Move CPPFLAGS_vmlinux.lds settings into the .lds.S -> .lds rule. Any of the remaining CPPFLAGS definitions for .lds.S preprocessing sets this options. Add -undef to avoid definition of any system-specific macros. This makes the explicit undefines unnecessary. Signed-off-by: Bastian Blank <[email protected]> --- Makefile | 5 ----- scripts/Makefile.build | 2 +- 2 files changed, 1 insertions(+), 6 deletions(-) diff --git a/Makefile b/Makefile --- a/Makefile +++ b/Makefile @@ -827,11 +827,6 @@ prepare0: archprepare FORCE # All the preparing.. prepare prepare-all: prepare0 -# Leave this as default for preprocessing vmlinux.lds.S, which is now -# done in arch/$(ARCH)/kernel/Makefile - -export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) - # Single targets # --------------------------------------------------------------------------- diff --git a/scripts/Makefile.build b/scripts/Makefile.build --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -234,7 +234,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $( # Linker scripts preprocessor (.lds.S -> .lds) # --------------------------------------------------------------------------- quiet_cmd_cpp_lds_S = LDS $@ - cmd_cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ -o $@ $< + cmd_cpp_lds_S = $(CPP) -P -C -undef $(cpp_flags) -D__ASSEMBLY__ -o $@ $< %.lds: %.lds.S FORCE $(call if_changed_dep,cpp_lds_S) -- You! What PLANET is this! -- McCoy, "The City on the Edge of Forever", stardate 3134.0
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