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Re: [PATCH v2 01/15] RISC-V: Build Infastructure
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Palmer Dabbelt <palmer at dabbelt dot com>
- Cc: <libc-alpha at sourceware dot org>, Andrew Waterman <andrew at sifive dot com>, Darius Rad <darius at bluespec dot com>, <dj at redhat dot com>
- Date: Mon, 1 Jan 2018 01:21:43 +0000
- Subject: Re: [PATCH v2 01/15] RISC-V: Build Infastructure
- Authentication-results: sourceware.org; auth=none
- References: <mhng-30e3e6b0-aa80-4b5a-aea7-5a472a2550b1@palmer-si-x1c4>
On Mon, 25 Dec 2017, Palmer Dabbelt wrote:
> > Yes, but it needs to go along with having a nofpu sysdeps directory or
> > directories with an Implies file or files pointing to ieee754/soft-fp
> > (make sure that the soft-float configurations do end up with
> > ieee754/soft-fp before other ieee754 directories in their sysdeps
> > directory ordering).
>
> OK. I think we might need to reorganize our directories a bit to do that, but
> I'll try and figure something sane out.
I don't think you need much reorganization. Possible just adding
sysdeps/riscv/nofpu/Implies will suffice. If it doesn't - if the sysdeps
directory ordering ends up placing ieee754/soft-fp too late - then maybe
you need a few sysdeps/riscv/<something>/nofpu/Implies files instead (as
with MIPS, which has three such files).
--
Joseph S. Myers
joseph@codesourcery.com