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

[Andrew Cagney <ac131313@cygnus.com>]

> 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.

enjoy,
Andrew