This is required for kernels earlier than 4.7 for bwrap to work for
normal users, and therefore for gnome web (epiphany) and flatpak.
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This is required by some software, e.g. bluez/gnome to set some ACLs on
/dev/rfkill (see #904). While probably nobody will notice on the
downstream kernels (as we don't have any proper software there anyways)
it's definitely needed on mainline-ish kernels. Surprisingly only one
kernel has broken by enabling this option (linux-sony-tulip) which I've
patched up.
linux-postmarketos-qcom-sdm660 did not break by enabling this option,
but required linux4.17-gcc10-extern_YYLOC_global_declaration.patch to
build again, so this was fixed too.
[ci:skip-build] [ci:ignore-count]
Mostly the GCC10 yylloc failure was seen but several others have been
observed:
* wireguard script was silently failing
* several gcc10 x86 errors
* a checksum from kernel.org has changed
Now we have 3 different gcc10 yylloc patches:
gcc10-extern_YYLOC_global_declaration.patch:
Linux < 4.2
linux4.2-gcc10-extern_YYLOC_global_declaration.patch:
Linux 4.2+
linux4.17-gcc10-extern_YYLOC_global_declaration.patch:
Linux 4.17+
[ci:skip-build]
[ci:ignore-count]
[ci:skip-vercheck]
