On Mon, 2018-09-17 at 07:46:21 UTC, Joel Stanley wrote: > The powerpc kernel uses setjmp which causes a warning when building with > clang: > > CC arch/powerpc/xmon/xmon.o > In file included from arch/powerpc/xmon/xmon.c:51: > ./arch/powerpc/include/asm/setjmp.h:15:13: error: declaration of > built-in function 'setjmp' requires inclusion of the header <setjmp.h> > [-Werror,-Wbuiltin-requires-header] > extern long setjmp(long *); > ^ > ./arch/powerpc/include/asm/setjmp.h:16:13: error: declaration of > built-in function 'longjmp' requires inclusion of the header <setjmp.h> > [-Werror,-Wbuiltin-requires-header] > extern void longjmp(long *, long); > ^ > > This *is* the header and we're not using the built-in setjump but > rather the one in arch/powerpc/kernel/misc.S. As the compiler warning > does not make sense, it for the files where setjmp is used. > > Signed-off-by: Joel Stanley <j...@jms.id.au> > Reviewed-by: Nick Desaulniers <ndesaulni...@google.com>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/aea447141c7e7824b81b49acd1bc78 cheers