[Buildroot] [PATCH 1/1] package/igh-ethercat: fix build with kernel >= 6.15

[Julien Olivain]

On 15/03/2026 20:17, Bernd Kuhls wrote:
> Buildroot commit c6e914819774212e79be19f62706f653b9646f11 bumped the
> package from 1.6.3 to 1.6.8. The previous version 1.6.3 failed to build
> with kernel >= 6.15 as seen here:
> https://autobuild.buildroot.net/results/7f4/7f4b3e632a5de67dec2624a2097045ec4d767246/
> "examples/mini/mini.c:528:5: error: implicit declaration of function
>  ‘del_timer_sync’ [-Wimplicit-function-declaration]
>   528 |     del_timer_sync(&timer);"
> 
> The bump to 1.6.8 includes a commit which fixes the problem:
> https://gitlab.com/etherlab.org/ethercat/-/commit/240080f11062cca42f9132cd32fad3b993502665
> 
> but it only masked other build errors which were found by the
> autobuilders:
> https://autobuild.buildroot.net/results/1a5/1a546ee2217e7843b852a5b79b477ef23df6a064/
> "examples/tty/tty.c:236:5: error: implicit declaration of function
>  'del_timer_sync' [-Wimplicit-function-declaration]
>   236 |     del_timer_sync(&timer);"
> 
> which need similar fixes.
> 
> Fixes:
> https://autobuild.buildroot.net/results/0ba/0ba7163e5012309d3a31aa7186ca95a9d5c8de69/
> 
> Signed-off-by: Bernd Kuhls <bernd at kuhls.net>

Applied to master, thanks.