kbuild: restore arch/{ppc/xtensa}/boot cflags (437374e9) · Commits · 戴 / test

Commit removed the boot directory addition to CFLAGS that was being used by the subdirectory builds. For the other files, that patch set EXTRA_CFLAGS, but Makefile.build explicitly sets that to empty as it is explicitly for a single directory only. Append to KBUILD_CFLAGS instead. Signed-off-by:

Milton Miller <miltonm@bga.com> Signed-off-by:

Sam Ravnborg <sam@ravnborg.org>

arch/ppc/boot/Makefile

+2 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,8 @@
		# modified by Cort (cort@cs.nmt.edu)
		#

		# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
		KBUILD_CFLAGS += -fno-builtin -D__BOOTER__ -Iarch/$(ARCH)/boot/include
		HOSTCFLAGS += -Iarch/$(ARCH)/boot/include

		BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd

arch/xtensa/boot/Makefile

+2 −1

Original line number	Diff line number	Diff line
		@@ -8,7 +8,8 @@
		#


		EXTRA_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
		# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
		KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
		HOSTFLAGS += -Iarch/$(ARCH)/boot/include

		BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ \| $(CC) -E - \| grep -v "\#")

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