4.14-stable review patch. If anyone has any objections, please let me know.
------------------ From: Joel Stanley <[email protected]> When building to record the mcount locations the kernel uses KBUILD_CFLAGS but not KBUILD_CPPFLAGS. This means it lacks -Qunused-arguments when building with clang, resulting in a lot of noisy warnings. Signed-off-by: Joel Stanley <[email protected]> Reviewed-by: Nick Desaulniers <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]> [nc: Fix conflicts due to lack of 87a32e624037 and d503ac531a52] Signed-off-by: Nathan Chancellor <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- scripts/Makefile.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -242,7 +242,7 @@ else sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \ "$(if $(CONFIG_64BIT),64,32)" \ - "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \ + "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)" \ "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ "$(if $(part-of-module),1,0)" "$(@)"; recordmcount_source := $(srctree)/scripts/recordmcount.pl
