Re: gdb testsuite

["M R Swami Reddy" <MR.Swami.Reddy@nsc.com>]

Hi Jim,

Thanks a bundle for your kind response.

> It's not obvious to me where the -lm comes from.  gdb/testsuite/lib
> contains a number of files that are also involved in running the
> tests; in particular, gdb_compile is defined in
> gdb/testsuite/lib/gdb.exp.

OK. I will explore the 'lib' directory.

> One unfortunate characteristic of the GDB test suite is that, even if
> GDB is horribly broken, many tests will still pass.  You can't have
> much confidence that things are basically working with 356 failures.
> You should look through gdb.log and work through a bunch of them to
> get a feel for the state of things.

Thats true. Yes, iam going through the gdb.log file and analyzing the
failures further.

> If you're going to do any significant amount of work with the test
> suite, I would recommend investing a little time in learning the Tcl
> language.  It's built on some very simple concepts, and knowing how
> those actually work, instead of guessing based on the resemblance
> between Tcl and more familiar languages, will save confusion in the
> future.  I think there are tutorials on-line somewhere.

OK. I will look into the Tcl language.

Thanks,
Swami