On Tue, May 29, 2018 at 12:36:26PM +0200, Arnd Bergmann wrote:
> The ARM trusted foundations code is currently broken in linux-next
> when CONFIG_KCOV_INSTRUMENT_ALL is set:
>
> /tmp/ccHdQsCI.s: Assembler messages:
> /tmp/ccHdQsCI.s:37: Error: .err encountered
> /tmp/ccHdQsCI.s:38: Error: .err encountered
> /tmp/ccHdQsCI.s:39: Error: .err encountered
> scripts/Makefile.build:311: recipe for target
> 'arch/arm/firmware/trusted_foundations.o' failed
>
> I could not find a function attribute that lets me disable
> -fsanitize-coverage=trace-pc for just one function, so this
> turns it off for the entire file instead.
>
> Fixes: mmotm ("arm: port KCOV to arm")
> Cc: Dmitry Vyukov <[email protected]>
> Cc: Mark Rutland <[email protected]>
> Cc: Andrew Morton <[email protected]>
> Signed-off-by: Arnd Bergmann <[email protected]>
Applied to arm-soc fixes branch for v4.18.
-Olof
