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Re: [musl] Re: SH sigcontext ABI is broken
- From: "Maciej W. Rozycki" <macro at linux-mips dot org>
- To: Rob Landley <rob at landley dot net>
- Cc: Geert Uytterhoeven <geert at linux-m68k dot org>, Rich Felker <dalias at libc dot org>, Andreas Schwab <schwab at linux-m68k dot org>, musl at lists dot openwall dot com, libc-alpha at sourceware dot org, Linux-sh list <linux-sh at vger dot kernel dot org>
- Date: Thu, 2 Jul 2015 20:23:49 +0100 (BST)
- Subject: Re: [musl] Re: SH sigcontext ABI is broken
- Authentication-results: sourceware.org; auth=none
- References: <20150619070912 dot GA15025 at brightrain dot aerifal dot cx> <87twu4uou1 dot fsf at igel dot home> <20150619191216 dot GV1173 at brightrain dot aerifal dot cx> <87fv5nv5ct dot fsf at igel dot home> <20150619203221 dot GX1173 at brightrain dot aerifal dot cx> <CAMuHMdWqBh4xJiiEO6a6QQzTrjUJ99w4Bxf3ZkBBBNVk6FNkhA at mail dot gmail dot com> <5585C62A dot 5060301 at landley dot net>
On Sat, 20 Jun 2015, Rob Landley wrote:
> >>>> Thanks, but most of the links seem to be broken.
> >>>
> >>> Are they? I'm only seeing a single broken link, which has a mirror.
> >>
> >> My bad. Indeed only the davej one is broken, but that's where the code
> >> must have been introduced (even the earliest commit in tglx
> >> history.git has the #ifdef __SH4__ for FPU regs) and I can't find a
> >> cgit interface to it. Fetching several GB to browse history locally is
> >> going to take a while if I have to do that..
> >
> > Using web interfaces for archeology doesn't fly.
> > If you're doing serious Linux work, you should already have a git repository
> > of the kernel. full-history-linux.git.tar weights in at only ca. 0.5 giB.
>
> I have a somewhat updated version of that at
> http://landley.net/kdocs/local/linux-fullhist.tar.bz2 which I should
> probably update for the 4.0 release. (It's pulled to 3.0 currently.)
For the record the LMO tree <git://git.linux-mips.org/pub/scm/ralf/linux>
has a full history recorded and is in sync with kernel.org. There's some
GIT magic that cuts some operations like `git log' at 2.6.12-rc2, but you
can go beyond that if you know the right commit id, e.g.:
$ git log -p 66f0a432 -- arch/sh
I can see the initial SH import was with 2.3.19.
Maciej