From: Christophe Lyon <christophe.lyon@st.com>
To: Aurelien Jarno <aurelien@aurel32.net>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 1/8] target-arm: Fixes for several shift instructions: VRSHL, VRSHR, VRSHRN, VSHLL, VRSRA.
Date: Mon, 31 Jan 2011 10:35:30 +0100 [thread overview]
Message-ID: <4D468262.8020703@st.com> (raw)
In-Reply-To: <20110131082050.GA4304@volta.aurel32.net>
On 31.01.2011 09:20, Aurelien Jarno wrote:
> On Fri, Jan 28, 2011 at 04:50:59PM +0100, christophe.lyon@st.com wrote:
>> From: Christophe Lyon <christophe.lyon@st.com>
>>
>> Handle corner cases where the addition of the rounding constant could
>> cause overflows.
>
> After applying this patch, I get the following gcc warning:
> CC translate.o
> cc1: warnings being treated as errors
> qemu/target-arm/translate.c: In function ‘disas_neon_data_insn’:
> qemu/target-arm/translate.c:4212: error: ‘imm’ may be used uninitialized in this function
> make: *** [translate.o] Error 1
>
Which GCC version are you using? I don't have such a warning (using GCC-4.5.1 on x86_64).
Christophe.
next prev parent reply other threads:[~2011-01-31 9:35 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-28 15:50 [Qemu-devel] [PATCH 0/8] target-arm: Fix Neon instructions VQMOVUN VQRSHL VQRSHRN VQRSHRUN VQSHRN VQSHRUN VSLI VSRI christophe.lyon
2011-01-28 15:50 ` [Qemu-devel] [PATCH 1/8] target-arm: Fixes for several shift instructions: VRSHL, VRSHR, VRSHRN, VSHLL, VRSRA christophe.lyon
2011-01-31 8:20 ` Aurelien Jarno
2011-01-31 9:35 ` Christophe Lyon [this message]
2011-01-31 9:44 ` Aurelien Jarno
2011-01-31 9:54 ` Alon Levy
2011-01-31 14:27 ` Christophe Lyon
2011-01-31 15:59 ` Aurelien Jarno
2011-01-31 16:46 ` Peter Maydell
2011-01-31 18:09 ` Christophe Lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 2/8] target-arm: Create and use neon_unarrow_sat* helpers christophe.lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 3/8] target-arm: VQRSHRN related changes christophe.lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 4/8] target-arm: fiddle decoding of 64 bit shift by imm and narrow christophe.lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 5/8] target-arm: fix neon vqrshl instruction christophe.lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 6/8] target-arm: Fix Neon VQ(R)SHRN instructions christophe.lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 7/8] implement vsli.64, vsri.64 christophe.lyon
2011-01-28 15:51 ` [Qemu-devel] [PATCH 8/8] target-arm: Fix VQRSHL Neon instructions (signed/unsigned 64 bits and signed 32 bits variants) christophe.lyon
2011-01-28 16:03 ` [Qemu-devel] [PATCH 0/8] target-arm: Fix Neon instructions VQMOVUN VQRSHL VQRSHRN VQRSHRUN VQSHRN VQSHRUN VSLI VSRI Peter Maydell
-- strict thread matches above, loose matches on Subject: below --
2011-01-31 18:06 [Qemu-devel] [PATCH v2 " christophe.lyon
2011-01-31 18:06 ` [Qemu-devel] [PATCH 1/8] target-arm: Fixes for several shift instructions: VRSHL, VRSHR, VRSHRN, VSHLL, VRSRA christophe.lyon
2011-02-07 15:57 ` Peter Maydell
2011-02-09 12:16 ` Christophe Lyon
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