From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: brobecker@adacore.com
Cc: gang.chen.5i5j@gmail.com, gdb-patches@sourceware.org, palves@redhat.com
Subject: Re: [PATCH v2] gdb/i387-tdep.c: Avoid warning for "-Werror=strict-overflow"
Date: Wed, 15 Oct 2014 18:59:00 -0000 [thread overview]
Message-ID: <201410151858.s9FIwxF3019027@glazunov.sibelius.xs4all.nl> (raw)
In-Reply-To: <20141015184711.GF25846@adacore.com> (message from Joel Brobecker on Wed, 15 Oct 2014 11:47:11 -0700)
> Date: Wed, 15 Oct 2014 11:47:11 -0700
> From: Joel Brobecker <brobecker@adacore.com>
>
> Hi Mark,
>
> > > Sorry, I disagree with this approach. I think your compiler is really
> > > being unhelpful here. See if a newer GCC version of the compiler
> > > still triggers that warning. If so, complain to the GCC people.
>
> Would you be OK with Pedro's suggested approach where we have
> an additional macro that provides the number of ST registers?
> That should get rid of the warning, and it seems like the code
> might actually even be slightly better for it; it would make it
> obvious that you iterate over a fixed number of registers, and
> which ones you are interating over; [ST0 .. XMM0[ does not make
> it as clear that the range only refers to ST registers, for instance.
Pedro's suggestion made sense to me.
next prev parent reply other threads:[~2014-10-15 18:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-12 13:22 Chen Gang
2014-10-12 14:13 ` Iain Buclaw
2014-10-12 14:41 ` Chen Gang
2014-10-12 17:48 ` Iain Buclaw
2014-10-13 15:16 ` Mark Kettenis
2014-10-13 15:59 ` Chen Gang
2014-10-14 21:31 ` Chen Gang
2014-10-15 18:47 ` Joel Brobecker
2014-10-15 18:59 ` Mark Kettenis [this message]
2014-10-12 23:48 Chen Gang
2014-11-10 1:39 ` Chen Gang
2015-01-09 21:50 ` Chen Gang S
2014-10-16 0:03 Chen Gang
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