linux-next: manual merge of the llvmlinux tree with the kbuild tree

linux-next: manual merge of the llvmlinux tree with the kbuild tree

[Stephen Rothwell]

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Hi all,

Today's linux-next merge of the llvmlinux tree got a conflict in
Makefile between commit 19a3cc83353e ("Kbuild, lto: Add Link Time
Optimization support v3") from the kbuild tree and commit 6d9203642de6
("kbuild, LLVMLinux: Add better clang cross build support") from the
llvmlinux tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au

diff --cc Makefile
index 6b5e010d91e2,aa642d244f19..000000000000
--- a/Makefile
+++ b/Makefile
@@@ -360,14 -360,18 +360,23 @@@ include $(srctree)/scripts/Kbuild.inclu
  # Make variables (CC, etc...)
  AS		= $(CROSS_COMPILE)as
  LD		= $(CROSS_COMPILE)ld
 +LDFINAL	= $(LD)
+ ifeq ($(COMPILER),clang)
+ ifneq ($(CROSS_COMPILE),)
+ CC		+= -target $(CROSS_COMPILE:%-=%)
+ endif
+ ifneq ($(GCC_TOOLCHAIN),)
+ CC		+= -gcc-toolchain $(GCC_TOOLCHAIN)
+ endif
+ else
  CC		= $(CROSS_COMPILE)gcc
+ endif
  CPP		= $(CC) -E
 +ifdef CONFIG_LTO
 +AR		= $(CROSS_COMPILE)gcc-ar
 +else
  AR		= $(CROSS_COMPILE)ar
 +endif
  NM		= $(CROSS_COMPILE)nm
  STRIP		= $(CROSS_COMPILE)strip
  OBJCOPY		= $(CROSS_COMPILE)objcopy

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