[Buildroot] [PATCH v2] package/gcc: fix libsanitizer in gcc 11.1, 10.3 for linux 5.13

[Maxim Kochetkov]

05.07.2021 15:51, Maxim Kochetkov via buildroot wrote:
> Starting from 5.13 Cyclades async mux support is dropped from linux kernel:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f76edd8f7ce06cdff2fe5b6b39a49644c684a161
> 
> But gcc's libsanitizer uses <linux/cyclades.h> header.
> This issue is fixed by:
> https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=745dae5923aba02982563481d75a21595df22ff8
> 
> Right now just gcc 9.4.0 has this commit and 8.4.0 is proposed to be deleted.
> So we need to add this patch for 10.3 and 11.1 to fix build with linux kernel 5.13.
> 
> Signed-off-by: Maxim Kochetkov <fido_max at inbox.ru>

Fixes: 
http://autobuild.buildroot.net/results/3ab15a8e16a929dfb2b99b371fa9838d4e137bf1/
Fixes: 
http://autobuild.buildroot.net/results/e78a68cfe68461a78a50ee41a0ed5f0923611b00/