Commit bcaf9b57 authored Oct 04, 2019 by Will Deacon

arm64: vdso32: Move definition of COMPATCC into vdso32/Makefile



There's no need to export COMPATCC, so just define it locally in the
vdso32/Makefile, which is the only place where it is used.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

parent 24ee01a9

arch/arm64/Makefile

+0 −7

Original line number	Diff line number	Diff line
		@@ -53,13 +53,6 @@ $(warning Detected assembler with broken .inst; disassembly will be unreliable)
		endif
		endif

		ifeq ($(CONFIG_CC_IS_CLANG), y)
		COMPATCC ?= $(CC) --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%))
		else
		COMPATCC ?= $(CROSS_COMPILE_COMPAT)gcc
		endif
		export COMPATCC

		ifeq ($(CONFIG_GENERIC_COMPAT_VDSO), y)
		export CONFIG_COMPAT_VDSO := y
		compat_vdso := -DCONFIG_COMPAT_VDSO=1

arch/arm64/kernel/vdso32/Makefile

+6 −0

Original line number	Diff line number	Diff line
		@@ -9,6 +9,12 @@ ARCH_REL_TYPE_ABS := R_ARM_JUMP_SLOT\|R_ARM_GLOB_DAT\|R_ARM_ABS32
		include $(srctree)/lib/vdso/Makefile

		# Same as cc-*option, but using COMPATCC instead of CC
		ifeq ($(CONFIG_CC_IS_CLANG), y)
		COMPATCC ?= $(CC) --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%))
		else
		COMPATCC ?= $(CROSS_COMPILE_COMPAT)gcc
		endif

		cc32-option = $(call try-run,\
		$(COMPATCC) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
		cc32-disable-warning = $(call try-run,\