#11570: v4l2 1.30 breaks build of 7.1.1
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Reporter: bbhtt | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avdevice
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by bbhtt):
The posix ioctl check
https://github.com/FFmpeg/FFmpeg/commit/00b64fca55a3a009c9d0e391c85f4fd3291e5d12
seems broken to me. On systems that do support it, the code will cause an
error due to conflicting types causing it to report "posix ioctl not
supported"
```
4:9: error: conflicting types for ‘ioctl’; have ‘int(int, int, ...)’
4 | int ioctl(int, int, ...);
| ^~~~~
In file included from test.c:1:
/usr/include/sys/ioctl.h:42:12: note: previous declaration of ‘ioctl’ with
type ‘int(int, long unsigned int, ...)’
42 | extern int ioctl (int __fd, unsigned long int __request, ...)
__THROW;
| ^~~~~
```
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11570#comment:1>
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