From: Meelis Roos <mroos@linux.ee>
To: David Miller <davem@davemloft.net>
Cc: iamjoonsoo.kim@lge.com,
Linux Kernel list <linux-kernel@vger.kernel.org>,
cl@linux.com, penberg@kernel.org, rientjes@google.com,
akpm@linux-foundation.org, linux-mm@kvack.org,
sparclinux@vger.kernel.org
Subject: Re: unaligned accesses in SLAB etc.
Date: Thu, 16 Oct 2014 23:11:49 +0300 (EEST) [thread overview]
Message-ID: <alpine.LRH.2.11.1410162309560.19924@adalberg.ut.ee> (raw)
In-Reply-To: <alpine.LRH.2.11.1410161021130.5119@adalberg.ut.ee>
> > Hopefully, this should be a simply matter of doing a complete build
> > with gcc-4.9, then removing the object file we want to selectively
> > build with the older compiler and then going:
> >
> > make CC="gcc-4.6" arch/sparc/mm/init_64.o
> >
> > then relinking with plain 'make'.
> >
> > If the build system rebuilds the object file on you when you try
> > to relink the final kernel image, we'll have to do some of this
> > by hand to make the test.
>
> Unfortunately it starts a full rebuild with plain make after compiling
> some files with gcc-4.6 - detects CC change?
Figured out from make V=1 how to call gcc-4.6 directly, so far my
bisection shows that it one or probably more of arch/sparc/kernel/*.c
but probably more than 1 - 2 halfs of it both failed. Still bisecting.
--
Meelis Roos (mroos@linux.ee)
next prev parent reply other threads:[~2014-10-16 20:11 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-12 2:15 unaligned accesses in SLAB etc David Miller
2014-10-12 17:20 ` David Miller
2014-10-13 20:22 ` mroos
2014-10-13 23:52 ` Joonsoo Kim
2014-10-14 0:04 ` David Miller
2014-10-14 0:14 ` Joonsoo Kim
2014-10-14 21:19 ` mroos
2014-10-14 21:32 ` David Miller
2014-10-15 8:04 ` Meelis Roos
2014-10-15 18:36 ` David Miller
2014-10-15 20:11 ` Meelis Roos
2014-10-16 3:11 ` David Miller
2014-10-16 7:22 ` Meelis Roos
2014-10-16 20:11 ` Meelis Roos [this message]
2014-10-16 20:18 ` David Miller
2014-10-16 21:38 ` Meelis Roos
2014-10-19 4:32 ` David Miller
2014-10-19 7:07 ` Meelis Roos
2014-10-20 18:57 ` David Miller
2014-10-22 20:39 ` David Miller
2014-10-22 23:22 ` Meelis Roos
2014-10-23 17:02 ` David Miller
2014-10-23 21:22 ` David Miller
2014-10-24 4:54 ` Sam Ravnborg
2014-10-24 16:53 ` David Miller
2014-10-24 7:49 ` Meelis Roos
2014-10-24 16:45 ` David Miller
2014-10-16 7:02 ` Meelis Roos
2014-10-16 20:07 ` David Miller
2014-10-16 20:16 ` Meelis Roos
2014-10-16 20:20 ` David Miller
2014-10-16 20:50 ` David Miller
2014-10-17 11:12 ` Meelis Roos
2014-10-18 17:59 ` David Miller
2014-10-18 18:23 ` David Miller
2014-10-19 12:31 ` Meelis Roos
2014-10-19 17:12 ` Meelis Roos
2014-10-19 17:18 ` David Miller
2014-10-19 15:32 ` Sam Ravnborg
2014-10-19 17:27 ` David Miller
2014-10-19 19:55 ` Sam Ravnborg
2014-10-16 20:20 ` Meelis Roos
2014-10-16 20:40 ` Meelis Roos
2014-10-12 17:22 ` Joonsoo Kim
2014-10-12 17:30 ` David Miller
2014-10-12 17:43 ` Joonsoo Kim
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