add set cp-abi command

[Daniel Jacobowitz]

On Wed, Apr 10, 2002 at 11:10:27AM -0700, Jim Ingham wrote:
> Daniel,
> 
> Yup...  I hadn't carried over the last checkin from my apple gdb 
> repository to my fsf copy.  Doh!...
> 
> On Tuesday, April 9, 2002, at 05:54  PM, Daniel Jacobowitz wrote:
> 
> >On Tue, Apr 09, 2002 at 05:27:19PM -0700, Jim Ingham wrote:
> >>I got distracted from this for a little while...  Here is a final
> >>version with something in the texi file as well.
> >>
> >>ChangeLog:
> >>
> >>2002-03-12  James Ingham <jingham@apple.com>
> >>
> >>        * cp-abi.c (set_cp_abi_cmd, show_cp_abi_cmd,): New functions,
> >>        allow you to set & show cplus abi's in case gdb gets it wrong.
> >>        (set_cp_abi_as_auto_default): New function, set the "auto" abi
> >>        to be this abi.
> >>        (is_cp_abi_auto_p): New function, say whether the current abi
> >>        is the default or not.
> >>        (_initialize_cp_abi): Define the cp-abi switching commands.
> >>        * cp-abi.h: declare the new functions.
> >>        * minsyms.c (install_minimal_symbols): don't switch the cp_abi
> >>        unless the current abi is auto.
> >>        * gnu-v2-abi.c (_initialize_gnu_v2_abi): don't switch to 
> >>gnu-v2,
> >>        but set it as the auto_default instead.
> >>
> >>Okay to check in?
> >
> >I think we may have misplaced a revision here...
> >
> >!       internal_error (__FILE__, __LINE__,
> >!                     "Too many CP ABIs, please increase CP_ABI_MAX in 
> >cp-abi.c");
> >
> >C++ ABIs.
> >
> >!   char *longname; /* These two can't be const, because I need to */
> >!   char *doc;      /* change the name for the auto abi. */
> >
> >GNU comment formatting.  Something like:
> >/* These two are not constant because they are changed at runtime
> >   for the auto ABI.  */
> >char *longname;
> >char *doc;
> 
> I think we agreed to just drop the comment here.  OK?

Sure.

> >
> >
> >More importantly:
> >!               if (cp_abi_is_auto_p ())
> >!                 set_cp_abi_as_auto_default ("gnu-v3");
> >
> >Shouldn't you lose the cp_abi_is_auto_p () check there?
> >
> 
> This seems correct.

Glad we agree.

> 
> >
> >If you agree with all three, feel free to update them and check it in.
> >
> 
> Okay, need to fix the docs first, then...

Yep.  Non-doc parts are approved.

-- 
Daniel Jacobowitz                           Carnegie Mellon University
MontaVista Software                         Debian GNU/Linux Developer