On Sun, Sep 10, 2017 at 11:31 AM, Guenter Roeck <li...@roeck-us.net> wrote:
> xtensa:allmodconfig fails to build in mainline with compiler errors
> as follows.
>
> drivers/staging/rtl8723bs/core/rtw_ap.c: In function ‘expire_timeout_chk’:
> drivers/staging/rtl8723bs/core/rtw_ap.c:442:1: internal compiler error:
> in change_address_1, at emit-rtl.c:2126
>
> drivers/staging/rtl8188eu/core/rtw_ap.c: In function ‘expire_timeout_chk’:
> drivers/staging/rtl8188eu/core/rtw_ap.c:445:1: internal compiler error:
> in change_address_1, at emit-rtl.c:2150
>
> I tried gcc 6.3, 6.4, and 7.2; they all have the same problem.
>
> Bisect points to commit b09be676e0f ("locking/lockdep: Implement the
> 'crossrelease' feature").
>
> The compile error is still seen if I disable CONFIG_LOCKDEP_CROSSRELEASE.
> The image builds fine if I disable both CONFIG_RTL8723BS and CONFIG_R8188EU.
Thanks for the report. I'll look at the compiler.
--
Thanks.
-- Max
