000:+9:+11111111111111111111E-11
++2000000000:+9:+22222222222222222222E-11
++3000000000:+9:+33333333333333333333E-11
++4000000000:+9:+44444444444444444444E-11
++5000000000:+9:+55555555555555555556E-11
++6000000000:+9:+66666666666666666667E-11
++7000000000:+9:+77777777777777777778E-11
++8000000000:+9:+88888888888888888889E-11
++9000000000:+9:+1E+9
++35500000:+113:+314159292035398230088E-15
++71000000:+226:+314159292035398230088E-15
++106500000:+339:+31415929203539823009E-14
++1000000000:+3:+33333333333333333333E-11
+$bigfloat::div_scale = 40
+&fsqrt
++0:+0E+0
+-1:NaN
+-2:NaN
+-16:NaN
+-123.456:NaN
++1:+1E+0
++1.44:+12E-1
++2:+141421356237309504880168872420969807857E-38
++4:+2E+0
++16:+4E+0
++100:+1E+1
++123.456:+1111107555549866648462149404118219234119E-38
++15241.383936:+123456E-3
diff --git a/gnu/usr.bin/perl/t/lib/bigfltpm.t b/gnu/usr.bin/perl/t/lib/bigfltpm.t
new file mode 100644
index 00000000000..5d97f1b4f65
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/bigfltpm.t
@@ -0,0 +1,463 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+use Math::BigFloat;
+
+$test = 0;
+$| = 1;
+print "1..362\n";
+while (<DATA>) {
+       chop;
+       if (s/^&//) {
+               $f = $_;
+	} elsif (/^\$.*/) {
+		eval "$_;";
+       } else {
+               ++$test;
+	       if (m|^(.*?):(/.+)$|) {
+	           $ans = $2;
+                   @args = split(/:/,$1,99);
+	       }
+	       else {
+                   @args = split(/:/,$_,99);
+                   $ans = pop(@args);
+	       }
+               $try = "\$x = new Math::BigFloat \"$args[0]\";";
+               if ($f eq "fnorm"){
+                   $try .= "\$x+0;";
+               } elsif ($f eq "fneg") {
+                   $try .= "-\$x;";
+               } elsif ($f eq "fabs") {
+                   $try .= "abs \$x;";
+               } elsif ($f eq "fround") {
+                   $try .= "0+\$x->fround($args[1]);";
+               } elsif ($f eq "ffround") {
+                   $try .= "0+\$x->ffround($args[1]);";
+               } elsif ($f eq "fsqrt") {
+                   $try .= "0+\$x->fsqrt;";
+               } else {
+                   $try .= "\$y = new Math::BigFloat \"$args[1]\";";
+                   if ($f eq "fcmp") {
+                       $try .= "\$x <=> \$y;";
+                   } elsif ($f eq "fadd") {
+                       $try .= "\$x + \$y;";
+                   } elsif ($f eq "fsub") {
+                       $try .= "\$x - \$y;";
+                   } elsif ($f eq "fmul") {
+                       $try .= "\$x * \$y;";
+                   } elsif ($f eq "fdiv") {
+                       $try .= "\$x / \$y;";
+                   } else { warn "Unknown op"; }
+               }
+               #print ">>>",$try,"<<<\n";
+               $ans1 = eval $try;
+	       if ($ans =~ m|^/(.*)$|) {
+	           my $pat = $1;
+		   if ($ans1 =~ /$pat/) {
+                       print "ok $test\n";
+		   }
+		   else {
+                       print "not ok $test\n";
+                       print "# '$try' expected: /$pat/ got: '$ans1'\n";
+		   }
+	       }
+               elsif ("$ans1" eq $ans) { #bug!
+                       print "ok $test\n";
+               } else {
+                       print "not ok $test\n";
+                       print "# '$try' expected: '$ans' got: '$ans1'\n";
+               }
+       }
+} 
+__END__
+&fnorm
+abc:NaN.
+   1 a:NaN.
+1bcd2:NaN.
+11111b:NaN.
++1z:NaN.
+-1z:NaN.
+0:0.
++0:0.
++00:0.
++0 0 0:0.
+000000  0000000   00000:0.
+-0:0.
+-0000:0.
++1:1.
++01:1.
++001:1.
++00000100000:100000.
+123456789:123456789.
+-1:-1.
+-01:-1.
+-001:-1.
+-123456789:-123456789.
+-00000100000:-100000.
+123.456a:NaN.
+123.456:123.456
+0.01:.01
+.002:.002
+-0.0003:-.0003
+-.0000000004:-.0000000004
+123456E2:12345600.
+123456E-2:1234.56
+-123456E2:-12345600.
+-123456E-2:-1234.56
+1e1:10.
+2e-11:.00000000002
+-3e111:-3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.
+-4e-1111:-.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004
+&fneg
+abd:NaN.
++0:0.
++1:-1.
+-1:1.
++123456789:-123456789.
+-123456789:123456789.
++123.456789:-123.456789
+-123456.789:123456.789
+&fabs
+abc:NaN.
++0:0.
++1:1.
+-1:1.
++123456789:123456789.
+-123456789:123456789.
++123.456789:123.456789
+-123456.789:123456.789
+&fround
+$Math::BigFloat::rnd_mode = 'trunc'
++10123456789:5:10123000000
+-10123456789:5:-10123000000
++10123456789:9:10123456700
+-10123456789:9:-10123456700
++101234500:6:101234000
+-101234500:6:-101234000
+$Math::BigFloat::rnd_mode = 'zero'
++20123456789:5:20123000000
+-20123456789:5:-20123000000
++20123456789:9:20123456800
+-20123456789:9:-20123456800
++201234500:6:201234000
+-201234500:6:-201234000
+$Math::BigFloat::rnd_mode = '+inf'
++30123456789:5:30123000000
+-30123456789:5:-30123000000
++30123456789:9:30123456800
+-30123456789:9:-30123456800
++301234500:6:301235000
+-301234500:6:-301234000
+$Math::BigFloat::rnd_mode = '-inf'
++40123456789:5:40123000000
+-40123456789:5:-40123000000
++40123456789:9:40123456800
+-40123456789:9:-40123456800
++401234500:6:401234000
+-401234500:6:-401235000
+$Math::BigFloat::rnd_mode = 'odd'
++50123456789:5:50123000000
+-50123456789:5:-50123000000
++50123456789:9:50123456800
+-50123456789:9:-50123456800
++501234500:6:501235000
+-501234500:6:-501235000
+$Math::BigFloat::rnd_mode = 'even'
++60123456789:5:60123000000
+-60123456789:5:-60123000000
++60123456789:9:60123456800
+-60123456789:9:-60123456800
++601234500:6:601234000
+-601234500:6:-601234000
+&ffround
+$Math::BigFloat::rnd_mode = 'trunc'
++1.23:-1:1.2
+-1.23:-1:-1.2
++1.27:-1:1.2
+-1.27:-1:-1.2
++1.25:-1:1.2
+-1.25:-1:-1.2
++1.35:-1:1.3
+-1.35:-1:-1.3
+-0.006:-1:0
+-0.006:-2:0
+-0.0065:-3:/-0\.006|-6e-03
+-0.0065:-4:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+-0.0065:-5:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+$Math::BigFloat::rnd_mode = 'zero'
++2.23:-1:/2.2(?:0{5}\d+)?
+-2.23:-1:/-2.2(?:0{5}\d+)?
++2.27:-1:/2.(?:3|29{5}\d+)
+-2.27:-1:/-2.(?:3|29{5}\d+)
++2.25:-1:/2.2(?:0{5}\d+)?
+-2.25:-1:/-2.2(?:0{5}\d+)?
++2.35:-1:/2.(?:3|29{5}\d+)
+-2.35:-1:/-2.(?:3|29{5}\d+)
+-0.0065:-1:0
+-0.0065:-2:/-0\.01|-1e-02
+-0.0065:-3:/-0\.006|-6e-03
+-0.0065:-4:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+-0.0065:-5:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+$Math::BigFloat::rnd_mode = '+inf'
++3.23:-1:/3.2(?:0{5}\d+)?
+-3.23:-1:/-3.2(?:0{5}\d+)?
++3.27:-1:/3.(?:3|29{5}\d+)
+-3.27:-1:/-3.(?:3|29{5}\d+)
++3.25:-1:/3.(?:3|29{5}\d+)
+-3.25:-1:/-3.2(?:0{5}\d+)?
++3.35:-1:/3.(?:4|39{5}\d+)
+-3.35:-1:/-3.(?:3|29{5}\d+)
+-0.0065:-1:0
+-0.0065:-2:/-0\.01|-1e-02
+-0.0065:-3:/-0\.006|-6e-03
+-0.0065:-4:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+-0.0065:-5:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+$Math::BigFloat::rnd_mode = '-inf'
++4.23:-1:/4.2(?:0{5}\d+)?
+-4.23:-1:/-4.2(?:0{5}\d+)?
++4.27:-1:/4.(?:3|29{5}\d+)
+-4.27:-1:/-4.(?:3|29{5}\d+)
++4.25:-1:/4.2(?:0{5}\d+)?
+-4.25:-1:/-4.(?:3|29{5}\d+)
++4.35:-1:/4.(?:3|29{5}\d+)
+-4.35:-1:/-4.(?:4|39{5}\d+)
+-0.0065:-1:0
+-0.0065:-2:/-0\.01|-1e-02
+-0.0065:-3:/-0\.007|-7e-03
+-0.0065:-4:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+-0.0065:-5:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+$Math::BigFloat::rnd_mode = 'odd'
++5.23:-1:/5.2(?:0{5}\d+)?
+-5.23:-1:/-5.2(?:0{5}\d+)?
++5.27:-1:/5.(?:3|29{5}\d+)
+-5.27:-1:/-5.(?:3|29{5}\d+)
++5.25:-1:/5.(?:3|29{5}\d+)
+-5.25:-1:/-5.(?:3|29{5}\d+)
++5.35:-1:/5.(?:3|29{5}\d+)
+-5.35:-1:/-5.(?:3|29{5}\d+)
+-0.0065:-1:0
+-0.0065:-2:/-0\.01|-1e-02
+-0.0065:-3:/-0\.007|-7e-03
+-0.0065:-4:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+-0.0065:-5:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+$Math::BigFloat::rnd_mode = 'even'
++6.23:-1:/6.2(?:0{5}\d+)?
+-6.23:-1:/-6.2(?:0{5}\d+)?
++6.27:-1:/6.(?:3|29{5}\d+)
+-6.27:-1:/-6.(?:3|29{5}\d+)
++6.25:-1:/6.2(?:0{5}\d+)?
+-6.25:-1:/-6.2(?:0{5}\d+)?
++6.35:-1:/6.(?:4|39{5}\d+)
+-6.35:-1:/-6.(?:4|39{5}\d+)
+-0.0065:-1:0
+-0.0065:-2:/-0\.01|-1e-02
+-0.0065:-3:/-0\.006|-6e-03
+-0.0065:-4:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+-0.0065:-5:/-0\.006(?:5|49{5}\d+)|-6\.5e-03
+&fcmp
+abc:abc:
+abc:+0:
++0:abc:
++0:+0:0
+-1:+0:-1
++0:-1:1
++1:+0:1
++0:+1:-1
+-1:+1:-1
++1:-1:1
+-1:-1:0
++1:+1:0
+-1.1:0:-1
++0:-1.1:1
++1.1:+0:1
++0:+1.1:-1
++123:+123:0
++123:+12:1
++12:+123:-1
+-123:-123:0
+-123:-12:-1
+-12:-123:1
++123:+124:-1
++124:+123:1
+-123:-124:1
+-124:-123:-1
+&fadd
+abc:abc:NaN.
+abc:+0:NaN.
++0:abc:NaN.
++0:+0:0.
++1:+0:1.
++0:+1:1.
++1:+1:2.
+-1:+0:-1.
++0:-1:-1.
+-1:-1:-2.
+-1:+1:0.
++1:-1:0.
++9:+1:10.
++99:+1:100.
++999:+1:1000.
++9999:+1:10000.
++99999:+1:100000.
++999999:+1:1000000.
++9999999:+1:10000000.
++99999999:+1:100000000.
++999999999:+1:1000000000.
++9999999999:+1:10000000000.
++99999999999:+1:100000000000.
++10:-1:9.
++100:-1:99.
++1000:-1:999.
++10000:-1:9999.
++100000:-1:99999.
++1000000:-1:999999.
++10000000:-1:9999999.
++100000000:-1:99999999.
++1000000000:-1:999999999.
++10000000000:-1:9999999999.
++123456789:+987654321:1111111110.
+-123456789:+987654321:864197532.
+-123456789:-987654321:-1111111110.
++123456789:-987654321:-864197532.
+&fsub
+abc:abc:NaN.
+abc:+0:NaN.
++0:abc:NaN.
++0:+0:0.
++1:+0:1.
++0:+1:-1.
++1:+1:0.
+-1:+0:-1.
++0:-1:1.
+-1:-1:0.
+-1:+1:-2.
++1:-1:2.
++9:+1:8.
++99:+1:98.
++999:+1:998.
++9999:+1:9998.
++99999:+1:99998.
++999999:+1:999998.
++9999999:+1:9999998.
++99999999:+1:99999998.
++999999999:+1:999999998.
++9999999999:+1:9999999998.
++99999999999:+1:99999999998.
++10:-1:11.
++100:-1:101.
++1000:-1:1001.
++10000:-1:10001.
++100000:-1:100001.
++1000000:-1:1000001.
++10000000:-1:10000001.
++100000000:-1:100000001.
++1000000000:-1:1000000001.
++10000000000:-1:10000000001.
++123456789:+987654321:-864197532.
+-123456789:+987654321:-1111111110.
+-123456789:-987654321:864197532.
++123456789:-987654321:1111111110.
+&fmul
+abc:abc:NaN.
+abc:+0:NaN.
++0:abc:NaN.
++0:+0:0.
++0:+1:0.
++1:+0:0.
++0:-1:0.
+-1:+0:0.
++123456789123456789:+0:0.
++0:+123456789123456789:0.
+-1:-1:1.
+-1:+1:-1.
++1:-1:-1.
++1:+1:1.
++2:+3:6.
+-2:+3:-6.
++2:-3:-6.
+-2:-3:6.
++111:+111:12321.
++10101:+10101:102030201.
++1001001:+1001001:1002003002001.
++100010001:+100010001:10002000300020001.
++10000100001:+10000100001:100002000030000200001.
++11111111111:+9:99999999999.
++22222222222:+9:199999999998.
++33333333333:+9:299999999997.
++44444444444:+9:399999999996.
++55555555555:+9:499999999995.
++66666666666:+9:599999999994.
++77777777777:+9:699999999993.
++88888888888:+9:799999999992.
++99999999999:+9:899999999991.
+&fdiv
+abc:abc:NaN.
+abc:+1:abc:NaN.
++1:abc:NaN.
++0:+0:NaN.
++0:+1:0.
++1:+0:NaN.
++0:-1:0.
+-1:+0:NaN.
++1:+1:1.
+-1:-1:1.
++1:-1:-1.
+-1:+1:-1.
++1:+2:.5
++2:+1:2.
++10:+5:2.
++100:+4:25.
++1000:+8:125.
++10000:+16:625.
++10000:-16:-625.
++999999999999:+9:111111111111.
++999999999999:+99:10101010101.
++999999999999:+999:1001001001.
++999999999999:+9999:100010001.
++999999999999999:+99999:10000100001.
++1000000000:+9:111111111.1111111111111111111111111111111
++2000000000:+9:222222222.2222222222222222222222222222222
++3000000000:+9:333333333.3333333333333333333333333333333
++4000000000:+9:444444444.4444444444444444444444444444444
++5000000000:+9:555555555.5555555555555555555555555555556
++6000000000:+9:666666666.6666666666666666666666666666667
++7000000000:+9:777777777.7777777777777777777777777777778
++8000000000:+9:888888888.8888888888888888888888888888889
++9000000000:+9:1000000000.
++35500000:+113:314159.2920353982300884955752212389380531
++71000000:+226:314159.2920353982300884955752212389380531
++106500000:+339:314159.2920353982300884955752212389380531
++1000000000:+3:333333333.3333333333333333333333333333333
+$Math::BigFloat::div_scale = 20
++1000000000:+9:111111111.11111111111
++2000000000:+9:222222222.22222222222
++3000000000:+9:333333333.33333333333
++4000000000:+9:444444444.44444444444
++5000000000:+9:555555555.55555555556
++6000000000:+9:666666666.66666666667
++7000000000:+9:777777777.77777777778
++8000000000:+9:888888888.88888888889
++9000000000:+9:1000000000.
++35500000:+113:314159.292035398230088
++71000000:+226:314159.292035398230088
++106500000:+339:314159.29203539823009
++1000000000:+3:333333333.33333333333
+$Math::BigFloat::div_scale = 40
+&fsqrt
++0:0
+-1:/^(?i:0|\?|NaNQ?)$
+-2:/^(?i:0|\?|NaNQ?)$
+-16:/^(?i:0|\?|NaNQ?)$
+-123.456:/^(?i:0|\?|NaNQ?)$
++1:1.
++1.44:1.2
++2:1.41421356237309504880168872420969807857
++4:2.
++16:4.
++100:10.
++123.456:11.11107555549866648462149404118219234119
++15241.383936:123.456
diff --git a/gnu/usr.bin/perl/t/lib/charnames.t b/gnu/usr.bin/perl/t/lib/charnames.t
new file mode 100644
index 00000000000..76433901267
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/charnames.t
@@ -0,0 +1,74 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+	chdir 't' if -d 't';
+	unshift @INC, '../lib' if -d '../lib';
+    }
+}
+
+$| = 1;
+print "1..12\n";
+
+use charnames ':full';
+
+print "not " unless "Here\N{EXCLAMATION MARK}?" eq "Here\041?";
+print "ok 1\n";
+
+{
+  use bytes;			# UTEST can switch utf8 on
+
+  print "# \$res=$res \$\@='$@'\nnot "
+    if $res = eval <<'EOE'
+use charnames ":full";
+"Here: \N{CYRILLIC SMALL LETTER BE}!";
+1
+EOE
+      or $@ !~ /above 0xFF/;
+  print "ok 2\n";
+  # print "# \$res=$res \$\@='$@'\n";
+
+  print "# \$res=$res \$\@='$@'\nnot "
+    if $res = eval <<'EOE'
+use charnames 'cyrillic';
+"Here: \N{Be}!";
+1
+EOE
+      or $@ !~ /CYRILLIC CAPITAL LETTER BE.*above 0xFF/;
+  print "ok 3\n";
+}
+
+# If octal representation of unicode char is \0xyzt, then the utf8 is \3xy\2zt
+$encoded_be = "\320\261";
+$encoded_alpha = "\316\261";
+$encoded_bet = "\327\221";
+{
+  use charnames ':full';
+
+  print "not " unless "\N{CYRILLIC SMALL LETTER BE}" eq $encoded_be;
+  print "ok 4\n";
+
+  use charnames qw(cyrillic greek :short);
+
+  print "not " unless "\N{be},\N{alpha},\N{hebrew:bet}" 
+    eq "$encoded_be,$encoded_alpha,$encoded_bet";
+  print "ok 5\n";
+}
+
+{
+    use charnames ':full';
+    print "not " unless "\x{263a}" eq "\N{WHITE SMILING FACE}";
+    print "ok 6\n";
+    print "not " unless length("\x{263a}") == 1;
+    print "ok 7\n";
+    print "not " unless length("\N{WHITE SMILING FACE}") == 1;
+    print "ok 8\n";
+    print "not " unless sprintf("%vx", "\x{263a}") eq "263a";
+    print "ok 9\n";
+    print "not " unless sprintf("%vx", "\N{WHITE SMILING FACE}") eq "263a";
+    print "ok 10\n";
+    print "not " unless sprintf("%vx", "\xFF\N{WHITE SMILING FACE}") eq "ff.263a";
+    print "ok 11\n";
+    print "not " unless sprintf("%vx", "\x{ff}\N{WHITE SMILING FACE}") eq "ff.263a";
+    print "ok 12\n";
+}
diff --git a/gnu/usr.bin/perl/t/lib/dprof.t b/gnu/usr.bin/perl/t/lib/dprof.t
new file mode 100644
index 00000000000..4d6f7823c3c
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof.t
@@ -0,0 +1,80 @@
+#!perl
+
+BEGIN {
+    chdir( 't' ) if -d 't';
+    unshift @INC, '../lib';
+}
+
+END {
+    unlink 'tmon.out', 'err';
+}
+
+use Benchmark qw( timediff timestr );
+use Getopt::Std 'getopts';
+use Config '%Config';
+getopts('vI:p:');
+
+# -v   Verbose
+# -I   Add to @INC
+# -p   Name of perl binary
+
+@tests = @ARGV ? @ARGV : sort <lib/dprof/*_t lib/dprof/*_v>;  # glob-sort, for OS/2
+
+$path_sep = $Config{path_sep} || ':';
+$perl5lib = $opt_I || join( $path_sep, @INC );
+$perl = $opt_p || $^X;
+
+if( $opt_v ){
+	print "tests: @tests\n";
+	print "perl: $perl\n";
+	print "perl5lib: $perl5lib\n";
+}
+if( $perl =~ m|^\./| ){
+	# turn ./perl into ../perl, because of chdir(t) above.
+	$perl = ".$perl";
+}
+if( ! -f $perl ){ die "Where's Perl?" }
+
+sub profile {
+	my $test = shift;
+	my @results;
+	local $ENV{PERL5LIB} = $perl5lib;
+	my $opt_d = '-d:DProf';
+
+	my $t_start = new Benchmark;
+	open( R, "$perl $opt_d $test |" ) || warn "$0: Can't run. $!\n";
+	@results = <R>;
+	close R;
+	my $t_total = timediff( new Benchmark, $t_start );
+
+	if( $opt_v ){
+		print "\n";
+		print @results
+	}
+
+	print timestr( $t_total, 'nop' ), "\n";
+}
+
+
+sub verify {
+	my $test = shift;
+
+	system $perl, '-I../lib', '-I./lib/dprof', $test,
+		$opt_v?'-v':'', '-p', $perl;
+}
+
+
+$| = 1;
+print "1..18\n";
+while( @tests ){
+	$test = shift @tests;
+	if( $test =~ /_t$/i ){
+		print "# $test" . '.' x (20 - length $test);
+		profile $test;
+	}
+	else{
+		verify $test;
+	}
+}
+
+unlink("tmon.out");
diff --git a/gnu/usr.bin/perl/t/lib/dprof/V.pm b/gnu/usr.bin/perl/t/lib/dprof/V.pm
new file mode 100644
index 00000000000..7e34da5d47c
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/V.pm
@@ -0,0 +1,59 @@
+package V;
+
+use Getopt::Std 'getopts';
+getopts('vp:d:');
+
+require Exporter;
+@ISA = 'Exporter';
+
+@EXPORT = qw( dprofpp $opt_v $results $expected report @results );
+@EXPORT_OK = qw( notok ok $num );
+
+$num = 0;
+$results = $expected = '';
+$perl = $opt_p || $^X;
+$dpp = $opt_d || '../utils/dprofpp';
+
+print "\nperl: $perl\n" if $opt_v;
+if( ! -f $perl ){ die "Where's Perl?" }
+if( ! -f $dpp ){ die "Where's dprofpp?" }
+
+sub dprofpp {
+	my $switches = shift;
+
+	open( D, "$perl -I../lib $dpp $switches 2> err |" ) || warn "$0: Can't run. $!\n";
+	@results = <D>;
+	close D;
+
+	open( D, "<err" ) || warn "$0: Can't open: $!\n";
+	@err = <D>;
+	close D;
+	push( @results, @err ) if @err;
+
+	$results = qq{@results};
+	# ignore Loader (Dyna/Auto etc), leave newline
+	$results =~ s/^\w+Loader::import//;
+	$results =~ s/\n /\n/gm;
+	$results;
+}
+
+sub report {
+	$num = shift;
+	my $sub = shift;
+	my $x;
+
+	$x = &$sub;
+	$x ? &ok : &notok;
+}
+
+sub ok {
+	print "ok $num\n";
+}
+
+sub notok {
+	print "not ok $num\n";
+	print "\nResult\n{$results}\n";
+	print "Expected\n{$expected}\n";
+}
+
+1;
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test1_t b/gnu/usr.bin/perl/t/lib/dprof/test1_t
new file mode 100644
index 00000000000..d504cd55365
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test1_t
@@ -0,0 +1,18 @@
+sub foo {
+	print "in sub foo\n";
+	bar();
+}
+
+sub bar {
+	print "in sub bar\n";
+}
+
+sub baz {
+	print "in sub baz\n";
+	bar();
+	foo();
+}
+
+bar();
+baz();
+foo();
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test1_v b/gnu/usr.bin/perl/t/lib/dprof/test1_v
new file mode 100644
index 00000000000..542a503414e
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test1_v
@@ -0,0 +1,24 @@
+# perl
+
+use V;
+
+dprofpp( '-T' );
+$expected = 
+qq{main::bar
+main::baz
+   main::bar
+   main::foo
+      main::bar
+main::foo
+   main::bar
+};
+report 1, sub { $expected eq $results };
+
+dprofpp('-TF');
+report 2, sub { $expected eq $results };
+
+dprofpp( '-t' );
+report 3, sub { $expected eq $results };
+
+dprofpp('-tF');
+report 4, sub { $expected eq $results };
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test2_t b/gnu/usr.bin/perl/t/lib/dprof/test2_t
new file mode 100644
index 00000000000..edc46c527e6
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test2_t
@@ -0,0 +1,21 @@
+sub foo {
+	print "in sub foo\n";
+	bar();
+}
+
+sub bar {
+	print "in sub bar\n";
+}
+
+sub baz {
+	print "in sub baz\n";
+	bar();
+	bar();
+	bar();
+	foo();
+}
+
+bar();
+bar();
+baz();
+foo();
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test2_v b/gnu/usr.bin/perl/t/lib/dprof/test2_v
new file mode 100644
index 00000000000..8b775b31315
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test2_v
@@ -0,0 +1,36 @@
+# perl
+
+use V;
+
+dprofpp( '-T' );
+$expected =
+qq{main::bar
+main::bar
+main::baz
+   main::bar
+   main::bar
+   main::bar
+   main::foo
+      main::bar
+main::foo
+   main::bar
+};
+report 5, sub { $expected eq $results };
+
+dprofpp('-TF');
+report 6, sub { $expected eq $results };
+
+dprofpp( '-t' );
+$expected =
+qq{main::bar (2x)
+main::baz
+   main::bar (3x)
+   main::foo
+      main::bar
+main::foo
+   main::bar
+};
+report 7, sub { $expected eq $results };
+
+dprofpp('-tF');
+report 8, sub { $expected eq $results };
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test3_t b/gnu/usr.bin/perl/t/lib/dprof/test3_t
new file mode 100644
index 00000000000..a5327f4d7ad
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test3_t
@@ -0,0 +1,19 @@
+sub foo {
+	print "in sub foo\n";
+	exit(0);
+	bar();
+}
+
+sub bar {
+	print "in sub bar\n";
+}
+
+sub baz {
+	print "in sub baz\n";
+	bar();
+	foo();
+}
+
+bar();
+baz();
+foo();
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test3_v b/gnu/usr.bin/perl/t/lib/dprof/test3_v
new file mode 100644
index 00000000000..df7543e2b80
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test3_v
@@ -0,0 +1,29 @@
+# perl
+
+use V;
+
+dprofpp( '-T' );
+$e1 = $expected =
+qq{main::bar
+main::baz
+   main::bar
+   main::foo
+};
+report 9, sub { $expected eq $results };
+
+dprofpp('-TF');
+$e2 = $expected =
+qq{main::bar
+main::baz
+   main::bar
+   main::foo
+};
+report 10, sub { $expected eq $results };
+
+dprofpp( '-t' );
+$expected = $e1;
+report 11, sub { 1 };
+
+dprofpp('-tF');
+$expected = $e2;
+report 12, sub { $expected eq $results };
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test4_t b/gnu/usr.bin/perl/t/lib/dprof/test4_t
new file mode 100644
index 00000000000..729968270aa
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test4_t
@@ -0,0 +1,24 @@
+sub foo {
+	print "in sub foo\n";
+	bar();
+}
+
+sub bar {
+	print "in sub bar\n";
+}
+
+sub baz {
+	print "in sub baz\n";
+	bar();
+	bar();
+	bar();
+	foo();
+}
+
+bar();
+
+eval { fork };
+
+bar();
+baz();
+foo();
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test4_v b/gnu/usr.bin/perl/t/lib/dprof/test4_v
new file mode 100644
index 00000000000..d9677ff7853
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test4_v
@@ -0,0 +1,36 @@
+# perl
+
+use V;
+
+dprofpp( '-T' );
+$expected =
+qq{main::bar
+main::bar
+main::baz
+   main::bar
+   main::bar
+   main::bar
+   main::foo
+      main::bar
+main::foo
+   main::bar
+};
+report 13, sub { $expected eq $results };
+
+dprofpp('-TF');
+report 14, sub { $expected eq $results };
+
+dprofpp( '-t' );
+$expected =
+qq{main::bar (2x)
+main::baz
+   main::bar (3x)
+   main::foo
+      main::bar
+main::foo
+   main::bar
+};
+report 15, sub { $expected eq $results };
+
+dprofpp('-tF');
+report 16, sub { $expected eq $results };
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test5_t b/gnu/usr.bin/perl/t/lib/dprof/test5_t
new file mode 100644
index 00000000000..0b1113757fd
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test5_t
@@ -0,0 +1,25 @@
+# Test that dprof doesn't break
+#    &bar;  used as &bar(@_);
+
+sub foo1 {
+	print "in foo1(@_)\n";
+	bar(@_);
+}
+sub foo2 {
+	print "in foo2(@_)\n";
+	&bar;
+}
+sub bar {
+	print "in bar(@_)\n";
+	if( @_ > 0 ){
+		&yeppers;
+	}
+}
+sub yeppers {
+	print "rest easy\n";
+}
+
+
+&foo1( A );
+&foo2( B );
+
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test5_v b/gnu/usr.bin/perl/t/lib/dprof/test5_v
new file mode 100644
index 00000000000..9e9298c6896
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test5_v
@@ -0,0 +1,15 @@
+# perl
+
+use V;
+
+dprofpp( '-T' );
+$expected =
+qq{main::foo1
+   main::bar
+      main::yeppers
+main::foo2
+   main::bar
+      main::yeppers
+};
+report 17, sub { $expected eq $results };
+
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test6_t b/gnu/usr.bin/perl/t/lib/dprof/test6_t
new file mode 100644
index 00000000000..7b8bf4a722b
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test6_t
@@ -0,0 +1,29 @@
+sub foo {
+	my $x;
+	my $y;
+	print "in sub foo\n";
+	for( $x = 1; $x < 100; ++$x ){
+		bar();
+		for( $y = 1; $y < 100; ++$y ){
+		}
+	}
+}
+
+sub bar {
+	my $x;
+	print "in sub bar\n";
+	for( $x = 1; $x < 100; ++$x ){
+	}
+	die "bar exiting";
+}
+
+sub baz {
+	print "in sub baz\n";
+	eval { bar(); };
+	eval { foo(); };
+}
+
+eval { bar(); };
+baz();
+eval { foo(); };
+
diff --git a/gnu/usr.bin/perl/t/lib/dprof/test6_v b/gnu/usr.bin/perl/t/lib/dprof/test6_v
new file mode 100644
index 00000000000..2f651ea7945
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/dprof/test6_v
@@ -0,0 +1,16 @@
+# perl
+
+use V;
+
+dprofpp( '-T' );
+$expected =
+qq{main::bar
+main::baz
+   main::bar
+   main::foo
+      main::bar
+main::foo
+   main::bar
+};
+report 18, sub { $expected eq $results };
+
diff --git a/gnu/usr.bin/perl/t/lib/env-array.t b/gnu/usr.bin/perl/t/lib/env-array.t
new file mode 100644
index 00000000000..d90d89226f7
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/env-array.t
@@ -0,0 +1,100 @@
+#!./perl
+
+$| = 1;
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+if ($^O eq 'VMS') {
+    print "1..11\n";
+    foreach (1..11) { print "ok $_ # skipped for VMS\n"; }
+    exit 0;
+}
+
+use Env  qw(@FOO);
+use vars qw(@BAR);
+
+sub array_equal
+{
+    my ($a, $b) = @_;
+    return 0 unless scalar(@$a) == scalar(@$b);
+    for my $i (0..scalar(@$a) - 1) {
+	return 0 unless $a->[$i] eq $b->[$i];
+    }
+    return 1;
+}
+
+sub test
+{
+    my ($desc, $code) = @_;
+
+    &$code;
+
+    print "# $desc...\n";
+    print "#    FOO = (", join(", ", @FOO), ")\n";
+    print "#    BAR = (", join(", ", @BAR), ")\n";
+
+    if (defined $check) { print "not " unless &$check; }
+    else { print "not " unless array_equal(\@FOO, \@BAR); }
+
+    print "ok ", ++$i, "\n";
+}
+
+print "1..11\n";
+
+test "Assignment", sub {
+    @FOO = qw(a B c);
+    @BAR = qw(a B c);
+};
+
+test "Storing", sub {
+    $FOO[1] = 'b';
+    $BAR[1] = 'b';
+};
+
+test "Truncation", sub {
+    $#FOO = 0;
+    $#BAR = 0;
+};
+
+test "Push", sub {
+    push @FOO, 'b', 'c';
+    push @BAR, 'b', 'c';
+};
+
+test "Pop", sub {
+    pop @FOO;
+    pop @BAR;
+};
+
+test "Shift", sub {
+    shift @FOO;
+    shift @BAR;
+};
+
+test "Push", sub {
+    push @FOO, 'c';
+    push @BAR, 'c';
+};
+
+test "Unshift", sub {
+    unshift @FOO, 'a';
+    unshift @BAR, 'a';
+};
+
+test "Reverse", sub {
+    @FOO = reverse @FOO;
+    @BAR = reverse @BAR;
+};
+
+test "Sort", sub {
+    @FOO = sort @FOO;
+    @BAR = sort @BAR;
+};
+
+test "Splice", sub {
+    splice @FOO, 1, 1, 'B';
+    splice @BAR, 1, 1, 'B';
+};
diff --git a/gnu/usr.bin/perl/t/lib/filefunc.t b/gnu/usr.bin/perl/t/lib/filefunc.t
new file mode 100644
index 00000000000..46a1e35774a
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/filefunc.t
@@ -0,0 +1,17 @@
+#!./perl
+
+BEGIN {
+    $^O = '';
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+print "1..1\n";
+
+use File::Spec::Functions;
+
+if (catfile('a','b','c') eq 'a/b/c') {
+    print "ok 1\n";
+} else {
+    print "not ok 1\n";
+}
diff --git a/gnu/usr.bin/perl/t/lib/glob-basic.t b/gnu/usr.bin/perl/t/lib/glob-basic.t
new file mode 100644
index 00000000000..47280831a9e
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/glob-basic.t
@@ -0,0 +1,119 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bFile\/Glob\b/i) {
+        print "1..0\n";
+        exit 0;
+    }
+    print "1..9\n";
+}
+END {
+    print "not ok 1\n" unless $loaded;
+}
+use File::Glob ':glob';
+use Cwd ();
+$loaded = 1;
+print "ok 1\n";
+
+sub array {
+    return '(', join(", ", map {defined $_ ? "\"$_\"" : "undef"} @a), ")\n";
+}
+
+# look for the contents of the current directory
+$ENV{PATH} = "/bin";
+delete @ENV{BASH_ENV, CDPATH, ENV, IFS};
+@correct = ();
+if (opendir(D, ".")) {
+   @correct = grep { !/^\.\.?$/ } sort readdir(D);
+   closedir D;
+}
+@a = File::Glob::glob("*", 0);
+@a = sort @a;
+if ("@a" ne "@correct" || GLOB_ERROR) {
+    print "# |@a| ne |@correct|\nnot ";
+}
+print "ok 2\n";
+
+# look up the user's home directory
+# should return a list with one item, and not set ERROR
+if ($^O ne 'MSWin32' || $^O ne 'VMS') {
+  eval {
+    ($name, $home) = (getpwuid($>))[0,7];
+    1;
+  } and do {
+    @a = File::Glob::glob("~$name", GLOB_TILDE);
+    if (scalar(@a) != 1 || $a[0] ne $home || GLOB_ERROR) {
+	print "not ";
+    }
+  };
+}
+print "ok 3\n";
+
+# check backslashing
+# should return a list with one item, and not set ERROR
+@a = File::Glob::glob('TEST', GLOB_QUOTE);
+if (scalar @a != 1 || $a[0] ne 'TEST' || GLOB_ERROR) {
+    local $/ = "][";
+    print "# [@a]\n";
+    print "not ";
+}
+print "ok 4\n";
+
+# check nonexistent checks
+# should return an empty list
+# XXX since errfunc is NULL on win32, this test is not valid there
+@a = File::Glob::glob("asdfasdf", 0);
+if ($^O ne 'MSWin32' and scalar @a != 0) {
+    print "# |@a|\nnot ";
+}
+print "ok 5\n";
+
+# check bad protections
+# should return an empty list, and set ERROR
+if ($^O eq 'mpeix' or $^O eq 'MSWin32' or $^O eq 'os2' or $^O eq 'VMS'
+    or $^O eq 'cygwin' or Cwd::cwd() =~ m#^/afs#s or not $>)
+{
+    print "ok 6 # skipped\n";
+}
+else {
+    $dir = "PtEeRsLt.dir";
+    mkdir $dir, 0;
+    @a = File::Glob::glob("$dir/*", GLOB_ERR);
+    #print "\@a = ", array(@a);
+    rmdir $dir;
+    if (scalar(@a) != 0 || GLOB_ERROR == 0) {
+	print "not ";
+    }
+    print "ok 6\n";
+}
+
+# check for csh style globbing
+@a = File::Glob::glob('{a,b}', GLOB_BRACE | GLOB_NOMAGIC);
+unless (@a == 2 and $a[0] eq 'a' and $a[1] eq 'b') {
+    print "not ";
+}
+print "ok 7\n";
+
+@a = File::Glob::glob(
+    '{TES*,doesntexist*,a,b}',
+    GLOB_BRACE | GLOB_NOMAGIC
+);
+unless (@a == 3
+        and $a[0] eq ($^O eq 'VMS'? 'test.' : 'TEST')
+        and $a[1] eq 'a'
+        and $a[2] eq 'b')
+{
+    print "not ";
+}
+print "ok 8\n";
+
+# "~" should expand to $ENV{HOME}
+$ENV{HOME} = "sweet home";
+@a = File::Glob::glob('~', GLOB_TILDE | GLOB_NOMAGIC);
+unless (@a == 1 and $a[0] eq $ENV{HOME}) {
+    print "not ";
+}
+print "ok 9\n";
diff --git a/gnu/usr.bin/perl/t/lib/glob-case.t b/gnu/usr.bin/perl/t/lib/glob-case.t
new file mode 100644
index 00000000000..32719b2d9ac
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/glob-case.t
@@ -0,0 +1,53 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bFile\/Glob\b/i) {
+        print "1..0\n";
+        exit 0;
+    }
+    print "1..7\n";
+}
+END {
+    print "not ok 1\n" unless $loaded;
+}
+use File::Glob qw(:glob csh_glob);
+$loaded = 1;
+print "ok 1\n";
+
+# Test the actual use of the case sensitivity tags, via csh_glob()
+import File::Glob ':nocase';
+@a = csh_glob("lib/G*.t"); # At least glob-basic.t glob-case.t glob-global.t
+print "not " unless @a >= 3;
+print "ok 2\n";
+
+# This may fail on systems which are not case-PRESERVING
+import File::Glob ':case';
+@a = csh_glob("lib/G*.t"); # None should be uppercase
+print "not " unless @a == 0;
+print "ok 3\n";
+
+# Test the explicit use of the GLOB_NOCASE flag
+@a = File::Glob::glob("lib/G*.t", GLOB_NOCASE);
+print "not " unless @a >= 3;
+print "ok 4\n";
+
+# Test Win32 backslash nastiness...
+if ($^O ne 'MSWin32') {
+    print "ok 5\nok 6\nok 7\n";
+}
+else {
+    @a = File::Glob::glob("lib\\g*.t");
+    print "not " unless @a >= 3;
+    print "ok 5\n";
+    mkdir "[]", 0;
+    @a = File::Glob::glob("\\[\\]", GLOB_QUOTE);
+    rmdir "[]";
+    print "# returned @a\nnot " unless @a == 1;
+    print "ok 6\n";
+    @a = File::Glob::glob("lib\\*", GLOB_QUOTE);
+    print "not " if @a == 0;
+    print "ok 7\n";
+}
diff --git a/gnu/usr.bin/perl/t/lib/glob-global.t b/gnu/usr.bin/perl/t/lib/glob-global.t
new file mode 100644
index 00000000000..9d273bd1ed1
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/glob-global.t
@@ -0,0 +1,110 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bFile\/Glob\b/i) {
+        print "1..0\n";
+        exit 0;
+    }
+    print "1..10\n";
+}
+END {
+    print "not ok 1\n" unless $loaded;
+}
+
+BEGIN {
+    *CORE::GLOBAL::glob = sub { "Just another Perl hacker," };
+}
+
+BEGIN {
+    if ("Just another Perl hacker," ne (<*>)[0]) {
+        die <<EOMessage;
+Your version of perl ($]) doesn't seem to allow extensions to override
+the core glob operator.
+EOMessage
+    }
+}
+
+use File::Glob ':globally';
+$loaded = 1;
+print "ok 1\n";
+
+$_ = "lib/*.t";
+my @r = glob;
+print "not " if $_ ne 'lib/*.t';
+print "ok 2\n";
+
+# we should have at least basic.t, global.t, taint.t
+print "# |@r|\nnot " if @r < 3;
+print "ok 3\n";
+
+# check if <*/*> works
+@r = <*/*.t>;
+# at least t/global.t t/basic.t, t/taint.t
+print "not " if @r < 3;
+print "ok 4\n";
+my $r = scalar @r;
+
+# check if scalar context works
+@r = ();
+while (defined($_ = <*/*.t>)) {
+    #print "# $_\n";
+    push @r, $_;
+}
+print "not " if @r != $r;
+print "ok 5\n";
+
+# check if array context works
+@r = ();
+for (<*/*.t>) {
+    #print "# $_\n";
+    push @r, $_;
+}
+print "not " if @r != $r;
+print "ok 6\n";
+
+# test if implicit assign to $_ in while() works
+@r = ();
+while (<*/*.t>) {
+    #print "# $_\n";
+    push @r, $_;
+}
+print "not " if @r != $r;
+print "ok 7\n";
+
+# test if explicit glob() gets assign magic too
+my @s = ();
+while (glob '*/*.t') {
+    #print "# $_\n";
+    push @s, $_;
+}
+print "not " if "@r" ne "@s";
+print "ok 8\n";
+
+# how about in a different package, like?
+package Foo;
+use File::Glob ':globally';
+@s = ();
+while (glob '*/*.t') {
+    #print "# $_\n";
+    push @s, $_;
+}
+print "not " if "@r" ne "@s";
+print "ok 9\n";
+
+# test if different glob ops maintain independent contexts
+@s = ();
+my $i = 0;
+while (<*/*.t>) {
+    #print "# $_ <";
+    push @s, $_;
+    while (<bas*/*.t>) {
+        #print " $_";
+        $i++;
+    }
+    #print " >\n";
+}
+print "not " if "@r" ne "@s" or not $i;
+print "ok 10\n";
diff --git a/gnu/usr.bin/perl/t/lib/glob-taint.t b/gnu/usr.bin/perl/t/lib/glob-taint.t
new file mode 100644
index 00000000000..a8dc2138530
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/glob-taint.t
@@ -0,0 +1,26 @@
+#!./perl -T
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    require Config; import Config;
+    if ($Config{'extensions'} !~ /\bFile\/Glob\b/i) {
+        print "1..0\n";
+        exit 0;
+    }
+    print "1..2\n";
+}
+END {
+    print "not ok 1\n" unless $loaded;
+}
+use File::Glob;
+$loaded = 1;
+print "ok 1\n";
+
+# all filenames should be tainted
+@a = File::Glob::glob("*");
+eval { $a = join("",@a), kill 0; 1 };
+unless ($@ =~ /Insecure dependency/) {
+    print "not ";
+}
+print "ok 2\n";
diff --git a/gnu/usr.bin/perl/t/lib/gol-basic.t b/gnu/usr.bin/perl/t/lib/gol-basic.t
new file mode 100644
index 00000000000..4b25322336f
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/gol-basic.t
@@ -0,0 +1,24 @@
+#!./perl -w
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+use Getopt::Long 2.17;
+
+print "1..9\n";
+
+@ARGV = qw(-Foo -baR --foo bar);
+Getopt::Long::Configure ("no_ignore_case");
+undef $opt_baR;
+undef $opt_bar;
+print "ok 1\n" if GetOptions ("foo", "Foo=s");
+print ((defined $opt_foo)   ? "" : "not ", "ok 2\n");
+print (($opt_foo == 1)      ? "" : "not ", "ok 3\n");
+print ((defined $opt_Foo)   ? "" : "not ", "ok 4\n");
+print (($opt_Foo eq "-baR") ? "" : "not ", "ok 5\n");
+print ((@ARGV == 1)         ? "" : "not ", "ok 6\n");
+print (($ARGV[0] eq "bar")  ? "" : "not ", "ok 7\n");
+print (!(defined $opt_baR)  ? "" : "not ", "ok 8\n");
+print (!(defined $opt_bar)  ? "" : "not ", "ok 9\n");
diff --git a/gnu/usr.bin/perl/t/lib/gol-compat.t b/gnu/usr.bin/perl/t/lib/gol-compat.t
new file mode 100644
index 00000000000..a4f807c7dd4
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/gol-compat.t
@@ -0,0 +1,25 @@
+#!./perl -w
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+require "newgetopt.pl";
+
+print "1..9\n";
+
+@ARGV = qw(-Foo -baR --foo bar);
+$newgetopt::ignorecase = 0;
+$newgetopt::ignorecase = 0;
+undef $opt_baR;
+undef $opt_bar;
+print "ok 1\n" if NGetOpt ("foo", "Foo=s");
+print ((defined $opt_foo)   ? "" : "not ", "ok 2\n");
+print (($opt_foo == 1)      ? "" : "not ", "ok 3\n");
+print ((defined $opt_Foo)   ? "" : "not ", "ok 4\n");
+print (($opt_Foo eq "-baR") ? "" : "not ", "ok 5\n");
+print ((@ARGV == 1)         ? "" : "not ", "ok 6\n");
+print (($ARGV[0] eq "bar")  ? "" : "not ", "ok 7\n");
+print (!(defined $opt_baR)  ? "" : "not ", "ok 8\n");
+print (!(defined $opt_bar)  ? "" : "not ", "ok 9\n");
diff --git a/gnu/usr.bin/perl/t/lib/gol-linkage.t b/gnu/usr.bin/perl/t/lib/gol-linkage.t
new file mode 100644
index 00000000000..a1b2c05be37
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/gol-linkage.t
@@ -0,0 +1,37 @@
+#!./perl -w
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+use Getopt::Long;
+
+print "1..18\n";
+
+@ARGV = qw(-Foo -baR --foo bar);
+Getopt::Long::Configure ("no_ignore_case");
+%lnk = ();
+print "ok 1\n" if GetOptions (\%lnk, "foo", "Foo=s");
+print ((defined $lnk{foo})   ? "" : "not ", "ok 2\n");
+print (($lnk{foo} == 1)      ? "" : "not ", "ok 3\n");
+print ((defined $lnk{Foo})   ? "" : "not ", "ok 4\n");
+print (($lnk{Foo} eq "-baR") ? "" : "not ", "ok 5\n");
+print ((@ARGV == 1)          ? "" : "not ", "ok 6\n");
+print (($ARGV[0] eq "bar")   ? "" : "not ", "ok 7\n");
+print (!(exists $lnk{baR})   ? "" : "not ", "ok 8\n");
+
+@ARGV = qw(-Foo -baR --foo bar);
+Getopt::Long::Configure ("default","no_ignore_case");
+%lnk = ();
+my $foo;
+print "ok 9\n" if GetOptions (\%lnk, "foo" => \$foo, "Foo=s");
+print ((defined $foo)        ? "" : "not ", "ok 10\n");
+print (($foo == 1)           ? "" : "not ", "ok 11\n");
+print ((defined $lnk{Foo})   ? "" : "not ", "ok 12\n");
+print (($lnk{Foo} eq "-baR") ? "" : "not ", "ok 13\n");
+print ((@ARGV == 1)          ? "" : "not ", "ok 14\n");
+print (($ARGV[0] eq "bar")   ? "" : "not ", "ok 15\n");
+print (!(exists $lnk{foo})   ? "" : "not ", "ok 16\n");
+print (!(exists $lnk{baR})   ? "" : "not ", "ok 17\n");
+print (!(exists $lnk{bar})   ? "" : "not ", "ok 18\n");
diff --git a/gnu/usr.bin/perl/t/lib/io_const.t b/gnu/usr.bin/perl/t/lib/io_const.t
new file mode 100644
index 00000000000..48cb6b5dc83
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/io_const.t
@@ -0,0 +1,33 @@
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+	chdir 't' if -d 't';
+	unshift @INC, '../lib' if -d '../lib';
+    }
+}
+
+use Config;
+
+BEGIN {
+    if(-d "lib" && -f "TEST") {
+        if ($Config{'extensions'} !~ /\bIO\b/ && $^O ne 'VMS') {
+	    print "1..0\n";
+	    exit 0;
+        }
+    }
+}
+
+use IO::Handle;
+
+print "1..6\n";
+my $i = 1;
+foreach (qw(SEEK_SET SEEK_CUR SEEK_END     _IOFBF    _IOLBF    _IONBF)) {
+    my $d1 = defined(&{"IO::Handle::" . $_}) ? 1 : 0;
+    my $v1 = $d1 ? &{"IO::Handle::" . $_}() : undef;
+    my $v2 = IO::Handle::constant($_);
+    my $d2 = defined($v2);
+
+    print "not "
+	if($d1 != $d2 || ($d1 && ($v1 != $v2)));
+    print "ok ",$i++,"\n";
+}
diff --git a/gnu/usr.bin/perl/t/lib/io_dir.t b/gnu/usr.bin/perl/t/lib/io_dir.t
new file mode 100644
index 00000000000..11ec8bcbf92
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/io_dir.t
@@ -0,0 +1,66 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+        chdir 't' if -d 't';
+        unshift @INC, '../lib' if -d '../lib';
+    }
+    require Config; import Config;
+    if ($] < 5.00326 || not $Config{'d_readdir'}) {
+	print "1..0\n";
+	exit 0;
+    }
+}
+
+select(STDERR); $| = 1;
+select(STDOUT); $| = 1;
+
+use IO::Dir qw(DIR_UNLINK);
+
+print "1..10\n";
+
+$dot = new IO::Dir ".";
+print defined($dot) ? "ok" : "not ok", " 1\n";
+
+@a = sort <*>;
+do { $first = $dot->read } while defined($first) && $first =~ /^\./;
+print +(grep { $_ eq $first } @a) ? "ok" : "not ok", " 2\n";
+
+@b = sort($first, (grep {/^[^.]/} $dot->read));
+print +(join("\0", @a) eq join("\0", @b)) ? "ok" : "not ok", " 3\n";
+
+$dot->rewind;
+@c = sort grep {/^[^.]/} $dot->read;
+print +(join("\0", @b) eq join("\0", @c)) ? "ok" : "not ok", " 4\n";
+
+$dot->close;
+$dot->rewind;
+print defined($dot->read) ? "not ok" : "ok", " 5\n";
+
+open(FH,'>X') || die "Can't create x";
+print FH "X";
+close(FH);
+
+tie %dir, IO::Dir, ".";
+my @files = keys %dir;
+
+# I hope we do not have an empty dir :-)
+print @files ? "ok" : "not ok", " 6\n";
+
+my $stat = $dir{'X'};
+print defined($stat) && UNIVERSAL::isa($stat,'File::stat') && $stat->size == 1
+	? "ok" : "not ok", " 7\n";
+
+delete $dir{'X'};
+
+print -f 'X' ? "ok" : "not ok", " 8\n";
+
+tie %dirx, IO::Dir, ".", DIR_UNLINK;
+
+my $statx = $dirx{'X'};
+print defined($statx) && UNIVERSAL::isa($statx,'File::stat') && $statx->size == 1
+	? "ok" : "not ok", " 9\n";
+
+delete $dirx{'X'};
+
+print -f 'X' ? "not ok" : "ok", " 10\n";
diff --git a/gnu/usr.bin/perl/t/lib/io_linenum.t b/gnu/usr.bin/perl/t/lib/io_linenum.t
new file mode 100644
index 00000000000..35032152014
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/io_linenum.t
@@ -0,0 +1,80 @@
+#!./perl
+
+# test added 29th April 1999 by Paul Johnson (pjcj@transeda.com)
+# updated    28th May   1999 by Paul Johnson
+
+my $File;
+
+BEGIN
+{
+  $File = __FILE__;
+  if (-d 't')
+  {
+    chdir 't';
+    $File =~ s/^t\W+//;                                 # Remove first directory
+  }
+  unshift @INC, '../lib' if -d '../lib';
+  require strict; import strict;
+}
+
+use Test;
+
+BEGIN { plan tests => 12 }
+
+use IO::File;
+
+sub lineno
+{
+  my ($f) = @_;
+  my $l;
+  $l .= "$. ";
+  $l .= $f->input_line_number;
+  $l .= " $.";                     # check $. before and after input_line_number
+  $l;
+}
+
+my $t;
+
+open (F, $File) or die $!;
+my $io = IO::File->new($File) or die $!;
+
+<F> for (1 .. 10);
+ok(lineno($io), "10 0 10");
+
+$io->getline for (1 .. 5);
+ok(lineno($io), "5 5 5");
+
+<F>;
+ok(lineno($io), "11 5 11");
+
+$io->getline;
+ok(lineno($io), "6 6 6");
+
+$t = tell F;                                        # tell F; provokes a warning
+ok(lineno($io), "11 6 11");
+
+<F>;
+ok(lineno($io), "12 6 12");
+
+select F;
+ok(lineno($io), "12 6 12");
+
+<F> for (1 .. 10);
+ok(lineno($io), "22 6 22");
+
+$io->getline for (1 .. 5);
+ok(lineno($io), "11 11 11");
+
+$t = tell F;
+# We used to have problems here before local $. worked.
+# input_line_number() used to use select and tell.  When we did the
+# same, that mechanism broke.  It should work now.
+ok(lineno($io), "22 11 22");
+
+{
+  local $.;
+  $io->getline for (1 .. 5);
+  ok(lineno($io), "16 16 16");
+}
+
+ok(lineno($io), "22 16 22");
diff --git a/gnu/usr.bin/perl/t/lib/io_multihomed.t b/gnu/usr.bin/perl/t/lib/io_multihomed.t
new file mode 100644
index 00000000000..7337a5f8d6b
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/io_multihomed.t
@@ -0,0 +1,124 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+	chdir 't' if -d 't';
+	unshift @INC, '../lib' if -d '../lib';
+    }
+}
+
+use Config;
+
+BEGIN {
+    if(-d "lib" && -f "TEST") {
+	my $reason;
+	if (! $Config{'d_fork'}) {
+	    $reason = 'no fork';
+	}
+	elsif ($Config{'extensions'} !~ /\bSocket\b/) {
+	    $reason = 'Socket extension unavailable';
+	}
+	elsif ($Config{'extensions'} !~ /\bIO\b/) {
+	    $reason = 'IO extension unavailable';
+	}
+	if ($reason) {
+	    print "1..0 # Skip: $reason\n";
+	    exit 0;
+        }
+    }
+}
+
+$| = 1;
+
+print "1..8\n";
+
+
+package Multi;
+require IO::Socket::INET;
+@ISA=qw(IO::Socket::INET);
+
+use Socket qw(inet_aton inet_ntoa unpack_sockaddr_in);
+
+sub _get_addr
+{
+    my($sock,$addr_str, $multi) = @_;
+    #print "_get_addr($sock, $addr_str, $multi)\n";
+
+    print "not " unless $multi;
+    print "ok 2\n";
+
+    (
+     # private IP-addresses which I hope does not work anywhere :-)
+     inet_aton("10.250.230.10"),
+     inet_aton("10.250.230.12"),
+     inet_aton("127.0.0.1")        # loopback
+    )
+}
+
+sub connect
+{
+    my $self = shift;
+    if (@_ == 1) {
+	my($port, $addr) = unpack_sockaddr_in($_[0]);
+	$addr = inet_ntoa($addr);
+	#print "connect($self, $port, $addr)\n";
+	if($addr eq "10.250.230.10") {
+	    print "ok 3\n";
+	    return 0;
+	}
+	if($addr eq "10.250.230.12") {
+	    print "ok 4\n";
+	    return 0;
+	}
+    }
+    $self->SUPER::connect(@_);
+}
+
+
+
+package main;
+
+use IO::Socket;
+
+$listen = IO::Socket::INET->new(Listen => 2,
+				Proto => 'tcp',
+				Timeout => 5,
+			       ) or die "$!";
+
+print "ok 1\n";
+
+$port = $listen->sockport;
+
+if($pid = fork()) {
+
+    $sock = $listen->accept() or die "$!";
+    print "ok 5\n";
+
+    print $sock->getline();
+    print $sock "ok 7\n";
+
+    waitpid($pid,0);
+
+    $sock->close;
+
+    print "ok 8\n";
+
+} elsif(defined $pid) {
+
+    $sock = Multi->new(PeerPort => $port,
+		       Proto => 'tcp',
+		       PeerAddr => 'localhost',
+		       MultiHomed => 1,
+		       Timeout => 1,
+		      ) or die "$!";
+
+    print $sock "ok 6\n";
+    sleep(1); # race condition
+    print $sock->getline();
+
+    $sock->close;
+
+    exit;
+} else {
+    die;
+}
diff --git a/gnu/usr.bin/perl/t/lib/io_poll.t b/gnu/usr.bin/perl/t/lib/io_poll.t
new file mode 100644
index 00000000000..68ad7b74cba
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/io_poll.t
@@ -0,0 +1,77 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+        chdir 't' if -d 't';
+        unshift @INC, '../lib' if -d '../lib';
+    }
+}
+
+if ($^O eq 'mpeix') {
+    print "1..0 # Skip: broken on MPE/iX\n";
+    exit 0;
+}
+
+select(STDERR); $| = 1;
+select(STDOUT); $| = 1;
+
+print "1..8\n";
+
+use IO::Handle;
+use IO::Poll qw(/POLL/);
+
+my $poll = new IO::Poll;
+
+my $stdout = \*STDOUT;
+my $dupout = IO::Handle->new_from_fd(fileno($stdout),"w");
+
+$poll->mask($stdout => POLLOUT);
+
+print "not "
+	unless $poll->mask($stdout) == POLLOUT;
+print "ok 1\n";
+
+$poll->mask($dupout => POLLPRI);
+
+print "not "
+	unless $poll->mask($dupout) == POLLPRI;
+print "ok 2\n";
+
+$poll->poll(0.1);
+
+if ($^O eq 'MSWin32') {
+print "ok 3 # skipped, doesn't work on non-socket fds\n";
+print "ok 4 # skipped, doesn't work on non-socket fds\n";
+}
+else {
+print "not "
+	unless $poll->events($stdout) == POLLOUT;
+print "ok 3\n";
+
+print "not "
+	if $poll->events($dupout);
+print "ok 4\n";
+}
+
+my @h = $poll->handles;
+print "not "
+	unless @h == 2;
+print "ok 5\n";
+
+$poll->remove($stdout);
+
+@h = $poll->handles;
+
+print "not "
+	unless @h == 1;
+print "ok 6\n";
+
+print "not "
+	if $poll->mask($stdout);
+print "ok 7\n";
+
+$poll->poll(0.1);
+
+print "not "
+	if $poll->events($stdout);
+print "ok 8\n";
diff --git a/gnu/usr.bin/perl/t/lib/io_unix.t b/gnu/usr.bin/perl/t/lib/io_unix.t
new file mode 100644
index 00000000000..247647a7029
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/io_unix.t
@@ -0,0 +1,89 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+        chdir 't' if -d 't';
+        unshift @INC, '../lib' if -d '../lib';
+    }
+}
+
+use Config;
+
+BEGIN {
+    if(-d "lib" && -f "TEST") {
+	my $reason;
+	if (! $Config{'d_fork'}) {
+	    $reason = 'no fork';
+	}
+	elsif ($Config{'extensions'} !~ /\bSocket\b/) {
+	    $reason = 'Socket extension unavailable';
+	}
+	elsif ($Config{'extensions'} !~ /\bIO\b/) {
+	    $reason = 'IO extension unavailable';
+	}
+	elsif ($^O eq 'os2') {
+	    require IO::Socket;
+
+	    eval {IO::Socket::pack_sockaddr_un('/tmp/foo') || 1}
+	      or $@ !~ /not implemented/ or
+		$reason = 'compiled without TCP/IP stack v4';
+	} elsif ($^O eq 'qnx') {
+	    $reason = 'Not implemented';
+	}
+	undef $reason if $^O eq 'VMS' and $Config{d_socket};
+	if ($reason) {
+	    print "1..0 # Skip: $reason\n";
+	    exit 0;
+        }
+    }
+}
+
+$PATH = "/tmp/sock-$$";
+
+# Test if we can create the file within the tmp directory
+if (-e $PATH or not open(TEST, ">$PATH") and $^O ne 'os2') {
+    print "1..0 # Skip: cannot open '$PATH' for write\n";
+    exit 0;
+}
+close(TEST);
+unlink($PATH) or $^O eq 'os2' or die "Can't unlink $PATH: $!";
+
+# Start testing
+$| = 1;
+print "1..5\n";
+
+use IO::Socket;
+
+$listen = IO::Socket::UNIX->new(Local=>$PATH, Listen=>0) || die "$!";
+print "ok 1\n";
+
+if($pid = fork()) {
+
+    $sock = $listen->accept();
+    print "ok 2\n";
+
+    print $sock->getline();
+
+    print $sock "ok 4\n";
+
+    $sock->close;
+
+    waitpid($pid,0);
+    unlink($PATH) || $^O eq 'os2' || warn "Can't unlink $PATH: $!";
+
+    print "ok 5\n";
+
+} elsif(defined $pid) {
+
+    $sock = IO::Socket::UNIX->new(Peer => $PATH) or die "$!";
+
+    print $sock "ok 3\n";
+
+    print $sock->getline();
+
+    $sock->close;
+
+    exit;
+} else {
+ die;
+}
diff --git a/gnu/usr.bin/perl/t/lib/syslfs.t b/gnu/usr.bin/perl/t/lib/syslfs.t
new file mode 100644
index 00000000000..28571209428
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/syslfs.t
@@ -0,0 +1,221 @@
+# NOTE: this file tests how large files (>2GB) work with raw system IO.
+# stdio: open(), tell(), seek(), print(), read() is tested in t/op/lfs.t.
+# If you modify/add tests here, remember to update also t/op/lfs.t.
+
+BEGIN {
+	chdir 't' if -d 't';
+	unshift @INC, '../lib';
+	require Config; import Config;
+	# Don't bother if there are no quad offsets.
+	if ($Config{lseeksize} < 8) {
+		print "1..0\n# no 64-bit file offsets\n";
+		exit(0);
+	}
+	require Fcntl; import Fcntl qw(/^O_/ /^SEEK_/);
+}
+
+sub zap {
+    close(BIG);
+    unlink("big");
+    unlink("big1");
+    unlink("big2");
+}
+
+sub bye {
+    zap(); 
+    exit(0);
+}
+
+sub explain {
+    print <<EOM;
+#
+# If the lfs (large file support: large meaning larger than two gigabytes)
+# tests are skipped or fail, it may mean either that your process
+# (or process group) is not allowed to write large files (resource
+# limits) or that the file system you are running the tests on doesn't
+# let your user/group have large files (quota) or the filesystem simply
+# doesn't support large files.  You may even need to reconfigure your kernel.
+# (This is all very operating system and site-dependent.)
+#
+# Perl may still be able to support large files, once you have
+# such a process, enough quota, and such a (file) system.
+#
+EOM
+}
+
+print "# checking whether we have sparse files...\n";
+
+# Known have-nots.
+if ($^O eq 'win32' || $^O eq 'vms') {
+    print "1..0\n# no sparse files (because this is $^O) \n";
+    bye();
+}
+
+# Known haves that have problems running this test
+# (for example because they do not support sparse files, like UNICOS)
+if ($^O eq 'unicos') {
+    print "1..0\n# large files known to work but unable to test them here ($^O)\n";
+    bye();
+}
+
+# Then try heuristically to deduce whether we have sparse files.
+
+# We'll start off by creating a one megabyte file which has
+# only three "true" bytes.  If we have sparseness, we should
+# consume less blocks than one megabyte (assuming nobody has
+# one megabyte blocks...)
+
+sysopen(BIG, "big1", O_WRONLY|O_CREAT|O_TRUNC) or
+    do { warn "sysopen big1 failed: $!\n"; bye };
+sysseek(BIG, 1_000_000, SEEK_SET) or
+    do { warn "sysseek big1 failed: $!\n"; bye };
+syswrite(BIG, "big") or
+    do { warn "syswrite big1 failed; $!\n"; bye };
+close(BIG) or
+    do { warn "close big1 failed: $!\n"; bye };
+
+my @s1 = stat("big1");
+
+print "# s1 = @s1\n";
+
+sysopen(BIG, "big2", O_WRONLY|O_CREAT|O_TRUNC) or
+    do { warn "sysopen big2 failed: $!\n"; bye };
+sysseek(BIG, 2_000_000, SEEK_SET) or
+    do { warn "sysseek big2 failed: $!\n"; bye };
+syswrite(BIG, "big") or
+    do { warn "syswrite big2 failed; $!\n"; bye };
+close(BIG) or
+    do { warn "close big2 failed: $!\n"; bye };
+
+my @s2 = stat("big2");
+
+print "# s2 = @s2\n";
+
+zap();
+
+unless ($s1[7] == 1_000_003 && $s2[7] == 2_000_003 &&
+	$s1[11] == $s2[11] && $s1[12] == $s2[12]) {
+	print "1..0\n#no sparse files?\n";
+	bye;
+}
+
+print "# we seem to have sparse files...\n";
+
+# By now we better be sure that we do have sparse files:
+# if we are not, the following will hog 5 gigabytes of disk.  Ooops.
+
+$ENV{LC_ALL} = "C";
+
+sysopen(BIG, "big", O_WRONLY|O_CREAT|O_TRUNC) or
+	do { warn "sysopen 'big' failed: $!\n"; bye };
+my $sysseek = sysseek(BIG, 5_000_000_000, SEEK_SET);
+unless (defined $sysseek && $sysseek == 5_000_000_000) {
+    print "1..0\n# seeking past 2GB failed: $! (sysseek returned ",
+          defined $sysseek ? $sysseek : 'undef', ")\n";
+    explain();
+    bye();
+}
+
+# The syswrite will fail if there are are filesize limitations (process or fs).
+my $syswrite = syswrite(BIG, "big");
+print "# syswrite failed: $! (syswrite returned ",
+      defined $syswrite ? $syswrite : 'undef', ")\n"
+    unless defined $syswrite && $syswrite == 3;
+my $close     = close BIG;
+print "# close failed: $!\n" unless $close;
+unless($syswrite && $close) {
+    if ($! =~/too large/i) {
+	print "1..0\n# writing past 2GB failed: process limits?\n";
+    } elsif ($! =~ /quota/i) {
+	print "1..0\n# filesystem quota limits?\n";
+    }
+    explain();
+    bye();
+}
+
+@s = stat("big");
+
+print "# @s\n";
+
+unless ($s[7] == 5_000_000_003) {
+    print "1..0\n# not configured to use large files?\n";
+    explain();
+    bye();
+}
+
+sub fail () {
+    print "not ";
+    $fail++;
+}
+
+print "1..17\n";
+
+my $fail = 0;
+
+fail unless $s[7] == 5_000_000_003;	# exercizes pp_stat
+print "ok 1\n";
+
+fail unless -s "big" == 5_000_000_003;	# exercizes pp_ftsize
+print "ok 2\n";
+
+fail unless -e "big";
+print "ok 3\n";
+
+fail unless -f "big";
+print "ok 4\n";
+
+sysopen(BIG, "big", O_RDONLY) or do { warn "sysopen failed: $!\n"; bye };
+
+fail unless sysseek(BIG, 4_500_000_000, SEEK_SET) == 4_500_000_000;
+print "ok 5\n";
+
+fail unless sysseek(BIG, 0, SEEK_CUR) == 4_500_000_000;
+print "ok 6\n";
+
+fail unless sysseek(BIG, 1, SEEK_CUR) == 4_500_000_001;
+print "ok 7\n";
+
+fail unless sysseek(BIG, 0, SEEK_CUR) == 4_500_000_001;
+print "ok 8\n";
+
+fail unless sysseek(BIG, -1, SEEK_CUR) == 4_500_000_000;
+print "ok 9\n";
+
+fail unless sysseek(BIG, 0, SEEK_CUR) == 4_500_000_000;
+print "ok 10\n";
+
+fail unless sysseek(BIG, -3, SEEK_END) == 5_000_000_000;
+print "ok 11\n";
+
+fail unless sysseek(BIG, 0, SEEK_CUR) == 5_000_000_000;
+print "ok 12\n";
+
+my $big;
+
+fail unless sysread(BIG, $big, 3) == 3;
+print "ok 13\n";
+
+fail unless $big eq "big";
+print "ok 14\n";
+
+# 705_032_704 = (I32)5_000_000_000
+fail unless seek(BIG, 705_032_704, SEEK_SET);
+print "ok 15\n";
+
+my $zero;
+
+fail unless read(BIG, $zero, 3) == 3;
+print "ok 16\n";
+
+fail unless $zero eq "\0\0\0";
+print "ok 17\n";
+
+explain if $fail;
+
+bye(); # does the necessary cleanup
+
+END {
+   unlink "big"; # be paranoid about leaving 5 gig files lying around
+}
+
+# eof
diff --git a/gnu/usr.bin/perl/t/lib/thr5005.t b/gnu/usr.bin/perl/t/lib/thr5005.t
new file mode 100644
index 00000000000..6b3c800f9bc
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/thr5005.t
@@ -0,0 +1,118 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    require Config; import Config;
+    if (! $Config{'use5005threads'}) {
+	print "1..0 # Skip: not use5005threads\n";
+	exit 0;
+    }
+
+    # XXX known trouble with global destruction
+    $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
+}
+$| = 1;
+print "1..21\n";
+use Thread 'yield';
+print "ok 1\n";
+
+sub content
+{
+ print shift;
+ return shift;
+}
+
+# create a thread passing args and immedaietly wait for it.
+my $t = new Thread \&content,("ok 2\n","ok 3\n", 1..1000);
+print $t->join;
+
+# check that lock works ...
+{lock $foo;
+ $t = new Thread sub { lock $foo; print "ok 5\n" };
+ print "ok 4\n";
+}
+$t->join;
+
+sub dorecurse
+{
+ my $val = shift;
+ my $ret;
+ print $val;
+ if (@_)
+  {
+   $ret = Thread->new(\&dorecurse, @_);
+   $ret->join;
+  }
+}
+
+$t = new Thread \&dorecurse, map { "ok $_\n" } 6..10;
+$t->join;
+
+# test that sleep lets other thread run
+$t = new Thread \&dorecurse,"ok 11\n";
+sleep 6;
+print "ok 12\n";
+$t->join;
+
+sub islocked : locked {
+ my $val = shift;
+ my $ret;
+ print $val;
+ if (@_)
+  {
+   $ret = Thread->new(\&islocked, shift);
+  }
+ $ret;
+}
+
+$t = Thread->new(\&islocked, "ok 13\n", "ok 14\n");
+$t->join->join;
+
+{
+    package Loch::Ness;
+    sub new { bless [], shift }
+    sub monster : locked : method {
+	my($s, $m) = @_;
+	print "ok $m\n";
+    }
+    sub gollum { &monster }
+}
+Loch::Ness->monster(15);
+Loch::Ness->new->monster(16);
+Loch::Ness->gollum(17);
+Loch::Ness->new->gollum(18);
+
+my $short = "This is a long string that goes on and on.";
+my $shorte = " a long string that goes on and on.";
+my $long  = "This is short.";
+my $longe  = " short.";
+my $thr1 = new Thread \&threaded, $short, $shorte, "19";
+my $thr2 = new Thread \&threaded, $long, $longe, "20";
+
+sub threaded {
+  my ($string, $string_end, $testno) = @_;
+
+  # Do the match, saving the output in appropriate variables
+  $string =~ /(.*)(is)(.*)/;
+  # Yield control, allowing the other thread to fill in the match variables
+  yield();
+  # Examine the match variable contents; on broken perls this fails
+  if ($3 eq $string_end) {
+    print "ok $testno\n";
+  }
+  else {
+    warn <<EOT;
+
+#
+# This is a KNOWN FAILURE, and one of the reasons why threading
+# is still an experimental feature.  It is here to stop people
+# from deploying threads in production. ;-)
+#
+EOT
+    print "not ok $testno # other thread filled in match variables\n";
+  }
+}
+$thr1->join;
+$thr2->join;
+print "ok 21\n";
diff --git a/gnu/usr.bin/perl/t/lib/tie-stdhandle.t b/gnu/usr.bin/perl/t/lib/tie-stdhandle.t
new file mode 100644
index 00000000000..cf3a1831d0d
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/tie-stdhandle.t
@@ -0,0 +1,47 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+use Tie::Handle;
+tie *tst,Tie::StdHandle;
+
+$f = 'tst';
+
+print "1..13\n";   
+
+# my $file tests
+
+unlink("afile.new") if -f "afile";     
+print "$!\nnot " unless open($f,"+>afile");
+print "ok 1\n";
+print "$!\nnot " unless binmode($f);
+print "ok 2\n";
+print "not " unless -f "afile";     
+print "ok 3\n";
+print "not " unless print $f "SomeData\n";
+print "ok 4\n";
+print "not " unless tell($f) == 9;
+print "ok 5\n";
+print "not " unless printf $f "Some %d value\n",1234;
+print "ok 6\n";
+print "not " unless seek($f,0,0);
+print "ok 7\n";
+$b = <$f>;
+print "not " unless $b eq "SomeData\n";
+print "ok 8\n";
+print "not " if eof($f);
+print "ok 9\n";
+read($f,($b=''),4);
+print "'$b' not " unless $b eq 'Some';
+print "ok 10\n";
+print "not " unless getc($f) eq ' ';
+print "ok 11\n";
+$b = <$f>;
+print "not " unless eof($f);
+print "ok 12\n";
+print "not " unless close($f);
+print "ok 13\n";
+unlink("afile");