[ksh93-integration-discuss] Re: [busybox-dev] Re: Directory structure of ksh93 code in prototype05& build

[Roland Mainz]

G N S wrote:
> > I would like to build only ksh93 from prototype005 instead of usr/src as given in the
> > announcement. Which source sub-trees do I need to build?
> > I have built libast, libcmd, libdll & libshell.
> 
> Regarding my original post about the directory structure, cmd/ksh got
> built with the above mentioned libs(libast, libcmd, libdll, libshell).
> I am going ahead with the working assumption that these are the only
> sub-directories introduced by ksh93-integration.

You have to do a "make install" in usr/src/cmd/isaexec/ , too.

> (apart from the makefile modifications to integrate into ON build)
> 
> Inputs required from the ksh93-integration project members:
> Are the test scripts available at usr/src/lib/libshell/common/tests
> all that are there.
> A sample test "ksh93 arith.sh" resulted in the following error messages.
>         arith.sh[360]: ((--1)) not generating error message
>         arith.sh[431]: divide by zero not trapped: 1/(1/2)
>         arith.sh[431]: divide by zero not trapped: 8%(1/2)
>         arith.sh[431]: divide by zero not trapped: 8%(1.0/2)
>         arith.sh[435]: invalid value for: 1/(1.0/2)
>         arith.sh[435]: invalid value for: 1/(1/2.0)
>         arith.sh[438]: ((y += x += 2)) not working
>         arith.sh[439]: b?a=1:b=9 not working
>         arith.sh[443]: pi has less than 14 significant places

Uhhrrgll... this should _not_ happen...

> Have I used the test script as it is supposed to be?

AFAIK no. The test scripts are normally invoked using the
usr/src/lib/libshell/common/tests/shtests wrapper.

For the OS/Net tree there is a simple way to run the test suite:
After building ksh93 do a plain:
$ cd usr/src/cmd/ksh
$ make testshell 2>&1 | tee -a testshell.log
this should run the ksh93 test suite over various locales as described
in usr/src/cmd/ksh/Makefile.testshell

> Are these errors expected in the current ksh93 in prototype005?

Definately _no_. By default all tests should be passed without errors in
the "C" locale.

----

Bye,
Roland

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