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ARM: disable KCOV for trusted foundations code
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. Link: http://lkml.kernel.org/r/[email protected] Fixes: 7585172 ("arm: port KCOV to arm") Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Olof Johansson <[email protected]> Tested-by: Olof Johansson <[email protected]> Cc: Dmitry Vyukov <[email protected]> Cc: Mark Rutland <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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