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From: Richard Henderson <rth@twiddle.net>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: qemu-devel@nongnu.org, peter.maydell@linaro.org
Subject: Re: [Qemu-devel] [PULL v2 1/4] build: Use $(CCAS) for compiling .S files
Date: Thu, 7 Jul 2016 09:29:56 -0700	[thread overview]
Message-ID: <5ce515ea-4a79-8b44-7271-d047461a0837@twiddle.net> (raw)
In-Reply-To: <87a8htmnj5.fsf@linaro.org>

On 07/07/2016 09:16 AM, Alex Bennée wrote:
>> +if echo | $ccas -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
>> +  ccas="$ccas -fno-integrated-as"
>> +fi
>
> Hi Richard,
>
> This looks like it breaks the Travis clang:
>
>     https://travis-ci.org/qemu/qemu/builds/142825178
>
> We get the error:
>
>     AS    optionrom/multiboot.o
>     clang: error: unknown argument: '-fno-integrated-as'
>     make[1]: *** [multiboot.o] Error 1
>     make: *** [romsubdir-optionrom] Error 2
>     make: *** Waiting for unfinished jobs....
>
> Clang in Travis is:
>
>     clang version 3.4 (tags/RELEASE_34/final)

Oh ffs.  It appears -fno-integrated-as was introduced in 3.5.

Is there any combination of options that allows clang 3.4 to compile the option 
roms?  I suspect that the answer is no.  And if so... what then?



r~

  reply	other threads:[~2016-07-07 16:30 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-06 16:18 [Qemu-devel] [PULL v2 0/4] tcg-ish updates Richard Henderson
2016-07-06 16:18 ` [Qemu-devel] [PULL v2 1/4] build: Use $(CCAS) for compiling .S files Richard Henderson
2016-07-07 16:16   ` Alex Bennée
2016-07-07 16:29     ` Richard Henderson [this message]
2016-07-07 16:32       ` Peter Maydell
2016-07-08  2:30     ` Richard Henderson
2016-07-06 16:18 ` [Qemu-devel] [PULL v2 2/4] tcg: Fix name for high-half register Richard Henderson
2016-07-06 16:18 ` [Qemu-devel] [PULL v2 3/4] tcg: Optimize spills of constants Richard Henderson
2016-07-06 16:18 ` [Qemu-devel] [PULL v2 4/4] tcg: Improve the alignment check infrastructure Richard Henderson
2016-07-07  9:28 ` [Qemu-devel] [PULL v2 0/4] tcg-ish updates Peter Maydell

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