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Re: [Qemu-devel] [PATCH 2/3] w32: Add macro timersub to sys/time.h
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From: |
Blue Swirl |
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Subject: |
Re: [Qemu-devel] [PATCH 2/3] w32: Add macro timersub to sys/time.h |
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Date: |
Sat, 5 Mar 2011 11:48:55 +0200 |
On Sat, Mar 5, 2011 at 11:42 AM, Peter Maydell <address@hidden> wrote:
> On 5 March 2011 09:34, Blue Swirl <address@hidden> wrote:
>> On Sun, Feb 27, 2011 at 7:52 PM, Stefan Weil <address@hidden> wrote:
>>> +#include_next <sys/time.h>
>>
>> Isn't include_next an extension by GCC?
>
> Are gcc extensions forbidden? We already have plenty of
> code that uses gcc-specific syntax or gcc extensions...
No, but relying on them is not OK. For example gcc attributes are
wrapped in macros to allow other implementations.