From: Richard Henderson <rth@twiddle.net>
To: Joe Perches <joe@perches.com>
Cc: linux-kernel@vger.kernel.org, ink@jurassic.park.msu.ru,
mattst88@gmail.com, linux-alpha@vger.kernel.org
Subject: Re: [PATCH 3/7] alpha: Modernize lib/mpi/longlong.h
Date: Tue, 16 Jul 2013 11:55:40 -0700 [thread overview]
Message-ID: <51E5972C.4060306@twiddle.net> (raw)
In-Reply-To: <1373995159.1949.8.camel@joe-AO722>
On 07/16/2013 10:19 AM, Joe Perches wrote:
> On Tue, 2013-07-16 at 10:04 -0700, Richard Henderson wrote:
>> Remove the compile warning for __udiv_qrnnd not having a prototype.
>> Use the __builtin_alpha_umulh introduced in gcc 4.0.
>
> Isn't gcc 3.x still a supported compiler?
Further investigation shows the builtin was added for gcc 3.2.
I just failed to update gcc's own longlong.h til 3 years later.
r~
next prev parent reply other threads:[~2013-07-16 18:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-16 17:04 [PATCH 0/7] Minor Alpha updates for 3.11 Richard Henderson
2013-07-16 17:04 ` [PATCH 1/7] alpha: Add kcmp and finit_module syscalls Richard Henderson
2013-07-16 17:04 ` [PATCH 2/7] alpha: Eliminate compiler warning from memset macro Richard Henderson
2013-07-17 19:54 ` Matt Turner
2013-07-16 17:04 ` [PATCH 3/7] alpha: Modernize lib/mpi/longlong.h Richard Henderson
2013-07-16 17:19 ` Joe Perches
2013-07-16 18:55 ` Richard Henderson [this message]
2013-07-16 17:04 ` [PATCH 4/7] alpha: Improve atomic_add_unless Richard Henderson
2013-07-16 17:04 ` [PATCH 5/7] alpha: Implement atomic64_dec_if_positive Richard Henderson
2013-07-16 17:04 ` [PATCH 6/7] alpha: Generate dwarf2 unwind info for various kernel entry points Richard Henderson
2013-07-16 17:04 ` [PATCH 7/7] alpha: Fix type compatibility warning for marvel_map_irq Richard Henderson
2013-07-16 23:35 ` [PATCH 0/7] Minor Alpha updates for 3.11 Rob Landley
2013-07-17 0:03 ` Michael Cree
2013-07-23 2:31 ` Rob Landley
2013-07-23 3:25 ` Michael Cree
2013-07-23 15:20 ` Richard Henderson
2013-07-24 10:25 ` Michael Cree
2013-07-24 17:55 ` Richard Henderson
2013-07-17 4:29 ` Matt Turner
2013-07-17 13:02 ` Richard Henderson
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