Re: [RFA/testsuite] Test printing complex numbers in C

[Fernando Nasser <fnasser@redhat.com>]

Thanks Michael.  Nice to have you back!

Michael Elizabeth Chastain wrote:> 		  stabs           DWARF-2
>   GCC 2.95        pass            fail
>   GCC 3.x         fail            pass
> 
> Do gcc 2.95.3/dwarf-2 and gcc 3.x/stabs+ have identical output,
> or different output?
> 
> If they are different output, you can do:
> 
>   send_gdb "blah"
>   gdb_expect {
>     -re "good output" {
>       pass ...
>     }
>     -re "flaky gcc 2.95.3/dwarf-2 output" {
>       setup_xfail_format "dwarf-2"
>       fail ...
>     }
>     -re "flaky gcc 3.x/stabs+ output" {
>       setup_xfail_format "stabs+"
>       fail ...
>     }
>     -re ".*" {
>       fail ...
>     }
>   }
> 
> You can also dynamically poke at the executable to see what gcc compiled
> it.  See "probe_demangler" in gdb.c++/cplusfuncs.exp for one way to do it.
> 
> Michael C
> 



-- 
Fernando Nasser
Red Hat - Toronto                       E-Mail:  fnasser@redhat.com
2323 Yonge Street, Suite #300
Toronto, Ontario   M4P 2C9