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SubjectRE: [PATCH] x86/irqflags: provide a declaration for native_save_fl
Date
From: Nick Desaulniers
> Sent: 03 August 2018 18:06
> Fixes commit d0a8d9378d16 ("x86/paravirt: Make native_save_fl() extern
> inline").
>
> It was reported that the above commit was causing users of gcc < 4.9 to
> observe -Werror=missing-prototypes errors.
>
> Indeed, it seems that:
> extern inline unsigned long native_save_fl(void) { return 0; }
>
> compiled with -Werror=missing-prototypes produces this warning in gcc <
> 4.9, but not gcc >= 4.9.
>
> Cc: stable@vger.kernel.org # 4.17, 4.14, 4.9, 4.4
> Reported-by: David Laight <david.laight@aculab.com>
> Reported-by: Jean Delvare <jdelvare@suse.de>
> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>

You can add my:

Tested-by: David Laight <david.laight@acuab.com>

David

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