[PATCH, ARM] PR47855 Compute attr "length" for some thumb2 insns

Ramana Radhakrishnan ramana.radhakrishnan@linaro.org
Thu Apr 7 11:31:00 GMT 2011


On 07/04/11 12:08, Carrot Wei wrote:
> On Thu, Apr 7, 2011 at 5:31 PM, Richard Sandiford
> <richard.sandiford@linaro.org>  wrote:
>> Hi Carrot,
>>
>> Sorry if this has already been reported, but the patch breaks bootstrap
>> of arm-linux-gnueabi (or cross builds with --enable-werror).  The problem
>> is that this...
>>
>> uses a statement expression -- i.e. ({ code; result; }) -- which is
>> a GNU extension.
>>
>> I suppose a simple fix would be to put the code into an arm.c function.
>>
>
> Thank you for the report, I will add this fix to the second part of the patch.

It would be worth unbreaking bootstrap as a separate patch and not 
conflating it with a different set of improvements.

Ramana

>
> Carrot



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