[PATCH] powerpc: allyesconfig should not select CONFIG_CPU_LITTLE_ENDIAN
From: Anton Blanchard <hidden>
Date: 2013-11-21 05:33:58
Also in:
linux-next, lkml
Stephen reported a failure in an allyesconfig build. CONFIG_CPU_LITTLE_ENDIAN=y gets set but his toolchain is not new enough to support little endian. We really want to default to a big endian build; Ben suggested using a choice which defaults to CPU_BIG_ENDIAN. Signed-off-by: Anton Blanchard <redacted> --- Index: b/arch/powerpc/platforms/Kconfig.cputype ===================================================================
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype@@ -404,13 +404,27 @@ config PPC_DOORBELL endmenu -config CPU_LITTLE_ENDIAN - bool "Build little endian kernel" - default n +choice + prompt "Endianness selection" + default CPU_BIG_ENDIAN help This option selects whether a big endian or little endian kernel will be built. +config CPU_BIG_ENDIAN + bool "Build big endian kernel" + help + Build a big endian kernel. + + If unsure, select this option. + +config CPU_LITTLE_ENDIAN + bool "Build little endian kernel" + help + Build a little endian kernel. + Note that if cross compiling a little endian kernel, CROSS_COMPILE must point to a toolchain capable of targeting little endian powerpc. + +endchoice