armv8/armv9: Avoid using -march when -mcpu is chosen

Current include logic goes into generic arm v8/v9 architecture tunes and adds corresponding -march option after synthesizing it from various tune fragments, this is fine for a machine which is using armv8/armv9 based tunes but cortex tunes are intentionally using -mcpu option based on selected tune value. So when cortex based default tune is selected for a machine, it will add both -mcpu and -march to the compiler commandline which can result in invalid combinations for this pair in gcc's own logic. This can then result in compiler warnings/errors reporting this e.g. aarch64-yoe-linux-gcc -mcpu=cortex-a72.cortex-a53 -march=armv8-a+crc+crypto -mbranch-protection=standard ... cc1: error: switch '-mcpu=cortex-a72.cortex-a53' conflicts with '-march=armv8-a+crc+crypto' switch and resulted in options '+crc+crypto' being added [-Werror] This is seen in lot of configure test results in glibc 2.39 and the warning is promoted to errors by gcc in some of these checks especially with gcc-14, the logs also show it as warning in other places in configure checks. mcpu option will compute relevant march implicitly as it specifies a cpu implementation and this will be the right value to use, therefore do not specify -march when -mcpu is already describing the cpu. (From OE-Core rev: e64f0c1b6ac5d598a79a21de5f3060f83cb9523e) Signed-off-by: Khem Raj <raj.khem@gmail.com> Cc: Ross Burton <ross.burton@arm.com> Cc: Jon Mason <jdmason@kudzu.us> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2026-04-20 09:32:13 +02:00 · 2024-01-26 15:31:41 -08:00
parent 069d2dfd86
commit 04eac1f2b6
29 changed files with 57 additions and 29 deletions
--- a/meta/conf/machine/include/arm/armv8-1m/tune-cortexm55.inc
+++ b/meta/conf/machine/include/arm/armv8-1m/tune-cortexm55.inc
@@ -10,5 +10,6 @@ require conf/machine/include/arm/arch-armv8-1m-main.inc

 AVAILTUNES                            += "cortexm55"
 ARMPKGARCH:tune-cortexm55              = "cortexm55"
-TUNE_FEATURES:tune-cortexm55           = "${TUNE_FEATURES:tune-armv8-1m-main} cortexm55"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexm55           = "cortexm55"
 PACKAGE_EXTRA_ARCHS:tune-cortexm55     = "${PACKAGE_EXTRA_ARCHS:tune-armv8-1m-main} cortexm55"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa55.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa55.inc
@@ -8,6 +8,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES += "cortexa55"
 ARMPKGARCH:tune-cortexa55             = "cortexa55"
-TUNE_FEATURES:tune-cortexa55          = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa55"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa55          = "aarch64 crypto cortexa55"
 PACKAGE_EXTRA_ARCHS:tune-cortexa55    = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa55"
 BASE_LIB:tune-cortexa55               = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "cortexa65"
 ARMPKGARCH:tune-cortexa65                           = "cortexa65"
-TUNE_FEATURES:tune-cortexa65                        = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa65"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa65                        = "aarch64 crypto cortexa65"
 PACKAGE_EXTRA_ARCHS:tune-cortexa65                  = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa65"
 BASE_LIB:tune-cortexa65                             = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65ae.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa65ae.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "cortexa65ae"
 ARMPKGARCH:tune-cortexa65ae                         = "cortexa65ae"
-TUNE_FEATURES:tune-cortexa65ae                      = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa65ae"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa65ae                      = "aarch64 crypto cortexa65ae"
 PACKAGE_EXTRA_ARCHS:tune-cortexa65ae                = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa65ae"
 BASE_LIB:tune-cortexa65ae                           = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75-cortexa55.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75-cortexa55.inc
@@ -12,7 +12,8 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 AVAILTUNES                                         += "cortexa75-cortexa55 cortexa75-cortexa55-crypto"
 ARMPKGARCH:tune-cortexa75-cortexa55                 = "cortexa75-cortexa55"
 ARMPKGARCH:tune-cortexa75-cortexa55-crypto          = "cortexa75-cortexa55-crypto"
-TUNE_FEATURES:tune-cortexa75-cortexa55              = "${TUNE_FEATURES:tune-armv8-2a} cortexa75-cortexa55"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa75-cortexa55              = "aarch64 cortexa75-cortexa55"
 TUNE_FEATURES:tune-cortexa75-cortexa55-crypto       = "${TUNE_FEATURES:tune-cortexa75-cortexa55} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa75-cortexa55        = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a} cortexa75-cortexa55"
 PACKAGE_EXTRA_ARCHS:tune-cortexa75-cortexa55-crypto = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa75-cortexa55 cortexa75-cortexa55-crypto"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa75.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "cortexa75"
 ARMPKGARCH:tune-cortexa75                           = "cortexa75"
-TUNE_FEATURES:tune-cortexa75                        = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa75"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa75                        = "aarch64 crypto cortexa75"
 PACKAGE_EXTRA_ARCHS:tune-cortexa75                  = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa75"
 BASE_LIB:tune-cortexa75                             = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76-cortexa55.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76-cortexa55.inc
@@ -12,7 +12,8 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 AVAILTUNES                                         += "cortexa76-cortexa55 cortexa76-cortexa55-crypto"
 ARMPKGARCH:tune-cortexa76-cortexa55                 = "cortexa76-cortexa55"
 ARMPKGARCH:tune-cortexa76-cortexa55-crypto          = "cortexa76-cortexa55-crypto"
-TUNE_FEATURES:tune-cortexa76-cortexa55              = "${TUNE_FEATURES:tune-armv8-2a} cortexa76-cortexa55"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa76-cortexa55              = "aarch64 cortexa76-cortexa55"
 TUNE_FEATURES:tune-cortexa76-cortexa55-crypto       = "${TUNE_FEATURES:tune-cortexa76-cortexa55} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa76-cortexa55        = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a} cortexa76-cortexa55"
 PACKAGE_EXTRA_ARCHS:tune-cortexa76-cortexa55-crypto = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa76-cortexa55 cortexa76-cortexa55-crypto"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "cortexa76"
 ARMPKGARCH:tune-cortexa76                           = "cortexa76"
-TUNE_FEATURES:tune-cortexa76                        = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa76"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa76                        = "aarch64 crypto cortexa76"
 PACKAGE_EXTRA_ARCHS:tune-cortexa76                  = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa76"
 BASE_LIB:tune-cortexa76                             = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76ae.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa76ae.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "cortexa76ae"
 ARMPKGARCH:tune-cortexa76ae                         = "cortexa76ae"
-TUNE_FEATURES:tune-cortexa76ae                      = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa76ae"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa76ae                      = "aarch64 crypto cortexa76ae"
 PACKAGE_EXTRA_ARCHS:tune-cortexa76ae                = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa76ae"
 BASE_LIB:tune-cortexa76ae                           = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa77.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa77.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "cortexa77"
 ARMPKGARCH:tune-cortexa77                           = "cortexa77"
-TUNE_FEATURES:tune-cortexa77                        = "${TUNE_FEATURES:tune-armv8-2a-crypto} cortexa77"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa77                        = "aarch64 crypto cortexa77"
 PACKAGE_EXTRA_ARCHS:tune-cortexa77                  = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa77"
 BASE_LIB:tune-cortexa77                             = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-neoversee1.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-neoversee1.inc
@@ -11,6 +11,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "neoversee1"
 ARMPKGARCH:tune-neoversee1                          = "neoversee1"
-TUNE_FEATURES:tune-neoversee1                       = "${TUNE_FEATURES:tune-armv8-2a-crypto} neoversee1"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-neoversee1                       = "aarch64 crypto neoversee1"
 PACKAGE_EXTRA_ARCHS:tune-neoversee1                 = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} neoversee1"
 BASE_LIB:tune-neoversee1                            = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-neoversen1.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-neoversen1.inc
@@ -12,6 +12,6 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES                                         += "neoversen1"
 ARMPKGARCH:tune-neoversen1                          = "neoversen1"
-TUNE_FEATURES:tune-neoversen1                       = "${TUNE_FEATURES:tune-armv8-2a-crypto} neoversen1"
+TUNE_FEATURES:tune-neoversen1                       = "aarch64 crypto neoversen1"
 PACKAGE_EXTRA_ARCHS:tune-neoversen1                 = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} neoversen1"
 BASE_LIB:tune-neoversen1                            = "lib64"
--- a/meta/conf/machine/include/arm/armv8-2a/tune-octeontx2.inc
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-octeontx2.inc
@@ -8,6 +8,7 @@ require conf/machine/include/arm/arch-armv8-2a.inc
 # Little Endian base configs
 AVAILTUNES += "octeontx2"
 ARMPKGARCH:tune-octeontx2             = "octeontx2"
-TUNE_FEATURES:tune-octeontx2          = "${TUNE_FEATURES:tune-armv8-2a-crypto} octeontx2"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-octeontx2          = "aarch64 crypto octeontx2"
 PACKAGE_EXTRA_ARCHS:tune-octeontx2    = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} octeontx2"
 BASE_LIB:tune-octeontx2               = "lib64"
--- a/meta/conf/machine/include/arm/armv8-m/tune-cortexm23.inc
+++ b/meta/conf/machine/include/arm/armv8-m/tune-cortexm23.inc
@@ -10,5 +10,6 @@ require conf/machine/include/arm/arch-armv8m-base.inc

 AVAILTUNES                          += "cortexm23"
 ARMPKGARCH:tune-cortexm23            = "cortexm23"
-TUNE_FEATURES:tune-cortexm23         = "${TUNE_FEATURES:tune-armv8m-base} cortexm23"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexm23         = "cortexm23"
 PACKAGE_EXTRA_ARCHS:tune-cortexm23   = "${PACKAGE_EXTRA_ARCHS:tune-armv8m-base} cortexm23"
--- a/meta/conf/machine/include/arm/armv8-m/tune-cortexm33.inc
+++ b/meta/conf/machine/include/arm/armv8-m/tune-cortexm33.inc
@@ -13,5 +13,6 @@ require conf/machine/include/arm/arch-armv8m-main.inc
 # be fixed in GCC
 AVAILTUNES                          += "cortexm33"
 ARMPKGARCH:tune-cortexm33            = "cortexm33"
-TUNE_FEATURES:tune-cortexm33         = "${TUNE_FEATURES:tune-armv8m-maine-vfpv5spd16} cortexm33"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexm33         = "vfpv5spd16 dsp cortexm33"
 PACKAGE_EXTRA_ARCHS:tune-cortexm33   = "${PACKAGE_EXTRA_ARCHS:tune-armv8m-maine-vfpv5spd16} cortexm33e-fpv5-spd16"
--- a/meta/conf/machine/include/arm/armv8-m/tune-cortexm35p.inc
+++ b/meta/conf/machine/include/arm/armv8-m/tune-cortexm35p.inc
@@ -13,5 +13,6 @@ require conf/machine/include/arm/arch-armv8m-main.inc
 # be fixed in GCC
 AVAILTUNES                          += "cortexm35p"
 ARMPKGARCH:tune-cortexm35p           = "cortexm35p"
-TUNE_FEATURES:tune-cortexm35p        = "${TUNE_FEATURES:tune-armv8m-maine-vfpv5spd16} cortexm35p"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexm35p        = "vfpv5spd16 dsp cortexm35p"
 PACKAGE_EXTRA_ARCHS:tune-cortexm35p  = "${PACKAGE_EXTRA_ARCHS:tune-armv8m-maine-vfpv5spd16} cortexm35pe-fpv5-spd16"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa32.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa32.inc
@@ -9,7 +9,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa32 cortexa32-crypto"
 ARMPKGARCH:tune-cortexa32             = "cortexa32"
 ARMPKGARCH:tune-cortexa32-crypto      = "cortexa32"
-TUNE_FEATURES:tune-cortexa32          = "armv8a cortexa32 crc callconvention-hard neon"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa32          = "aarch64 cortexa32 crc callconvention-hard neon"
 TUNE_FEATURES:tune-cortexa32-crypto   = "${TUNE_FEATURES:tune-cortexa32} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa32             = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa32 cortexa32hf-neon"
 PACKAGE_EXTRA_ARCHS:tune-cortexa32-crypto      = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa32 cortexa32hf-neon cortexa32hf-neon-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa34.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa34.inc
@@ -12,7 +12,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES                                += "cortexa34 cortexa34-crypto"
 ARMPKGARCH:tune-cortexa34                  = "cortexa34"
 ARMPKGARCH:tune-cortexa34-crypto           = "cortexa34"
-TUNE_FEATURES:tune-cortexa34               = "${TUNE_FEATURES:tune-armv8a-crc} cortexa34"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa34               = "aarch64 crc cortexa34"
 TUNE_FEATURES:tune-cortexa34-crypto        = "${TUNE_FEATURES:tune-cortexa34} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa34         = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa34"
 PACKAGE_EXTRA_ARCHS:tune-cortexa34-crypto  = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa34 cortexa34-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa35.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa35.inc
@@ -9,7 +9,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa35 cortexa35-crypto"
 ARMPKGARCH:tune-cortexa35             = "cortexa35"
 ARMPKGARCH:tune-cortexa35-crypto      = "cortexa35"
-TUNE_FEATURES:tune-cortexa35          = "${TUNE_FEATURES:tune-armv8a-crc} cortexa35"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa35          = "aarch64 crc cortexa35"
 TUNE_FEATURES:tune-cortexa35-crypto   = "${TUNE_FEATURES:tune-cortexa35} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa35             = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa35"
 PACKAGE_EXTRA_ARCHS:tune-cortexa35-crypto      = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa35 cortexa35-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa53.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa53.inc
@@ -9,7 +9,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa53 cortexa53-crypto"
 ARMPKGARCH:tune-cortexa53             = "cortexa53"
 ARMPKGARCH:tune-cortexa53-crypto      = "cortexa53-crypto"
-TUNE_FEATURES:tune-cortexa53          = "${TUNE_FEATURES:tune-armv8a-crc} cortexa53"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa53          = "aarch64 crc cortexa53"
 TUNE_FEATURES:tune-cortexa53-crypto   = "${TUNE_FEATURES:tune-cortexa53} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa53             = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa53"
 PACKAGE_EXTRA_ARCHS:tune-cortexa53-crypto      = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa53 cortexa53-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa57-cortexa53.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa57-cortexa53.inc
@@ -9,6 +9,7 @@ require conf/machine/include/arm/arch-armv8a.inc
 # Little Endian base configs
 AVAILTUNES += "cortexa57-cortexa53"
 ARMPKGARCH:tune-cortexa57-cortexa53 = "cortexa57-cortexa53"
-TUNE_FEATURES:tune-cortexa57-cortexa53 = "${TUNE_FEATURES:tune-armv8a-crc} cortexa57-cortexa53"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa57-cortexa53 = "aarch64 crc cortexa57-cortexa53"
 PACKAGE_EXTRA_ARCHS:tune-cortexa57-cortexa53 = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa57-cortexa53"
 BASE_LIB:tune-cortexa57-cortexa53 = "lib64"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa57.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa57.inc
@@ -9,7 +9,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa57 cortexa57-crypto"
 ARMPKGARCH:tune-cortexa57             = "cortexa57"
 ARMPKGARCH:tune-cortexa57-crypto      = "cortexa57-crypto"
-TUNE_FEATURES:tune-cortexa57          = "${TUNE_FEATURES:tune-armv8a-crc} cortexa57"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa57          = "aarch64 crc cortexa57"
 TUNE_FEATURES:tune-cortexa57-crypto   = "${TUNE_FEATURES:tune-cortexa57} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa57             = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa57"
 PACKAGE_EXTRA_ARCHS:tune-cortexa57-crypto      = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa57 cortexa57-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa72-cortexa53.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa72-cortexa53.inc
@@ -10,7 +10,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa72-cortexa53 cortexa72-cortexa53-crypto"
 ARMPKGARCH:tune-cortexa72-cortexa53                  = "cortexa72-cortexa53"
 ARMPKGARCH:tune-cortexa72-cortexa53-crypto           = "cortexa72-cortexa53-crypto"
-TUNE_FEATURES:tune-cortexa72-cortexa53               = "${TUNE_FEATURES:tune-armv8a-crc} cortexa72-cortexa53"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa72-cortexa53               = "aarch64 crc cortexa72-cortexa53"
 TUNE_FEATURES:tune-cortexa72-cortexa53-crypto        = "${TUNE_FEATURES:tune-cortexa72-cortexa53} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa72-cortexa53         = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc}        cortexa72-cortexa53"
 PACKAGE_EXTRA_ARCHS:tune-cortexa72-cortexa53-crypto  = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa72-cortexa53 cortexa72-cortexa53-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa72.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa72.inc
@@ -9,7 +9,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa72 cortexa72-crypto"
 ARMPKGARCH:tune-cortexa72             = "cortexa72"
 ARMPKGARCH:tune-cortexa72-crypto      = "cortexa72"
-TUNE_FEATURES:tune-cortexa72          = "${TUNE_FEATURES:tune-armv8a-crc} cortexa72"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa72          = "aarch64 crc cortexa72"
 TUNE_FEATURES:tune-cortexa72-crypto   = "${TUNE_FEATURES:tune-cortexa72} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa72        = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa72"
 PACKAGE_EXTRA_ARCHS:tune-cortexa72-crypto = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa72 cortexa72-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa35.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa35.inc
@@ -13,7 +13,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES                                          += "cortexa73-cortexa35 cortexa73-cortexa35-crypto"
 ARMPKGARCH:tune-cortexa73-cortexa35                  = "cortexa73-cortexa35"
 ARMPKGARCH:tune-cortexa73-cortexa35-crypto           = "cortexa73-cortexa35-crypto"
-TUNE_FEATURES:tune-cortexa73-cortexa35               = "${TUNE_FEATURES:tune-armv8a-crc} cortexa73-cortexa35"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa73-cortexa35               = "aarch64 crc cortexa73-cortexa35"
 TUNE_FEATURES:tune-cortexa73-cortexa35-crypto        = "${TUNE_FEATURES:tune-cortexa73-cortexa35} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa73-cortexa35         = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa73-cortexa35"
 PACKAGE_EXTRA_ARCHS:tune-cortexa73-cortexa35-crypto  = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa73-cortexa35 cortexa73-cortexa35-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa53.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa73-cortexa53.inc
@@ -10,7 +10,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES += "cortexa73-cortexa53 cortexa73-cortexa53-crypto"
 ARMPKGARCH:tune-cortexa73-cortexa53                  = "cortexa73-cortexa53"
 ARMPKGARCH:tune-cortexa73-cortexa53-crypto           = "cortexa73-cortexa53-crypto"
-TUNE_FEATURES:tune-cortexa73-cortexa53               = "${TUNE_FEATURES:tune-armv8a-crc} cortexa73-cortexa53"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa73-cortexa53               = "aarch64 crc cortexa73-cortexa53"
 TUNE_FEATURES:tune-cortexa73-cortexa53-crypto        = "${TUNE_FEATURES:tune-cortexa73-cortexa53} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa73-cortexa53         = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc}        cortexa73-cortexa53"
 PACKAGE_EXTRA_ARCHS:tune-cortexa73-cortexa53-crypto  = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa73-cortexa53 cortexa73-cortexa53-crypto"
--- a/meta/conf/machine/include/arm/armv8a/tune-cortexa73.inc
+++ b/meta/conf/machine/include/arm/armv8a/tune-cortexa73.inc
@@ -12,7 +12,8 @@ require conf/machine/include/arm/arch-armv8a.inc
 AVAILTUNES                                += "cortexa73 cortexa73-crypto"
 ARMPKGARCH:tune-cortexa73                  = "cortexa73"
 ARMPKGARCH:tune-cortexa73-crypto           = "cortexa73"
-TUNE_FEATURES:tune-cortexa73               = "${TUNE_FEATURES:tune-armv8a-crc} cortexa73"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa73               = "aarch64 crc cortexa73"
 TUNE_FEATURES:tune-cortexa73-crypto        = "${TUNE_FEATURES:tune-cortexa73} crypto"
 PACKAGE_EXTRA_ARCHS:tune-cortexa73         = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc} cortexa73"
 PACKAGE_EXTRA_ARCHS:tune-cortexa73-crypto  = "${PACKAGE_EXTRA_ARCHS:tune-armv8a-crc-crypto} cortexa73 cortexa73-crypto"
--- a/meta/conf/machine/include/arm/armv8r/tune-cortexr52.inc
+++ b/meta/conf/machine/include/arm/armv8r/tune-cortexr52.inc
@@ -10,5 +10,6 @@ require conf/machine/include/arm/arch-armv8r.inc

 AVAILTUNES                             += "cortexr52"
 ARMPKGARCH:tune-cortexr52               = "cortexr52"
-TUNE_FEATURES:tune-cortexr52            = "${TUNE_FEATURES:tune-armv8r-crc-simd} cortexr52"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexr52            = "aarch64 crc simd cortexr52"
 PACKAGE_EXTRA_ARCHS:tune-cortexr52      = "${PACKAGE_EXTRA_ARCHS:tune-armv8r-crc-simd} cortexr52"
--- a/meta/conf/machine/include/arm/armv9a/tune-neoversen2.inc
+++ b/meta/conf/machine/include/arm/armv9a/tune-neoversen2.inc
@@ -12,7 +12,8 @@ require conf/machine/include/arm/arch-armv9a.inc
 AVAILTUNES                                         += "neoversen2 neoversen2-crypto"
 ARMPKGARCH:tune-neoversen2                          = "neoversen2"
 ARMPKGARCH:tune-neoversen2-crypto                   = "neoversen2-crypto"
-TUNE_FEATURES:tune-neoversen2                       = "${TUNE_FEATURES:tune-armv9a} neoversen2"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-neoversen2                       = "aarch64 neoversen2"
 TUNE_FEATURES:tune-neoversen2-crypto                = "${TUNE_FEATURES:tune-neoversen2} crypto"
 PACKAGE_EXTRA_ARCHS:tune-neoversen2                 = "${PACKAGE_EXTRA_ARCHS:tune-armv9a} neoversen2"
 PACKAGE_EXTRA_ARCHS:tune-neoversen2-crypto          = "${PACKAGE_EXTRA_ARCHS:tune-armv9a-crypto} neoversen2 neoversen2-crypto"