[FFmpeg-devel] make: *** [ffbuild/common.mak:67: libavfilter/vf_nnedi.o] Error 1

[James Almer]

On 1/20/2021 12:29 AM, Hongyi Zhao wrote:
> On Wed, Jan 20, 2021 at 10:52 AM James Almer <jamrial at gmail.com> wrote:
>>
>> On 1/19/2021 11:24 PM, Hongyi Zhao wrote:
>>> On Wed, Jan 20, 2021 at 12:19 AM Derek Buitenhuis
>>> <derek.buitenhuis at gmail.com> wrote:
>>>>
>>>> On 19/01/2021 09:21, Hongyi Zhao wrote:
>>>>> libavfilter/vf_nnedi.c: At top level:
>>>>> libavfilter/vf_nnedi.c:819:13: error: conflicting types for ‘read’
>>>>>     819 | static void read(float *dst, size_t n, const float **data)
>>>>
>>>> I thought this might happen when I saw it go in.
>>>>
>>>> We shouldn't be naming functions things that clash with standard POSIX
>>>> or stdlib functions like 'read'.
>>>
>>> I didn't make any changes to the source code, so how to fix the problem?
>>>
>>> Best,
>>
>> It was already fixed in f3f5ba0bf8, so simply pull the latest changes.
> 
> But I still meet the following problem:
> 
> make: *** [ffbuild/common.mak:67: libavutil/hwcontext_vulkan.o] Error 1
> 
> Best regards,

That line alone is not very descriptive of the compilation issue you're 
experiencing.

This is in any case not the correct list to report this kind of problem. 
Either ask in ffmpeg-user, or open a ticket in https://trac.ffmpeg.org/ 
with a more detailed explanation of the problem.