integrate change#3104 from maint-5.005

p4raw-link: @3104 on //depot/maint-5.005/perl: b874074cbac46bdc5c1b63ae6b5306ae21ac9051

p4raw-id: //depot/perl@3141
p4raw-integrated: from //depot/maint-5.005/perl@3140 'merge in'
	t/lib/posix.t (@2295..) README.os390 (@2736..)

diff --git a/README.os390 b/README.os390
index 94e7eda..5fcdfc0 100644 (file)
--- a/README.os390
+++ b/README.os390
@@ -1,12 +1,28 @@
-This is a fully ported perl for OS/390 Release 3.  It may work on
-other versions, but that's the one we've tested it on.
+This document is written in pod format hence there are punctuation 
+characters in in odd places.  Do not worry, you've apparently got 
+the ASCII->EBCDIC translation worked out correctly.  You can read 
+more about pod in pod/perlpod.pod or the short summary in the 
+INSTALL file.
 
-If you've downloaded the binary distribution, it needs to be
-installed below /usr/local.  Source code distributions have an
-automated `make install` step that means you do not need to extract
-the source code below /usr/local (though that is where it will be
-installed by default).  You may need to worry about the networking
-configuration files discussed in the last bullet below.
+=head1 NAME
+
+README.os390 - building and installing Perl for OS/390.
+
+=head1 SYNOPSIS
+
+This document will help you Configure, build, test and install Perl
+on OS/390 Unix System Services.
+
+=head1 DESCRIPTION
+
+This is a fully ported perl for OS/390 Release 3, 5 and 6.
+It may work on other versions, but those are the ones we've 
+tested it on.
+
+You may need to carry out some system configuration tasks before 
+running the Configure script for perl.  
+
+=head2 Unpacking
 
 Gunzip/gzip for OS/390 is discussed at:
 
@@ -16,41 +32,83 @@ to extract an ASCII tar archive on OS/390, try this:
 
    pax -o to=IBM-1047,from=ISO8859-1 -r < latest.tar
 
+=head2 Setup and utilities
+
+Be sure that your yacc installation is in place including any necessary
+parser template files. If you have not already done so then be sure to:
+
+  cp /samples/yyparse.c /etc
+
+This may also be a good time to ensure that your /etc/protocol file 
+and either your /etc/resolv.conf or /etc/hosts files are in place.
+
 GNU make for OS/390, which may be required for the build of perl, 
 is available from:
 
   http://www.mks.com/s390/gnu/index.htm
 
-Once you've unpacked the distribution, run Configure (see INSTALL for
-full discussion of the Configure options), and then run make, then
-"make test" then "make install" (this last step may require UID=0
-privileges)
+=head2 Configure
+
+Once you've unpacked the distribution, run "sh Configure" (see INSTALL 
+for a full discussion of the Configure options).  There is a "hints" file 
+for os390 that specifies the correct values for most things.  Some things
+to watch out for include:
+
+=over 4
+
+=item *
+
+Some of the parser default template files in /samples are needed in /etc.
+In particular be sure that you at least copy /samples/yyparse.c to /etc
+before running perl's Configure.  This step ensures successful extraction
+of EBCDIC versions of parser files such as perly.c.
+
+=item *
+
+This port doesn't support dynamic loading.  Although
+OS/390 has support for DLLs, there are some differences
+that cause problems for perl.
+
+=item *
 
-There is a "hints" file for os390 that specifies the correct values
-for most things.  Some things to watch out for are
+You may see a "WHOA THERE!!!" message for $d_shmatprototype
+it is OK to keep the recommended "define".
 
-       - this port doesn't support dynamic loading.  Although
-         OS/390 has support for DLLs, there are some differences
-         that cause problems for perl.
+=item *
 
-        - You may see a "WHOA THERE!!!" message for $d_shmatprototype
-          it is OK to keep the recommended "define".
+Don't turn on the compiler optimization flag "-O".  There's
+a bug in either the optimizer or perl that causes perl to
+not work correctly when the optimizer is on.
 
-       - Don't turn on the compiler optimization flag "-O".  There's
-         a bug in either the optimizer or perl that causes perl to
-         not work correctly when the optimizer is on.
+=item *
 
-       - Some of the configuration files in /etc used by the
-         networking APIs are either missing or have the wrong
-         names.  In particular, make sure that there's either
-         an /etc/resolv.conf or and /etc/hosts, so that
-         gethostbyname() works, and make sure that the file
-         /etc/proto has been renamed to /etc/protocol (NOT
-         /etc/protocols, as used by other Unix systems).
+Some of the configuration files in /etc used by the
+networking APIs are either missing or have the wrong
+names.  In particular, make sure that there's either
+an /etc/resolv.conf or and /etc/hosts, so that
+gethostbyname() works, and make sure that the file
+/etc/proto has been renamed to /etc/protocol (NOT
+/etc/protocols, as used by other Unix systems).
 
-       - Some of the parser default files in /sample are needed in /etc.
-         In particular be sure that you at least copy /sample/yy* to /etc
-         before running perl's Configure.
+=back
+
+=head2 Build, test, install
+
+Simply put:
+
+    sh Configure
+    make
+    make test
+
+if everything looks ok then:
+
+    make install
+
+this last step may or may not require UID=0 privileges depending
+on how you answered the questions that Configure asked and whether
+or not you have write access to the directories you specified.
+
+=head2 Usage Hints
 
 When using perl on OS/390 please keep in mind that the EBCDIC and ASCII
 character sets are different.  Perl builtin functions that may behave
@@ -65,22 +123,36 @@ See:
 for an example of how to use the "eval exec" trick to ask the shell to
 have perl run your scripts for you.
 
-perl-mvs mailing list: The Perl Institute (http://www.perl.org/)
-maintains a mailing list of interest to all folks building and/or
+=head2 Extensions
+
+You can build xs based extensions to Perl for OS/390 but will need to
+follow the instructions in ExtUtils::MakeMaker for building statically
+linked perl binaries.  In most cases people have reported better 
+results with GNU make rather than the system's /bin/make.
+
+=head1 AUTHORS
+
+David Fiander and Peter Prymmer.
+
+=head1 SEE ALSO
+
+L<INSTALL>, L<perlport>, L<ExtUtils::MakeMaker>.
+
+=head2 Mailing list
+
+The Perl Institute (http://www.perl.org/) maintains a perl-mvs 
+mailing list of interest to all folks building and/or
 using perl on EBCDIC platforms.  To subscibe, send a message of:
 
     subscribe perl-mvs
 
 to majordomo@perl.org.
 
-Regression tests: as the 5.005 kit was was being assembled
-the following "failures" were known to appear on some machines
-during `make test` (mostly due to ASCII vs. EBCDIC conflicts),
-your results may differ:
-
-comp/cpp..........FAILED at test 0
-op/pack...........FAILED at test 58
-op/stat...........Out of memory!
-op/taint..........FAILED at test 73
-lib/errno.........FAILED at test 1
-lib/posix.........FAILED at test 19
+=head1 HISTORY
+
+This document was originally written by David Fiander for the 5.005
+release of Perl.
+
+This document was podified for the 5.005_03 release of perl 11 March 1999.
+
+=cut

diff --git a/t/lib/posix.t b/t/lib/posix.t
index 6f72a8e..4c6aa49 100755 (executable)
--- a/t/lib/posix.t
+++ b/t/lib/posix.t
@@ -97,5 +97,5 @@ print POSIX::strftime("ok 18 # %H:%M, on %D\n", localtime());
 
 $| = 0;
 # The following line assumes buffered output, which may be not true with EMX:
-print '@#!*$@(!@#$' unless ($^O eq 'os2' || $^O eq 'uwin');
+print '@#!*$@(!@#$' unless ($^O eq 'os2' || $^O eq 'uwin' || $^O eq 'os390');
 _exit(0);