Re: [RFA] Accept compiler internal use of memcpy/bcopy for structs

[Fernando Nasser <fnasser at redhat dot com>]

Michael Snyder wrote:
> 
> Fred Fish wrote:
> >
> > > Would you please try the attached modification of your patch,
> > > and let me know if it is acceptable?
> >
> > Yes, that works.  I've attached the actual patch I tried (there was an
> > extra '}' in the patch you suggested).  OK to check in?
> 
> OK by me...
> 

Thanks for looking into this one Michael.

And thanks for the patch Fred.  Please check it in.

Regards to all.

Fernando

> >
> > -Fred
> >
> > 2002-03-25  Fred Fish  <fnf@redhat.com>
> >
> >         * gdb.base/step-test.exp: Accept stopping in memcpy/bcopy when we
> >         have debugging info for those functions and the compiler uses them
> >         internally to copy structs around.
> >
> > Index: gdb.base/step-test.exp
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/testsuite/gdb.base/step-test.exp,v
> > retrieving revision 1.3
> > diff -c -p -r1.3 step-test.exp
> > *** step-test.exp       2001/03/06 08:21:51     1.3
> > --- step-test.exp       2002/03/26 03:20:34
> > *************** gdb_test \
> > *** 212,220 ****
> >   gdb_test "continue" \
> >            ".*Breakpoint ${decimal},.*large_struct_by_value.*" \
> >          "run to pass large struct"
> > ! gdb_test "step" \
> > !          ".*step-test.exp: arrive here 1.*" \
> > !          "large struct by value"
> >
> >   gdb_continue_to_end "step-test.exp"
> >
> > --- 212,234 ----
> >   gdb_test "continue" \
> >            ".*Breakpoint ${decimal},.*large_struct_by_value.*" \
> >          "run to pass large struct"
> > ! send_gdb "step\n"
> > ! gdb_expect {
> > !     -re ".*step-test.exp: arrive here 1.*$gdb_prompt $" {
> > !       pass "large struct by value"
> > !     }
> > !     -re ".*(memcpy|bcopy).*$gdb_prompt $" {
> > !       send_gdb "finish\n" ; gdb_expect -re "$gdb_prompt $"
> > !       send_gdb "step\n"
> > !       exp_continue
> > !     }
> > !     -re ".*$gdb_prompt $" {
> > !       fail "large struct by value"
> > !     }
> > !     timeout {
> > !       fail "large struct by value (timeout)"
> > !     }
> > ! }
> >
> >   gdb_continue_to_end "step-test.exp"
> >

-- 
Fernando Nasser
Red Hat Canada Ltd.                     E-Mail:  fnasser@redhat.com
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