[PATCH] Tweak tests for target with 4-byte doubles

[Michael Snyder]

Andrew Cagney wrote:
> 
> > 2002-05-23  Michael Snyder  <msnyder@redhat.com>
> >
> >     * gdb.base/all-bin.exp: Allow for reduced floating point precision.
> >     * gdb.base/call-rt-st.exp: Ditto.
> >
> > Index: all-bin.exp
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/testsuite/gdb.base/all-bin.exp,v
> > retrieving revision 1.2
> > diff -p -r1.2 all-bin.exp
> > *** all-bin.exp    6 Mar 2001 08:21:50 -0000    1.2
> > --- all-bin.exp    23 May 2002 15:40:03 -0000
> > *************** send_gdb "print v_int+v_double\n"
> > *** 189,198 ****
> >   gdb_expect {
> >       -re ".*206.56565.*$gdb_prompt $" {
> >           pass "print value of v_int+v_double"
> > !       }
> >       -re ".*$gdb_prompt $" { fail "print value of v_int+v_double" }
> > !     timeout           { fail "(timeout) print value of v_int+" }    !   }
> >
> > Michael,
> >
> > Last time this was raised it was concluded that GDB shouldn't be testing the FPU here.  Rather than adding d10v specific hacks, reduce the precision of the value being checked.
> 
> Hmm, to expand a little:
> 
>  >       -re ".*206.56565.*$gdb_prompt $" {
> 
> to
> 
>         -re ".*206.56\[0-9\]*
> 
> so it isn't assuming a specific underlying floating-point representation.
> 

Got it.  Will do.