From: Segher Boessenkool <segher@kernel.crashing.org>
To: Alan Modra <amodra@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>,
linuxppc-dev@ozlabs.org, anton@samba.org
Subject: Re: [RFC PATCH] powerpc: Fix dubious r0 usage
Date: Fri, 17 Feb 2017 14:03:45 -0600 [thread overview]
Message-ID: <20170217200344.GE21840@gate.crashing.org> (raw)
In-Reply-To: <20170217132125.GV3731@bubble.grove.modra.org>
On Fri, Feb 17, 2017 at 11:51:25PM +1030, Alan Modra wrote:
> On Fri, Feb 17, 2017 at 11:08:53PM +1100, Michael Ellerman wrote:
> > Bleeding edge binutils no longer accepts r0 in places where the CPU
> > interprets the value as a literal 0.
>
> Wow! That was quite some cleanup. I think I'd better turn the error
> into a warning..
It also catches programming errors, not just syntax errors.
Segher
next prev parent reply other threads:[~2017-02-17 20:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 12:08 [RFC PATCH] powerpc: Fix dubious r0 usage Michael Ellerman
2017-02-17 13:21 ` Alan Modra
2017-02-17 20:03 ` Segher Boessenkool [this message]
2017-02-18 8:06 ` Michael Ellerman
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