RFC: Extending --with-advance-toolchain to aarch64

[Steve Ellcey]

On Thu, 2019-10-10 at 10:49 +1030, Alan Modra wrote:
> On Wed, Oct 09, 2019 at 10:29:48PM +0000, Steve Ellcey wrote:
> > I have a question about building a toolchain that uses (at run
> > time) a
> > dynamic linker and system libraries and headers that are in a non-
> > standard
> > place.
> 
> I had scripts a long time ago to build a complete toolchain including
> glibc that could be installed in a non-standard location and co-exist
> with other system libraries.  I worked around..
> 
> > Inconsistency detected by ld.so: get-dynamic-info.h: 147:
> > elf_get_dynamic_info: 
> > Assertion `info[DT_RPATH] == NULL' failed!
> 
> ..this by patching glibc.

Yes, I have something working by patching glibc (and gcc) but when I
saw the IBM --with-advance-toolchain option I was hoping I might be
able to come up with a build process that worked and did not need any
patching.

Steve Ellcey
sellcey@marvell.com