RFA: use gdbarch for solib stuff on PPC Linux

[Jim Blandy]

I've committed this.  Thanks.

Kevin Buettner <kevinb@redhat.com> writes:

> On May 29,  7:52pm, Jim Blandy wrote:
> 
> > The #undefs are ugly, but it seems like that's what other targets are
> > doing (like config/arm/tm-linux.h).  Since config/tm-linux.h is used
> > so widely, simply removing the #inclusion of config/tm-svr4.h would be
> > hard.  Perhaps if we convert the targets that use config/tm-svr4.h
> > incrementally, with #undefs, we could eventually reach the point where
> > nobody is using it.
> > 
> > 2003-05-29  Jim Blandy  <jimb@redhat.com>
> > 
> > 	Use gdbarch methods for solib stuff on PowerPC Linux.
> > 	* config/powerpc/tm-linux.h (IN_SOLIB_CALL_TRAMPOLINE,
> > 	SKIP_TRAMPOLINE_CODE): #undef these, so the gdbarch methods will
> > 	show through.
> > 	* ppc-linux-tdep.c (ppc_linux_init_abi): Register
> > 	IN_SOLIB_CALL_TRAMPOLINE and SKIP_TRAMPOLINE_CODE methods here,
> > 	giving the same effect as the #definitions above.
> 
> Okay.
> 
> Kevin