]> git.itanic.dy.fi Git - linux-stable/commitdiff
ARM: 9262/1: remove lazy evaluation in Makefile
authorNick Desaulniers <ndesaulniers@google.com>
Mon, 24 Oct 2022 19:43:47 +0000 (20:43 +0100)
committerRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Mon, 7 Nov 2022 14:19:04 +0000 (14:19 +0000)
arch-y and tune-y used lazy evaluation since they used to contain

cc-option checks. They don't any longer, so just eagerly evaluate these
command line flags.

Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
arch/arm/Makefile

index 44b240d6ed30ae75cc447675e07c120be37b22dc..34bf50402f820d29fe2d9ac051d6ba064fe93fcc 100644 (file)
@@ -63,44 +63,38 @@ KBUILD_CFLAGS       += $(call cc-option,-fno-ipa-sra)
 # Note that GCC does not numerically define an architecture version
 # macro, but instead defines a whole series of macros which makes
 # testing for a specific architecture or later rather impossible.
-arch-$(CONFIG_CPU_32v7M)       =-D__LINUX_ARM_ARCH__=7 -march=armv7-m
-arch-$(CONFIG_CPU_32v7)                =-D__LINUX_ARM_ARCH__=7 -march=armv7-a
-arch-$(CONFIG_CPU_32v6)                =-D__LINUX_ARM_ARCH__=6 -march=armv6
-# Only override the compiler option if ARMv6. The ARMv6K extensions are
+arch-$(CONFIG_CPU_32v7M)       :=-D__LINUX_ARM_ARCH__=7 -march=armv7-m
+arch-$(CONFIG_CPU_32v7)                :=-D__LINUX_ARM_ARCH__=7 -march=armv7-a
+arch-$(CONFIG_CPU_32v6)                :=-D__LINUX_ARM_ARCH__=6 -march=armv6
+# Only override the compiler opt:ion if ARMv6. The ARMv6K extensions are
 # always available in ARMv7
 ifeq ($(CONFIG_CPU_32v6),y)
-arch-$(CONFIG_CPU_32v6K)       =-D__LINUX_ARM_ARCH__=6 -march=armv6k
+arch-$(CONFIG_CPU_32v6K)       :=-D__LINUX_ARM_ARCH__=6 -march=armv6k
 endif
-arch-$(CONFIG_CPU_32v5)                =-D__LINUX_ARM_ARCH__=5 -march=armv5te
-arch-$(CONFIG_CPU_32v4T)       =-D__LINUX_ARM_ARCH__=4 -march=armv4t
-arch-$(CONFIG_CPU_32v4)                =-D__LINUX_ARM_ARCH__=4 -march=armv4
-arch-$(CONFIG_CPU_32v3)                =-D__LINUX_ARM_ARCH__=3 -march=armv3m
-
-# Evaluate arch cc-option calls now
-arch-y := $(arch-y)
+arch-$(CONFIG_CPU_32v5)                :=-D__LINUX_ARM_ARCH__=5 -march=armv5te
+arch-$(CONFIG_CPU_32v4T)       :=-D__LINUX_ARM_ARCH__=4 -march=armv4t
+arch-$(CONFIG_CPU_32v4)                :=-D__LINUX_ARM_ARCH__=4 -march=armv4
+arch-$(CONFIG_CPU_32v3)                :=-D__LINUX_ARM_ARCH__=3 -march=armv3m
 
 # This selects how we optimise for the processor.
-tune-$(CONFIG_CPU_ARM7TDMI)    =-mtune=arm7tdmi
-tune-$(CONFIG_CPU_ARM720T)     =-mtune=arm7tdmi
-tune-$(CONFIG_CPU_ARM740T)     =-mtune=arm7tdmi
-tune-$(CONFIG_CPU_ARM9TDMI)    =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_ARM940T)     =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_ARM946E)     =-mtune=arm9e
-tune-$(CONFIG_CPU_ARM920T)     =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_ARM922T)     =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_ARM925T)     =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_ARM926T)     =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_FA526)       =-mtune=arm9tdmi
-tune-$(CONFIG_CPU_SA110)       =-mtune=strongarm110
-tune-$(CONFIG_CPU_SA1100)      =-mtune=strongarm1100
-tune-$(CONFIG_CPU_XSCALE)      =-mtune=xscale
-tune-$(CONFIG_CPU_XSC3)                =-mtune=xscale
-tune-$(CONFIG_CPU_FEROCEON)    =-mtune=xscale
-tune-$(CONFIG_CPU_V6)          =-mtune=arm1136j-s
-tune-$(CONFIG_CPU_V6K)         =-mtune=arm1136j-s
-
-# Evaluate tune cc-option calls now
-tune-y := $(tune-y)
+tune-$(CONFIG_CPU_ARM7TDMI)    :=-mtune=arm7tdmi
+tune-$(CONFIG_CPU_ARM720T)     :=-mtune=arm7tdmi
+tune-$(CONFIG_CPU_ARM740T)     :=-mtune=arm7tdmi
+tune-$(CONFIG_CPU_ARM9TDMI)    :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM940T)     :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM946E)     :=-mtune=arm9e
+tune-$(CONFIG_CPU_ARM920T)     :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM922T)     :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM925T)     :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_ARM926T)     :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_FA526)       :=-mtune=arm9tdmi
+tune-$(CONFIG_CPU_SA110)       :=-mtune=strongarm110
+tune-$(CONFIG_CPU_SA1100)      :=-mtune=strongarm1100
+tune-$(CONFIG_CPU_XSCALE)      :=-mtune=xscale
+tune-$(CONFIG_CPU_XSC3)                :=-mtune=xscale
+tune-$(CONFIG_CPU_FEROCEON)    :=-mtune=xscale
+tune-$(CONFIG_CPU_V6)          :=-mtune=arm1136j-s
+tune-$(CONFIG_CPU_V6K)         :=-mtune=arm1136j-s
 
 ifeq ($(CONFIG_AEABI),y)
 CFLAGS_ABI     :=-mabi=aapcs-linux -mfpu=vfp