arm: fix -march for ARM11
In GCC 9 support for the Armv5 and Armv5E architectures (which have no
known implementations) has been removed, cf.
https://gcc.gnu.org/gcc-9/changes.html
ARM11 is an armv6 implementation. So change the architecture flag for the
compiler to armv6 for ARM11.
Suggested-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 5384981..60af7e3 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -12,8 +12,8 @@
arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te
arch-$(CONFIG_CPU_SA1100) =-march=armv4
arch-$(CONFIG_CPU_PXA) =
-arch-$(CONFIG_CPU_ARM1136) =-march=armv5
-arch-$(CONFIG_CPU_ARM1176) =-march=armv5t
+arch-$(CONFIG_CPU_ARM1136) =-march=armv6
+arch-$(CONFIG_CPU_ARM1176) =-march=armv6
arch-$(CONFIG_CPU_V7A) =$(call cc-option, -march=armv7-a, \
$(call cc-option, -march=armv7))
arch-$(CONFIG_CPU_V7M) =-march=armv7-m