[Buildroot] [Bug 6944] building toolchain for sh4 fails

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=6944

--- Comment #10 from Thomas Petazzoni <thomas.petazzoni at free-electrons.com> 2014-05-17 08:57:43 UTC ---
(In reply to comment #9)
> Yes, I was able to build using the default defconfig for ecovec24.
> I had to modify the ./arch/sh/Makefile in that kernel by removing the -m4-nofpu
> for sh4.
> 
> 
> cflags-$(CONFIG_CPU_SH4)        := $(call cc-option,-m4,) \
>     $(call cc-option,-mno-implicit-fp)

Hum, right, but we don't want people to be forced to modify the kernel
Makefiles in order to be able to build a SH4 kernel with a Buildroot toolchain.
That isn't really nice, right?

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